• Computer/ Software Engineer Intern…

    Sierra Nevada Company, LLC (Herndon, VA)
    …of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Computer programming skills, preferably C, C++, Python, and/or ... engineers on real projects for external customers + Support software and hardware development + Support test and validation...by 8 USC 1324b(a)(3), or eligible to obtain the required authorizations from the US Department of State or… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government clearance and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (09/03/25)
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  • Vulnerability Researcher: All Levels (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …to the hire: including, but not limited to the location of the position, clearance required for the position, and the contract associated with the position. ... independently as a Vulnerability Researcher to identify flaws in software . The candidate must be familiar with the latest...US citizen + Must hold a US government security clearance at the TS Level or higher at time… more
    Cipher Tech Solutions (08/25/25)
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  • DevSecOps Environment Engineer , Senior…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer , Senior TS/SCI REQUIRED ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ... Description:** CGI Federal has an exciting opportunity for a DevSecOps Environment Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/18/25)
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  • Site Reliability Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …thrive at work and beyond. **Responsibilities** + Design, develop, and deliver the required software engineering to serve and protect O365 government clouds. + ... most critical customers? We're looking for a **Site Reliability Engineer II** with the right mix of software...analysis, and scalable system design. Collaboration skills will be required to work closely with other engineering teams to… more
    Microsoft Corporation (09/20/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …**Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of application. Employment is contingent ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...Principal Cyber Systems Engineer :** + A security clearance is not required at the time… more
    Northrop Grumman (08/22/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    …and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ground ... EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government clearance and… more
    Northrop Grumman (09/17/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …Draft technical boundary and architecture diagrams. + Harden and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of ... seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information...development, review, and approval of RMF A&A packages for software systems and enclaves + 5+ years of experience… more
    Watershed Security (08/01/25)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    …| Cisco - Cisco **Experience:** 5 + years of related experience **US Citizenship Required :** Yes **Job Description:** Network Engineer GDIT is your place. You ... networks. + Provides guidance and leadership to less-experienced network personnel. ** REQUIRED QUALIFICATIONS:** + Active Top Secret/SCI security clearance +… more
    General Dynamics Information Technology (09/02/25)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    …and leadership to less-experienced network personnel. **WHAT YOU'LL NEED TO SUCCEED - REQUIRED :** + ** Clearance :** Active Top Secret/SCI security clearance + ... **Req ID:** RQ206388 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required :** None **Job Family:** IT Infrastructure and Operations **Skills:**… more
    General Dynamics Information Technology (09/30/25)
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