38 Cybersecurity Analysts jobs in Security

Our client, a leading technology solutions provider, is seeking a highly skilled Senior Information Security Analyst to join their dedicated security team in Colorado Springs, Colorado, US . This role is paramount in safeguarding the organization's digital assets, infrastructure, and sensitive data against evolving cyber threats. You will be responsible for implementing and maintaining robust security controls, conducting vulnerability assessments, responding to security incidents, and developing security policies and procedures. The ideal candidate will possess a deep understanding of cybersecurity principles, threat landscapes, and security technologies, coupled with strong analytical and problem-solving skills.

Key responsibilities include monitoring security systems, analyzing logs for suspicious activities, and coordinating incident response efforts. You will conduct penetration testing, vulnerability scans, and risk assessments to identify and mitigate potential security weaknesses. This position requires experience with security frameworks (e.g., NIST, ISO 27001), SIEM tools, firewalls, IDS/IPS, and endpoint security solutions. The ability to develop and deliver security awareness training to employees is also important. You will play a crucial role in shaping and executing the company's overall information security strategy, ensuring compliance with relevant regulations and industry best practices. Collaboration with IT teams and other departments will be essential to maintain a strong security posture.

Responsibilities:

• Monitor and analyze security alerts from various security tools (SIEM, IDS/IPS, etc.).
• Investigate and respond to security incidents, including containment, eradication, and recovery.
• Conduct vulnerability assessments and penetration testing to identify system weaknesses.
• Develop, implement, and enforce information security policies and procedures.
• Manage and maintain security technologies, including firewalls, endpoint protection, and VPNs.
• Perform risk assessments and develop mitigation strategies.
• Collaborate with IT teams to implement security best practices across infrastructure.
• Develop and deliver security awareness training to employees.
• Stay updated on the latest cyber threats, vulnerabilities, and security trends.
• Ensure compliance with relevant regulations and industry standards.

Qualifications:

• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
• 5+ years of experience in information security, cybersecurity operations, or risk management.
• In-depth knowledge of cybersecurity principles, threats, and attack vectors.
• Hands-on experience with SIEM, firewalls, IDS/IPS, endpoint security, and vulnerability management tools.
• Familiarity with security frameworks like NIST, ISO 27001, and PCI DSS.
• Excellent analytical, problem-solving, and incident response skills.
• Strong understanding of networking protocols and operating systems.
• Relevant security certifications (e.g., CISSP, CompTIA Security+, CEH) are highly desirable.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a collaborative team.

This is a critical role for an experienced security professional dedicated to protecting an organization in the digital realm.

Our client is seeking a highly skilled and motivated Senior Information Security Analyst to join their dynamic team in Colorado Springs, Colorado, US . This role is crucial in safeguarding the organization's digital assets, ensuring the confidentiality, integrity, and availability of sensitive data. The ideal candidate will possess a deep understanding of modern cybersecurity threats, best practices, and regulatory compliance. Responsibilities include developing and implementing robust security policies and procedures, conducting regular risk assessments and vulnerability testing, and responding to security incidents effectively. You will also be involved in managing and maintaining security infrastructure, including firewalls, intrusion detection/prevention systems, and endpoint protection solutions. Collaboration with IT teams to integrate security measures into all aspects of the technology infrastructure is essential. Furthermore, you will contribute to security awareness training programs for employees and stay abreast of the latest cybersecurity trends and technologies. This is an excellent opportunity for a seasoned security professional to make a significant impact in a challenging and rewarding environment. The role involves a hybrid work model, offering flexibility while maintaining essential in-person collaboration.

Key Responsibilities:

• Develop, implement, and manage comprehensive information security strategies.
• Conduct regular security audits, risk assessments, and penetration testing.
• Monitor security systems for threats and breaches, and lead incident response efforts.
• Manage and maintain security hardware and software, including firewalls, IDS/IPS, SIEM, and DLP solutions.
• Ensure compliance with relevant industry regulations and standards (e.g., GDPR, HIPAA, PCI DSS).
• Provide security guidance and support to IT and development teams.
• Develop and deliver security awareness training to employees.
• Stay current with emerging threats, vulnerabilities, and security technologies.
• Collaborate with stakeholders to ensure security requirements are met across the organization.

Journeyman Information Security Analyst Colorado Springs, CO (Onsite)

An organization is seeking a Journeyman Information Security Analyst to support the Data Transport Product Support Sustainment Logistics Maintenance (DSLM) contract . The DSLM effort provides sustaining, maintaining, and logistics support for the operational capability to transfer data for highly reliable and secure telemetry, tracking, command, control, and communications. DSLM primarily supports the Satellite Control Network (SCN) . This position is on-site at a contractor facility in Colorado Springs, CO .

