44 advanced test engineer jobs found

Description Join a mission-driven analysis team supporting multiple satellite programs at the forefront of national innovation. Our team is driving development of novel satellite missions that directly support national priorities. Operating within a supportive Government environment, we benefit from frequent direct access to senior Government decision-makers. SAIC is seeking a target-tracking Radar Signals Engineer to support modeling, simulation, and analyses of scenarios with radars tracking satellites in all types of Earth orbits. Our multi-discipline team collaborates to deliver comprehensive actionable insights to our customers. At SAIC's location in Chantilly, Virginia , our Radar Signals Engineers work side-by-side with experts in propulsion, radars, optics, AI/ML, cloud computing, GPUs and more. The team's responsibilities include: Satellite-tracking radar signal designs and signal processing algorithms Antenna design and analyses...

Description Join a mission-driven analysis team supporting multiple satellite programs at the forefront of national innovation. Our team is driving development of novel satellite missions that directly support national priorities. Operating within a supportive Government environment, we benefit from frequent direct access to senior Government decision-makers. SAIC is seeking a target-tracking Radar Signals Engineer to support modeling, simulation, and analyses of scenarios with radars tracking satellites in all types of Earth orbits. Our multi-discipline team collaborates to deliver comprehensive actionable insights to our customers. At SAIC's location in Chantilly, Virginia , our Radar Signals Engineers work side-by-side with experts in propulsion, radars, optics, AI/ML, cloud computing, GPUs and more. The team's responsibilities include: Satellite-tracking radar signal designs and signal processing algorithms Antenna design and analyses...

Description SAIC is seeking Mission Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. In this role, you will help plan, test, and integrate GEOINT and multi-INT mission products and software services supporting Combatant Commands and DoD partners. You will advise government managers responsible for enterprise-wide capabilities, define key technology demonstrations, and integrate advanced capabilities into regional exercises-directly shaping how the mission delivers timely, actionable intelligence. Key Responsibilities to include: Support technical and programmatic interchanges, identify issues early, and provide engineering guidance that enhances overhead and tactical mission capabilities and accelerates kill-chain closure. Plan and execute GEOINT and multi-INT...

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...

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 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 an Sr. Systems Engineer Integrator in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground Office. With a background in support to Space Programs providing Enterprise Systems Engineering and Integration, you will work with stakeholders to provide end-to-end closure of requirements for space programs (Indications and Warnings (I&W)/ Integration and Closure (I&C)), consult with Government leads, develop CONOPS, participate in verification, test and systems integration efforts, and conduct gap identification, analysis, and assessments. In this senior role, you will serve as a cross-functional integrator, drive integration and migration planning, and serve as the ultimate advocate for client mission success. This position requires on-site support at customer locations and is ideal for a seasoned professional who thrives in complex, mission-critical environments. Key...

Description SAIC is seeking an Systems Engineer Integrator in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground Office. The candidate will work with stakeholders to close requirements, participate in integration and test efforts, and contribute to migration planning. This role requires on-site support and is ideal for professionals with several years of relevant experience who thrive in mission-driven environments. Key Responsibilities to include: Support integration planning, design, and execution across enterprise cloud and tactical edge environments. Assist in translating integration requirements into interface control documents and API specifications. Act as a technical liaison between stakeholders, vendors, and development teams to capture and communicate integration requirements. Evaluate platform integration capabilities and interoperability across security domains. Participate in...

Description SAIC is seeking an Software Systems Engineer in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground Office. The selected candidate will assist with system design, development, integration, testing, deployment, and sustainment of software solutions that enable mission-critical space vehicle operations. This entry-level role provides the opportunity to grow technical depth while collaborating with experienced engineers, mission operators, cybersecurity specialists, and program leadership across the system lifecycle. The engineer will contribute to ensuring software capabilities meet mission needs, integrate effectively with flight and ground segments, and comply with established engineering, security, and quality standards. Key Responsibilities to include: Support analysis of stakeholder and system requirements to derive software and interface requirements. Assist in developing and...

Description SAIC is seeking an Agile Systems Engineer in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground Office. The Mid-Level Agile Systems Engineer supports the development, integration, and sustainment of complex mission systems, applying modern Agile and DevSecOps practices to accelerate capability delivery. This role expands on traditional systems engineering responsibilities-requirements, architecture, integration, testing-while operating within iterative development models. It is designed for candidates with several years of systems engineering experience who can engage across technical teams, help refine backlog items, coordinate sprint activities, and ensure capabilities meet mission performance needs. Key Responsibilities to include: Execute core systems engineering tasks including requirements elicitation, analysis, functional allocation, interface definition, and system architecture...

