• Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...located onsite in Dulles, VA and requires an active TS security clearance with SCI eligibility** . Active and… more
    RTX Corporation (11/04/25)
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  • IT Infrastructure Architect/Systems…

    Guidehouse (Arlington, VA)
    …IT Architecture/Cloud (Digital) **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** + Provide ... in IT, enterprise architecture, or computer-related field + **Active Top Secret ( TS ) or Q...and training, security clearances, licensure and certifications, and other business and organizational needs. **What We Offer:** Guidehouse offers… more
    Guidehouse (10/23/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** Please note this… more
    TekSynap (08/23/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse ... Activities that this position performs include developing a standard process for the capturing and analysis of software artifacts...(eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can… more
    Leidos (10/31/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... Northrop Grumman Space Systems is seeking a _Cyber Systems Engineer - level 3 or 4 to_ join our...and a new hire start date is contingent on TS /SCI clearance transfer. **This position is responsible for the… more
    Northrop Grumman (11/18/25)
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  • DevSecOps Engineer (Experienced or Senior)

    The Boeing Company (Fairfax, VA)
    …of the listed location options.** **Basic Qualifications (Required Skills/ Experience):** + **Active Top Secret ** US Security Clearance + 5+ years of experience ... us. The Boeing Company is currently seeking a **DevSecOps Engineer ** to join the **Argon ST** group located in...eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required).… more
    The Boeing Company (11/19/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Experience in cable testing + ... is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position....+ Willing and able to obtain and maintain a TS /SCI Security Clearance (US citizenship is a pre-requisite) +… more
    Northrop Grumman (10/23/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …(** _must have to be considered_ **)** + Requires an **active** DoD Top - Secret **( TS )** with Sensitive Compartmented Information **(SCI)** **clearance** **at ... you to bring your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax, VA location.** **This position… more
    Northrop Grumman (11/19/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …Senior Officials **Requirements and Qualifications:** * Candidates for consideration must possess an active TS /SCI, or a Top Secret clearance with a current ... **Description** The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on… more
    Leidos (09/25/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …Cyber Security, Information Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The job description ... Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the global… more
    SAP (10/21/25)
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