WHAT YOU CAN EXPECT TO DO:

• Ensure cybersecurity controls for state-of-the-art secure operating systems, networks, and database products are applied IAW DoD cyber directives (including DoDI RMF , DoDI , and NIST SP 800-37 ).

• Conduct risk assessments and provide recommendations for application design.

• Address a wide range of security issues including architectures, firewalls, electronic data traffic, and network access.

• Utilize encryption technology, penetration and vulnerability analysis, and IT security research.

• Prepare security reports to regulatory agencies as needed.

Duties & Responsibilities (include but are not limited to):

• Develop and maintain cybersecurity artifacts for SCN mission systems .

• Develop and implement an Anti-virus/Malware identification process for equipment transfers to/from SCN sites.

• Coordinate with Software Maintenance Action (SWMA) IA patching team and program office IA architecture team on an IA/Cybersecurity Roadmap to identify non-compliant IA controls and propose corrective actions.

• Employ system security engineering to design, develop, and implement secure applications and configurations in coordination with the Government.

• Evaluate hardware, firmware, and software information security components for mission hardware acquisition.

• Perform cybersecurity controls verification assessments IAW DoDI and DoDI annually.

• Attend Cyber Technical Interchange Meetings during key project phases (Requirements, Design, etc.) to obtain Cyber community buy-in.

• Develop and implement policies, procedures, and standards related to information security, privacy, and incident response; monitor compliance.

• Provide technical engineering services for integrated security systems and solutions.

• Use tools and processes to monitor information systems for security-related events.

• Plan configuration changes for major security infrastructure platforms.

• Maintain a library of security audit tools and processes for testing, audits, incident response, and diagnosing security issues.

• Travel may be required.

WHAT THE TEAM REQUIRES:

• BS Degree and 3 years of related experience or equivalent combination of education and experience, including 2 years of relevant Cybersecurity experience.

• Active DoD Secret Security Clearance or the ability to obtain and maintain one.

• Demonstrated traits: technical competence, strong decision-making and critical thinking, customer focus, self-motivation, desire to learn, effective interpersonal skills, pride in work, teamwork, and dedication.

WHAT THE TEAM PREFERS:

• DoD 8140 Cyber Defense Analyst or Vulnerability Analyst Basic Qualification or certification (e.g., CEH, Security+), or a technical BS from an ABET-accredited or CAE-designated institution (as defined in DoD 8140).

• SCN and/or DoD experience is preferred.

Our client, a rapidly growing technology firm, is seeking a highly motivated Senior Information Security Analyst specializing in Threat Intelligence to join their dedicated cybersecurity team in Colorado Springs, Colorado . This hybrid role is crucial for proactively identifying, analyzing, and responding to cyber threats that could impact the organization's sensitive data and critical infrastructure. You will be responsible for monitoring global threat landscapes, collecting and analyzing threat data from various sources (e.g., open-source intelligence, security feeds, dark web monitoring), and developing actionable intelligence reports. Your work will directly inform the organization's defensive strategies, helping to prioritize security investments and improve incident response capabilities. Key responsibilities include identifying emerging threats, understanding attacker tactics, techniques, and procedures (TTPs), and assessing the potential impact on the company's assets. You will also play a role in developing and maintaining threat hunting methodologies, contributing to security awareness training, and collaborating with incident response teams during active breaches. The ideal candidate will possess a deep understanding of cybersecurity principles, network security, cryptography, and common attack vectors. Strong analytical and critical thinking skills are essential, as is the ability to translate complex technical information into clear, concise reports for both technical and non-technical audiences. Certifications such as CISSP, GIAC, or similar are highly desirable. A Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field, coupled with a minimum of 5 years of experience in information security, with a specific focus on threat intelligence, incident response, or security operations, is required. Experience with threat intelligence platforms (TIPs) and security information and event management (SIEM) systems is preferred. This hybrid position offers a dynamic work environment where you will contribute significantly to the company's security posture.

Our client, a leader in safeguarding digital assets, is seeking a highly skilled and experienced Senior Information Security Architect to join their elite team in Colorado Springs, Colorado, US . This critical role is responsible for designing, implementing, and maintaining robust security architectures that protect the organization's information systems and data from evolving threats. The ideal candidate will possess deep expertise in cybersecurity principles, threat modeling, and secure system design.

