• Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    501165 Senior Engineer for Joint Command and Control Work Location: Arlington, Virginia Schedule: Full Time Relocation: Negotiable IronMountain Solutions, Inc. is ... seeking aSenior Engineer for Joint Command and Control.Potential to Telecommute: Work...leading the planning and execution of complex engineering and systems analysis efforts for the DoD and/or IC. +… more
    IronMountain Solutions, Inc. (12/28/25)
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  • Software Development/ Engineer Intern…

    CACI International (VA)
    Software Development/ Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: None Employee Type: Part-Time ... * * * **The Opportunity:** CACI is looking for a talented remote Software Development/ Engineer Intern for our Summer 2026 internships! This is a remote position with… more
    CACI International (12/20/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to work from either our King of Prussia, ... support of national security\. We are seeking a SW Engineer to participate in the design, development, test and...Martin employees play an active role in strengthening the quality of life where we live and work by… more
    Lockheed Martin (12/18/25)
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  • Sales Engineer

    CACI International (VA)
    Sales Engineer Job Category: Business Development and Marketing Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... mission-critical goals through secure, scalable, and cost-effective solutions. The Sales Engineer is a key technical advisor and solution architect supporting the… more
    CACI International (12/18/25)
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  • DevSecOps Engineer (N)

    SimIS Inc. (Norfolk, VA)
    …client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core values ... To support our NATO customer, SimIS seeks a DevSecOps Engineer to integrate security into every phase of the...foster a culture of security awareness. + Continuously monitor systems for security vulnerabilities and proactively mitigate risks and… more
    SimIS Inc. (12/17/25)
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  • Cloud Infrastructure Engineer

    Leidos (Chantilly, VA)
    **Description** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, ... Authentication, Authorization, Attributes and Digital Policy Management. As a Cloud Engineer on this program, you will design, develop, and implement a Cloud-Native… more
    Leidos (12/12/25)
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  • Applied AI Interface Engineer

    ManTech (Alexandria, VA)
    MANTECH seeks a motivated, career and customer-oriented **Applied AI Interface Engineer ** to join our team in **Alexandria, VA** . As part of the position, you will ... act as a Software Engineer designing and implementing services and components for AI...and provides constructive feedback to peers to ensure code quality , adherence to coding standards, and knowledge transfer within… more
    ManTech (12/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security ... Engineers are responsible for the quality of cyber security-related solution delivery, development, testing, and...environments + Perform Linux-based system upgrades and patches + Engineer and deploy a Multi-Factor Authentication (MFA) solution +… more
    ManTech (12/11/25)
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  • Senior Resident Engineer , Water

    TYLin (Alexandria, VA)
    …and complexity. Together, we enhance conventional designs with smarter, more resilient systems . We provide people with better mobility. We steward precious resources ... by finding more sustainable solutions. **Job Summary** As the Senior Resident Engineer in the Mid-Atlantic region, you'll play a pivotal role in our diverse range of… more
    TYLin (12/11/25)
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  • Zscaler Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for **Zscaler Engineer ** to support our client's contract needs. This position is located in the within the Unites States and ... Ensure compliance with security standards, policies, and best practices for IT systems and data protection. + Collaborate with cross-functional teams to integrate… more
    GovCIO (12/10/25)
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