15 Cybersecurity Experts jobs in Fredericksburg
Cybersecurity Engineer
Posted 4 days ago
Job Viewed
Job Description
The ideal candidate will have a strong background in cybersecurity, with experience in securing, configuring, and assessing network security products. This role involves proactive monitoring, troubleshooting, and implementing security measures to protect our program's data, systems, and networks.
**Key Responsibilities:**
+ Plan, implement, manage, monitor, and upgrade security measures for the protection of the program's data, systems, and networks.
+ Assist and drive complex ATO RMF packages.
+ Design and implement system security into complex systems.
+ Conduct security assessments to identify vulnerabilities and implement appropriate security controls.
+ Troubleshoot security and network problems.
**Qualifications:**
+ Bachelor's degree in computer science, information technology systems engineering, or a related field, or applicable work experience.
+ Active DoD Secret clearance required.
+ 5 years of experience in cyber engineering (e.g., incident detection, incident response, forensic), with proven experience supporting Department of Defense programs.
+ Strong understanding and experience with securing, configuring, and assessing network security products such as Cisco Firepower, Cisco ISE, and Splunk.
+ Familiarity with security frameworks and compliance standards (e.g., NIST, Mitre Attack Framework, DoD Compliance Frameworks such as DoDI 8510, DoDI 8570, Zero Trust Architectures).
+ In-depth knowledge of cybersecurity principles, best practices, and technologies.
+ Familiarity and experience building and submitting complex ATO packages.
+ Designing and implementing system security into complex systems.
+ Experience with performing security vulnerability scans (ACAS).
+ Strong communication and collaboration skills.
+ Excellent problem-solving and analytical skills.
If you are a motivated and skilled Cybersecurity Engineer with a passion for leveraging technology to expedite and improve business outcomes in the government sector, we encourage you to apply. Join our team and be part of our mission to ensure the success of large-scale Department of Defense programs.
Basic Qualifications:
+ U.S. Citizenship Required
Red River offers a competitive salary, excellent benefits and an exceptional work environment. You can review our benefit ( offerings here. If you are ready to join a growing company, please submit your resume and cover letter (optional).
**EOE M/F/DISABLED/Vet**
Red River is an equal opportunity employer. All qualified applicants will receive consideration for employment. Discrimination or harassment based upon any protected characteristics as defined by state or federal law is wholly inconsistent with our company values and will not be tolerated.
In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veterans Readjustment Act of 1974, and Title I of the American's with Disabilities Act of 1990, applicants that require accommodation in the job application process may contact . PLEASE NOTE: This contact channel is reserved for use by individuals with disabilities who require special accommodations in order to submit an expression of interest in a position within Red River.
_Red River does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings or otherwise. Placement fees will not be paid to any recruiter unless Red River has an active agreement in place with the recruiter and such a request has been made by the Red River Talent Acquisition team and such candidate was submitted to the Red River Talent Acquisition Team via our_ _Applicant Tracking_ _System. Any unsolicited resumes or other data submitted to Red River in violation of this policy may be used by Red River without obligation to pay any fees of any kind to the recruiter._
**Don't see a job you want to apply for? Click '** **Get Started** **' below to send us your resume so we can reach out for future openings!**
Red River brings together the ideal combination of talent, partners and products to disrupt the status quo in technology and drive success for business and government. Red River serves organizations well beyond traditional technology integration, with more than 20 years experience in security, networking, analytics, collaboration, mobility and cloud solutions. Our operations, support, sales and technical teams all work together to create a positive impact on citizens, soldiers, consumers and employees. That's what it means to Rock the Red. Are you ready?
+ We work with purpose, looking to disrupt the status quo in meaningful ways.
+ We act with integrity, showing respect for all and demonstrating our commitment to ethics
+ We value collaboration and work as a team to accomplish goals
+ We elevate creativity, and support curiosity to re-imagine the use of technology
+ We have a strong work ethic, and seek continuous improvement in all we do
+ We embrace philanthropy, working together to drive positive change and lasting impact within communities around us
Please see the linked document below for our consumer privacy notice. The notice provides you with information about what Red River Technology LLC and its affiliates (collectively referred to as "Company", "we", "our" or "us") may collect about you, how this information may be used by Company, your privacy rights and the Company's obligations in accordance with California Consumer Privacy Act of 2018 ("CCPA") and the California Privacy Rights Act of 2020 ("CPRA").
