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61 security clearance jobs found

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SAIC
Mar 04, 2026
Strategic Requirements Systems Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a motivated and experienced Strategic Requirements Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT (MILSATCOM Systems Engineering, Integration and Test) team in support of SSC (Space Systems Command) in El Segundo is seeking an individual to provide Information Assurance (IA) and Cybersecurity support for the MILSATCOM Capability area. The MILSATCOM portfolio of programs has an ongoing need for IA/Cybersecurity support, to meet the needs of our emerging next-generation protected SATCOM. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state of the art Military Satellite Communications...
SAIC
Mar 04, 2026
Spacecraft Subsystem SME
SAIC CA
Description SAIC is seeking a motivated and experienced spacecraft or spacecraft subsystem SME to join our team in El Segundo, CA. SAIC is 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 United States Space Force's (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (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. Key Responsibilities: Provide the technical leadership and assessment for the ESS Program Office in the prime contractor...
SAIC
Mar 04, 2026
Senior Technical Trainer
SAIC CA
Description SAIC is seeking a Senior Technical Trainer to support the Naval Information Warfare Center, Pacific (NIWC PAC) Naval Messaging CB ISEA. The work will be conducted ON-SITE at the Naval Information Warfare Center, Pacific (NIWC PAC) San Diego, CA, Old Town Center. The SAIC Team provides a full range of engineering, technical support, management, training, and logistics services in support of the Messaging programs. Support of these systems includes technical support for installations, providing systems and software engineering, software development and infrastructure-as-code, training development and delivery, integration and testing of hardware and software functions, and testing of new baselines and/or new capability of messaging systems. *Must be able to travel up to 25%* JOB DUTIES: Develop, update, and deliver comprehensive technical training materials for the Naval Messaging In-Service Engineering Agent (ISEA), encompassing standardized modules,...
SAIC
Mar 04, 2026
Senior Technical Trainer
SAIC CA
Description SAIC is seeking a Senior Technical Trainer to support the Naval Information Warfare Center, Pacific (NIWC PAC) Naval Messaging CB ISEA. The work will be conducted ON-SITE at the Naval Information Warfare Center, Pacific (NIWC PAC) San Diego, CA, Old Town Center. The SAIC Team provides a full range of engineering, technical support, management, training, and logistics services in support of the Messaging programs. Support of these systems includes technical support for installations, providing systems and software engineering, software development and infrastructure-as-code, training development and delivery, integration and testing of hardware and software functions, and testing of new baselines and/or new capability of messaging systems. *Must be able to travel up to 25%* JOB DUTIES: Develop, update, and deliver comprehensive technical training materials for the Naval Messaging In-Service Engineering Agent (ISEA), encompassing standardized modules,...
SAIC
Mar 04, 2026
Meteorology Satellite Data Assimilation Research Scientist
SAIC CA
Description SAIC is seeking a Meteorology Satellite Data Assimilation Research Scientist to support their team at the US Naval Research Laboratory (NRL) Marine Meteorology Division (MMD) in Monterey, CA. The Meteorology Satellite Data Assimilation Research Scientist will be responsible for but not limited to the following: Provide technical support for the NRL's Advanced Variational Data Assimilation (NAVDAS) System for transitioning satellite sensor data into operations. Including developing, implementing, and impact assessment of new satellite sensors into a variational assimilation framework for numerical weather prediction (NWP). Specific short-term tasks include working to integrate and enhance the use of current and future MW sensors: SSMIS UPP, MWI, COWVR, TEMPEST, TROPICS, GEMS, HyMS, JPSS ATMS, SMBA, QuickSounder, MSSIS, and AMSR-3. Provide technical support to expand the GPS RO assimilation capability in the NAVDAS using NAVGEM. Includes expanding...
SAIC
Feb 25, 2026
Acquisition Support Specialist
SAIC CA
Description SAIC's Horizon program is seeking an Acquisition Support Specialist to join the U.S. Space Force team delivering warfighter capability via the Space Systems Command's Space Combat Power portfolios working in El Segundo, CA . You will be a part of the team responsible for developing and delivering capabilities to Space Force cyber operators and will provide Acquisition and Program Management Support to multiple rapid research and development efforts aimed at designing and delivering critical cutting-edge components of a Service cyber architecture. The Horizon program is supporting Government weapon systems program offices with subject matter experts that have a background with the Department of Defense major capability acquisition process. Horizon team members provide systems acquisitions and program management support on various capability development programs that are intended to protect and defend the Nation's most valuable space assets. Our team is at the...
