• ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented Systems Engineer III to join our team in Annapolis Junction, Maryland. Below covers everything you need ... what is expected from applicants. ManTech is currently seeking Systems Engineer III to join our team... Administration principles Clearance Requirements: Must have a current/active TS / SCI Physical Requirements: The person in this… more
    job goal (12/01/25)
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  • Caribou Thunder (Colorado Springs, CO)
    Systems Engineer If your skills, experience, and...Colorado Springs, CO | US Citizenship Required - Active TS / SCI Clearance A Day in the Life - ... with a Bachelor's degree in engineering or related STEM field * Active DoD TS / SCI clearance (required at start) * Proficiency with RHEL OS command line… more
    job goal (12/01/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    …Extensive programming and architecture abilities with various computer software programs and information systems . Network Engineer III Relevant Bachelor's ... **Posting Title** Network & Systems Engineer . **Location** CO -...obtain and maintain a DOE security clearance at the Q/ TS / SCI level. A polygraph may be required.… more
    DirectEmployers Association (11/25/25)
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  • Boeing (El Segundo, CA)
    …based on candidate eligibility. Security Clearance This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A US ... team is seeking a Space Communications and Sensor Payload Systems Engineer (Associate, Experienced, Lead) to join...the listed location. This position requires an active US Top Secret Security Clearance (US Citizenship Required).… more
    job goal (12/03/25)
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  • Boeing (El Segundo, CA)
    …be required to work onsite at the listed location. This position requires an active US Top Secret and SCI Security Clearance (US Citizenship Required). (A US ... Defense, Space & Security (BDS) team is seeking a Systems Engineer (Lead or Senior) to join...eligibility. Security Clearance This position requires an active US Top Secret / SCI Security Clearance (US… more
    job goal (12/03/25)
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  • Applied Research Solutions (Offutt AFB, NE)
    **Description** ARS has an exciting new opportunity for a Senior Systems Engineer in support of the Air Force Nuclear Weapons Center Combatant Command, Command ... Must be a US citizen **Clearance:** Must possess and maintain a TS w/ SCI eligibility **Certifications:** Security+ or Security+ CE **Education:** High… more
    DirectEmployers Association (11/26/25)
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  • ABBTECH Professional Resources, Inc. (Reston, VA)
    ** Systems Engineer ** **Location- Reston, Va** **Clearance- TS / SCI w/ FSP** **Salary- $200k-$215k/yr** _The above salary range represents the range ... conditions._ **_This program requires US Citizenship_** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's… more
    DirectEmployers Association (10/22/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    DirectEmployers Association (10/15/25)
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  • Boeing (El Segundo, CA)
    …US Security Clearance for which the US Government requires US Citizenship. An interim and/or final Top Secret / SCI Post-Start is required. 5 or more years ... has an exciting opportunity for a Computer Architect/Embedded Computing Systems Design Engineer (Lead or Senior) to...Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is… more
    job goal (12/03/25)
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  • Raytheon (Richardson, TX)
    …is required, as only US citizens are eligible for a security clearance​ Security Clearance: TS / SCI - Current At Raytheon, the foundation of everything we do is ... more secure world. We are currently seeking a Senior Systems Integration and Test Engineer to join...(Red Hat), Python, and/or Perl scripting Active and transferable TS / SCI US government issued security clearance is… more
    job goal (12/02/25)
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  • Raytheon (Richardson, TX)
    …required, as only US citizens are eligible for a security clearance​ Security Clearance: TS / SCI with CI Poly - Current At Raytheon, the foundation of everything ... Find out more about this role by reading the information below, then apply to be considered. Country: United...more secure world. We are seeking an Infrastructure Service Engineer to join our SETC Systems Engineering… more
    job goal (12/01/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …with component-level or subsystem level test planning and execution + Active TS / SCI security clearance **Required Computer Skills:** + Computer Aided Design ... is seeking a level II, Sr-, or Staff-level Propulsion or Mechanical Engineer to support design, integration, testing, and maintenance of Talon-A hypersonic aircraft… more
    DirectEmployers Association (09/30/25)
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  • Boeing (El Segundo, CA)
    …be required to work onsite at El Segundo, CA. This position requires an active US Top Secret ( SCI ) Secret Security Clearance (US Citizenship Required). ... (BDS) team is seeking a Senior Design and Analysis Engineer (Communication / Network Systems Design) located...past 24 months is considered active) A final US Top Secret / SCI Clearance Pre-Start is… more
    job goal (12/03/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …7+ years of relevant industry experience. + US citizenship and ability to obtain/maintain a Top Secret / SCI clearance. + Physically able to work in laboratory ... concept through integration, collaborating with multidisciplinary teams-including electrical, software, systems , and materials engineers. You'll work closely with program… more
    DirectEmployers Association (10/15/25)
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  • Applied Research Solutions (Dayton, OH)
    …as ePO, Splunk, ACAS, Azure Automation, STIG/SCAP, and other enterprise capabilities. The Information Systems Security Engineer (ISSE) shall perform, or ... **Description** ARS is currently looking for an Information System Security Engineer (ISSE). Our...performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility… more
    DirectEmployers Association (11/21/25)
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  • Vantor (Herndon, VA)
    …that enrich our team members' lives. Minimum Requirements: Must be a US citizen. Current Top Secret security clearance w/ SCI Eligibility and willing to get ... a CI poly. Bachelor's degree in Computer Science, Information Systems , Software Engineering or a related...can be found on Vantor's Career page at the top of each job posting. To apply, submit your… more
    job goal (12/02/25)
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  • Boeing (El Segundo, CA)
    …physics, mathematics, data science, or computer science This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A ... or more of the following AutoCAD Electrical, Safety Instrumented Systems - Functional Safety Engineer Certification, National...eligibility. Security Clearance This position requires an active US Top Secret / SCI Security Clearance (US… more
    job goal (12/03/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …lifecycle support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems . The Tier 3 Engineer will serve as a senior technical ... and mentor junior engineers. **Clearance:** + Must possess and maintain an active TS / SCI with Full Scope Polygraph. **About Tyto Athene** **Compensation:** +… more
    DirectEmployers Association (09/09/25)
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  • Raytheon (Richardson, TX)
    …to perform database administration activities, deployment automation. Active and transferable Top Secret US government issued security clearance is required ... citizens are eligible for a security clearance​ Security Clearance: TS / SCI without Polygraph At Raytheon, the foundation...Raytheon is hiring a Principal Data Modeler and Database Engineer to support our teams in Richardson TX or… more
    job goal (12/02/25)
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  • Boeing (El Segundo, CA)
    …for which the US Government requires US Citizenship. An interim and/or final US Top Secret clearance Post Start is required Bachelor of Science degree from ... Engineering role 3+ years of experience in Manufacturing Active TS / SCI and SSBI Relocation: This position offers...Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. Visa… more
    job goal (12/03/25)
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