4,341 Security Analyst jobs in the United States
Information Security Analyst

Posted 3 days ago
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The Information Security Analyst will work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod). NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). This support may also include future systems and equipment that is acquired for the Army to maintain its technological advantage.
**Job responsibilities include but are not limited to:**
+ Providing network environment and advanced level computing environment support.
+ Paying special attention to intrusion detection, finding and fixing unprotected vulnerabilities, and ensuring that remote access points are well secured.
+ Collecting data from a variety of Computer Network Defense (CND) tools (including data from approved information assurance (IA) tools to include intrusion detection system alerts, firewall and network traffic logs, and host system logs) to analyze events that occur within their environment.
+ Applying analytical skills to this data and all compliance with relevant non-technical controls, such as physical security and configuration management, to perform an audit function for the Agent of the Certification Authority (ACA) or other government Information Assurance (IA) Manager for mitigation of risks and reporting to include report generation for certification and accreditation packages or Certification of Networthiness efforts.
+ Conduct vulnerability assessments, risk analysis, and incident responses.
+ Actively monitoring network traffic for suspicious activity and potential security breaches.
+ Identify weaknesses in systems and applications to proactively address security risks.
**Minimum Qualifications:**
+ Bachelor's degree in Science and 5+ years of relevant experience.
+ 3+ years in the Department of Defense performing information management related duties.
+ Must be Information Assurance (IA) Trained and Certified per the Defense Federal Acquisition Regulation Supplement.
+ Possess an understanding of network protocols and security principles.
+ Demonstrated experience in security tools and technologies (firewalls, intrusion detection/prevention systems, SIEM).
+ Experience with vulnerability scanning and penetration testing.
+ Possess analytical and problem-solving skills to identify and address security threats.
**Preferred** **Qualifications:**
+ Basic understanding of programming
+ Experience with participating in simulated cyberattacks to identify vulnerabilities in systems and applications.
+ Experience updating and implementing complex security systems for an organization.
**Clearance Requirements:**
+ Must be a US citizen and have a current/active Secret clearance.
**Physical Requirements:**
+ Must be able to remain in a stationary position 50% of the time.
+ 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.
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.
Information Security Analyst

Posted 3 days ago
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Job Description
The ** Information Security Analyst** will plan, implement, upgrade, or monitor security measures for the protection of computer networks and information. They may ensure appropriate security controls are in place that will safeguard digital files and vital electronic infrastructure. They may also respond to computer security breaches and viruses.
**Experience Requirements:**
+ Qualifying candidates must possess **ONE** of the following required qualifications:
+ Minimum of five (5) years of experience carrying out duties similar to the functions above
+ NAVEDTRA 43350 (Malware)
+ NAVEDTRA 43469 Watchstation 303 - Information Assurance Technician Level III
+ NAVEDTRA 43301-5B LCS Total Shipboard Computing Environment (TSCE)
+ NAVEDTRA 43469 Watchstation 304 - Information Assurance Manager
+ JQR Incident Handling QC Analyst (306)
+ JQR Incident Handling Trends Analyst (305)
+ JQR Information Assurance Vulnerabilities Management (VAAP - Vulnerability Analysis and Assistance Program)
+ Experience in the following areas:
+ Enterprise Mission Assurance Support Service (eMASS)
+ Vulnerability Remediation Asset Manager (VRAM)
+ Navy Risk Management Framework (RMF) SOPs
+ Microsoft Defender for Endpoint (MDE)
+ Continuous Monitoring and Risk Scoring (CMRS)
+ Experience with performing STIG implementation
+ Experience performing vulnerability assessments with the Assured Compliance Assessment Solution (ACAS) tool
+ Experience remediating vulnerability findings to include implementing vendor patches