SAIC
Feb 18, 2026
Space Forces-Space (S4S) S3 Operations Staff Analyst
SAIC CA
Description SAIC is seeking a Space Forces-Space (S4S) S3 Operations Staff Analyst at Vandenberg AFB in Lompoc, CA to support the Space Forces-Space (S4S) S3 Operations Directorate located at Vandenberg Space Force Base, CA. The TS-cleared and most qualified candidate will have an exciting and important role joining a small team of experts providing operational-level advice to Command leaders, and supporting the development of military space operations plans and policies. This team helps ensure unity-of-effort in space operations support to theater warfighters, US government and civil agencies, and commercial and foreign partners. Job Duties: Provide analytical and administrative support to, and/or products and documents for combined/joint space operations planning consistent with Joint Publication 5-0, Joint Planning. Analyze technical capabilities, mission objectives, and available resources to develop strategies, policy and guidance, Concepts of Operations...
SAIC
Feb 18, 2026
Systems Engineer
SAIC CA
Description SAIC's Horizon program is seeking a highly skilled and multidisciplinary Senior Systems Engineer to lead technical acquisition efforts, system integration, and engineering oversight within the Space Domain Awareness (SDA) and Space Surveillance & Reconnaissance (S&R) mission areas. This role requires extensive expertise in systems engineering, architecture development, requirements definition, risk management, and technical program integration to support the U.S. Space Force (USSF) Space Systems Command (SSC), adhering to the Warfighting Acquisition System (WAS) approach for rapid capability fielding. This position is located in El Segundo, CA . Embedded in the Government's Space Reconnaissance team, you will provide critical technical leadership and ensure successful end-to-end system acquisition, integration, and delivery of the next generation of space-based SDA and S&R capabilities. The role focuses heavily on applying systems engineering...
SAIC
Feb 18, 2026
Cyber Security RMF Support
SAIC CA
Description SAIC is seeking a Cyber Security RMF Support Engineer, to work in El Segundo, Ca;you will join a systems engineering team defining the next generation of space communication systems supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment. You will interface and collaborate with SE&I team members, contractors, government civilians and members of the USSF. You will lead and support several working groups responsible for leading technical discussion, resolve and identify risk, requirement gaps, developing briefings, writing, and tracking action items, and authoring meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of...
SAIC
Feb 11, 2026
Electronic Technician II
SAIC CA
Description SAIC is currently hiring for an Electronic Technician II position in Naval Construction Battalion Center in Gulfport, MS and Naval Base Ventura County (NBVC) Port Hueneme and Point Mugu, CA. Job Duties: Performing activities involving the assembly, integration and maintenance of an variety of Ground-based Expeditionary Command, Control, Communications, Computers, and Intelligence (C4I) systems Specific areas of work include Single-Channel radios, Vehicle Intercom Systems (VIS), Degraded Visual Environment (DVE) systems, Increment One Block One (I1B1), and the Blue Force Tracker (BFT) Family of Systems (FoS) Conduct on-site integration and operational checks of C4I equipment to ensure optimal serviceability Establish and maintain a network of professional contacts, self-regulate their activities and ensure compliance with professional standards and ethical guidelines Engage in continuous communication with key contacts within FST area of...
SAIC
Feb 11, 2026
Software Engineer
SAIC CA
Description SAIC is looking for a Software Engineer to support the Next Generation Jammer (NGJ) program at Point Mugu, California including support equipment and simulators. Job Duties: Designs, develops, documents, tests and debugs application software. Conducts analysis and collaborates with subject matter experts in the planning, design, development, and utilization ofelectronic data processing systems for information storage, processing, presentation, manipulation, display, or reporting. End product may be special use, customized, or commercial software. Determines computer user needs; analyzes system capabilities to resolve problems on program intent, outputrequirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs anddevelops autonomous services, desktop applications, web applications, scripts, and utility programs. Ensures software standards are met. Qualifications Qualifications :...
SAIC
Feb 11, 2026
Project Engineer
SAIC CA
Description The Horizon 2 program is looking for you, a talented Project Engineer with engineering and program management experience to support the Space Security and Defense Program (SSDP) in El Segundo, CA , as a liaison between the SSDP and the Space Systems Command (SSC). You will support the SSDP West Office with space related program management, program support, technical review, and integration of SSDP efforts. The SSDP West Office is tasked with integrating SSC's programs into analytical force designs and transitioning those force designs into acquisition programs at SSC and with other mission partners. They are also responsible for performing liaison functions across Title 10 and Title 50 joint departmental organizations as well as the interagency. This position requires regular and independent interaction with senior military and governmental leaders, government project leads, multiple contractors, FFRDCs, UARCs, customers, and partners at all classification...
SAIC
Feb 04, 2026
Test and Evaluation Lead
SAIC CA
Description SAIC is seeking Test & Evaluation Lead in support of NAVWAR's Naval Operational Architecture (NOA) Program in San Diego, CA. This is a recently awarded contract, funded for five years. Work is performed on site in San Diego, CA. Please view our program page for more information and to view all open positions available: company website Responsibilities: Develop, document, and execute test plans in support of ONMIS system functionality. Lead test activities across multiple teams ("team of teams") to support development and operational testing in a lab-based environment. Conduct technical evaluations, record results, and report findings to engineering and program leadership. Collaborate with systems engineers, software developers, and stakeholders to validate requirements and ensure test coverage. Support integration and testing of shipboard networks, Aegis Weapon System interfaces, and related Navy systems. Contribute to...
