45 systems engineer jobs found

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description SAIC is seeking a Communications Systems Engineer to act as Offensive Security Engineer to provide onsite systems engineering and technical advisory (SETA) services in support of an SAIC Prime Program at the National Reconnaissance Office (NRO) in Chantilly, VA. The Offensive Security Engineer will support a Government customer with multiple satellite systems, both on-orbit and in development. They will also support communication systems, network, and crypto acquisition activities for multiple major satellite programs. Note: An active Top Secret/SCI clearance with Poly is required to be considered for this role Job Responsibilities to include: Support the System Program Office (SPO) in an acquisition capacity for planning, execution, monitoring, and oversight of communication, network, and crypto acquisitions. Build, automate, and execute testing frameworks and security assessments. Help resolve red/blue team findings. Improve cybersecurity posture...

Standard Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING 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. And we’re reimagining how space can connect us, ensuring security and prosperity. THE WORK Lockheed Martin is seeking a skilled Level 3 Systems Engineer with an active TS/SCI security clearance to work from our Herndon, VA location . Stormbreaker Operations team is seeking a...

Description The Senior SIGINT Systems Engineer is a member of a high performing team supporting the customer Chief Engineer by providing expert advice and performing activities and tasks necessary to define and implement an innovative future SIGINT space architecture in a fast-paced, dynamic environment. The Senior SIGINT Systems Engineer supports the development of overhead SIGINT architectures and integration of new capabilities, including requirements definition, CONOPS development, systems engineering and integration, and system of systems end-to-end verification, validation, and test to meet compelling national security needs. Provides expert advice and manages systems engineering processes and implementation for SIGINT-developed collection systems, including space vehicle and associated ground command and control elements. Job Description: • Manage and develop requirements from higher level Enterprise governing documents to the Segment level • Support transition of...

Description SAIC is seeking a skilled and motivated Systems Engineer - Platform to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. The primary focus of this role is the design, implementation, operation, and maintenance of enterprise infrastructure and platform services to ensure the seamless performance, scalability, security, and reliability of mission-critical IT systems. In addition to traditional platform services, we are seeking a systems engineer with specific expertise in Kubernetes and containerization technologies to support modernization efforts. The successful candidate will leverage their knowledge of containerized architectures to improve platform scalability, streamline deployments, and enhance system resiliency. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and...

Description SAIC is looking for an Exercise Execution Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Exercise Execution Systems Engineer is responsible for designing, planning, coordinating, and executing operational test campaigns and exercises to assess, validate, and demonstrate on-orbit system capabilities in support of mission objectives. This role serves as a critical bridge between engineering, operations, and mission partners to ensure space and intelligence systems are rigorously evaluated under realistic operational conditions. The successful candidate will lead the development of exercise concepts, test objectives, execution plans, and performance assessments while collaborating across the Department of Defense (DoD), Intelligence Community (IC), and international partner organizations. This individual must possess strong systems engineering expertise,...

Description SAIC is seeking a highly skilled DevSecOps Systems Engineer to provide Systems Engineering and Technical Advisory (SETA) support to a mission critical program in Chantilly, VA. In this role, you will directly support the National Reconnaissance Office's (NRO) Ground Enterprise Directorate (GED)-the organization responsible for architecting, acquiring, and sustaining the nation's most advanced space and ground systems across their full lifecycle. As a DevSecOps Systems Engineer, you will help shape the next generation of mission capabilities by driving automation, security integration, and modern engineering practices across complex, distributed systems. You will work closely with government partners, development contractors, and cross domain engineering teams to guide digital engineering initiatives, inform architectural decisions, and ensure mission systems are delivered with speed, resilience, and security. Key Responsibilities to include: Provide...

Description SAIC is currently hiring a System Engineer at Ft Belvoir, VA. Job Duties : Support the modernization and integration of the Intelligence Foundation layer aligning sensors, data, and analytics with command requirements of the US Army Intelligence and Security Command (INSCOM) needed to execute Multi-Domain Intelligence. Maintain responsibility for assessment and estimation of gap analysis, requirements, development, test, and deployment of products and systems. Work closely with customers, senior leadership within programs, and other systems engineers and development engineers to comprehend customer objectives and requirements and develop solutions from the conceptual stage through delivery and field deployment. Comprehend customer objectives, CONOPS, and requirements and translate those requirements into an executable development plan. Responsible for overseeing system definition and implementation in support of an overall system architecture for...

