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49 information systems security officer jobs found

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Security Clearance United States information systems security officer
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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...
LMI
Jun 04, 2026
Information Systems Security Officer (ISSO) - Navy
LMI Tysons, VA
Overview LMI, a consultancy dedicated to enhancing government transformation and readiness, is seeking a highly skilled Information Systems Security Officer (ISSO) to support the Naval Autonomous Data Collection System (NADACS) portfolio. This pivotal role ensures that NADACS systems operate within approved cybersecurity frameworks while fostering mission success through compliance, system integrity, and strong stakeholder collaboration. This is a unique opportunity to drive cybersecurity excellence in a critical Navy logistics program. As an ISSO in the NADACS portfolio, you'll play a pivotal role in securing systems that enhance asset tracking and fleet readiness on a global scale. Join LMI in a mission-focused role where innovation meets impact.    This position requires an active Secret clearance . Preference for location in Norfolk, VA, Mechanicsburg, PA or Tysons, VA.    LMI is a new breed of digital solutions provider dedicated to...
Lockheed Martin
May 02, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin King of Prussia, PA
Description: Top Secret security clearance with ability to obtain SCI Eligibility and Polygraph. This position will perform duties as a Classified Cybersecurity Information Systems Security Officer (ISSO) for systems located at the LM Space facility in Valley Forge PA. The work that Cybersecurity ISSO’s 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 hours and a family-first culture. Key Responsibilities of this role includes: - Oversee day-to-day information system security operations including hardware and software implementations. - Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). - Upkeep,...
Lockheed Martin
Apr 25, 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...
Lockheed Martin
Apr 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...
Lockheed Martin
Apr 22, 2026
Information Systems Security Officer (ISSO)
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics. Be More Than You Can Imagine. At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hire people with a broad set of technical skills who are ready to take on some of industry’s greatest challenges and make an impact on our nation’s security. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer (ISSO) on-site at Fort Worth, Texas. The ISSO will support the cybersecurity posture for Special Access Programs (SAPs) within the LMA Classified Cybersecurity Team. This role ensures that all classified information systems meet customer and DoD security requirements throughout the system lifecycle. Key Responsibilities: • Execute technical Information Assurance (IA) in accordance with customer security requirements and the Joint Special Access Program (SAP) Implementation Guide (JSIG) • Author, maintain, and update system security...
Lockheed Martin
Jul 14, 2026
Information Systems Security Officer - Level 3
Lockheed Martin Palmdale, CA
Description: Job Description : Do you want to be part of a culture that inspires employees to think big, perform with excellence and make the impossible become reality? Are you looking for a fast paced, dynamic work environment that is blazing through uncharted territory and accepting the multiple challenges our company and nation face? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you. Never have the opportunities for a technical career been so limitless. We are seeking a highly technical and experienced Information System Security Officer (ISSO) to support operations at the Palmdale, CA location. As ISSO, you will be responsible for overseeing the day-to-day information system security operations, developing and implementing government-approved information security procedures, and ensuring compliance with internal Lockheed Martin and...
Lockheed Martin
Jul 02, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin King of Prussia, PA
Description: This position requires Top Secret clearance. Classified Cyber Security ISSOs 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 selected candidate will be part of the Space - Security & Emergency Services organization, and function as an Information System Security Officer (ISSO) in Valley Forge, PA, supporting a variety of classified programs as part of a team. The work that ISSOs 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 hours and a...
Lockheed Martin
May 02, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin King of Prussia, PA
Description: This position requires current Top Secret clearance. Classified Cyber Security ISSOs 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 selected candidate will be part of the Space - Security & Emergency Services organization, and function as an Information System Security Officer (ISSO) in Valley Forge, PA, supporting a variety of classified programs as part of a team. The work that ISSOs 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 hours...
Lockheed Martin
Jun 24, 2026
Information System Security Officer
Lockheed Martin King of Prussia, PA
Description: Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus – if you have the passion and courage to dream big, then we want to build a better tomorrow with you. At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! Classified Cybersecurity Analysts help secure...
Lockheed Martin
Jun 04, 2026
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Cape Canaveral, FL
Description: Lockheed Martin Space (LMS) is seeking a Classified Cybersecurity Information Systems Security Officer (ISSO) supporting the Fleet Ballistic Missile (FBM) program. This position is located in Cape Canaveral, FL. The selected candidate will conduct daily cybersecurity operations, to include auditing, creating information system authorization packages, and implementing cybersecurity requirements for both classified and unclassified information systems. The position requires a current Secret clearance and the ability to obtain a Top Secret security clearance. Key Responsibilities of this role include: • Carry out technical administration of an Information System in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). • Upkeep, monitor, analyze, and respond to network and security events. • Document compliance actions within the approved compliance tracking system or develop a plan of actions and milestones...
Lockheed Martin
Apr 21, 2026
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Herndon, VA
Description: This position requires TS/SCI clearance with the ability to obtain a CI polygraph. This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia. Candidates will typically have a Bachelor's Degree and 1+ years of experience. The work that ISSOs 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 hours and a family-first culture. Key Responsibilities of this role includes: - Support day-to-day information system security operations including hardware and software implementations. - Carry out technical security administration of IS in accordance with internal LM and customer cybersecurity requirements, primarily the...
Lockheed Martin
May 29, 2026
Classified Cyber Security Sr/ISSO/Ocala
Lockheed Martin Ocala, FL
Description: Lockheed Martin MFC is also embarking on a transformational journey – destination the future. Digital Transformation (DT) is Lockheed Martin’s path to the future with its interconnected environment where data becomes information and information drives decisions that create value across the entire lifecycle. This includes how our workforce will operate, as well. To help us along this journey MFC is seeking a qualified candidate for the position of Workforce Programs Lead. We’re looking for someone with passion and enthusiasm in leading us on programs to build and enable the future workforce. This position can be summarized in this way. Classified Cybersecurity 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 Cybersecurity will...