Key Responsibilities:

• Design and architect secure, scalable, and resilient information security solutions across the enterprise.
• Develop and enforce security standards, policies, and procedures to ensure compliance with industry best practices and regulatory requirements.
• Conduct comprehensive threat modeling and risk assessments to identify vulnerabilities and recommend mitigation strategies.
• Evaluate and recommend security technologies, tools, and services to enhance the organization's security posture.
• Collaborate with IT infrastructure, application development, and other teams to embed security into the entire system development lifecycle (SDLC).
• Provide expert guidance on security best practices for cloud environments (AWS, Azure, GCP), network security, endpoint security, and data protection.
• Lead security architecture reviews and provide recommendations for remediation.
• Develop and maintain security architecture documentation, including diagrams, standards, and guidelines.
• Stay abreast of emerging security threats, vulnerabilities, and technologies, and adapt security strategies accordingly.
• Mentor and guide junior security engineers and analysts.
• Participate in incident response activities, providing architectural expertise and support.
• Contribute to the development and delivery of security awareness training programs.
• Ensure security solutions are aligned with business objectives and risk appetite.

Candidates must hold a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field. A Master's degree is preferred. A minimum of 7 years of progressive experience in information security, with at least 4 years focused on security architecture and design, is required. Proven experience designing and implementing enterprise-level security solutions is essential. Strong knowledge of various security domains, including network security, cryptography, identity and access management, and data security, is mandatory. Experience with cloud security principles and best practices is highly desirable. Relevant certifications such as CISSP, CISM, or CCSP are strongly preferred. Excellent analytical, problem-solving, and communication skills are critical for this role. The ability to translate complex technical concepts into actionable security strategies is paramount.

Our client is seeking a highly experienced and strategic Senior Information Security Architect to design and implement robust security solutions in Colorado Springs, Colorado, US . This critical role involves developing and maintaining the organization's security architecture, ensuring the confidentiality, integrity, and availability of all information assets. You will be responsible for identifying security vulnerabilities, assessing risks, and recommending appropriate mitigation strategies across various technology stacks. The ideal candidate will possess a deep understanding of security principles, threat landscapes, and industry best practices, including frameworks like NIST, ISO 27001, and CIS controls. Responsibilities include designing secure network architectures, cloud security solutions, and application security measures. You will lead security assessments, penetration testing initiatives, and incident response planning. Collaboration with IT operations, development teams, and business units to integrate security into the entire system lifecycle is paramount. This position requires strong analytical, problem-solving, and communication skills. A Bachelor's degree in Computer Science, Information Security, or a related field is required; a Master's degree is preferred. Relevant security certifications such as CISSP, CISM, or GIAC are essential. A minimum of 8 years of progressive experience in information security, with at least 4 years in an architectural or senior technical role, is mandatory. Proven experience in designing and implementing enterprise-level security solutions, including identity and access management, encryption, and security monitoring, is critical. You will play a key role in protecting our client from evolving cyber threats and ensuring compliance with regulatory requirements. This is an exciting opportunity to shape the security posture of a growing organization and contribute to safeguarding sensitive information.

Job Descriptions:

Job Description: Sigmatech is seeking a qualified Information Systems Security Officer (ISSO) to support the National Security Space Institute (NSSI) by ensuring information systems comply with federal cybersecurity policies and the Risk Management Framework (RMF). The ISSO will coordinate with IT professionals, system owners, and cybersecurity personnel to secure systems throughout their lifecycle and support mission assurance through security compliance. Job responsibilities for this position include:

• Support and maintain compliance with DoD, AF, and NIST cybersecurity policies (e.g., NIST SP 800-53, DoDI ).

• Assist with RMF Assessment & Authorization (A&A) efforts and maintain ATO packages using tools such as eMASS and/or XACTA.

• Develop, maintain, and update key cybersecurity documentation (SSPs, POA&Ms, SARs, CONOPs).

• Monitor and respond to cybersecurity vulnerabilities, incidents, and audit findings across assigned systems.

• Conduct periodic security reviews, self-assessments, and system audits to support Continuous Monitoring.

• Track user training, privileged access, and security control implementation.

• Coordinate with the ISSM on system configurations, STIG compliance, and patch management.

• Support incident response, reporting, and mitigation activities per DoD/AF requirements.

• Assist in implementing cybersecurity solutions in cloud and hybrid environments.

Required Experience:

Tasks:

• Document and manage RMF security controls and implementation evidence.

• Identify and mitigate system vulnerabilities and threats.

• Provide just-in-time cybersecurity guidance and troubleshooting to system users and administrators.

• Perform security impact assessments of changes to the system and assist with configuration management processes.

• Maintain awareness of cybersecurity trends, DoD policy changes, and relevant compliance requirements.

Skills:

• Skill in analyzing and documenting security incidents and risk assessments.

• Skill in using vulnerability scanning tools (e.g., ACAS/Nessus).

• Skill in interpreting cybersecurity compliance frameworks and regulations.

• Skill in collaborating with IT teams, ISSMs, and stakeholders to communicate security status and recommendations.

Knowledge:

• Knowledge of RMF processes and NIST cybersecurity frameworks.

• Knowledge of DoD/AF cybersecurity policies and procedures.