Description SAIC has an immediate need for a Terrestrial Sensor SME to support our team located at Fort Belvoir, Virginia. The Terrestrial Sensor SME acts as the US Army Intelligence and Security Command (INSCOM) G7's primary technical expert, translating complex hardware, software, and physical layer capabilities into strategic requirements, acquisition-ready documentation, and actionable operational integration plans. Responsibilities: Be INSCOM G7's primary technical expert on terrestrial sensor programs (e.g., TLS-BCT, TLS-Echelons Above Division) at GO/FO level forums, PM (Program Manager) reviews, and Joint/Army modernization working groups. Lead the development, drafting, and staffing of terrestrial sensor requirements documents (CDDs, ICDs) and operational concepts to influence the JCIDS process and future Army acquisitions. Synchronize terrestrial sensor integration with INSCOM G3 (Operations), G6 (Communications/IT), and Army Cyber Command to ensure...

Description SAIC has an immediate need for a System Integration Office (SIO) Foundation Layer Technical Action Officer (TAO) to support our team located at US Army Intelligence and Security Command (INSCOM) at Fort Belvoir, Virginia. The SIO Foundation Layer TAO is depended upon to execute integration tasks, troubleshoot workflows, and draft technical sections. Responsibilities: Support representation at PM IS&A reviews and software working groups by preparing technical documentation, coordinating briefings, and tracking action items regarding foundation layer systems. Draft the technical integration, interoperability, and data sharing sections of JCIDS and requirements documents under the direction of the lead SME. Coordinate day-to-day technical data-sharing tasks and information exchanges between INSCOM G3, G6, and external system administrators to maintain active data flows. Conduct initial research and draft preliminary information papers on emerging data...

Description SAIC has an immediate need for a Terrestrial Sensor technical Action Officer to support our team at the US Army Intelligence and Security Command (INSCOM) located at Fort Belvoir, Virginia. This professional possesses solid foundational engineering or technical intelligence experience but operates under the guidance of a senior SME to draft documents and execute coordination. Responsibilities: Support representation at PM reviews and working groups by preparing technical briefing materials, coordinating slides, and tracking action items regarding terrestrial sensor programs. Draft technical sections, capability matrices, and coordinate the staffing reviews of JCIDS and requirements documents under the direction of the lead SME. Coordinate routine technical integration tasks and information exchanges with G3, G6, and DAMI counterparts to ensure data-sharing pathways are maintained. Conduct initial market research and draft preliminary technical assessments...

Description SAIC has an immediate need for a System Integration office Foundation Layer Subject Matter Expert to support our team located at Fort Belvoir, Virginia. The SIO Foundation Layer SME is the G7's primary architect for systems interoperability. They ensure that specialized multi-discipline analysis systems (such as the Army Intelligence Data Platform (AIDP), Maven Smart System (MSS), and cloud-based analytics) and functional nodes (like the Tactical Intelligence Targeting Access Node (TITAN) are seamlessly integrated into a cohesive, secure, and combat-ready intelligence enterprise Responsibilities: Be INSCOM G7's primary technical expert on foundation layer systems (e.g., AIDP, TITAN) at GO/FO level forums, PM IS&A (Intelligence Systems & Analytics) reviews, and Joint/Army interoperability working groups. Lead the development, drafting, and staffing of integration requirements, interface standards, and operational concepts (CDDs, ICDs) to ensure future...

Description SAIC has 2 immediate openings on a newly awarded contract for Artificial Intelligence (AI) experts to perform in a Systems Engineering and Technical Assistant (SETA) role and support operational, engineering, and research related activities. Successful candidates will be Subject Matter Experts in AI, especially frontier models and will understand the economic impacts of AI. Candidates will also have experience with AI research, emerging model types, and other related dependencies in order to understand counter-AI. The SETA must be adaptable, resilient under pressure, and capable of operating both independently and in team settings. Qualifications Must currently hold a TS/SCI clearance and active polygraph in order to be considered. Bachelor's Degree or experience can be substituted for the degree. At least 5 years of post-graduate technical expertise in artificial intelligence or a closely related field. Minimum of 9 years of relevant systems...

Description SAIC is seeking two experienced Information Systems Security Engineers (ISSEs) to support the MAJESTIC Joint Program Office (JPO) -one serving as a traditional enterprise ISSE and one serving as a specialized Edge ISSE focused on tactical-edge environments. Together, these engineers will lead advanced security engineering and architecture efforts for MAJESTIC's mission-critical systems, including those operating in distributed, low-bandwidth, intermittently connected, and operationally constrained mission scenarios. The Enterprise ISSE will design, develop, implement, and validate security architectures for MAJESTIC's core systems and enterprise environments, ensuring security controls are integrated throughout the full engineering lifecycle-from requirements and high-level architecture through deployment, sustainment, modernization, and ATO maintenance. The Edge ISSE , leveraging the job functions described in ISSE_Edge, will engineer cybersecurity...