Cybersecurity Lead
Posted 9 days ago
Job Viewed
Job Description
The **Cybersecurity** **Lead** ensures all NCIS IT systemscomply withDoD cybersecurity requirements. This role protects sensitive law enforcement and national security data across multiple network enclaves (NIPRNET, SIPRNET, JWICS, SAP), and leads the RMF/ATO processes for mission-critical systems.
**RESPONSIBILITIES**
+ Lead all cybersecurity, IA, and RMF-related efforts under the contract.
+ Ensure compliance with DoD 8570/8140, STIGs,eMASS, and ATO sustainment.
+ Oversee vulnerability assessments, POA&Ms, and risk analysis documentation.
+ Interface with NCIS ISSMs and DoD security stakeholders.
+ Track and report on system hardening, patching, and incident response.
+ Support audit readiness andparticipatein cyber inspections and reviews.
+ Guide cybersecurity practices across all functional areas and enclaves.
**REQUIRED QUALIFICATIONS**
+ Bachelor's degree inCybersecurity, Information Assurance, Computer Science, or related technical field.
+ Minimum of7years ofdirect cybersecurity experience.
+ Must meet DoD 8570 IAT Level II or higher (e.g., Security+ CE, CISSP, CASP+, or CISM).
+ Strong working knowledge of RMF, STIGs, vulnerability management, incident response, and cyber audit readiness. Experience using tools like ACAS,eMASS, HBSS, Nessus.
**COMPETENCIES**
+ Cybersecurity & IA Mastery
+ RegulatoryCompiance
+ Technical Tool Proficiency (e.g., ACAS,eMASS, HBSS, Nessus, etc.)
+ Incident Response & Recovery
**Overview**
We are seeking aCybersecurityLeadto join ourteamonNCIS Information Technology Directorate (ITD) Support Services.
TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. "Technology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.
We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays.
Visit us at .
Apply now to explore jobs with us!
The safety and health of our employees is of the utmost importance. Employees are required to comply with any vaccination requirements mandated by contract, applicable law or regulation.
By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP".
As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration.
**Additional Job Information**
**WORK ENVIRONMENT AND PHYSICAL DEMANDS**
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
+ **Location** :Quantico, VA(NCIS Headquarters)
+ **Type of environment** :Office
+ **Noise level** :Medium
+ **Work schedule** :On-site (Full-Time) - the Program Manager is expected tointerfacedirectly with Government leadership and oversee daily operations across NCIS ITD functional areas, most of which are headquartered at Quantico.
+ **Amount of Travel** :Up to 10% annually.While primarily based at NCIS HQ in Quantico, occasional travel is necessary for program oversight across NCIS's distributed operations.
**PHYSICAL DEMANDS**
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this job, the employeeis regularly required touse hands tohandle, feel, touch; reach with hands and arms; talkandhear. The employeeis regularly required tostand;walk;sit;climb or balance; and stoop, kneel, crouch, or crawl. The employeeis regularly required tolift upto 10 pounds. The employee isfrequentlyrequired tolift upto 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.
**WORK AUTHORIZATION/SECURITY CLEARANCE**
USCitizenship
**Clearance requirement** :ActiveTopSecret
**OTHER DUTIES**
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job.Duties,responsibilitiesand activities may change at any time with or without notice.
**EQUAL EMPLOYMENT OPPORTUNITY**
In order toprovide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age, geneticinformationor any other characteristic protected by law (referred to as "protected status"). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment.
**Job Locations** _US-VA-Quantico_
**ID** _ _
**Category** _Information Technology_
**Type** _Regular Full-Time_
Internships in Cybersecurity and Information Security

Posted 16 days ago
Job Viewed
Job Description
NOTE: Thank you for your interest in MITRE's internship opportunities. Please be aware that this is not an application for a specific position. By submitting your information and providing your resume, you will be included in a pool of candidates for various internship roles across the company. If you are selected for consideration for a particular internship, a member of MITRE's Student Programs team will reach out to you. The primary hiring season for MITRE internships runs from September through March. You can monitor your application status here: Workday (myworkdayjobs.com).