SAIC
Feb 04, 2026
Data Engineer
SAIC CA
Description SAIC is seeking a TS/SCI cleared Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. The Data Engineer will to support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. Work is performed on site in San Diego, CA. Please view our program page for more information and to view all open positions available: company website Job Duties: Build and optimize robust data pipelines: ingestion, transformation, storage, and governance. Convert between tactical data formats, e.g., XML, JSON, GEOJSON, Cursor-on-Target (CoT), JREAP-C, Link-16. Implement automation using CHRON/CRON jobs and data orchestration frameworks (Apache Airflow, Kafka, AWS Step Functions). Architect and maintain scalable data...
SAIC
Feb 04, 2026
Data Engineer (Op AI)
SAIC CA
Description SAIC is seeking a Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. The Data Engineer will support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. Work is performed on site in San Diego, SAIC is seeking a Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. The Data Engineer will support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. Work is performed on site in San Diego, CA. Please view our program page for more information and to...
SAIC
Jan 21, 2026
Senior Software Engineer
SAIC CA
Description SAIC is seeking a Senior Software Engineer to join our Systems Engineering team focused on developing the next generation of space communication systems supporting the U.S. Space Force (USSF) satellite communications mission. In this role, you will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment, working alongside team members, contractors, government civilians, and USSF personnel. The opportunity is in El Segundo, CA. You will lead and support multiple working groups responsible for facilitating technical discussions, identifying and mitigating risks, addressing requirement gaps, developing and delivering technical briefings, tracking action items, and authoring meeting minutes. You will play a critical role in integrating software solutions and ensuring the successful delivery of advanced space communication capabilities. Key Responsibilities: Analyze, and develop software prototypes...
SAIC
Jan 14, 2026
Software Integration Systems Engineer
SAIC CA
Description SAIC is seeking a Ground Systems Software Integration Engineer with experience as a systems engineer and technical advisor (SETA). If you have a strong background managing acceptance testing and integration efforts of consolidated software and specialized hardware for diverse locations this is the job for you! This position requires an active TS/SCI security clearance with Polygraph and is in El Segundo, CA. In this role you will support a government program office in charge of ground element command and control (C2) activities for a major program acquisition within a space system program office. The ground segment consists of ground command and control (C2) software, customized hardware, Automated Data Processing Equipment (ADPE) and network integration. In this role you will provide System Engineering, Integration, and Test (SEIT) subject matter expertise to ensure the software development program executes on schedule and within cost. Activities include...
SAIC
Jan 14, 2026
Engineering Technician V
SAIC CA
Description SAIC is seeking a Engineering Technician V to provide professional technical support for engineers designing, modifying, repairing Unmanned Aerial Systems (UAS)/drones, both multirotor and fixed-wing. This position is an Onsite role in San Diego, CA. JOB DUTIES: Experience designing, modifying, repairing Unmanned Aerial Systems (UAS)/drones, both multirotor and fixed-wing Experiencing piloting UAS, both multirotor and fixed-wing Experience with standard hand and shop tools (calipers, drills, cutters, vises, pliers, drill presses, sanders, band saws, etc.) Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) experience using Solidworks, Fusion, Onshape or similar 3D printing experience (creating production files, operation, maintenance) CNC routing experience (creating production files, fixturing, operation, maintenance) Soldering experience including wire splicing, Plated Through-Hole (PTH), and Surface Mount Device (SMD)...
SAIC
Dec 24, 2025
Cloud Infrastructure Engineer
SAIC CA
Description SAIC is seeking a Cloud Infrastructure Engineer to join an Agile / DevSecOps software team in San Diego, CA. There will be some remote opportunities for candidates local to the San Diego area only. This is your opportunity to have a rewarding career participating, learning and honing your DevSecOps skills, while providing meaningful contributions to our DoD customers. You must be a hard-working, sharp individual with a passion for cloud computing and software development, a positive attitude, and an intense desire to deliver value through rapid provisioning of Amazon Web Services to software teams, and using leading edge software factory tool stacks. The ideal candidate will have expertise and extensive experience in provisioning AWS services for software teams via Infrastructure as Code, working w/Kubernetes, containers, and service mesh networks. You'll be part of an Agile software development team that practices DevSecOps. Job Responsibilities: As a...
SAIC
Dec 17, 2025
Space Systems Advanced Development Chief Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a Space Systems Advanced Development Chief Engineer to join our MSEIT team in El Segundo, CA. You will join the MILSATCOM Systems Engineering team to help shape the next generation of space communication systems supporting Air Force Military Satellite Communications. In this role, you will contribute to Systems Engineering and Integration activities within a multidisciplinary, highly collaborative environment. You will work closely with SE&I teammates, contractors, government personnel, and members of the U.S. Air Force. You may also lead or support working groups that conduct technical discussions, identify and mitigate risks and requirements gaps, prepare briefings, track and document action items, and produce meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center....
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