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33 information systems security officer jobs found

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Security Clearance United States information systems security officer
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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...
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...
Odyssey Systems Consulting Group
Sep 15, 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 not limited to:    Acquisition Program Security Support Execute all aspects of acquisition program security throughout the program life cycle. Develop sound security practices and policies...
Odyssey Systems Consulting Group
Sep 15, 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 not limited to:    Acquisition Program Security Support Execute all aspects of acquisition program security throughout the program life cycle. Develop sound security practices and policies...
LMI
Sep 14, 2026
Full time
Procurement Regulations Specialist -Secret Clearance Required
LMI Alexandria, VA
Overview LMI is seeking a skilled Acquisition Policy Specialist to support our custimer in Alexandria, VA. Successful candidates demonstrate competency in critical thinking, relationship management, and adaptability while upholding the highest standard of ethical behavior.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to...
Odyssey Systems Consulting Group
Aug 31, 2026
Full time
Senior Security Manager
Odyssey Systems Consulting Group Dayton, OH
Position Summary Odyssey has an exciting opportunity for a Senior Security Manager position supporting the ISR Sensors Division (AFLCMC/WIN) at Wright Patterson AFB, OH . WIN is part of the ISR/SOF Directorate (AFLCMC/WI), who is responsible for equipping our warfighters to win the fight. The Directorate executes a $22 billion acquisition portfolio developing, producing, testing, modifying, fielding, and supporting Air Force ISR and SOF platforms, and related sub-systems. Responsibilities Duties include, but not limited to:  Serve as the technical expert for multiple specialized information Protection (IP) and acquisition security programs supporting major DoD and classified/highly sensitive USAF defense acquisition and intelligence programs. Assist with providing a wide range of security management, analytical, technical and support services for programs managed by AFLCMC/WI Directorate, AFLCMC/WIN Division, and...
LMI
Aug 22, 2026
Full time
Senior Campaign Planner
LMI Colorado Springs, CO
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities LMI is seeking an experienced  Senior Campaign Planner to support Space Systems Command (SSC) and Department of the Air Force efforts associated with...
Odyssey Systems Consulting Group
Aug 20, 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
Aug 18, 2026
Full time
Senior Information Protection Manager
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey has an exciting opportunity for a knowledgeable and experienced Senior 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 not limited to:    Acquisition Program Security Support Execute all aspects of acquisition program security throughout the program life cycle. Develop sound security practices and policies for acquisition, physical,...
Odyssey Systems Consulting Group
Aug 11, 2026
Full time
Junior Information Protection Manager
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey has an exciting opportunity for a knowledgeable a Junior Information Protection Manager  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. In addition, this role requires flexibility, as you will need to work various shifts to provide coverage for facilities over 24-hour periods, including weekends .   Responsibilities Duties includ e, but not limited to:    Acquisition Program Security Support Execute all aspects of...
LMI
Jul 30, 2026
FSO / Security Lead w/active Top Secret clearance
LMI Washington, DC
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the  defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is  seeking  a driven, results-oriented FSO / Security Lead to own all aspects of personnel,...
Lockheed Martin
Jun 12, 2026
Security Rep Stf - Level 4
Lockheed Martin Santa Rosa, CA
Description: The Security Organization of Lockheed Martin Deposition Sciences, Inc. (DSI) is soliciting exceptionally qualified candidates to manage the safety and security of classified programs at DSI. The professional that is hired is committed to helping safeguard our workplace and to ensure compliance with U.S. government and other customer security requirements in support of U.S. national security interests. The chosen candidate for this position will perform as the Security Representative Staff supporting multiple Special Access Programs (SAPs) within DSI located in Santa Rosa, California, serve as a Contractor Special Security Officer (CSSO), and work with Facilities to maintain the physical security of the DSI site. They will implement cost effective and value-added security solutions that fortify our nation’s emerging technologies. The ideal candidate will: - Lead the DSI Security effort and develop, administer, and audit security programs associated with the protection...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Administrative and Facilities Coordinator
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications High School Diploma or the equivalent is required.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable amount of time after 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 Key Responsibilities:  Office and Facility Operations Receives, inspects, and logs incoming materials and deliveries; coordinates with engineering staff to ensure proper disposition. Packs and prepares materials for outbound shipment in support of direct program activities. Processes and tracks shipping requests, coordinating with freight carriers and internal stakeholders. Maintains and restocks office supplies, breakroom...