Description SAIC seeks an Artificial Intelligence/Machine Learning Systems 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. The AI/ML systems engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational artificial intelligence and machine learning algorithms. This position provides Systems Engineering & Technical Advisory (SETA) support services. Job Description: Work with government technical and contracts staff developing program acquisition packages including but not limited to statement of work, Justification & Approval, development of Request for Contract Action Package (RCAP) artifacts, Request For...

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 Position Summary: The RF Payload Engineer will support advanced space systems with a focus on RF payload development, integration, and production testing. This role contributes to the development, verification, and sustainment of RF payload hardware for space-based intelligence, surveillance, reconnaissance (ISR), and communications missions. Key Responsibilities • Lead and execute RF payload development including architecture definition, component selection, and subsystem integration. • Develop and implement production-level RF payload testing including functional, performance, and environmental test plans. • Perform RF link analysis, payload signal chain validation, and troubleshooting at system and component levels. • Collaborate with multi-disciplinary teams on payload interfaces and mission requirements. • Support hardware manufacturing readiness, test procedure development, and flight certification processes. • Generate engineering documentation,...

Description Position Summary The Radar System Design Engineer will support advanced space-based ISR and ground radar mission systems by performing radar architecture definition, system-level design, and radar signal processing development. This role aligns with the requirement for Radar system design or radar signal processing expertise in Chantilly-based roles. Key Responsibilities • Lead radar system architecture development, deriving functional and performance requirements from mission needs. • Develop radar waveform designs, radar modes, and associated signal processing algorithms. • Perform modeling, simulation, and analysis of radar system performance under operational conditions. • Support hardware-in-the-loop testing, sensor integration, and validation of radar subsystems. • Develop technical documentation, design artifacts, performance briefs, trade studies, and algorithm specifications. • Collaborate with systems, integration, MBSE, payload, and ISR engineering...

Description Position Summary The Principal Integration Engineer - Payload leads end-to-end integration of advanced radar and ISR payloads into spacecraft bus architectures. This role requires radar payload integration experience and supports complex interface, verification, and mission integration activities for national security space programs. Key Responsibilities • Lead integration of radar and ISR payloads with spacecraft bus subsystems across electrical, mechanical, thermal, RF, and command/data interfaces. • Develop and manage payload-to-bus interface control documents (ICDs) and verification artifacts. • Execute system-level functional integration, hardware bring-up, and payload performance testing. • Coordinate with systems engineering, RF payload, radar design, and MBSE/digital engineering teams. • Drive integration readiness events including interface reviews, IRRs, environmental test plans, and launch readiness activities. • Perform integration risk...

Description SAIC has an opening for an Electrical Engineer with a strong background in Optical Engineering, Fiber Optics, and Telecommunications. The candidate should have experience or a willingness to work in a lab environment, contributing to innovative projects and advancing technological capabilities. KEY RESPONSIBILITIES: Optical Engineering and Fiber Optics: Design, develop, and test optical components and systems, including fiber optic networks and devices Perform characterization and analysis of optical systems and components to ensure optimal performance Collaborate with cross-functional teams to integrate optical solutions into broader telecommunications frameworks Telecommunications: Develop and implement telecommunications systems and solutions, focusing on enhancing network efficiency and reliability Conduct performance evaluations and troubleshooting of telecommunications systems Stay updated on emerging telecommunications...

Description SAIC seeks a Senior Digital Engineer to own the technical strategy and delivery of advanced digital engineering transformation initiatives supporting national security and intelligence missions. You will drive end-to-end digital engineering efforts, from problem framing and architecture design through production, deployment, and operational excellence-while serving as the trusted technical advisor for mission-critical systems. This is a role for someone who raises the bar across teams through mentorship, technical and thought leadership. Primary responsibilities: Serve as SAIC's lead technical advisor for digital engineering projects, including model-based systems engineering (MBSE), cloud integration, and digital thread development. Set technical direction and drive stakeholder alignment on architecture decisions that reduce acquisition risk. Identify mission needs, operational concepts, and requirements to influence acquisition and...

Description SAIC is looking for a Software Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Software Systems Engineer supports the design, development, integration, test, deployment, and sustainment of software systems for advanced space vehicle programs. This position serves as a key technical contributor across the system lifecycle, ensuring software solutions meet mission requirements, interface seamlessly with flight and ground systems, and comply with programmatic, security, safety, and quality standards. The Software Systems Engineer collaborates with software developers, systems engineers, mission operations personnel, cybersecurity specialists, and program leadership to deliver reliable, mission-critical capabilities that support spacecraft operations and mission success. Key Responsibilities • Analyze stakeholder, mission, and system requirements and translate...