• F-16 Sensors Engineer - Principal (SME)

    Sumaria Systems, Inc. (Fairborn, OH)
    …in order to identify integration and performance methods and risks. Travel: Yes Security Clearance Required: Top Secret Position Type: Full Time Work ... OH START YOUR APPLICATION (https://apply.hrmdirect.com/resumedirect/ApplyOnline/Apply.aspx?req\_id=3531244&source=3531244-CJB-0) Job Description: Seeking a top notch avionics/sensors engineer who is ready… more
    Sumaria Systems, Inc. (09/30/25)
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  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr. EOE Statement We are an equal...Jira and Confluence on a daily basis * Active TS /SCI clearance required and eligibility to obtain ... US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance more
    William C Brown Inc (12/01/25)
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  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with CI Poly - Current At ... a safer, more secure world. The **Senior Platform Network Engineer ** will perform network engineering and design, creating engineering...90 days after starting in the role + Current TS /SCI with CI Poly security clearance is… more
    RTX Corporation (12/19/25)
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  • Principal Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with Polygraph At Raytheon, the ... Java, Perl, Ruby, Tcl/Tk + Experience with markup languages: YML, XML, JSON + Current TS /SCI & CI Poly issued security clearance is required day 1. US… more
    RTX Corporation (12/11/25)
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  • Electrical Engineer III

    Service Source (St. Louis, MO)
    …+ PE or EIT certification preferred. + Ability to obtain and maintain a Top Secret /SCI government security clearance with polygraph is required. Knowledge, ... drive innovation, embrace change, and serve humanity. Job Summary The Facility Electrical Engineer III Project Manager will be subject matter expert for all aspects… more
    Service Source (12/22/25)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors and five ... care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition of intelligence community… more
    Sciolex Corporation (10/09/25)
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  • Mechanical Engineer

    Leidos (San Diego, CA)
    …of related experience + Must be a US Citizen + Must have a Secret Security Clearance and the ability to obtain a Top - Secret Security Clearance + Must ... so we are looking for you, **our next Mechanical Engineer to work in San Diego, CA** , as...Must be proficient with SolidWorks or comparable professional CAD software + Experience with all aspects of the engineering… more
    Leidos (12/24/25)
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  • Systems Engineer

    Leidos (San Diego, CA)
    …+ Must have a Secret Security Clearance and the ability to obtain a Top Secret Security Clearance + Experience with all aspects of the design cycle; ... lab testing, and field testing? If so we are looking for you, our next Systems Engineer to work in San Diego, CA, as part of a small team to interface with… more
    Leidos (12/12/25)
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  • Senior Systems Engineer

    ManTech (Crane, IN)
    …efforts ** Clearance Requirements:** + US Citizen and possess an active current Top - Secret clearance , with ability to obtain SCI eligibility **Physical ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Engineer (PNT)** to join our team in **Crane, IN.** This is a 100% on-site position.… more
    ManTech (12/11/25)
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  • Senior Systems Engineer

    ManTech (Washington, DC)
    …in an analyst capacity ** Clearance Requirements:** + Must hold an active Top - Secret clearance . **Physical Requirements:** + The person in this position ... **MANTECH** seeks a motivated and career-focused **Senior Systems Engineer ** to join our team onsite in **Washington, DC** In this role you will play a vital role in… more
    ManTech (12/07/25)
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