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363 security clearance jobs found

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Lockheed Martin
Dec 19, 2025
Asset Protection Supervisor
Lockheed Martin Sunnyvale, CA, USA
Description: Position requires ability to obtain and maintain TS/SCI clearance. Must be a U.S. Citizen. Asset Protection Supervisor responsibilities include: -Supervises employees who provide physical security and fire protection to safeguard personnel and property. -Responsible for coordinating subordinate employee recruitment, selection and training, performance assessment, work assignments, salary, and recognition/disciplinary actions. -Assists in security inspections and coordinates with firefighting and law-enforcement agencies. -Coordinate the physical security activities of an assigned shift in addition to ensuring the consistency of operations across all shifts. -Resolve day to day issues and enforce policies and procedures. -Appropriately and professionally address security concerns or questions posed by site employees. Basic Qualifications: -Prior leadership experience. -Familiar with multiple aspects pertaining to security, fire, medical and/or crisis...
Lockheed Martin
Dec 19, 2025
Technical Operations & Security Specialist
Lockheed Martin Littleton, CO, USA
Description: This position requires the ability to obtain and maintain a TS/SCI clearance/access level. U.S. Citizenship required. LM Space is looking for an independent, energetic, and experienced candidate to fill a critical technical security function in Denver, Colorado. This position is aligned under the Space Asset Protection organization, a multi-disciplined enterprise team tasked with protecting classified and unclassified LM facilities and operations worldwide. Key Job Responsibilities • Primary job scope will involve overseeing the operations and maintenance of LM Space enterprise Technical Security Systems (TSS), including CCTV, Access Control, Intrusion Detection, Protected Distribution Systems, Network Video Recorders (NVR’s), physical and virtual servers and regional-specific technical products. o Liaison with nationwide technology vendors & integrators on O&M support, technical expertise, and emerging technologies. o Draft Statements of Work, create...
Lockheed Martin
Dec 19, 2025
Intelligence Analyst
Lockheed Martin Bethesda, MD, USA
Description: • Monitor and analyze open‑source, social‑media, and commercial data for emerging threats to Lockheed Martin. • Conduct threat assessments and investigations on Persons of Interest (POIs). • Produce and disseminate concise intelligence products (daily briefs, risk alerts, situational reports). • Present analytical findings and recommendations to security leadership and cross‑functional stakeholders. • Maintain and improve the Threat Monitoring & Analysis Team's (TMAT) operating protocols based on lessons learned and best practices. • Partner with Executive Protection, Counterintelligence, Insider Threat, Crisis Management, Global/International Security, and other corporate security functions. • Support the 24x7x365 Global Emergency Operations Center ensuring appropriate actions are conducted during incident response. • Supporting on-call responsibilities. Basic Qualifications: • Proven experience conducting OSINT investigations across social media, open web,...
Lockheed Martin
Dec 19, 2025
FPGA Design Engineer
Lockheed Martin Boulder, CO, USA
Description: Lockheed Martin Space is seeking a Field Programmable Gate Array (FPGA) Design Engineer to work on space-based mission processing capabilities at the edge. This position will help our team evolve mission processing applications of remote sensing payloads onto flight hardware for onboard mission processing operations. In this role, the FPGA Design Engineer will be responsible for leveraging the Vivado Design Suite and hardware design languages VHDL and Verilog to deploy processing code and algorithms onto flight hardware. This position will work alongside research scientists, software engineers, and other FPGA engineers on the APEX (Advanced Programs and Exploitation) team. The selected candidate will be expected to: • develop an understanding of mission processing code written in C++ and implement for hardware processing. • develop, integrate, and test of processor subsystem features and interfaces in FPGA hardware. • generate requirements, create FPGA code, and...
Lockheed Martin
Dec 19, 2025
ASIC & FPGA Engineer Senior Staff
Lockheed Martin Boulder, CO, USA
Description: Lockheed Martin Space is seeking a Field Programmable Gate Array (FPGA) Design Engineer to work on space-based mission processing capabilities at the edge. This position will help our team evolve mission processing applications of remote sensing payloads onto flight hardware for onboard mission processing operations. In this role, the FPGA Design Engineer will be responsible for leveraging the Vivado Design Suite and hardware design languages VHDL and Verilog to deploy processing code and algorithms onto flight hardware. This position will work alongside research scientists, software engineers, and other FPGA engineers on the APEX (Advanced Programs and Exploitation) team. The selected candidate will be expected to: • develop an understanding of mission processing code written in C++ and implement for hardware processing. • develop, integrate, and test of processor subsystem features and interfaces in FPGA hardware. • generate requirements, create FPGA code, and...
