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11 information system security officer jobs found

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information system security officer Virginia
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Lockheed Martin
Jan 08, 2026
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Herndon, VA, USA
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. 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. - Be a part of a company widely recognized as a top employer for women, people of color and veterans – a highly inclusive 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...
Lockheed Martin
Mar 04, 2026
Logistics Management - USSOCOM - Top Secret Clearance - Arlington, VA
Lockheed Martin Arlington, VA, USA
Description: Lockheed Martin’s SOF GLSS Team, the leading provider of a wide range of tailored logistics, maintenance and sustainment services is seeking a Logistics Management Analyst to join the SOF GLSS team in Arlington, VA. The candidate will perform classified duties supporting multiple Special Operations groups. What You Will Be Doing As the Logistics Management Analyst your responsibilities will include but are not limited to: • Perform property management activities including but not limited to receiving, posting, issue, disposal, and any other life cycle sustainment activities in support of the task order. • Maintain loose issue and bulk storage areas organized by location, NSN, serviceability and accurate counts. Issue equipment to individuals, units, or activities. Perform perpetual inventories upon issue and biweekly inventory counts for ordering purposes. Perform inventories quarterly and annually or as directed by Accountable Property Officer (APO). •...
Lockheed Martin
Feb 05, 2026
Facility Security Officer
Lockheed Martin King George, VA, USA
Description: What We’re Doing: 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. The Facility Security Officer (FSO) will be responsible for NISPOM (National Industrial Security Program Operating Manual compliance of the Lockheed Martin RMS Dahlgren facility. In addition to NISP compliance, the FSO will also function in an additional role overseeing the security administration of programs with special customer requirements. The Work: Duties will include but are not limited to: -Oversee the site’s NISP compliance to include: security clearance processing; document control; classification management; contract security specification administration; Closed Area administration; maintenance of records of classified...
LMI
Feb 23, 2026
CATMS Correspondence Manager/Editor (ASW(IBP)) - TS/SCI required
LMI Arlington, VA, USA
Overview LMI seeks a Business Process Analyst (CATMS Correspondence Manager/Editor) to support our federal customer in Arlington, Virginia. LMI is a consultancy dedicated to improving the business of government, drawing from deep expertise in advanced analytics, digital services, logistics, and management advisory services.    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....
General Dynamics Mission Systems, Inc
Feb 12, 2026
AUKUS Strategy and BD Director
General Dynamics Mission Systems, Inc Chantilly, VA, USA
Basic Qualifications Education:  Bachelor’s degree or equivalent is required plus a minimum of 15 years of demonstrated leadership; or Master's degree plus a minimum of 13 years of demonstrated leadership. years of demonstrated leadership; or Master's degree plus a minimum of 13 years of demonstrated leadership. 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 Duties and Tasks: Directs business development activities for AUKUS. Key business partner for strategy and growth with the Advanced Programs Vice President, as well as the Unmanned and Future Combatants and...
Lockheed Martin
Feb 03, 2026
Sensor Site Lead at Defense of Guam Project (EXPAT - Guam)
Lockheed Martin Virginia Beach, VA, USA
Description: WHAT WE’RE DOING Located in the middle of the Western Pacific Ocean, the U.S. Island territory of Guam is critically strategic to the Indo-Pacific region. Lockheed Martin Integrated Air and Missile Defense (IAMD) systems provide the foundation for Guam’s air and missile defense. As a leading mission integrator, Lockheed Martin is helping to deliver an integrated and persistent layered defense system forged by bringing together the best distributed sensors and shooters from across the services including: • Layered missile defense system: Aegis Guam System, THAAD, PAC-3 • 360-degree radars and sensors and missile communications devices: RIG-360 • Command and control battle management communications (C2BMC) WHO YOU ARE This individual will be responsible for providing both "hands-on" support as well as leading a team that provides direct radar facility operations. maintenance, and logistics support for the Defense of Guam (DoG) radar site. This position is part of...