Job Responsibilities
As a cybersecurity intern, you will collaborate with experienced professionals and apply your knowledge to real-world challenges in cybersecurity and information security. This hands-on opportunity will allow you to gain experience in one or more of the following areas:
+ Adversary Emulation
+ Deception and Adversary Engagement
+ Cyber Effects and Reverse Engineering
+ Cyber Forensics
+ Cyber Threat Intelligence
+ Operational Technology Engineering and Response
+ Internet of Things (IoT) and Mobile Device Security
+ Engineering and Architecting Safe, Secure, and Resilient Systems
+ Cyber Policy Development
Basic Qualifications
+ Must be a full-time student pursuing an accredited degree program in a Cybersecurity, Information Security, or related disciplines.
+ Must continue to be enrolled the semester following the internship.
+ Foundational knowledge in cybersecurity and/or information security methodologies, frameworks, tools and/or programming languages.
+ Must have sustained excellence in academic performance.
Preferred Qualifications
+ Experience having applied cybersecurity or information security learning in an internship, research, or lab setting.
+ Proficiency using cybersecurity and/or information security methodologies, frameworks, tools and/or programming languages.
+ Familiarity with cybersecurity operations and/or the development of cyber policies.
+ Proven ability to work independently.
+ Demonstrated interest in serving the public through previous work experience, volunteer activities, or other relevant engagements.
Clearance: In addition to passing MITRE's employment background check, you may be submitted for a U.S. Government Security clearance. This is determined by the Department of Defense's adjudicative guidelines for receiving a clearance, to include U.S. citizenship. Other jobs may require vetting for various levels of agency public trust, fitness, suitability, controlled access, and special programs access determination consistent with the work program to which you are assigned.
This requisition requires the candidate to have a minimum of the following clearance(s):
This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):
Salary compensation range and midpoint:
$45,500 - $7,000 - 68,500 Annual
Work Location Type:
Hybrid
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local or international law.
MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE's employment process, please email for general support and for intern positions. This service is for individuals requiring reasonable accommodation requests. Please note that vendor solicitations will not receive a reply.
Benefits information may be found here ( .
Copyright © , The MITRE Corporation. All rights reserved. MITRE is a registered trademark of The MITRE Corporation. Material on this site may be copied and distributed with permission only.
PKI Cybersecurity Support Lead

Posted 17 days ago
Job Viewed
Job Description
Posted: 07/07/2025
Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based solutions and services to federal customers. While cybersecurity is our specialty, we also focus on ICAM, enterprise IT modernization, and software solutions. We always seek to delight our customers, so we retain highly qualified employees and offer them meaningful work, growth opportunities, and work-life balance. What sets us apart from all other contractors is the sense of teamwork our employees feel - and the knowledge that outstanding effort is recognized and rewarded. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more. If we've described you and your dream workplace, please apply and share in the many benefits and opportunities we offer.
PKI Cybersecurity Lead
Position Summary:
The PKI Cybersecurity Lead is responsible for overseeing the planning, implementation, and management of enterprise Public Key Infrastructure solutions and services. This leadership role ensures the secure issuance, validation, and revocation of digital certificates to support authentication, encryption, and digital signature services across the organization. The ideal candidate will be an expert in certificate lifecycle management, HSMs, cryptographic policies, and compliance with federal or industry standards such as NIST, FIPS, and DoD PKI guidelines.
Key Responsibilities:
+ Lead and manage the design, deployment, and lifecycle support of PKI and certificate-based authentication solutions.
+ Develop and enforce PKI governance, policies, and procedures in compliance with applicable regulations (e.g., DoD, NIST, FISMA, FIPS 140-3).
+ Oversee Certificate Authorities (CAs), Registration Authorities (RAs), and related infrastructure including HSMs and OCSP/CRL services.
+ Manage a team of PKI engineers, Registration Authority personnel, and contractors, providing guidance and mentorship.
+ Coordinate with security, network, and identity management teams to ensure seamless integration of PKI with enterprise systems.