LMI
Dec 19, 2025
Security Specalist
LMI Frederick, MD, USA
Overview LMI is seeking a  Security Specialist  to support our DHS customer at Fort Detrick, MD.  This position will be responsible for providing access control system support and assisting in the management of a sensitive compartmented information facility (SCIF) in coordination with the federal Special Security Officer (SSO). The position duties include various security disciplines: administrative security, personnel security, physical security, information security/classification management, and security education and training. This position requires an active TS clearance with SCI eligibility.    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...
Lockheed Martin
Dec 18, 2025
Security Generalist / F-35 / Tyndall AFB
Lockheed Martin Tyndall Air Force Base, FL, USA
Description: 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. 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. Come and experience your future! This position is located at Tyndall AFB in Panama City, Florida, and will support the F-35 Lightning II Program. This position will perform duties as a Security Generalist and will be responsible for security support of classified of the F-35 Pilot Training Center. Duties will include, but are not limited to: assist instructors, pilots and...
Lockheed Martin
Dec 18, 2025
Security Representative Senior
Lockheed Martin King of Prussia, PA, USA
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), Program Security and Compliance 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 Contractor Program Security Officer 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 program 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 education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: Due to local mission requirements, an active Top...
Lockheed Martin
Dec 18, 2025
F-35 Information System Security Officer - Montgomery, AL (Mid-Career)
Lockheed Martin Montgomery, AL, USA
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...
Lockheed Martin
Dec 18, 2025
Cybersecurity Technologist Associate Manager
Lockheed Martin Liverpool, NY, USA
Description: What We Are Doing: Are you passionate about cybersecurity, automation, and risk governance? Lockheed Martin recognizes the challenges we face today and the need to embrace the convergence of these disciplines to transform ourselves for tomorrow. This transformation will enable Lockheed Martin to provide more autonomous and continuous cyber support for our classified environments. The Rotary and Mission Systems (RMS) Classified Cyber Security organization is seeking a Classified Cyber Security professional to deliver automated, sustainable, and consistent cyber products and services for the RMS Line of Business, which will enable the delivery of 21st-century security services to our classified programs. The selected individual will serve as a Classified Cyber Security Technologist Associate Manager. In this role, the selected individual will lead a team of cybersecurity professionals and work closely with internal and external stakeholders to develop and implement...
Lockheed Martin
Dec 18, 2025
Associate Manager, Alternate Information Systems Security Manager
Lockheed Martin Moorestown, NJ, USA
Description: Are you passionate about cybersecurity, automation, and risk governance? Lockheed Martin recognizes the challenges we face today and the need to embrace the convergence of these disciplines to transform ourselves for tomorrow. This transformation will enable Lockheed Martin to provide more autonomous and continuous cyber support for our classified environments. The Rotary and Mission Systems (RMS) Classified Cyber Security organization is seeking a Classified Cyber Security professional to deliver automated, sustainable, and consistent cyber products and services for the RMS Line of Business, which will enable the delivery of 21st-century security services to our classified programs. The Classified Cyber Security Associate Manager/Alternate Information Systems Security Manager (AISSM) will provide decisive leadership for a team of cyber security professionals to secure and field specialized tools that support the governance, risk management, and compliance of...
Lockheed Martin
Dec 18, 2025
F-35 Info Sys Sec Officer, Orlando, FL
Lockheed Martin Orlando, FL, USA
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 worlds’ 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! This Information System Security Officer...
Odyssey Systems Consulting Group
Dec 17, 2025
Full time
Senior Security Assistant
Odyssey Systems Consulting Group Dayton, OH, USA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Security Assistant providing support to the Command, Control, Communications, and Battle Management Division (C3BM).   Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM supports execution in many different focus areas. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.   The Security Manager will provide support to perform administrative security functions under the direction of the activity security manager...