+ Experience reviewing RMF documentation such as system categorization, Security Plan, Implementation Plan, Security Assessment Plan, System Level Continuous Monitoring (SLCM) Plan, System POA&M
**Educational Requirements: **
+ Qualifying candidates must possess **ONE** of the following required educational qualifications:
+ Bachelor's degree
+ CNSSI 4012-Senior Systems Managers/4013-System Administrators/4014-Information Systems Security Officers (ISSO) /4015-Systems Certifiers/4016-Risk Analysts
+ NDU CIO certificate-Chief Information Officer (CIO)
+ Computer Hacking Forensic Investigator (CHFI)
+ GIAC Reverse Engineering Malware (GREM)
+ CISM
+ GIAC Certified Incident Handler (GCIH)
+ EC-Council Certified Incident Handler (ECIH)
+ GIAC Certified Forensics Analyst (GCFA)
+ CEH
+ CISSP
+ GSEC
+ Licensed Penetration Tester (LPT) *Retired
+ CASP+ GSLC
+ CSSLP
+ NEC 741A Information System Security Manager
+ NEC 742A Network Security Vulnerability Technician
+ NEC H10A Basic Cyber Analyst/Operator
+ NETW 4001 Security Plus
+ SSC 6209-Network Operations and Technology
+ Hunt Methodologies Course (HMC)
+ Intermediate Cyber Core (ICC)
+ CYBR2100 Certified Ethical Hacker
+ CYBR2150
+ CYBR3420 Intermediate Cyber Core
**Security Requirements:**
+ **Candidates must have U.S. Citizenship**
+ **Candidates must have an ACTIVE DoD Secret Clearance (or higher)**
**Imagine One Technology & Management, Ltd., offers a full package of benefits and competitive salary, excellent group medical, vision, and dental programs. 401K savings plan; $4K annual tuition reimbursement ($5K if pursuing master's degree); employee training, development, and education programs; profit sharing; advancement opportunities; and much more!**
**_ISO 9001:2015, ISO 2000-1:2018, ISO 27001:2013_**
**_CMMI Development and Services - Maturity Level 3_**
**_An Employee-Owned Business_**
**_EEO/Veterans/Disabled_**
_*Imagine One "Contingent" offers for employment may stipulate that one or more requirements be satisfied before final commitment between candidate and Imagine One is established; namely, award of contract to the Imagine One Team. Contingent requirements vary and may also include, but not be limited to additional factors (i.e., the position still being available after negotiations with the Government; final approval of your qualifications by the Government; or ability to successfully acquire and/or transfer a DoD security clearance)._
Information Security Analyst
Posted 3 days ago
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Job Description
**Job Description:**
Intel's Government Information Technology and Security organization enables Intel to win United States Government business by providing secure products, solutions, and services that meet U.S. regulatory requirements. The GITS team is part of Intel's Information Security organization and supports the unique IT information Security and Compliance requirements for Intel Federal LLC, a subsidiary of Intel that delivers products and/or services to the US Government (USG). As part of the GITS team, you will help us grow our secure solution suite to meet U.S. Government requirements for data safeguarding.
The Government IT and Security organization is seeking an Information Security Analyst to support Intel's United States Government contracts. This role is responsible for ensuring IT systems are securely deployed, properly managed, and operated in full compliance with established policies and standards.
**Responsibilities include but are not limited to:**
+ Participate in security reviews, inspections, and process improvement initiatives.
+ Install and harden IT systems in accordance with security and compliance standards.
+ Remediate vulnerabilities identified in scans within required timelines.
+ Monitor, configure, and maintain deployed IT systems to ensure optimal performance and security.
+ Apply knowledge of NIST 800-53, STIGs, and the RMF process to support secure operations, on both Windows and Linux workstations, including the ability to apply baseline configurations, assess control effectiveness, and validate compliance through tools such as STIG Viewer, SCAP scans, and manual inspection.
+ Develop and maintain documentation, including SOPs, process guides, and IT policies.
+ Support continuous monitoring activities to maintain systemAuthorization to Operate.
+ Perform preventive maintenance, including patching and system updates.
+ Collaborate with Information Security teams to assess, analyze, and respond to security findings.
+ Perform general system administration duties at sites, including user account management, system configuration, software installation, routine maintenance, and basic network support.