+ Serve as the subject matter expert (SME) on cryptographic services, certificate management, and digital identity assurance.
+ Conduct risk assessments and audits of cryptographic solutions; respond to findings with remediation plans.
+ Support incident response efforts involving compromised or misused certificates.
+ Maintain documentation, SOPs, key management plans, and business continuity strategies for PKI services.
+ Provide technical expertise for the procurement, configuration, and lifecycle of PKI tools and platforms (e.g., Microsoft ADCS, Venafi, Keyfactor, Entrust).
Required Qualifications:
+ Secret Clearance; must be a US Citizen
+ Favorable Adjudicated Tier 5 Level Investigation
+ Current DoD/DISA ACAS Training Certification
+ Experience with DoD/NSS and Only-Locally - Trusted PKI Operations, Maintenance, Cybersecurity, DoD/NSS PKI Compliance, and DoD/USMC Risk Management Framework
+ CISSP
All qualified applicants are considered for employment, and employees are treated during employment without regard to race, color, religion, sex, national origin, age, citizenship, disability, or Veteran status. Additionally, the company provides reasonable accommodations to qualified individuals with disabilities.
Information System Security Officer
Posted 1 day ago
Job Viewed
Job Description
MANTECH seeks an Information System Security Officer to support the Marine Corps Warfighting Laboratory, Science & Technology Division in Stafford, VA
Responsibilities include but are not limited to:
- Provides required oversight, guidance and support for ensuring the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, Network/Hardware/Software certification and accreditation, IA Policies and procedures, and network IA/Security tools.
- Prepare documentation such as Risk Assessment Report (RAR), System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and procedures
- Identify IA vulnerabilities resulting from a departure from approved procedures and plans and take appropriate corrective, mitigation, and recovery actions
- Oversee that applicable patches are implemented, including IA vulnerability alerts (IAVA), IA vulnerability bulletins (IAVB), technical advisories (TA), and OPDIRs
- Research, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirements
- Perform risk and vulnerability assessments of planned and installed systems
- Participate in network and systems design to ensure implementation of appropriate security policies and practices
Minimum Qualifications:
- Bachelor’s degree and at least 7 years’ experience. A total of 8 year’s experience without degree.
- Shall meet DOD 8570 requirements for IAT II (Security+ CE or equivalent)
- Must be capable of independently completing all required system accreditation paperwork to obtain an Authority to Operate (ATO), Authority to Connect (ATC) or Interim Authority to Test (IATT)
- Must be familiar with the Risk Management Framework (RFM) process
Preferred Qualifications:
- Knowledge of DoD
- Intelligence Community Directive (ICD) 503
- Intelligence Community Information Technology Systems Security Risk Management
- Certification and Accreditation
- DoD Intelligence Information System (DoDIIS)-Joint Security Implementation Guide (DJSIG)
- Familiarity with Marine Corps Certification and Accreditation Support Tool (MCCAST)
Clearance Requirements:
- Candidate must have a current/active TS/SCI clearance
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations
Information System Security Officer
Posted 1 day ago
Job Viewed
Job Description
MANTECH seeks an Information System Security Officer to support the Marine Corps Warfighting Laboratory, Science & Technology Division in Stafford, VA
Responsibilities include but are not limited to:
- Provides required oversight, guidance and support for ensuring the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, Network/Hardware/Software certification and accreditation, IA Policies and procedures, and network IA/Security tools.
- Prepare documentation such as Risk Assessment Report (RAR), System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and procedures
- Identify IA vulnerabilities resulting from a departure from approved procedures and plans and take appropriate corrective, mitigation, and recovery actions
- Oversee that applicable patches are implemented, including IA vulnerability alerts (IAVA), IA vulnerability bulletins (IAVB), technical advisories (TA), and OPDIRs
- Research, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirements
- Perform risk and vulnerability assessments of planned and installed systems
- Participate in network and systems design to ensure implementation of appropriate security policies and practices
Minimum Qualifications:
- Bachelor’s degree and at least 7 years’ experience. A total of 8 year’s experience without degree.