Description SAIC is seeking an experienced Information Systems Security Engineer (ISSE) to support the MAJESTIC Joint Program Office (JPO) by performing advanced security engineering and architectural design for mission-critical IT systems. In this role, the ISSE will lead the design, development, implementation, and validation of security architectures , ensuring all security controls are integrated into system engineering processes across the full lifecycle-from requirements development to deployment and sustainment. The ISSE will collaborate closely with program leadership, system owners, developers, ISSMs/ISSOs, enterprise architects, and cybersecurity operations teams to ensure systems meet federal security requirements, including NIST 800-53, RMF, and customer-specific A&A frameworks such as ICD 503 and DAAPM. This role requires on-site support in Springfield, VA . Key Responsibilities: Design and engineer secure system architectures, integrating...

Description SAIC is seeking a TACNET CB-ISEA Network Engineer (Fleet Support) to join our team in Norfolk, VA. This hybrid-remote position requires frequent and regular onsite support aboard U.S. Navy ships. The engineer will work directly with Active Duty personnel and government staff to deliver high quality repair and technical support for Navy afloat networks. Travel within the U.S. and internationally may be required (approx. 25%), along with occasional after hours support. JOB DESCRIPTION Provide timely patching and remediation of cybersecurity vulnerabilities to ensure the integrity and resilience of Navy afloat network systems. Provide break/fix IT support in a fast paced shipboard environment and troubleshoot LAN issues to determine effective resolutions. Perform root cause analysis and recommend permanent configuration or system changes when needed. Deliver server and network break/fix support, including remote troubleshooting of servers, networks,...

Description SAIC is seeking an Entry-Level Cyber Engineer to join one of our 25+ year programs in our Air Force, Space and Intelligence Business Group. As part of a long-standing team, you will have the opportunity to grow your career beside experts in the field while gaining practical skills and experience operating, maintaining, and securing a complex virtualized system. Job Description: A successful candidate will help the program with maintenance, administration, engineering, architecture, development, patching, and upgrades of the various toolsets, devices, applications, and systems used to perform cybersecurity and cyberspace operations. Candidate will assist with maintaining, validating, and performing continuous monitoring while supporting end users and developers. Supports cybersecurity and/or cyberspace operations metrics development, maintenance, and reporting. Designs, develops, documents, tests, and debugs cybersecurity and/or cyberspace operations...

Description SAIC is seeking a Network Security Engineer with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. This position is onsite in Suffolk, VA. Responsibilities Include: Build, design, test and deploy perimeter security systems. Directs compilation of records and reports concerning perimeter operations and maintenance to analyze the performance of perimeter security systems. Provides input to the problem management process, including assessing and evaluating software and hardware anomalies. Supports the root cause analysis efforts to determine problems and develop remediation activities. Interfaces with vendor support service groups to ensure proper support during outages or periods of degraded system performance. Supports the configuration and testing of replacement perimeter devices. Plans, documents, and implements...

Description SAIC is seeking a dedicated an Enhanced Distance Support Network Engineer to join our TACNET CB-ISEA team and permanently support the Enhanced Distance Support (EDS) Team . This is an ONSITE role at the Naval Information Warfare Command, Atlantic (NIWC-LANT) Building V53 in Norfolk, VA . The ideal candidate will be responsible for providing Tactical Networks Remote Assistance (TNRA) to fleet units, ensuring effective and timely network support operations. This position involves working closely with various stakeholders, including shipboard personnel and leadership, to align support strategies with operational goals and maintain a unified approach to problem resolution. *Up to 10% of travel throughout the year.* JOB DUTIES: Remote Network Assistance: Provide expert TNRA to unit and force level ships, covering all variants of CANES (SW1-4 and future SW5) for both NIPR and SIPR networks utilizing approved remote administration tools in accordance...

Description JOB DESCRIPTION: SAIC seeks a SeniorCloud Computing Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support USG Intelligence Community (IC) and Department of Defense (DoD) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The Senior Cloud Computing Engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational cloud-based architectures. This position provides Systems Engineering & Technical Advisory (SETA) support services. Your responsibilities include some or all of the following depending on your personal desires and capabilities: Expertise with commercially available cloud...