**Qualifications:**
The Minimum qualifications are required to be considered for this position. Minimum qualifications listed below would be obtained through a combination of industry relevant job experience, internship experience and / or schoolwork/classes/research. The preferred qualifications are in addition to the minimum requirements and are considered a plus factor in identifying top candidates.
This position is not eligible for Intel immigration sponsorship.
**Minimum Qualifications**
+ US Citizenship required.
+ Ability to obtain a US Government TS/SCI Security Clearance with Polygraph.
+ Bachelor's degree and a minimum of 3+ years of relevant experience in the Government Information Technology (IT) and Information Security Industry, -or- a High School Diploma with at least 5+ years of relevant experience in the Government Information Technology (IT) and Information Security Industry.
+ **3+ years of experience in the following:**
+ System Administrator role.
+ Windows Operating Systems (i.e. Windows 11, Windows Server 2016, 2019, 2022, etc.) -or- with Linux/UNIX Server and Desktop Operating Systems (i.e. RH 8.x, etc.).
+ Life cycle management of Operating Systems and configuration management, in accordance with customer requirements.
+ Hardening systems, configuring and managing logging capabilities and performing vulnerability remediation.
+ Applying and maintaining information security controls.
**Preferred Qualifications**
+ Active US Government Security Clearance with a minimal of a Secret level.
+ Bachelor's degree.
+ Experience implementing and verifying NIST 800-53 security controls on Windows and Linux workstations, utilizing tools such as STIG Viewer, SCAP scanners, and manual validation techniques to ensure compliance.
+ Experience with NIST 800-53, NIST 800-137, and the Risk Management Framework (RMF)DoD -M IAT Level II or III certification (i.e. Security+, CASP, CISSP), within 6 months of starting the position.
+ Security certifications i.e. (Security+, CASP, CISSP) and an OS specific certification.
+ Experience with RMF as it relates to Systems Administration.
+ Experience using industry-standard security tools for audit reduction, vulnerability management, and malware detection, including: ACAS, Tenable Nessus, Splunk, SCAP Compliance Checker, STIG Viewer, EPO, and Trellix.
+ Experience with cloud security principles and experience working with cloud service providers (e.g., AWS, Azure) in environments requiring compliance with federal or DoD security standards.
**Job Type:**
Experienced Hire
**Shift:**
Shift 1 (United States of America)
**Primary Location:**
US, California, Santa Clara
**Additional Locations:**
**Business group:**
As members of the Finance team, employees act as full partners in making and supporting business decisions that are aimed at maximizing shareholder value. Intel Finance has a strong focus on facilitating change and improvement both within finance and in the operations supported.
**Posting Statement:**
All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance.
**Position of Trust**
N/A
**Benefits:**
We offer a total compensation package that ranks among the best in the industry. It consists of competitive pay, stock, bonuses, as well as, benefit programs which include health, retirement, and vacation. Find more information about all of our Amazing Benefits here:
Salary Range for jobs which could be performed in the US:
$89, ,830.00 USD
The range displayed on this job posting reflects the minimum and maximum target compensation for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific compensation range for your preferred location during the hiring process.
**Work Model for this Role**
This role will require an on-site presence. * Job posting details (such as work model, location or time type) are subject to change.
Information Security Analyst
Posted today
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Job Description
Responsibilities:
- Monitor and analyze security alerts from various security systems (SIEM, IDS/IPS, etc.).
- Respond to security incidents, including investigation, containment, eradication, and recovery.
- Conduct vulnerability assessments and penetration testing.
- Assist in the development and enforcement of information security policies and procedures.
- Implement and manage security controls to protect systems and data.
- Perform regular security audits and reviews.
- Provide security awareness training to employees.
- Stay up-to-date with the latest threat intelligence and security vulnerabilities.
- Collaborate with IT teams to ensure timely remediation of security risks.
- Contribute to the development of disaster recovery and business continuity plans.
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Minimum of 3 years of experience in information security or cybersecurity.