Odyssey Systems Consulting Group
Sep 15, 2026
Full time
Senior Administrative Support Specialist
Odyssey Systems Consulting Group MA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Administrative Support Specialist to support the the Air Force Life Cycle Management Center Electronic Systems PEO (AFLCMC/ES). The Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio.   This is a full-time position located at Hanscom AFB, MA. Responsibilities Duties includ e, but not limited to:  Provide administrative and operational support to government leadership and acquisition program teams. Maintain leadership awareness of mission-critical issues, priorities, and organizational initiatives. Track and monitor action items, taskings, suspense dates, and program deliverables. Prepare correspondence, reports, briefing...
LMI
Sep 15, 2026
Full time
Sr. Systems Engineer Lead w/active Top Secret clearance
LMI Washington, DC
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration,  LMI serves the defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking a skilled Sr. Systems Engineer Lead to manage systems engineering and endpoint device...
LMI
Sep 15, 2026
Technical Operations Specialist J3
LMI Tampa, FL
Overview LMI seeks a Technical Operations Specialist to support a Department of War mission partner J3 in integrating autonomous systems into combatant command operations, targeting cycles, kill chains, intelligence, surveillance, and reconnaissance workflows, exercises, and demonstrations. The specialist connects operators, planners, engineers, testers, acquisition personnel, and industry partners to move emerging capabilities from technical concept to operational use. The ideal candidate is a practical integrator who understands mission operations and sustains momentum across complex, multi-organization activities. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise...
LMI
Sep 15, 2026
Planning and Operations Specialist J7
LMI Washington, DC
Overview LMI seeks a Planning and Operations Specialist to support a Department of War J7 mission partner with experimentation campaigns that validate and field autonomous capabilities. The specialist connects experimentation venues, ranges, operational units, government stakeholders, and vendors; integrates autonomy into Joint exercises and wargames; and converts lessons learned into training, capability, and fielding actions. The ideal candidate is a highly organized planner who coordinates complex events and maintains disciplined follow-through from initial concept through after-action implementation. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal...
LMI
Sep 15, 2026
Technical Operations Lead
LMI Tampa, FL
Overview LMI seeks a Technical Operations Lead to support a Department of War mission partner J3 with direct integration and operational employment of autonomous systems across combatant command missions, with emphasis on USINDOPACOM and high-end conflict scenarios. The lead coordinates platforms, payloads, autonomy software, data, communications, testing, exercises, and fielding across government and industry teams. The ideal candidate brings the operational credibility and technical fluency to align diverse stakeholders, resolve integration barriers, and deliver mission-relevant capability at speed. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal...
LMI
Sep 15, 2026
Acquisition Operations Specialist
LMI Tampa, FL
Overview LMI seeks an Acquisition Operations Specialist to support a Department of War mission partner synchronize procurement, contracting, fielding, and sustainment actions for autonomous systems and related emerging technologies. The specialist translates operational demand into executable acquisition packages, coordinates government and industry stakeholders, and maintains visibility from requirement identification through delivery and fielding. The ideal candidate understands rapid capability acquisition and advances complex actions while maintaining procedural discipline and audit-ready documentation. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal...
LMI
Sep 15, 2026
Full time
Force Management Lead
LMI Washington, DC
Overview LMI seeks a Force Management Lead to direct headquarters force management and administrative support for a Joint Staff element. The lead integrates manpower actions, executive support, staff taskings, distinguished visitor protocol, and complex domestic and international travel. The ideal candidate is a disciplined headquarters operator who synchronizes high-volume actions, maintains accountability across stakeholders, and delivers accurate, decision-ready support to senior leaders. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and effectively. With a...
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