31 security clearance jobs found

Description SAIC is seeking a Software Engineer with experience in cryptographic software to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team in El Segundo, California. PNT SE&I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. As a member of our PNT SE&I Team, you'll work in a fast-paced environment with Government personnel and systems engineers to develop and maintain software products for the Navigation Warfare (NAVWAR) team. This includes the management of software products and collaboration with both customers and other contributing engineers. Major duties of this position include: Develop and modernize cryptographic software using innovative solutions Support GPS enterprise integrated system testing Support GPS enterprise requirements, capabilities, architectures, concepts, designs, and technologies development...

Description JOB DESCRIPTION: SAIC is seeking an experienced Enterprise Satellite Communications (SATCOM) Systems Subject Matter Expert (SME) to support the Evolved Strategic SATCOM (ESS) Training System Requirements Analysis (TSRA) effort in El Segundo, California. SAIC is the sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force's Space Systems Command (SSC). We acquire state of the art Military and Commercial SATCOM systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. The SME will provide operational,...

Description SAIC is seeking a Logistics Specialist to support a Navy program at NIWC Pacific. This role provides hands-on logistics and material support in a dynamic defense environment. The ideal candidate will bring Navy logistics experience and a working knowledge of military supply chain processes and documentation. This role is ON-SITE in San Diego, CA. Must be local to the area. JOB DUTIES: The Logistics Specialist will perform physical receipt, inspection, storage, and shipment of assets and equipment while maintaining accurate records in the Configuration Management (CM) and Operating Materials & Supplies (OM&S) databases. The candidate will monitor stock inventory levels, initiate procurement actions to prevent shortages, and track ordered material to support repair and requisition requirements. The candidate will prepare shipping documentation, stage and package materials, and coordinate transport and delivery tracking. As needed, the candidate...

Description Job Description: Perform Systems Engineering and Technical Assistance (SETA) for systems engineering activities related to Information Technology (IT) and Network Engineering, including concept of operations formulation, requirements definition and analysis, system architecting and design, interface and data architectures, validation and verification, systems integration, operational performance and systems analysis, lifecycle cost analysis/estimation, decision analysis, and physical configuration analysis (PCA). Evaluate network design, implementation, maintenance, optimization, security, and troubleshooting/problem resolution. Assess proposed network designs and review existing network architectures to ensure scalable, high-performance systems. Monitor and evaluate existing networks for optimal operation, identify bottlenecks, and recommend and implement performance and optimization improvements. Conduct evaluations of network security protocols,...

Description SAIC's Horizon 2 contract is seeking an energized and professional PERSEC Security Specialist to support the contract's secure operating facilities in El Segundo, CA. You will support all facets of SAIC's Program and Personnel Security (PERSEC) processes assisting the CPSOs (Contractor Program Security Officer) and provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities. Your background in applying sound and effective Program and Personnel security practices will be the driving force behind the success of our missions for the US Space Force (USSF) and Space Systems Command (SSC). Join us in safeguarding the nation's space assets and exploring the limitless opportunities that await in this dynamic role. You'll have the invaluable opportunity to be mentored in this role, ensuring not only your professional growth, but also the continued excellence of our operations. You will get to use your...

Description SAIC is seeking a highly experienced ICT Cabling Infrastructure Quality Assurance to support the Army Reserve enterprise network across more than 700 locations, including all Readiness Division (RD) Command contingents. The selected candidate will serve as a key contributor, providing ICT infrastructure subject matter expertise for Military Construction (MILCON) and Restoration & Modernization (R&M) projects. This role involves a diverse range of responsibilities, including conducting quality assurance inspections on active construction projects, reviewing Requests for Information (RFIs), and evaluating construction submittals such as shop drawings, product data, and test reports. The ideal candidate will bring deep technical knowledge, strong analytical skills, and the ability to collaborate effectively with engineering teams, contractors, and Army Reserve stakeholders. This is a remote position with up to 50% travel required throughout the U.S. The...

Description SAIC is seeking a motivated and skilled Senior Information Systems Security Officer (ISSO) to support cybersecurity and compliance activities for mission-critical IT systems on the MAJESTIC Joint Program Office (JPO) Team . In this role, the ISSO will be responsible for implementing, managing, and assessing system security controls to ensure compliance with government regulations, standards, and best practices, including NIST 800-53 , RMF , and other federal security policies. The ideal candidate will work closely with system owners, administrators, and cross-functional security teams to assess risks, maintain security postures, and ensure the confidentiality, integrity, and availability of information systems that support the mission. This role requires on-site support in Port Hueneme, CA . Key Responsibilities: Ensure compliance with Risk Management Framework (RMF) requirements by developing, maintaining, and assessing system security...

Description SAIC is seeking a Senior Principal Cybersecurity Engineer to support critical Navy communication systems within the DoD. This role is ideal for a hands-on security professional with deep engineering expertise, offensive security experience, and a proven track record finding vulnerabilities, and securing classified and high-security environments. You will serve as a key technical expert collaborating with engineers, program managers, and government personnel to deliver secure, resilient strategic systems. This role is fully ON-SITE in San Diego, CA. Must be local to area. Up to 10% travel involved. JOB DUTIES: Plan and execute penetration test exercises against systems, networks, and applications simulating real world environment. Perform network traffic analysis and threat detection using Wireshark and other offensive/defensive security tools. Architect and harden IT systems, virtualized environments, and network security devices in classified...

Description SAIC is looking for several Activity Security Representatives . The Activity Security Representative's primary function is to provide multi-disciplined security support to a customer's facility and organizations. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Classification reviews of inbound and outbound correspondence. Assist in the maintenance of a document accountability database and associated correspondence. Processing inbound and outbound classified mail and receipt records. Perform destruction of classified materials. Process magnetic media for accountability. Reproduction support for classified materials. Maintain various daily logs for a variety of administrative functions associated with document control. Assist in the processing of inbound data and outbound data transfer files. Transfer electronic data files to internal customers. Maintain an...

