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37 cybersecurity jobs found

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SAIC
Jul 27, 2026
Cybersecurity Engineer - Cloud
SAIC VA
Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cutting edge technologies are engineered, secured, and delivered to the fight. At the center of this mission, the Common Mission Control Center (CMCC) unifies data, sensors, mission applications, cloud based services, and emerging AI enabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. The CMCC System Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This effort offers the chance to directly shape how the Air Force sees, decides, and acts across all domains-making a...
SAIC
Jul 27, 2026
Cybersecurity Engineer - Cloud
SAIC CA
Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cutting edge technologies are engineered, secured, and delivered to the fight. At the center of this mission, the Common Mission Control Center (CMCC) unifies data, sensors, mission applications, cloud based services, and emerging AI enabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. The CMCC System Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This effort offers the chance to directly shape how the Air Force sees, decides, and acts across all domains-making a...
Lockheed Martin
Jul 24, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO
Description: This position requires TS/SCI clearance with ability to pass a Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use. The work that Cybersecurity Analysts do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones – this is dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline - You can enjoy a work-life balance that allows for flex...
SAIC
Jul 13, 2026
Cybersecurity Analyst
SAIC TX
Description Science Applications International Corporation (SAIC) is seeking a senior network security analyst to join our team supporting a major state & local government customer. This position reports to the Security Director. This is an on-site role to act as an analyst and tool admin for Armis. Essential duties of this position include: Hybrid role as an Armis Centrix tool admin and SOC Tier 3, with the potential to be required to support Security Incident Response Team operations. Supports dedicated work functions for state government agency. Own and manage baseline configurations, policies, and implementation of front-end operations for Armis. Work with Armis as a vendor for architecture and engineering implementation concerns. Performs network security, cybersecurity defense & analysis, incident response, threat analysis, exploitation analysis, vulnerability analysis, and incident investigations. Work is performed in a State...
SAIC
Jun 24, 2026
Cybersecurity Specialist
SAIC VA
Description SAIC is seeking a highly skilled Cybersecurity Specialist to join our team at Fort Belvoir, Virginia. The Cyber Security Specialist will perform strategic planning and management, and other advanced and specialized cybersecurity functions. This position encompasses critical aspects of security, requiring expertise in areas such as cloud security architecture and enterprise cyber architecture. Responsibilities: Assist in the selection and deployment of hardware, software, and cloud service providers, including authoring and assessing Service Level Agreements (SLAs). Implement application and data migration strategies, ensuring simplicity, efficiency, and adherence to short- and long-term security and capacity requirements. Research, evaluate, recommend, and integrate new cybersecurity tools, techniques, and technologies to strengthen enterprise security architecture in alignment with IT security strategies. Conduct vulnerability scanning, incident response,...
Lockheed Martin
Jun 09, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO
Description: TS/SCI clearance with willingness to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use. The work that Cybersecurity Analysts do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones. It's dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline. Key Responsibilities of this role includes: - Oversee day-to-day information...
SAIC
Jul 29, 2026
Cyber Engineer Principal
SAIC CA
Description SAIC is seeking a Senior Cybersecurity Engineer to support our strategic communications programs within the Department of Defense (DoD). This position is part of an essential team dedicated to the sustainment and enhancement of critical Navy communication systems, including associated operational environments (OE). As part of this role, you will lead the development, implementation, and sustainment of robust cybersecurity practices aligned with Risk Management Framework (RMF) requirements and DoD/DoN cybersecurity policies. In this role, you will collaborate with multidisciplinary teams, including engineers, program managers, and government personnel, to ensure mission-critical systems achieve and maintain compliance with Authority to Operate (ATO) and continuous monitoring requirements. You will contribute as a key technical leader, working in a dynamic, fast-paced environment where innovation and attention to detail are highly valued. This opportunity is...
SAIC
Jul 27, 2026
Security Control Assessor
SAIC VA
Description SAIC is seeking a highly skilled and motivated Senior Security Control Assessor (SCA) to support the cybersecurity assessment and compliance needs of mission-critical IT systems for the MAJESTIC Joint Program Office (JPO) Team. The successful candidate will perform independent assessments of security controls to ensure compliance with federal cybersecurity policies, standards, and frameworks, such as the Risk Management Framework (RMF), NIST SP 800-53, and others, to manage and mitigate risks to sensitive and classified systems. This role will require working closely with Information System Security Managers (ISSMs), Information System Owners (ISOs), and system administrators to conduct technical reviews, evaluate security controls, and assist with Authorization and Accreditation (A&A) efforts. This role requires on-site support in Springfield, VA. Key Responsibilities: Conduct independent, objective, and robust assessments of IT systems...