LMI
Jan 29, 2026
Senior Acquisition Consultant - Aviation - Clearance Required
LMI Arlington, VA, USA
Overview LMI is seeking a skilled Senior Acquisition Consultant - Aviation to support the OSW(Acquisition) Air Platforms and Weapons (APW) office at the Pentagon in Arlington, VA. The position requires providing a broad range of support to Government clients focused on mission engineering, acquisition, high-level engagement, and oversight support for air platforms and weapons. The candidate will support the office with high level products to guide coordinated and streamlined weapons acquisition messaging for the F-35 Lightning II aircraft and other activities.The candidate must be able to work independently as well as in a team setting and support client meetings and related engagements. The candidate will  with high level products to guide coordinated and streamlined weapons acquisition messaging for the F-35 Lightning II aircraft.   This position is onsite at the Pentagon (Arlington, VA).     LMI is a new breed of digital solutions provider...
Lockheed Martin
Jan 20, 2026
Signal Processing Engineer Subject Matter Expert (AI/ML focus)
Lockheed Martin Manassas, VA, USA
Description: What We're Doing Lockheed Martin Rotary and Mission Systems (RMS) is a world‑class leader in defense innovation. Our Artificial Intelligence (AI) team fuses cutting‑edge signal‑processing expertise with machine‑learning techniques to deliver next‑generation capabilities to our customers. As a Signal Processing SME, you will shape advanced AI‑enabled defense solutions—​from early research and prototype development through to fielded deployment—​and serve as a technical bridge across RMS Lines of Business and partner engineering groups. The Work Technical Leadership – Provide authoritative guidance on signal‑processing architectures and AI/ML strategies, influencing product roadmaps across RMS business lines. Solution Development – Design, develop, and prototype complex signal‑processing pipelines integrated with machine‑learning models for radar, sonar, electronic warfare, and other mission‑critical sensors. Software Engineering & DevOps – Write production‑grade...
Mythics, LLC.
Dec 12, 2025
Full time
Senior Cybersecurity & Compliance Manager
Mythics, LLC. VA, USA
Job Overview & Responsibilities The Senior Cybersecurity and Compliance Manager is responsible for establishing, managing, and continuously improving the company’s internal information security, cybersecurity compliance, and risk management programs. This leadership role ensures the organization meets all obligations associated with supporting state and local government clients, federal civilian agencies, and DoD contractors, including compliance with NIST SP 800-171, CMMC, ISO/IEC 27001:2022, and PCI-DSS (as required). Reporting directly to the General Counsel, the Senior Cybersecurity and Compliance Manager drives internal cybersecurity governance, oversees enterprise risk decisions, ensures regulatory and contractual compliance, and serves as the final authority over all internal security controls, policies, security operations, and incident response.   Responsibilities and Essential Duties Enterprise Security Leadership Develop and...
Odyssey Systems Consulting Group
Dec 09, 2025
Full time
Executive Director, Department of the Air Force (DAF) Delivery
Odyssey Systems Consulting Group Fairfax, VA, USA
Position Summary The Executive Director, DAF Delivery, is a senior leadership position within Odyssey serving as a critical customer facing principal responsible for architecting and delivering systems of systems solutions to interconnected mission partners within the Department of the Air Force (DAF). Reporting directly to the Vice President, Operations, this Executive Director plays a pivotal role in the success of the company’s operational delivery and its long-term strategic direction within the Air Force and Space Force.   As an operational and strategic representative for Odyssey to DAF leadership, the Executive Director is entrusted with strengthening customer relationships and driving customer satisfaction through collaborative solutioning with mission partners to discover, understand and solve their most complex system of system challenges.   This position will integrate with and across the Odyssey operational delivery teams to align priorities...
LMI
Oct 07, 2025
Technical Program Manager (Software Development) - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is actively seeking a mission-driven Technical Program Manager to lead software development efforts supporting the Intelligence Community. This role requires strong technical acumen, hands-on project management experience, and experience working with defense or intelligence community stakeholders.     You will lead cross-functional teams developing software tools that support the tasking, collection, processing, and analysis of various data streams. You’ll coordinate closely with government stakeholders, software developers, and data scientists to align technical execution with mission needs. This position is based on customer site in Virginia.    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...
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