> Markdown version of [/jobs/ext/1434394-cleared](https://www.wearedevelopers.com/jobs/ext/1434394-cleared). 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). --- # cleared - **Company:** Nabout Leidos - **Location:** Arlington, VA, United States - **Experience:** Expert - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Confluence, JIRA, Scrum Methodology, Software Engineering, Systems Modeling Language, Scripting, MagicDraw, SC Clearance, Atlassian Tools, Bitbucket - **Published:** July 25, 2026 - **Apply:** https://jobs.military.com/career/291167/senior-model-based-systems-engineer-virginia-va-arlington ## About the Role * Bachelor's degree in engineering or related field with 8+ years of prior relevant experience or a master's degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field.\n * Must be a US Citizen.\n * Must have an active Secret clearance with the ability to obtain TS.\n * Experience working in a SIL environment.\n * Experience with SysML, preferably using Cameo/MagicDraw.\n * Strong desire to grow and learn new technologies.\n * Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment.\n * Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task).\n, * Active TS clearance.\n * Familiar with Agile Methodologies, preferably SCRUM or Kanban.\n * Experience with Atlassian tools such as JIRA, Confluence, Bitbucket.\n * OCSMP (OMG Certification for Systems Modeling Professionals)\n * Experience with executable SysML simulation capabilities and scripting languages.\n * Experience with MBSE methodologies such as Magicgrid.\n * Understanding of military CONOPS.\n * Experience leading other systems engineers.\n ## Related Videos - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [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) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Intermediate Bitcoin Script](https://www.wearedevelopers.com/videos/25-intermediate-bitcoin-script) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [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) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)