> Markdown version of [/jobs/ext/270464-power-systems-integration-engineer-directed](https://www.wearedevelopers.com/jobs/ext/270464-power-systems-integration-engineer-directed). 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). --- # Power Systems Integration Engineer - Directed... - **Company:** Huntington Ingalls Industries, Inc. - **Location:** Knoxville, TN, United States - **Experience:** Experienced - **Salary:** $66,705.0 - $120,000.0 - **Contract:** Permanent contract - **Skills:** Configuration Management, Firmware, Regression Testing, Systems Integration, Test Scripts, Software Troubleshooting, Integration Tests - **Published:** May 14, 2026 - **Apply:** https://www.juju.com/job/00000000g2rce0 ## About the Role LEVEL 2 - 2 years relevant experience with Bachelors in related field; or 0 years experience with Masters in related field. LEVEL 3 - 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; or 0 years experience with PhD or Juris Doctorate in related field. LEVEL 4 - 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; or 4 years relevant experience with PhD or Juris Doctorate in related field. LEVEL 5 - 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; or 10 years relevant experience with PhD or Juris Doctorate in related field. + Experience with high-power electrical systems (10 kW and above). Understanding of: + AC and DC power systems + Power converters (rectifiers, inverters, DC-DC) + Energy storage systems (batteries, supercapacitors) + Protection devices (contactors, fuses, breakers) + Experience with electrical test equipment (DMMs, oscilloscopes, power analyzers, etc.). + Ability to read and generate schematics, wiring diagrams, and one-line diagrams. + Clearance: Ability to obtain and maintain a secret level security clearance. Physical Requirements May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. ## Description HII, Mission Technologies has an opportunity available for a Power Systems Integration Engineer located in Knoxville, TN. The Engineer will be responsible for assembling, integrating, testing, and troubleshooting high-power Power and Energy Systems (PES) used in modular microgrids and advanced load applications.The role ensures that system designs translate into safe, functional, and production-ready hardware. Ideal applicants will be comfortable working in a lab, industrial, or high-bay environments, have a strong troubleshooting mindset and attention to detail, and able to work with incomplete or evolving requirements., + Integrate rack-level and containerized systems, ensuring proper mechanical fit, cabling, grounding, and labeling. + Support MOSA-aligned architectures to maintain modularity and component interchangeability. + Coordinate pre-charge, contactor sequencing, and safe bring-up of high-voltage and low-voltage buses Testing & Validation + Develop and execute system-level and component-level test procedures. + Configure and operate programmable power supplies, loads, AFEs, and battery emulators. + Instrument systems to measure voltage, current, power quality, transients, and thermal behavior. + Conduct FAT, integration testing, fault insertion, and regression testing. + Verify performance against electrical, thermal, and control requirements. Troubleshooting & Root Cause Analysis + Diagnose hardware, wiring, firmware, and controls issues during bring-up and testing. + Perform structured root-cause analysis and implement corrective actions. + Validate fixes through re-test and document findings for internal and customer use. Documentation & Configuration Control + Create and maintain wiring diagrams, one-line diagrams, test reports, and as-built documentation. + Support configuration management of hardware, firmware, and test setups. + Provide feedback to design teams to improve manufacturability, testability, and system robustness. Safety & Compliance + Follow and enforce high-voltage and high-energy electrical safety procedures. + Support compliance with applicable military, industrial, and laboratory safety standards. + Participate in hazard analysis and risk-mitigation activities. ## Related Videos - [Building Reliable Serverless Applications with AWS CDK and Testing](https://www.wearedevelopers.com/videos/812-building-reliable-serverless-applications-with-aws-cdk-and-testing) - [Are Classical Automation Frameworks Dead? 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