SAIC
Dec 17, 2025
Watch Officer
SAIC VA
Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize, and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The National Security & Space Sector of SAIC is seeking a Incident Manager/Watch Officer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, and...
SAIC
Dec 17, 2025
Information System Security Officer
SAIC DC
Description SAIC has an opportunity for an ISSO in Washington, DC. It is hybrid and requires onsite work on Tuesdays and Thursdays. Description: Primary manager/analyst and subject matter expert for the build-out, approval, cyber security audit, and continuous monitoring of 200+ network extensions of the Department's classified and unclassified computer systems to external locations outside the Department's sphere of control (e.g. contractor facilities, other-U.S. government agency locations, other-nation government locations, hotels, airports, police stations, etc.). The primary point of contact for coordinating the review and evaluation of multiple stakeholders involved in implementing department network extensions. Stakeholders include sponsoring offices, contracting officers, agreements analysts, network and system design/build-out teams, procurement and asset management teams, physical security specialists, system administrators, Information System Security Officers...
SAIC
Dec 17, 2025
Security Policy Engineer
SAIC VA
Description SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for providing systems security support for the protection of multi-level information system assets. Responsibilities include: Provide ongoing security oversight of assigned systems. Manage documentation of security plans and procedures for all assigned systems in adherence to USG information technology security policies and instructions. Support Assessment and Authorization (A&A) / Risk Management Framework (RMF) for new and existing systems. Coordinate requirements and deployment of capabilities working with system operations. Interact professionally with senior-level executives and work on a team or independently, prioritizing and accomplishing assigned tasks in a fast-paced environment with deadlines. Execute and complete rapid turn-around and short-suspense tasks. Qualifications Active...
SAIC
Dec 17, 2025
Cybersecurity Specialist
SAIC VA
Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands Business Group of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, and...
SAIC
Dec 17, 2025
Facility Manager
SAIC HI
Description SAIC is seeking a Facility Manager located in Hawaii at the Pacific Warfighting Center (PWC) to support the operations and sustainment of USINDOPACOM facilities and infrastructure to oversee the management of classified and unclassified facilities, ensuring the seamless operation of mission-critical infrastructure that enables USINDOPACOM's warfighting efforts. JOB DESCRIPTION: Oversee the day-to-day operations, maintenance, and upkeep of PWC facilities (both classified and unclassified), ensuring infrastructure reliability and performance in support of command-wide mission objectives. Manage HVAC, electrical, plumbing, structural, environmental, and IT systems critical to PWC's high-security operations. Ensure that all facility operations comply with federal, DoD, and USINDOPACOM security policies and guidelines, including DCID, ICD, and Joint Special Access Program Implementation Guide (JSIG) requirements for classified environments....
Lockheed Martin
Dec 16, 2025
Sr. Contractor Program Security Officer (CPSO)
Lockheed Martin Sunnyvale, CA, USA
Description: This position requires a TS/SCI with consent to Polygraph. The Security Representative will support Sensitive Compartmented Information (SCI) Security programs and Research & Development activities supporting the National Security Space Line of Business within the Remote Sensing Mission Segment portfolio in Sunnyvale, CA. The selected candidate will serve as a Contractor Program Security Officer (CPSO) responsible for interpretation and execution of contract security guidance outlined in the DD254, advising program leadership on assessed security risks to program schedules, activities and milestone events. The position will execute on all program security deliverables, conduct security assessments, interpret classification guidance, develop concepts of operations (CONOP) supporting unclassified work, classified and unclassified manufacturing, and operations. The position will engage with subcontract program management and will be responsible for subcontract...
Lockheed Martin
Dec 16, 2025
Information Systems Security Officer
Lockheed Martin Orlando, FL, USA
Description: WHAT WE’RE DOING Are you passionate about cybersecurity, automation, and risk governance? Lockheed Martin recognizes the challenges we face today and the need to embrace the convergence of these disciplines to transform ourselves for tomorrow. This transformation will enable Lockheed Martin to provide more autonomous and continuous cyber support for our classified environments. The Rotary and Mission Systems (RMS) Classified Cyber Security organization is seeking a Classified Cyber Security professional to deliver automated, sustainable, and consistent cyber products and services for the RMS Business AreaLine of Business, which willthat enable the delivery of 21st-century security services to our classified programs. THE WORK 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...
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