SAIC
Jul 27, 2026
ICAM Architect
SAIC VA
Description SAIC is seeking a highly skilled and motivated ICAM Architect to design, implement, and optimize advanced Identity, Credential, and Access Management (ICAM) solutions for a mission-critical enterprise IT environment. This position will support our MAJESTIC Joint Program Office (JPO) Team and requires an experienced professional with in-depth knowledge of ICAM architecture and compliance with federal identity and access management standards, such as FICAM and Zero Trust Architecture principles. As the ICAM Architect, you will lead efforts to develop secure, scalable, and interoperable identity systems . The role requires expertise in integrating identity and access control solutions across on-premises, hybrid, and cloud environments. The ICAM Architect will collaborate with cross-functional teams to enforce proper access controls, enhance system security, and align with mission priorities, ensuring only properly credentialed individuals have...
SAIC
Jul 27, 2026
Network Engineer Principal
SAIC HI
Description SAIC is seeking a Senior Network Engineer located at Camp Smith in Hawaii to support the U.S. Pacific Command (USPACOM) J637 Joint Exercise Branch to design, integrate, and execute exercise network architectures that align with operational requirements and the broader theater architecture in support of classified and unclassified joint and multinational training and exercise environments across the Pacific region. The Senior Network Engineer will be responsible for but not limited to the following duties: Integrate USPACOM J6 owned networks. Design, develop, and execute scalable, secure exercise network architectures that align with operational requirements and the broader theater architecture in support of the Joint Exercise Program (JEP). Collaborate with J68, J66, and J76 engineers and external stakeholders to deliver executable architectures. Resolve technical architecture issues alongside the J6 Chief Technical Officer (CTO)....
SAIC
Jul 27, 2026
Information System Security Officer
SAIC DC
Description SAIC is seeking an Information System Security Officer (ISSO) for our team to support a government customer. This position is remote, but the candidate must be local to the DC area (within 50 miles) and will be expected to come in at least once every 2 weeks in the future. Responsibilities: Provides objective advice and specialized skills in order to create value, maximize growth or improve performance, resiliency and protection against cybersecurity related threats, vulnerabilities, and other cybersecurity related remediation activities. Participates in consulting projects that deliver customer focused results aligned with strategic goals of the Client. Facilitates review and analysis of strategic issues and advises regarding implementation of strategy. May assist in conducting education classes. May provide support in the following areas: guidance to resolving issues, analysis of trends and issues, development of procedures and processes,...
Lockheed Martin
Jul 17, 2026
Cyber Security Engineer Senior (Represented)
Lockheed Martin Moorestown, NJ
Description: WHAT WE’RE DOING At Lockheed Martin's Rotary and Mission System's Cyber Resiliency organization, we are dedicated to engineering and deploying cutting-edge cyber defense solutions across our corporation. Our focus on cybersecurity is paramount to ensuring mission success for our customers, even in the face of evolving cyber threats. WHO WE ARE Lockheed Martin is driven by innovation, integrity, and a commitment to excellence. We believe in applying the highest standards of business ethics and visionary thinking to everything we do. As part of our team, you will collaborate with a cross functional team of technical professionals including software and systems engineers and radar operators to maintain the cybersecurity posture of the Space Fence Radar System. WHO YOU ARE We are looking for individuals who are passionate about cybersecurity and eager to contribute their skills and expertise to our mission. You should have demonstrable knowledge in...
Lockheed Martin
Jul 17, 2026
F-35 Information System Security Officer - Luke AFB, AZ (Mid-Career)
Lockheed Martin AZ
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support the military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Officer (ISSO) position will support the...
SAIC
Jul 13, 2026
Information Systems Security Manager
SAIC CO
Description SAIC's Horizon 2 contract is seeking an energized and professional Cyber GRC Analyst Principal / Information Systems Security Manager (ISSM) to support the contract's secure operating facilities in Colorado Springs, CO . The Horizon 2 contract supports the US Space Force Space Systems Command's Program Executive Offices overseeing the Space Domain Awareness and Combat Power, and Battle Management Command, Control and Communications portfolios. You will manage all facets of SAIC's Information Protection Program at our Colorado Springs location, and are responsible for accreditation, compliance, continuous monitoring, and operational security of classified information systems across applicable classification levels. You will provide oversight, guidance, and technical support on IT and information system security issues affecting the mission of the customer, by implementing common information system security practices, policies, and standards. Your background in...