- Strong understanding of network security, system security, and data protection principles.
- Experience with SIEM platforms, IDS/IPS, firewalls, and EDR solutions.
- Knowledge of security frameworks and best practices (e.g., NIST, ISO 27001).
- Excellent analytical and problem-solving skills.
- Strong written and verbal communication skills, suitable for remote collaboration.
- Relevant security certifications (e.g., Security+, CISSP, CEH) are highly desirable.
- Ability to work independently and manage multiple priorities in a remote setting.
- Proactive approach to identifying and mitigating security risks.
Information Security Analyst
Posted 1 day ago
Job Viewed
Job Description
Responsibilities:
- Monitor security infrastructure, including firewalls, intrusion detection/prevention systems (IDPS), and SIEM tools.
- Analyze security alerts and events to identify potential threats and vulnerabilities.
- Investigate and respond to security incidents, performing root cause analysis and implementing remediation steps.
- Conduct vulnerability assessments and penetration testing.
- Develop and maintain security policies, procedures, and documentation.
- Implement and manage security controls across various systems and applications.
- Assist in security awareness training for employees.
- Stay current with the latest cybersecurity threats, trends, and technologies.
- Collaborate with IT teams to ensure secure system configurations and deployments.
- Participate in security audits and compliance initiatives.
- Provide recommendations for improving security posture and risk mitigation.
- Maintain security logs and ensure data integrity.
- Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent work experience.
- Minimum of 3 years of experience in information security or a related IT role.
- Strong understanding of cybersecurity frameworks (e.g., NIST, ISO 27001).
- Hands-on experience with SIEM tools (e.g., Splunk, QRadar), firewalls, and endpoint security solutions.
- Knowledge of network security principles, cryptography, and vulnerability management.
- Experience with incident response procedures and tools.
- Excellent analytical and problem-solving skills.
- Strong communication and documentation skills.
- Ability to work independently and collaboratively in a team environment.
- Relevant security certifications such as CompTIA Security+, CEH, CISSP are highly desirable.
- Experience in the defense contracting sector or with government regulations is a plus.
Information Security Analyst
Posted 2 days ago
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Job Description
Responsibilities:
- Monitor security alerts and events from various security tools, including SIEM, IDS/IPS, and endpoint detection solutions.
- Analyze potential security threats and vulnerabilities, and recommend appropriate mitigation strategies.
- Respond to security incidents, conduct forensic investigations, and document findings.
- Implement and manage security controls and technologies to protect against cyber threats.
- Conduct regular vulnerability assessments and penetration testing.
- Develop and maintain security policies, procedures, and guidelines.
- Ensure compliance with relevant industry regulations and standards (e.g., GDPR, HIPAA, PCI DSS).
- Provide security awareness training to employees.
- Stay abreast of emerging security threats, technologies, and best practices.
- Collaborate with IT teams to integrate security into system design and development lifecycle.
- Manage security vendor relationships and evaluate new security products.
- Participate in security audits and reviews.
- Develop and test incident response plans and disaster recovery procedures.
- Contribute to the development of the overall information security strategy.
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Proven experience in information security, cybersecurity operations, or a similar role.
- Strong understanding of network security, cryptography, and secure coding practices.
- Experience with SIEM tools (e.g., Splunk, QRadar), IDS/IPS, firewalls, and endpoint security solutions.
- Knowledge of common attack vectors and mitigation techniques.
- Familiarity with security frameworks like NIST, ISO 27001.
- Excellent analytical, problem-solving, and critical thinking skills.
- Relevant security certifications such as CISSP, CEH, CompTIA Security+ are highly desirable.
- Ability to communicate technical concepts clearly to both technical and non-technical audiences.
- Experience with scripting languages (e.g., Python, PowerShell) for automation is a plus.
- Demonstrated ability to handle sensitive information with discretion and integrity.
