- Mission Support and Test Services (North Las Vegas, NV)
- …for Subcritical Experiments (ECSE) Directorate is seeking an experienced Systems Engineer (Senior or Principal level) to support the implementation of design ... areas is required (approximately 30 miles beyond the Mercury gate). Senior Engineer : + Devises imaginative, thorough, and practical solutions requiring evaluation of… more
- Mission Support and Test Services (North Las Vegas, NV)
- …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** We are seeking a self-motivated Senior Engineer to serve as the Instrument & Control (I&C) Engineer who ... the Nevada National Security Site (NNSS). In this role, the I&C Senior Engineer must take a disciplined approach to evaluating existing conditions and devising… more
- Mission Support and Test Services (Mercury, NV)
- …and HII Nuclear Inc. **Responsiblities** MSTS is seeking to hire a Senior Engineer for the Power Engineering department. This role will provide engineering support ... operational activities for the Nevada National Security Site (NNSS). The Senior Power Engineer will report directly to the Power Engineering Manager, within the Site… more
- Mission Support and Test Services (Mercury, NV)
- …(Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking to hire an Engineer II for the Power Engineering department. This role will provide engineering ... and operational activities for the Nevada National Security Site (NNSS). The Engineer II reports directly to the Power Engineering Manager, within the Site… more
- Mission Support and Test Services (Mercury, NV)
- …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/system engineer (Electrical Engineer II) at one of the nuclear or high ... and technical analysis activities using prescribed codes and standards, computer software , and generally accepted best management practices. + Perform frequent… more
- Mission Support and Test Services (Mercury, NV)
- …and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Senior Fire Protection Engineer to provide leadership in resolving fire protection issues at nuclear and ... and technical analysis activities using prescribed codes and standards, computer software , and generally accepted best management practices. + Perform frequent… more
- Mission Support and Test Services (Mercury, NV)
- …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/system engineer (Senior Mechanical Engineer ) at one of the nuclear or high ... and technical analysis activities using prescribed codes and standards, computer software , and generally accepted best management practices. This will include more… more
- Mission Support and Test Services (Mercury, NV)
- …The Nevada National Security Sites (NNSS) is seeking an outstanding Staff Engineer supporting the Advanced Sources and Detectors (ASD) Project as part of ... Calculus-based STEM bachelor's degree in engineering + Or Professional Engineer license + Plus at least 5 years' relevant...or teams. + Proficiency using PTC Creo mechanical CAD software . + Able to manage working at multiple sites… more
- Mission Support and Test Services (Mercury, NV)
- …and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Mechanical Engineer for a Facility/System Engineering and packaging engineering position supporting the ... and technical analysis activities using prescribed codes and standards, computer software , and generally accepted best management practices. + Assist in defining… more
- Mission Support and Test Services (Las Vegas, NV)
- …may require changes, corrections, edits, and deletions. + Possess the ability to engineer new Spectrum requests in Global Master File (GMF) card format using the ... Spectrum engineering software , Spectrum XXI. + Maintain a database of all...Office of Science Spectrum Management Program. + Advise the federal staff that has oversight of the Spectrum program… more
- Mission Support and Test Services (Mercury, NV)
- …Sites (NNSS) is seeking outstanding candidates for a Distinguished Mechanical Engineer supporting the Scorpius Accelerator. The Advanced Sources and Detectors (ASD) ... design, and heat transfer management. + Experience with mechanical engineering analysis software such as ANSYS, PATRAN. + Experience planning and directing the work… more
- Mission Support and Test Services (Goleta, CA)
- …MSTS IT Department in a highly competent and professional manner. + Engineer solutions in response to support requests and for improving internal processing ... support troubleshooting of workstation and server related problems. + Troubleshoot software , hardware, mobile devices, and network problems and implement corrective… more
- Mission Support and Test Services (North Las Vegas, NV)
- …work control documents. + Collaborate with the Asset Manager and Systems Engineer to transfer project documentation from the Nuclear Weapons Laboratories into ... equivalent training and experience. + Highly skilled in computer software applications such as MS Office and Adobe Acrobat....offered employment with MSTS are also subject to a federal background investigation to meet the requirements for access… more
- General Atomics (Aurora, CO)
- …and emerging threats to national security GA-Intelligence is looking for Cleared Software Engineers to join our federal team to develop scalable cloud-based ... on the sea, and on the ground. Our rapidly growing suite of federal software solutions are used by thousands of intelligence analysts and military personnel… more
- General Atomics (Chantilly, VA)
- General Atomics - Integrated Intelligence Inc. (GA-Intelligence) is looking for a Software Engineer to join our Federal team, shaping the future of ... + Building reliable infrastructure solutions to enable repeatable configuration managed software deliveries + Architecting core logging and graphing solutions to… more
- CACI International (Denver, CO)
- Cleared Software Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None Anticipated Posting End: 12/17/2025 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are… more
- Parsons Corporation (Centreville, VA)
- …redefine what's possible. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer /Developer** to join our ... develop tools and systems. Our teams design and code software components, units, and modules to meet product specifications...for this position. This position is part of our Federal Solutions team. The Federal Solutions segment… more
- General Atomics (Aurora, CO)
- …in mentoring junior engineers and shaping technical discussions within your team. + Engineer high-quality software : + Take ownership of features or services from ... General Atomics Integrated Intelligence Inc. (GA-Intelligence) develops cutting-edge software solutions that transform raw data into actionable...or any other basis protected by local, state, or federal law. EEO is the law. We also prohibit… more
- General Atomics (Aurora, CO)
- General Atomics Integrated Intelligence Inc. (GA-Intelligence) develops cutting-edge software solutions that transform raw data into actionable intelligence. We ... our customers and our country-not quarterly earnings reports. Our users love our software . Our customers come back because we deliver. And our engineers stay because… more
- General Atomics (Aurora, CO)
- …to do more, and that's where you come in! GA-Intelligence is looking for a Software Engineer to join our federal team to develop scalable, high-performant ... user, and operational requirements and implement new functionality into software products + Document and communicate highly technical concepts...or any other basis protected by local, state, or federal law. EEO is the law. We also prohibit… more
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