- Shall meet DOD 8570 requirements for IAT II (Security+ CE or equivalent)
- Must be capable of independently completing all required system accreditation paperwork to obtain an Authority to Operate (ATO), Authority to Connect (ATC) or Interim Authority to Test (IATT)
- Must be familiar with the Risk Management Framework (RFM) process
Preferred Qualifications:
- Knowledge of DoD
- Intelligence Community Directive (ICD) 503
- Intelligence Community Information Technology Systems Security Risk Management
- Certification and Accreditation
- DoD Intelligence Information System (DoDIIS)-Joint Security Implementation Guide (DJSIG)
- Familiarity with Marine Corps Certification and Accreditation Support Tool (MCCAST)
Clearance Requirements:
- Candidate must have a current/active TS/SCI clearance
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations
Information System Security Officer
Posted today
Job Viewed
Job Description
MANTECH seeks an Information System Security Officer to support the Marine Corps Warfighting Laboratory, Science & Technology Division in Stafford, VA
Responsibilities include but are not limited to:
- Provides required oversight, guidance and support for ensuring the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, Network/Hardware/Software certification and accreditation, IA Policies and procedures, and network IA/Security tools.
- Prepare documentation such as Risk Assessment Report (RAR), System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and procedures
- Identify IA vulnerabilities resulting from a departure from approved procedures and plans and take appropriate corrective, mitigation, and recovery actions
- Oversee that applicable patches are implemented, including IA vulnerability alerts (IAVA), IA vulnerability bulletins (IAVB), technical advisories (TA), and OPDIRs
- Research, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirements
- Perform risk and vulnerability assessments of planned and installed systems
- Participate in network and systems design to ensure implementation of appropriate security policies and practices
Minimum Qualifications:
- Bachelor’s degree and at least 7 years’ experience. A total of 8 year’s experience without degree.
- Shall meet DOD 8570 requirements for IAT II (Security+ CE or equivalent)
- Must be capable of independently completing all required system accreditation paperwork to obtain an Authority to Operate (ATO), Authority to Connect (ATC) or Interim Authority to Test (IATT)
- Must be familiar with the Risk Management Framework (RFM) process
Preferred Qualifications:
- Knowledge of DoD
- Intelligence Community Directive (ICD) 503
- Intelligence Community Information Technology Systems Security Risk Management
- Certification and Accreditation
- DoD Intelligence Information System (DoDIIS)-Joint Security Implementation Guide (DJSIG)
- Familiarity with Marine Corps Certification and Accreditation Support Tool (MCCAST)
Clearance Requirements:
- Candidate must have a current/active TS/SCI clearance
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations
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Information System Security Officer

Posted 1 day ago
Job Viewed
Job Description
**Responsibilities include but are not limited to:**
+ Provides required oversight, guidance and support for ensuring the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, Network/Hardware/Software certification and accreditation, IA Policies and procedures, and network IA/Security tools.
+ Prepare documentation such as Risk Assessment Report (RAR), System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and procedures
+ Identify IA vulnerabilities resulting from a departure from approved procedures and plans and take appropriate corrective, mitigation, and recovery actions
+ Oversee that applicable patches are implemented, including IA vulnerability alerts (IAVA), IA vulnerability bulletins (IAVB), technical advisories (TA), and OPDIRs
+ Research, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirements
+ Perform risk and vulnerability assessments of planned and installed systems
+ Participate in network and systems design to ensure implementation of appropriate security policies and practices
**Minimum Qualifications:**
+ Bachelor's degree and at least 7 years' experience. A total of 8 year's experience without degree.
+ Shall meet DOD 8570 requirements for IAT II (Security+ CE or equivalent)
+ Must be capable of independently completing all required system accreditation paperwork to obtain an Authority to Operate (ATO), Authority to Connect (ATC) or Interim Authority to Test (IATT)
+ Must be familiar with the Risk Management Framework (RFM) process
**Preferred Qualifications:**
+ Knowledge of DoD
+ Intelligence Community Directive (ICD) 503
+ Intelligence Community Information Technology Systems Security Risk Management
+ Certification and Accreditation
+ DoD Intelligence Information System (DoDIIS)-Joint Security Implementation Guide (DJSIG)
+ Familiarity with Marine Corps Certification and Accreditation Support Tool (MCCAST)
**Clearance Requirements:**
+ Candidate must have a current/active TS/SCI clearance
**Physical Requirements:**
+ The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations
ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at and provide your name and contact information.