Information Security Analyst
Posted 3 days ago
Job Viewed
Job Description
This role involves staying current with the latest cybersecurity threats, trends, and technologies, and translating this knowledge into practical security measures. You will work closely with IT operations and development teams to ensure security is integrated into all aspects of the technology infrastructure. Incident response activities will include investigation, containment, eradication, and recovery, as well as post-incident analysis and reporting. Experience with security information and event management (SIEM) tools, intrusion detection/prevention systems (IDPS), firewalls, and endpoint security solutions is essential. The analyst will also be involved in security awareness training for employees and assisting with compliance efforts related to relevant regulations (e.g., GDPR, HIPAA, PCI DSS). This hybrid role offers a dynamic work environment with opportunities for both remote and in-office collaboration, supporting our client's mission in Virginia Beach, Virginia, US .
Qualifications: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field. Minimum of 4 years of experience in information security. Proficiency with security frameworks (e.g., NIST, ISO 27001). Experience with SIEM, IDS/IPS, firewalls, and endpoint security. Strong understanding of network protocols, operating systems (Windows, Linux), and cloud security concepts. Certifications such as CISSP, Security+, CEH are highly desirable. Excellent analytical, problem-solving, and communication skills. Ability to work independently and as part of a collaborative team.
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Information Security Analyst
Posted 3 days ago
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Information Security Analyst
Posted 4 days ago
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Job Description
Key Responsibilities:
- Monitor security systems, including firewalls, intrusion detection/prevention systems (IDS/IPS), and SIEM (Security Information and Event Management) tools for suspicious activity.
- Analyze security alerts and events, performing initial triage and escalating critical incidents.
- Conduct vulnerability assessments and penetration testing to identify weaknesses in systems and networks.
- Assist in the development and implementation of security policies, procedures, and standards.
- Manage and maintain security hardware and software, ensuring they are up-to-date and functioning effectively.
- Investigate security breaches and other cyber security incidents, providing detailed incident response reports.
- Develop and deliver security awareness training to employees.
- Contribute to the continuous improvement of the organization's security posture.
- Stay informed about the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
- Collaborate with IT and other departments to ensure security requirements are met across the organization.
Qualifications:
- Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field.
- 2-4 years of experience in information security or a related IT role.
- Strong understanding of cybersecurity principles, network protocols, and common attack vectors.
- Experience with security tools such as SIEM, vulnerability scanners, firewalls, and IDS/IPS.
- Familiarity with security frameworks like NIST or ISO 27001.
- Excellent analytical and problem-solving skills.
- Strong written and verbal communication skills, with the ability to document findings and incidents clearly.
- Ability to work independently and as part of a team in a fast-paced environment.
- Relevant security certifications (e.g., Security+, CySA+) are a plus.
- Proactive approach to identifying and addressing security risks.
Information Security Analyst
Posted 5 days ago
Job Viewed
Job Description
Key Responsibilities:
- Monitor security systems and respond to security alerts and incidents.
- Conduct vulnerability assessments and penetration testing.
- Analyze security risks and recommend appropriate mitigation strategies.
- Develop, implement, and maintain security policies and procedures.
- Assist in the development and delivery of security awareness training programs.
- Investigate and resolve security breaches and cyber-attacks.
- Stay up-to-date with current and emerging cybersecurity threats and technologies.
- Ensure compliance with relevant security regulations and standards.
- Manage and configure security tools such as firewalls, IDS/IPS, and SIEM systems.
- Collaborate with IT teams to implement security controls across various systems.
- Bachelor's degree in Computer Science, Cybersecurity, or a related field.
- 4+ years of experience in information security or cybersecurity roles.
- Strong understanding of network security, operating systems security, and application security.
- Experience with SIEM, IDS/IPS, firewalls, and endpoint security solutions.
- Knowledge of security frameworks (e.g., NIST, ISO 27001).
- Relevant certifications (CISSP, CEH, Security+) are a strong plus.
- Excellent analytical, problem-solving, and critical thinking skills.
- Strong communication and interpersonal abilities.
- Proven ability to work independently and manage tasks in a remote environment.
- Experience with incident response and forensic investigations is desirable.