• Knowledge of eMASS, XACTA, and DISA STIGs.

• Knowledge of network security, operating systems, and cloud computing environments.

• Understanding of system life cycle security principles and software/system hardening practices.

Ability:

• Ability to interpret and implement complex cybersecurity guidance.

• Ability to coordinate technical and administrative tasks to meet accreditation timelines.

• Ability to communicate clearly, both orally and in writing, with technical and non-technical audiences.

Compliance Per DoD 8140 Qualification Matrix: Intermediate Proficiency Level

Education: Bachelor’s Degree in Cybersecurity, Information Technology, Computer Science, or a related field from an ABET-accredited or NSA/CAE-designated institution. Master’s Degree preferred. 5+ years of relevant experience in DoD cybersecurity roles is desired.

Personnel Certification: Security+, CISSP, CAP, CND, CySA+, SSCP, GSEC, or equivalent IAT Level II/III or IAM Level I/II certification

Clearance: Top Secret (SCI eligible) required

In compliance with Colorado’s Equal Pay for Equal Work Act, the salary range for this role is $100 - $150/hr; however, Sigmatech considers several factors when extending an offer, including but not limited to, experience, education/training, key skills, location, and often contractual requirements.

EEO employer

**This position is for an independent consultant (1099), there are no benefits associated with this position. This work will be performed up to but not past 28 Feb 26. While it is possible, there is no guarantee of work past this date. **

Keyword: Information Security Systems Officer (ISSO)

From: Sigmatech, Inc.

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the choice you want to make, then choose MITRE - and make a difference with us.
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
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Description

Join a Mission-Driven Team at Leidos:

At Leidos, we deliver cutting-edge solutions through the dedication of our diverse and talented workforce. United by a shared commitment to our customers' success, we empower our teams, support our communities, and operate sustainably. Guided by our Mission, Vision, and Values, we strive to always do the right thing-for our customers, our people, and our world.

Ready for Your Next Career Challenge?

We're seeking a dynamic and experienced Information System Security Officer (ISSO) to support a high-impact program providing Information Assurance services to the U.S. Space Force . This role offers a unique opportunity to contribute to a critical national defense mission while working in a fast-paced, innovative IT environment.

This position reports directly to the Program Manager.

Key Responsibilities:

• Collaborate daily with the ISSM to provide expert cybersecurity guidance and recommendations

• Oversee classified processing tasks, ensuring compliance with established standards

• Conduct system audits and execute Continuous Monitoring (ConMon) activities

• Lead and support the Risk Management Framework (RMF) authorization process, including development and maintenance of the Body of Evidence (BoE)

• Manage Configuration Management (CM) activities for hardware, software, firmware, and security-relevant functions

• Analyze vulnerability scans, implement DISA STIGs, and ensure secure system configurations

• Interpret and apply DoD cybersecurity policies and procedures

• Review and recommend remediation actions for Plan of Action and Milestones (POA&M) to mitigate risks and achieve Authorization to Operate (ATO)

Basic Qualifications:

• Bachelor's degree and 8+ years of relevant experience (additional experience, training, and/or certifications may substitute degree requirement)

• U.S. Citizenship; Currently possess an Active DoD Top Secret clearance with SCI eligibility

• Proficiency with DCSA eMASS, SCAP, ACAS, and Nessus Network Monitor (NNM)

• Strong understanding of RMF, SDLC, and A&A documentation development

• Experience with DCSA and Special Access Program (SAP) A&A processes

• Ability to apply government security regulations (FIPS, NIST, NISPOM, JSIG, ICDs) to information systems

• Expertise in securing Windows, Linux, and UNIX environments using Active Directory and Group Policy

• Exceptional analytical, problem-solving, and communication skills

• Strong attention to detail and organizational discipline

• Proven ability to manage multiple priorities independently

• Must obtain DoDD 8140 (DoD ) IAT II certification within 6 months of hire

Preferred Qualifications:

• Experience with the implementation or both DoDD 8570 and DoDI 8140 certification processes

• Experience supporting DoD customers and mission requirements

• Hands-on experience with Trellix modules and SIEM solutions

• Knowledge of DCSA XACTA and CORE platforms

• RMF package development for NIPR, SIPR, and JWICS networks

• Understanding of DoD military standards and operational environments

• Ability to adapt to evolving mission needs and technical landscapes

This role is ideal for cybersecurity professionals who thrive in mission-critical environments and are passionate about protecting national assets. If you're ready to make a meaningful impact, we'd love to hear from you.

EIO 2024

At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next? before the dust settles on what's now.

If you're already scheming step 20 while everyone else is still debating step 2 good. You'll fit right in.

Original Posting: August 26, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range: Pay Range $104,650.00 - $189,175.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.