Lockheed Martin
May 23, 2026
Classified Cyber Security Staff/ISSO Lead/Orlando
Lockheed Martin Orlando, FL
Description: Lockheed Martin MFC is also embarking on a transformational journey – destination the future. Digital Transformation (DT) is Lockheed Martin’s path to the future with its interconnected environment where data becomes information and information drives decisions that create value across the entire lifecycle. This includes how our workforce will operate, as well. To help us along this journey MFC is seeking a qualified candidate for the position of Workforce Programs Lead. We’re looking for someone with passion and enthusiasm in leading us on programs to build and enable the future workforce. This position can be summarized in this way. Classified Cybersecurity 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 Cybersecurity will...
Lockheed Martin
May 06, 2026
Classified Cyber Security Sr / ISSO / Orlando
Lockheed Martin Orlando, FL
Description: You will be the Information Systems Security Officer Sr for the team. Our team is responsible for ensuring the security and integrity of our information systems. What You Will Be Doing As the Information Systems Security Officer Sr, you will be responsible for overseeing day-to-day information system security operations, including auditing and ensuring compliance with internal LM and customer security requirements. You will also be responsible for technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). Your responsibilities will include: Overseeing day-to-day information system security operations Carrying out technical administration of IS in accordance with internal LM and customer security requirements Upkeeping, monitoring, analyzing, and responding to network and security events Documenting compliance actions with the ISSM to address non-compliance in...
Lockheed Martin
Jul 15, 2026
Industrial Security Representative Sr
Lockheed Martin Bothell, WA
Description: We are seeking a Security Representative with strong skills in DD254s, the SODA tool, and government contracting, subcontracting, and Internal Research & Development. Position will be a member of the RMS centralized Security Classification Management team with experience in program security collateral requirements, security assessments, and NISPOM (National Industrial Security Program Operating Manual) compliance. The ideal candidate will have a strong background in auditing the requirements of 32 CFR 117. This position supports the RMS Security Assessments, Integration, and Compliance element within RMS. Classification Management team handling DD254's across all cleared CAGE Codes within the RMS Business Area. Develops, administers and audits security programs for compliance with government regulations associated with the protection of classified material and export controlled data. Develops and executes security programs associated with the protection of...
Odyssey Systems Consulting Group
Jul 14, 2026
Full time
Acquisition Information Protection Manager
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey has an exciting opportunity at Eglin AFB, FL for a knowledgeable and experienced Journeyman Acquisition Information Protection Manager (AIPM) to support all aspects of acquisition program security throughout the program life cycle.    This role ensures compliance with Government directives relating to Special Access Programs (SAPs), Sensitive Compartmented Information (SCI), and collateral security requirements. The ideal candidate will have demonstrated experience implementing security policies derived from Executive Orders and DoD Manuals, and be capable of developing and maintaining a secure operational environment for government and contractor personnel. Responsibilities Duties include, but are not limited to:    Acquisition Program Security Support Execute all aspects of acquisition program security throughout the program life cycle. Develop sound security practices and...
Odyssey Systems Consulting Group
Jul 14, 2026
Full time
Acquisition Information Protection Manager
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey has an exciting opportunity at Eglin AFB, FL for a knowledgeable and experienced Journeyman Acquisition Information Protection Manager (AIPM) to support all aspects of acquisition program security throughout the program life cycle.    This role ensures compliance with Government directives relating to Special Access Programs (SAPs), Sensitive Compartmented Information (SCI), and collateral security requirements. The ideal candidate will have demonstrated experience implementing security policies derived from Executive Orders and DoD Manuals, and be capable of developing and maintaining a secure operational environment for government and contractor personnel.   Responsibilities Duties include, but are not limited to:    Acquisition Program Security Support Execute all aspects of acquisition program security throughout the program life cycle. Develop sound security practices and...
Lockheed Martin
Jul 13, 2026
Security Manager/CSSO
Lockheed Martin MD
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), Program Security and Compliance invite you to step up to one of today’s most rewarding challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. The Work: This position is located in Hanover, MD. As the Security Manager /Contractor Special Security Officer (CSSO)/Facility Security Officer at Lockheed Martin, you’ll safeguard the Sensitive Compartmented Information and warfighting capabilities our citizens and the world depend upon to protect U.S. and global interests. Here, you’ll work alongside other security experts, government civilians and military members to support their 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 experience and education as well as the resources of Lockheed Martin...
Odyssey Systems Consulting Group
Jul 08, 2026
Full time
Lead Intel Analyst/SIA - Principal
Odyssey Systems Consulting Group Colorado Springs, CO
Position Summary Odyssey is currently seeking a Lead Intel Analyst/SIA Principal  to provide professional acquisition intelligence services, conducting intelligence infrastructure & threat analysis for ISR-dependent acquisition programs across AFLCMC PEOs. Provides operational ISR expertise for HAF/A2, MAJCOM & CFLI needs generation and solutions analysis efforts. Contributes to program planning, and analysis support through the acquisition lifecycle. Supports acquisition intelligence requirements development, evaluation, and documents output of the JCIDS process. Briefs senior leadership on ISR program cost, schedule, and performance; attends meetings, conferences as required. Combines military intelligence, acquisition processes, and logistics fundamentals to insure supportability of an acquisition weapons systems.         Responsibilities Work will also include, but is not limited to: • Intelligence support...
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