> Markdown version of [/jobs/ext/190858-principal-sr-principal-cyber-systems-engineer](https://www.wearedevelopers.com/jobs/ext/190858-principal-sr-principal-cyber-systems-engineer). 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). --- # Principal /Sr. Principal Cyber Systems Engineer - **Company:** Northrop Grumman - **Location:** Fairfax, VA, United States - **Experience:** Expert - **Salary:** $121,400.0 - $182,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Computer Programming, Systems Analysis, Microsoft Office, Software Requirements Analysis - **Published:** May 22, 2026 - **Apply:** https://www.juju.com/job/00000000g1j3eh ## About the Role + A security clearance is not required at the time of application. Employment is contingent upon the candidate successfully obtaining a **TS/SCI with Polygraph** clearance prior to their start date. + Bachelor's degree in chemistry and 5 years of related experience, a master's degree in chemistry with 3 years of related experience, or a PhD with one year of related experience. + Experience working in a chemistry lab environment performing product/system analysis, development, and testing. + Intermediate to strong computer skills (e.g., Microsoft Office) + Ability to provide detailed instruction, demos, and training to individuals and groups. Basic Qualifications for a Senior Principal Cyber Systems Engineer: + A security clearance is not required at the time of application. Employment is contingent upon the candidate successfully obtaining a **TS/SCI with Polygraph** clearance prior to their start date. + Bachelor's degree in chemistry and 8 years of related experience, a master's degree in chemistry with 6 years of related experience, or a PhD with 4 years of related experience. + Experience working in a chemistry lab environment performing product/system analysis, development, and testing. + Intermediate to strong computer skills (e.g., Microsoft Office) + Ability to provide detailed instruction, demos, and training to individuals and groups. Preferred Qualifications for both levels: + Active **TS/SCI with Polygraph clearance.** + Good interpersonal skills + Willing and able to accommodate quick reaction system requirements. + Chemical analytical skills + Knowledge of paper manufacturing/coating/tableting techniques and methods. + Some familiarizations with traditional digital photographic methods. + Software programming skills ## Description + Work in a chemical laboratory environment collaborating with other members of a customer team to leverage old and new systems and technologies in innovative ways to develop proprietary products that can be distributed worldwide. + Interact with other team members, customers, outside contractors, and agencies to analyze, develop, test, train, demo, and deploy systems that are both unique and traditional in a challenging world. + Able to work independently without supervision and meet quick deployment deadlines ensuring the solutions meet the customer's product requirements. + Occasionally local and domestic travel for program-related meetings with external contractors/offices. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [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) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Detecting Money Laundering with AI](https://www.wearedevelopers.com/videos/111-detecting-money-laundering-with-ai) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [The Prompt Engineer ✍️](https://www.wearedevelopers.com/magazine/216-the-prompt-engineer) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [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)