> Markdown version of [/jobs/ext/2846514-systems-engineer-secret-clearance](https://www.wearedevelopers.com/jobs/ext/2846514-systems-engineer-secret-clearance). 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 - Secret Clearance - **Company:** Cambridge International Systems - **Location:** Riverside, CA, United States - **Experience:** Expert - **Salary:** $92,000.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Configuration Management, Collaborative Software, Microsoft Project, Networking Cables, Microsoft SharePoint, Data Streaming, Systems Integration, C4i, Reliability of Systems, Information Technology - **Published:** September 11, 2026 - **Apply:** https://www.thejobnetwork.com/job/af619f93-ba74-4825-ae3c-23bcd28cf93b/senior-systems-engineer-secret-clearance-riverside-ca ## About the Role + Bachelor's degree in Engineering, Computer Science, Information Technology, or related field; experience may substitute + 10 years of relevant experience + Evaluating and analyzing C4I communications capability and interoperability + Evaluating and analyzing C4I communications infrastructure capability, capacity, and interoperability + Evaluating and analyzing the installation of C4I serial and IP radar and other sensor input + Evaluating and analyzing network cabling and infrastructure to ensure compliance with industry standards, configuration requirements, and policy + Conducting bandwidth analysis of network and communications infrastructure to ensure efficient and stable operations + Overseeing and verifying system, network, and communications wiring diagrams and data flow technical documentation * Technical Expertise: + Project management tools such as MS Project or equivalent + Collaboration tools such as Teams and SharePoint * Certifications: + Must have a current and active DoD Secret security clearance. + Proficient with modern IT tools and infrastructure technologies Travel & Passport * Both CONUS and OCONUS by motor vehicle and/or air travel may be required; some overnight stays possible. + OCONUS locations include: o Aguadilla, Puerto Rico * Must have an active passport to support OCONUS travel and/or living requirements. Work Environment * Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil. * This position requires working in a stressful environment, dealing with conflict, working under pressure and with strict deadlines, focus and attention to detail, * Must be able to work in an office environment, sitting at a desk, looking at a computer for most of the workday. ## Description We are currently seeking a Senior Systems Engineer to support operations in Riverside, CA. This position is contingent on contract award, with an expected start date in July 2026. This is a full-time CONUS/OCONUS position requiring an active DoD Secret clearance. This position may be subject to the Service Contract Labor Standards Act (SCLS)/Service Contract Act (SCA). The base salary range for this role is $92K - $150K annually, depending on geographic location and experience. The final offer will be based on relevant experience, skills, internal equity, and market data. What You'll Do As a Senior Systems Engineer, you will play a critical role in evaluating, analyzing, and integrating complex communications systems and infrastructure to ensure interoperability, performance, and reliability across mission-critical environments, that serve U.S. government missions overseas/the Cambridge corporate office. You will: * Evaluate and analyze C4I communications capabilities, including system performance, interoperability, and operational effectiveness * Assess C4I infrastructure capacity and identify improvements to support mission requirements * Analyze integration of radar, sensor inputs, and IP-based communications systems * Support engineering efforts related to system upgrades, enhancements, and technology refresh initiatives * Troubleshoot complex system issues across AMOSS, ISR, and telecommunications environments * Provide technical recommendations to improve system reliability, scalability, and performance * Support configuration management and system baseline control processes * Collaborate with engineering, operations, and maintenance teams to ensure seamless system integration * Support installation, testing, and validation of new systems and enhancements * Participate in technical reviews, engineering assessments, and mission planning activities * Ensure compliance with security requirements, operational procedures, and system standards ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [ WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1365-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [Python-Based Data Streaming Pipelines Within Minutes](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [AI Boss Deletes Emails with AI, Stopping Ageing & Battery Life Breakthrough - Kumar McMillan](https://www.wearedevelopers.com/videos/1820-ai-boss-deletes-emails-with-ai-stopping-ageing-battery-life-breakthrough-kumar-mcmillan) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) ## 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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering)