> Markdown version of [/jobs/ext/2256677-systems-engineer-fsr](https://www.wearedevelopers.com/jobs/ext/2256677-systems-engineer-fsr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer / FSR - **Company:** Cubic Corporation - **Location:** St. Louis, MO, United States - **Experience:** Expert - **Salary:** $123,000.0 - $156,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Configuration Management, Cyber Security, Data Security, Distributed Systems, Systems Integration, Enterprise Software Applications, Information Technology - **Published:** August 26, 2026 - **Apply:** https://cubic.wd1.myworkdayjobs.com/cubic_USA_careers/job/USA-Saint-Louis-MO-Customer-Site/Systems-Engineer---FSR_REQ_49791 ## About the Role * Bachelor's degree in systems engineering, computer science, engineering, or a related technical field. * At least 10 years of relevant systems-engineering, integration, or technical-operations experience. * Experience supporting complex enterprise or distributed systems. * Demonstrated success in a customer-facing technical leadership role. * Experience with requirements analysis, system integration, testing, troubleshooting, and operational support. * Ability to coordinate effectively across multiple technical disciplines and stakeholder organizations. * Strong analytical, organizational, written, and verbal communication skills. * Ability to work independently at a customer site while collaborating with a distributed engineering team. * Active Top Secret security clearance with the ability to obtain SCI. Preferred Qualifications * Master's degree in a related technical discipline. * Experience supporting federal, defense, Intelligence Community, or geospatial programs. * Familiarity with secure data-management, discovery, synchronization, or dissemination systems. * Experience with containerized or cloud-based enterprise applications. * Knowledge of government cybersecurity and system-authorization processes. * Relevant systems-engineering or cybersecurity certification. ## Description Cubic Digital Intelligence is seeking a Senior Systems Engineer to serve as the primary on-site technical representative for a secure data-management and dissemination project supporting a U.S. Government customer. The successful candidate will coordinate deployment, integration, testing, and operational support while acting as the principal technical liaison between the customer and Cubic's engineering team. This role requires strong systems-engineering experience, sound technical judgment, and the ability to resolve issues in a complex, mission-focused environment. This position is contingent upon contract award, funding, and customer approval. Responsibilities * Serve as the primary on-site technical point of contact for the customer. * Coordinate requirements, design, deployment, integration, testing, and operational-readiness activities. * Translate customer needs into technical requirements, engineering tasks, and acceptance criteria. * Support the deployment and operation of secure, distributed enterprise systems. * Coordinate with software, infrastructure, cybersecurity, test, and program-management teams. * Troubleshoot application, data, interface, configuration, connectivity, and performance issues. * Monitor system health and coordinate timely resolution of technical problems. * Support security, configuration-management, documentation, and authorization activities. * Maintain technical documentation, issue logs, test records, and status reports. * Conduct demonstrations, knowledge-transfer sessions, and technical briefings. * Communicate technical risks, dependencies, decisions, and recommendations to customer and company leadership. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Crypto-secure Data Management with In-Database Blockchain](https://www.wearedevelopers.com/videos/632-crypto-secure-data-management-with-in-database-blockchain) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## 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) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)