Description Space Operation Staff Analyst The successful candidate will support the Combined Forces Space Component Command (CFSCC) located at Vandenberg Space Force Base, CA (VSFB). You will have an exciting and important role joining a small team of experts providing operational-level advice to Command Leaders, supporting the development of military space operations plans and policies. This team helps to ensure unity-of-effort in space operations support to theater warfighters, US government and civil agencies, and commercial and foreign partners. In support of this Space Command warfighting organization, you will routinely interface with HQ United States Space Command (USSPACECOM), other USSPACECOM Components, Combatant Commands, assigned and attached subordinate units, Civil and Department of Defense (DoD) agencies, Coalition Partners, and others as necessary to facilitate the execution of missions and tasks. You will conduct international and domestic trips to coordinate...

Description SAIC is seeking a Senior Principal Cybersecurity Engineer to support critical Navy communication systems within the DoD. This role is ideal for a hands-on security professional with deep engineering expertise, offensive security experience, and a proven track record finding vulnerabilities, and securing classified and high-security environments. You will serve as a key technical expert collaborating with engineers, program managers, and government personnel to deliver secure, resilient strategic systems. This role is fully ON-SITE in San Diego, CA. Must be local to area. Up to 10% travel involved. JOB DUTIES: Plan and execute penetration test exercises against systems, networks, and applications simulating real world environment. Perform network traffic analysis and threat detection using Wireshark and other offensive/defensive security tools. Architect and harden IT systems, virtualized environments, and network security devices in classified...

Description SAIC is looking for a Marine Mammal Assistant for our San Diego, CA location . In this role, the successful candidate will be required to perform preparation of rations, cleaning of food preparation areas, animal enclosures and commons areas, as well as maintaining and cleaning specialized equipment. A successful candidate will be physically fit, excel at working outdoors, and on a boat in moderate to rough sea states. JOB DUTIES: Personnel are also responsible for the operation and maintenance of small watercraft. Personnel perform feeding and administration of food supplements, perform observation of marine mammals, and assist with basic husbandry. The personnel in this position may be trained to become a designated secondary handler for specific animals. Sealion or dog handing experience is a plus. As part of an integrated military function the MMA-1 performs tasks related to the care and training of marine mammals for specific marine mammal...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force. We bring deep expertise in engineering, securing, and deploying cutting-edge technologies that support mission-critical operations. In partnership with the Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, SAIC supports programs that unify data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation. These efforts empower warfighters with a decisive edge, transforming complex, multidomain information into fast, clear, and actionable decisions when it matters most. As part of this team, you will help accelerate the integration, testing, security, and transition of new capabilities into operational use. You will work side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This role offers the opportunity...

Description SAIC is seeking a Cloud Engineer II to support the design, implementation, automation, integration, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud environments for Navy and DoW mission capabilities. This role supports cloud architecture activities aligned to warfighter needs, distributed maritime operations, DevSecOps practices, Infrastructure as Code, and secure platform operations across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will work with senior architects, engineers, cybersecurity personnel, operators, and program stakeholders to help develop scalable, secure, and mission-ready cloud solutions while supporting documentation, troubleshooting, deployment, and compliance activities. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense....

Description SAIC is seeking a highly experienced Cloud Engineer III to lead the design, implementation, modernization, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud architectures supporting advanced Navy and DoW mission capabilities. This role focuses on cloud architectures aligned to warfighter needs, distributed maritime operations, multi-classification environments, DevSecOps enablement, and secure platform modernization across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will provide senior-level technical leadership to cross-functional engineering, cybersecurity, operations, and government stakeholders to ensure cloud solutions are scalable, resilient, secure, compliant, and aligned to mission objectives. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national...

Description SAIC is seeking an experienced Systems Network Engineer II/III to support critical and urgent program efforts focused on establishing production and development environments that enable fleet operations, global testing, and enterprise-to-platform data operations. This role supports network engineering, tactical data link integration, cybersecurity coordination, engineering change implementation, and shipboard event support across Navy operational environments. The candidate will work directly with cloud engineering, computer engineering, cybersecurity, platform integration, and fleet stakeholders to support rapid and agile delivery of resilient network capabilities. The role requires a balanced mix of hands-on engineering, network architecture, cybersecurity coordination, technical documentation, and operational support. THIS IS AN ONSITE ROLE IN SAN DIEGO, CA. WITH UP TO 5% OF TRAVEL INVOLVED. JOB DUTIES: Support the design, implementation, upgrade,...

Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.   At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. In this role you will: Serve as Estimating and Cost Volume...

Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. As an ESS SATCOM Systems Integration and Test Systems Engineering SME,...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force. We bring deep expertise in engineering, securing, and deploying cutting-edge technologies that support mission-critical operations. In partnership with the Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, SAIC supports programs that unify data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation. These efforts empower warfighters with a decisive edge, transforming complex, multidomain information into fast, clear, and actionable decisions when it matters most. As part of this team, you will help accelerate the integration, testing, security, and transition of new capabilities into operational use. You will work side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This role offers the opportunity...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force. We bring deep expertise in engineering, securing, and deploying cutting-edge technologies that support mission-critical operations. In partnership with the Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, SAIC supports programs that unify data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation. These efforts empower warfighters with a decisive edge, transforming complex, multidomain information into fast, clear, and actionable decisions when it matters most. As part of this team, you will help accelerate the integration, testing, security, and transition of new capabilities into operational use. You will work side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This role offers the opportunity...