• Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …STEM discipline + 5 years (level 3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological… more
    Northrop Grumman (11/04/25)
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  • IT Specialist - Full Performance

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …is a full performance level DCIPS position. The NRO is accepting applications from US Citizens and current Federal Government employees for this position. To ... documents verifying your eligibility upon request. Equal Employment Opportunity Policy The United States government does not discriminate in employment on the… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Senior Security Classification Specialist

    Koniag Government Services (Falls Church, VA)
    …OAI, threats and associated risks to the DoW or the security of the United States . + Experience within Military Department headquarters staff or Combatant ... eligible) + Some travel (<25%) **Security Clearance requirement:** + Must be a US Citizen with a current/active TS/SCI. **Our Equal Employment Opportunity… more
    Koniag Government Services (11/05/25)
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  • Construction Manager, Data Center Construction,…

    Amazon (Culpeper, VA)
    …centers for our Customers. This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance with ... are all Owners and leverage unique opportunities presented to us by owning everything from the design review to...projects. - Experience with power management and power monitoring systems . - Certifications such as Professional Engineer … more
    Amazon (10/31/25)
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  • Commissioning Project Manager (Hybrid - Arlington,…

    Chinook Systems (Arlington, VA)
    …and the ability to travel to various work sites. Citizenship/Clearance Requirements: + Must be a US Citizen and be able to obtain and maintain up to a Top Secret ... at least 8 years of direct experience in commissioning of facilities systems such as lighting, HVAC, power distribution, generation, power monitoring and controls,… more
    Chinook Systems (10/23/25)
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  • Senior Engineering Program Manager

    Applied Research Associates, Inc. (Reston, VA)
    …Master's degree in a with 12 - 15 years of experience in R&D + Must be a US Citizen + Minimum of active Top Secret clearance with eligibility for SCI based upon ... of new tools and methodologies to understand and reverse engineer processes and support systems at remote...currently employs over 2000 professionals. ARA offices throughout the United States and Canada provide a broad… more
    Applied Research Associates, Inc. (10/29/25)
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  • Mission Application Technical Support Specialist…

    RTX Corporation (Langley AFB, VA)
    **Date Posted:** 2025-11-05 **Country:** United States of America **Location:** VA959: 34 Elm Street, Langley AFB VA 34 Elm Street , Langley AFB, VA, 23665 USA ... **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status Requirements:**...date.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (11/06/25)
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  • Leadership Development Program - Operations,…

    RTX Corporation (Arlington, VA)
    …Requirements:** US citizenship is required, as only US citizens are authorized to access certain necessary systems . **Security Clearance:** None/Not ... **Date Posted:** 2025-08-26 **Country:** United States of America **Location:** VA108:...VA, 22209 USA **Position Role Type:** Hybrid **U.S. Citizen , US Person, or Immigration Status… more
    RTX Corporation (11/12/25)
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  • Control Technician - Electrical

    Amentum (Chantilly, VA)
    …include hands-on and / or classroom experience, preferred. **SECURITY: M** ust be a US Citizen , able to obtain and maintain a Top-Secret Security Clearance. ... or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,… more
    Amentum (11/14/25)
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  • Lead, Technical Trainer

    L3Harris (Chantilly, VA)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... Location: Chantilly, VA (on-site) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who will be integrating, testing… more
    L3Harris (11/23/25)
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