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# Principal Systems Engineer (Onsite) in Springfield

- **Company:** Energy Jobline
- **Location:** Springfield, MO, United States
- **Salary:** $118,095.0 - $200,762.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, CompTIA Security+, Cyber Security, Computer Engineering, Relational Databases, Linux, Geospatial Intelligence, PostgreSQL, Network Architecture, Red Hat Enterprise Linux, Software Engineering, Xen Servers, Information Technology
- **Published:** October 22, 2026
- **Apply:** https://www.energyjobline.com/job/principal-systems-engineer-onsite-springfield-32021877

## About the Role

* Bachelor's degree in computer science, computer engineering, or a related technical field
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 * Hold an active/current Top Secret clearance with the ability to obtain and maintain an SCI clearance with Counter Intelligence (CI) Polygraph
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 * Applicant must be able to obtain and maintain the CompTIA Security+ certification or equivalent
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 * Experience in the field of cybersecurity
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 * Experience troubleshooting computer systems, hardware and software issues
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 * Experience with Linux (Red Hat Enterprise Linux ) and PostgreSQL or other relational databases
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 * Working knowledge of Xen Orchestra and hypervisor technology
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 * Strong oral and written communications skills
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 * Technical writing skills: capable of creating and modifying engineering documentation
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 * Ability to take initiative, multi-task and work well under pressure
\n, * Hold an active/current Top Secret/SCI Security Clearance with CI polygraph
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 * Master's degree in computer science or computer engineering
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 * Working experience with NGA GEOINT Data Types and Products
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 * Active CompTIA Security+ Certification
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 * Expert-level experience with Linux (Red Hat Enterprise Linux ) and PostgreSQL or other relational databases
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 * Expert-level knowledge of Xen Orchestra and hypervisor technology
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 * Experience deploying internet network infrastructure and a thorough understanding of the customer's core appliances and services
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