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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Model Based Systems Engineer - **Company:** Centil LLC - **Location:** Boulder, CO, United States - **Experience:** Expert - **Salary:** $180,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, MATLAB, Software Requirements Analysis, Subsystems, Systems Architecture, Integration Tests, Information Technology, Ansys - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/model-based-systems-engineer-centil-8306481 ## About the Role * Active DoD security clearance (Secret minimum; TS/SCI preferred) * 5+ years of experience in systems engineering, with demonstrated application of MBSE methodologies * Proficiency in MBSE tools (e.g., Cameo) * Experience with requirements derivation, management, and traceability (e.g., DOORS) * Experience with technical document baseline management (e.g., ARAS) * Experience with digital engineering tools (e.g., MATLAB, STK (Systems Tool Kit), Ansys ModelCenter) * Familiarity with DoD acquisition processes, systems reviews (SRR, PDR, CDR, TRR), and defense program documentation standards * Experience with integration and test environments a plus * Bachelor's degree in Engineering, Computer Science, or related technical field Preferred/Bonus Qualifications * Background in radar, ground systems, space systems, or related DoD mission areas * Experience on Space Force or Missile Defense Agency programs * Familiarity with Agile systems engineering practices * Prior work on prototype development or operational acceptance programs, * Strong communication (written and verbal) and presentation skills. Ability to passionately deliver high-level messaging to various types of audiences--this will eventually include senior leaders. Ability to explain technical concepts clearly to non-technical personnel * Self-motivated individual who actively and independently seeks out opportunities for learning and development * Collaborates well; enjoys working as part of a team * DoD Secret or higher clearance is preferred. All applicants must be US citizens eligible for a US Government security clearance ## Description We are hiring for multiple positions that are Model Based Systems Engineers at the mid-level and senior-level experience range in Boulder, CO. You will be working closely with a talented distributed multi-contractor team to assist in the design, implementation, and maintenance of critical defense systems through classic and modern Systems Engineering techniques. Additionally, we are tasked with improving the overall project management discipline of our clients by increasing collaboration and innovation and introducing techniques that promote adaptability and flexibility in the face of unpredictable circumstances, and that optimize return on investment expenditures. This person should have training and experience in Systems Engineering practices to support the mission design work, process definition, and baseline management, with deep experience in Model-Based System Engineering (MBSE). Experience with Ground Based Radars (GBRs) missions to be significant bonuses for this role. This role will work at the intersection of requirements development, systems design, and integration testing in a fast-paced defense environment. This role will be onsite in Boulder, CO. What you'll do * Apply MBSE practices and tools to conduct requirements derivation (system, sub-system, element, component levels), analysis, and documentation supporting Modular Open Systems Architecture (MOSA) definition and baseline design * Build complex digital twin to perform rapid trade studies and anticipate potential physical constraints * Contribute to and support the System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), and Test Readiness Review (TRR) processes * Participate in derivation and traceability of MBSE-led test driven design and contribute to associated technical documentation * Support development of an Integration and Test Prototype (ITP) throughout program lifecycle reviews * Work as an integrated team member applying Agile principles to manage and execute Work In Progress * Support integration, test, and Operational Acceptance (OA) activities across government-directed sites in later phases * Participate in proposal support activities as the program progresses through gates ## Related Videos - [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) - [Cloud Vendor Lock-In - Is it just a new version of the Database Abstraction Layers?](https://www.wearedevelopers.com/videos/1185-cloud-vendor-lock-in-is-it-just-a-new-version-of-the-database-abstraction-layers) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [10M Data Records Lost, Underwater Computing, and Psychedelic Fish - Matthias Geniar](https://www.wearedevelopers.com/videos/1908-10m-data-records-lost-underwater-computing-and-psychedelic-fish-matthias-geniar) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Develop on Windows, Deploy on Red Hat Enterprise Linux](https://www.wearedevelopers.com/videos/1600-develop-on-windows-deploy-on-red-hat-enterprise-linux) ## 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) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Events like RSAC Get You CISOs. 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