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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Systems Engineer Integrator - **Company:** Science Applications International Corporation - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Salary:** $160,001.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Data Analysis, Application Performance Management, Systems Engineering, Signals Intelligence, Information Systems, Databases, Data as a Services, Data Sharing, Electronic Data Interchange (EDI), Network Interface Controllers, Interoperability, Migration Manager, Systems Integration, Openapi, Enterprise Software Applications, IT Architecture, Information Technology - **Published:** August 22, 2026 - **Apply:** https://www.careerarc.com/job-listing/saic-jobs-sr-systems-engineer-integrator-52959994 ## About the Role Required Education and Experience: * Bachelor's in Systems Engineering, Computer Science/Information Systems, Electrical Engineering, or a similar engineering discipline or technical degree and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more experience. Relevant experience to be substituted in lieu of degree. * Active Top Secret/SCI /w Poly * 15+ years of experience in systems integration, IT architecture, and/or SIGINT solution design. * Demonstrated experience supporting intelligence community (IC) or DoD programs, particularly systems engineering, systems integration, testing, architectural and engineering documentation. * Strong understanding of systems engineering principles, integration methodologies, and migration planning. * Excellent communication skills with the ability to present complex technical information clearly to both technical and non-technical audiences. * Experience developing and managing program budgets, schedules, and performance metrics. * Ability to interpret and apply organizational and contractual policies in a dynamic, fast-paced environment. * Comfortable operating in project-based, customer-facing environments, including on-site engagements. ## Description 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 Responsibilities to include: * Lead integration planning, design, and execution across enterprise cloud and tactical edge environments, ensuring seamless interoperability between systems, data services, and third-party applications within an open-architecture framework. * Translate integration requirements into technically sound interface control documents, API specifications, and data exchange agreements that support bi-directional, cross-platform data sharing across classified and unclassified network domains. * Serve as the primary technical liaison between Government stakeholders, vendors, and development teams to ensure integration requirements are accurately captured, communicated, traceable, and verifiable throughout the program lifecycle. * Evaluate and validate platform integration capabilities including data onboarding and normalization, credential authority, object databases, API performance, and interoperability across multiple security domains. * Participate in product demonstrations, design reviews, and agile development cycles, providing rapid technical assessment of integration solution compliance against documented requirements and operational needs. * Collaborate with vendors, partners, requirements analysts, and Government stakeholders to identify and resolve integration risks, dependencies, and technical gaps throughout the program lifecycle. * Lead the integrating and implementation of designs and architectures across and into multiple systems and platforms. * Conduct in-depth analysis of intelligence information requirements and operational environments. * Develop and maintain planning baselines to support program execution and technical decision-making. * Lead the creation and management of integration schedules, migration plans, and roadmaps, ensuring alignment with program objectives and client needs. * Interact frequently with internal and external senior management and customer representatives regarding projects, operational decisions, scheduling requirements, and contractual matters. * Work closely and effectively with the Architecture Lead to identify, test, and implement technical solutions. * Directly manage and mentor subordinate engineers and experienced specialist staff who operate with significant latitude and independence. * Collaborate with senior management to review operational outcomes and ensure organizational objectives are being met. * Establish and enforce operating policies and procedures that govern departmental and cross-functional work units. * Interpret and apply government-wide policies and procedures to ensure consistent, compliant operations. Qualifications Required Education and Experience: * Bachelor's in Systems Engineering, Computer Science/Information Systems, Electrical Engineering, or a similar engineering discipline or technical degree and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more experience. Relevant experience to be substituted in lieu of degree. * Active Top Secret/SCI /w Poly * 15+ years of experience in systems integration, IT architecture, and/or SIGINT solution design. * Demonstrated experience supporting intelligence community (IC) or DoD programs, particularly systems engineering, systems integration, testing, architectural and engineering documentation. * Strong understanding of systems engineering principles, integration methodologies, and migration planning. * Excellent communication skills with the ability to present complex technical information clearly to both technical and non-technical audiences. * Experience developing and managing program budgets, schedules, and performance metrics. * Ability to interpret and apply organizational and contractual policies in a dynamic, fast-paced environment. * Comfortable operating in project-based, customer-facing environments, including on-site engagements. Target salary range: $160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. ## Related Videos - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Smart City, Smart Mobility](https://www.wearedevelopers.com/videos/954-smart-city-smart-mobility) - [Goodbye Microservices, Hello Self-Contained Systems](https://www.wearedevelopers.com/videos/100009-goodbye-microservices-hello-self-contained-systems) - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) - [The Software Engineer 2030: From Coder To AI Orchestrator? - Patrick Schnell](https://www.wearedevelopers.com/videos/1825-the-software-engineer-2030-from-coder-to-ai-orchestrator-patrick-schnell) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)