• Sr Systems Development Engineer…

    Amazon (Arlington, VA)
    …Secure Software Lifecycle Professional) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred ... a start-up. This is an opportunity to operate and engineer systems on a massive scale, and...candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires… more
    Amazon (08/20/25)
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  • Information System Security…

    CACI International (Sterling, VA)
    Information System Security Engineer - ISSE...an ISSE and/or Linux system administrator - Active Top Secret clearance with SCI eligibility ... system developers to ensure that we are delivering systems that can attain ATO - Work hand-in-hand with... system configuration management and hardening - Active TS // SCI clearance - Familiarity with Git commands… more
    CACI International (08/26/25)
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  • Systems Engineer

    CACI International (Sterling, VA)
    Systems Engineer Job Category: Information ...in Systems and/or Software Engineering - **Active Top Secret clearance with SCI eligibility.** ... * * * **The Opportunity:** We are seeking a Systems Engineer to help us develop, build,...- Experience integrating 3rd party applications (COTS/GOTS) into mission systems - Active TS // SCI clearance… more
    CACI International (08/26/25)
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  • Information System Security Eng…

    Global Resource Solutions (Arlington, VA)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... detail orientated, and talented individual for the position of Information System Security Engineer III....of the date of hire Security Requirements: + Current Top Secret Clearance with SCI … more
    Global Resource Solutions (09/26/25)
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  • OPIR Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At ... OPIR Systems Engineer , Senior The Opportunity: At a...needs and conveying capabilities of sof tware platforms + Top Secret clearance + HS diploma or GED… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • RF System Engineer

    CACI International (Fairfax, VA)
    …the basic commands and navigation of the Linux operating system . _Desired:_ + Current TS clearance and able to obtain SCI + Ability to configure a variety of ... RF System Engineer Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (07/24/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Engineer , Senior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Type:** Full Time **Position Description:** *Government Security Clearance Required: TS / SCI required with the ability to obtain...acceptable. CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Staff Chief Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... experience with a PhD. + Must have an active Top Secret security clearance with the ability...ability to obtain and maintain an active US DoD TS / SCI and the ability to get Special… more
    Northrop Grumman (07/24/25)
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  • Cyber Software Test Engineer /Principal…

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Software development ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...+ Willing and able to obtain and maintain a TS / SCI Security Clearance (US citizenship is a… more
    Northrop Grumman (09/25/25)
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  • System Engineer

    CACI International (Sterling, VA)
    …+ In the role of System Engineer , you will manage system requirements, contribute to systems engineering documentation, and design solutions that meet ... end-to-end flow analysis. **Qualifications:** _Required:_ + BA/BS degree in system engineering, computer science, information systems...+ Must be a US citizen with an active Top Secret / SCI DoD Security clearance… more
    CACI International (09/20/25)
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