Lead Information System Security Officer
Posted 1 day ago
Job Viewed
Job Description
MANTECH seeks a mission-driven Lead Information Systems Security Officer to join our dynamic cybersecurity team in Quantico, VA.
In this leadership role, you will oversee the development, implementation, and maintenance of security strategies that ensure enterprise systems are effectively protected and compliant with regulatory frameworks. You will collaborate across internal and external teams to lead efforts that secure critical infrastructure and meet accreditation requirements.
Responsibilities include, but are not limited to:
- Leading the development, execution, and management of the system security accreditation process
- Creating, reviewing, and maintaining required Body of Evidence (BOE) documentation in alignment with ICD 503 standards
- Collaborating with senior leadership, system engineers, and other ISSOs to ensure that security controls are implemented effectively and documented thoroughly
- Overseeing security assessments and managing remediation efforts to ensure continuous monitoring and compliance
- Driving strategic improvements in cybersecurity posture through policy development, automation, and process optimization
- Managing vulnerability scans and ensuring prompt mitigation of findings across enterprise systems
- Supervising security event monitoring and configuration management practices
Minimum Qualifications:
- Bachelor’s degree and 10+ years of experience in Information Systems Security, or equivalent combination of education and experience
- Extensive experience leading accreditation and authorization (A&A) efforts in accordance with ICD 503 and related frameworks
- Proven ability to guide teams through security engineering lifecycle processes and manage security documentation repositories
- Advanced knowledge of configuration management, network security principles, and system vulnerability mitigation
- Demonstrated success in cross-functional collaboration and stakeholder engagement
Preferred Qualifications:
- Certified Information Systems Security Professional (CISSP)
- Experience with Sponsor-specific cyber compliance tools and platforms
- Proven ability to lead enterprise-wide security transformation initiatives
- Familiarity with cloud security architectures and hybrid environments
Clearance Requirements:
- An active TS/SCI is required but candidate is subject to a random CI Polygraph.
Physical Requirements:
- Must be able to remain in a stationary position 50%
- Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
Lead Information System Security Officer
Posted today
Job Viewed
Job Description
MANTECH seeks a mission-driven Lead Information Systems Security Officer to join our dynamic cybersecurity team in Quantico, VA.
In this leadership role, you will oversee the development, implementation, and maintenance of security strategies that ensure enterprise systems are effectively protected and compliant with regulatory frameworks. You will collaborate across internal and external teams to lead efforts that secure critical infrastructure and meet accreditation requirements.
Responsibilities include, but are not limited to:
- Leading the development, execution, and management of the system security accreditation process
- Creating, reviewing, and maintaining required Body of Evidence (BOE) documentation in alignment with ICD 503 standards
- Collaborating with senior leadership, system engineers, and other ISSOs to ensure that security controls are implemented effectively and documented thoroughly
- Overseeing security assessments and managing remediation efforts to ensure continuous monitoring and compliance
- Driving strategic improvements in cybersecurity posture through policy development, automation, and process optimization
- Managing vulnerability scans and ensuring prompt mitigation of findings across enterprise systems
- Supervising security event monitoring and configuration management practices
Minimum Qualifications:
- Bachelor’s degree and 10+ years of experience in Information Systems Security, or equivalent combination of education and experience
- Extensive experience leading accreditation and authorization (A&A) efforts in accordance with ICD 503 and related frameworks
- Proven ability to guide teams through security engineering lifecycle processes and manage security documentation repositories
- Advanced knowledge of configuration management, network security principles, and system vulnerability mitigation
- Demonstrated success in cross-functional collaboration and stakeholder engagement
Preferred Qualifications:
- Certified Information Systems Security Professional (CISSP)
- Experience with Sponsor-specific cyber compliance tools and platforms
- Proven ability to lead enterprise-wide security transformation initiatives
- Familiarity with cloud security architectures and hybrid environments
Clearance Requirements:
- An active TS/SCI is required but candidate is subject to a random CI Polygraph.
Physical Requirements:
- Must be able to remain in a stationary position 50%
- Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.