SAIC
Jul 13, 2026
Information Systems Security Officer
SAIC CO
Description SAIC's Horizon 2 contract is seeking an energized and professional Information Systems Security Officer (ISSO) to support the contract's secure operating facilities in Colorado Springs, CO . The Horizon 2 contract support the US Space Force Space Systems Command's Program Executive Office's overseeing the Space Domain Awareness and Combat Power, and Battle Management Command, Control and Communications portfolios. You will support all facets of SAIC's Information Protection Program at our Colorado Springs location. You will assist the Information Systems Security Manager and provide oversight, guidance, and technical support, on IT and information system security issues affecting the mission of the customer, by implementing common information system security practices, policies, and standards. Your background in applying sound and effective Information Assurance security practices, in both Windows and Linux environments, will be the driving force behind the...
SAIC
Jul 13, 2026
Information System Security Engineer
SAIC VA
Description SAIC is seeking an Information System Security Engineer (ISSE) to join our team. This position is in Arlington, VA and requires an active Top Secret/SCI clearance . Job responsibilities include, but are not limited to: Implement and maintain cybersecurity controls in accordance with DoD policies, including NIST SP 800-53, RMF, and applicable STIGs. Monitor network and system security, analyze security events, and respond to incidents in a timely manner. Conduct vulnerability assessments and remediation activities using approved DoD tools and processes. Collaborate with IT, engineering, and program teams to ensure security requirements are integrated into system designs and operations. Assist in the preparation, review, and maintenance of security documentation, including System Security Plans (SSPs), Plan of Action & Milestones (POA&Ms), and risk assessments. Support the Risk Management Framework (RMF) process for system accreditation and...
SAIC
Jul 08, 2026
Security Engineer
SAIC ME
Description SAIC is seeking a Security Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. Work is performed on site in Kittery, ME. ROLE: Actively monitor, detect, and respond to cybersecurity threats and incidents within an organization. Utilize advanced security tools and technologies, such as Host-Based Security System (HBSS) and Security Information Event Management (SIEM) platforms, to continuously monitor network traffic, identify vulnerabilities, and detect suspicious activities. Conduct thorough investigations of security incidents, implement incident response protocols, and coordinate remediation efforts to mitigate potential risks. Collaborate with IT teams to...
SAIC
Jun 22, 2026
Information Systems Security Engineer
SAIC VA
Description SAIC is seeking a highly motivated, detail-oriented, and experienced Information Systems Security Engineer (ISSE) to join our lead systems integrator team in Arlington, Virginia. The ISSE will be responsible for designing and engineering secure, cloud ready platforms, implementing Zero Trust-aligned controls, automating cyber platform configuration/compliance, integrating detection and response (SOAR), and building guardrails that ensure confidentiality, integrity, and availability for mission systems. The ISSE will implement and continually harden the cybersecurity posture of classified information systems in support of the Department of the Air Force's (DAF) Cloud Base Command and Control (CBC2) Program. The ideal candidate brings a strong systems and security engineering background (Linux/Windows, containers/Kubernetes, networking, identity, and cloud), experience architecting security patterns and automating enforcement (Terraform/Ansible,...
Lockheed Martin
Jun 19, 2026
Cyber Security Technologist Senior (ISSE)
Lockheed Martin Orlando, FL
Description: The selected individual will serve as a Classified Cyber Security Technologist Sr. In this role, the selected individual will collaborate with a team of cybersecurity professionals and work closely with the Information System Security Manager(s) to implement and monitor comprehensive cybersecurity solutions. This will involve identifying, designing, securing, and deploying specialized applications and tools that support the governance and risk management of classified systems, infrastructure, and tools, ensuring the confidentiality, integrity, and availability of classified assets. The selected candidate will also help design and document advanced risk governance operations to implement proactive security methodologies for classified programs. This position requires an understanding of DevSecOps, Artificial Intelligence (AI), software development and related security controls, as well as a mindset focused on automation- enabled cybersecurity for day-to-day activities....
General Dynamics Mission Systems, Inc
Jun 17, 2026
IT Security Specialist
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Master's degree. Bachelor's degree in a related specialized area or equivalent relevant experience is required, plus a minimum of 2 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance (Active) is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.     Responsibilities for this Position Job Summary: Are you passionate about systems engineering and cybersecurity? We're looking for a skilled professional to join our team, ensuring secure, compliant, and innovative systems in a classified environment.   What You’ll Experience: Hands-on work with the System Development Life Cycle (SDLC) and Risk Management Framework...
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