• Accenture (Washington, DC)
    Overview AFS is seeking a highly skilled and hands-on Principal Cyber Defense Engineer to join our team. This role will focus on leading technical ... efforts in cybersecurity, working closely with federal law enforcement clients to ensure their cybersecurity systems are robust and effective. We are growing in this space and are looking for technical leaders to drive this work forward. Key Responsibilities… more
    job goal (01/14/26)
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  • Accenture (Washington, DC)
    A top consulting firm in Washington seeks a Principal Cyber Defense Engineer to lead technical efforts in cybersecurity. The role involves designing, ... implementing, and managing advanced cybersecurity systems, engaging in incident response, and ensuring compliance with federal regulations. Candidates should have at least 5 years of experience, relevant technical skills, and preferably possess advanced… more
    job goal (01/14/26)
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  • Senior Principal Cyber

    Nightwing (Sterling, VA)
    …the intelligence community, defense , civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced ... that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking a cyber more
    Nightwing (01/09/26)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our ... work to solve our client's toughest challenges within the Defense , Civilian, Financial, and Healthcare industries. Our diverse employees...be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible… more
    Saliense Consulting (01/06/26)
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  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... technologies, agility, and competitive offerings to customers in the intelligence community, defense , civil, and commercial markets. The Elastic Engineer will be… more
    BCMC (01/06/26)
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  • Principal Infrastructure Engineer

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission..., civil, and commercial markets. Nightwing is seeking a Principal Integration and Test Engineer to serve… more
    Nightwing (01/09/26)
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  • Identity and Access Management Senior…

    General Dynamics Information Technology (Washington, DC)
    …you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in enterprise IT, ... PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer , the work you'll do at...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in ... you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (11/01/25)
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  • Principal Civil Roadway & Highway…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer ** Are you an experienced ... and seasoned professional to join our team as a Principal -Level Roadway & Highway Design Engineer . This...is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years… more
    Parsons Corporation (12/11/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …your full potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and...is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years… more
    Parsons Corporation (10/30/25)
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  • Full Stack Developer, Software Engineer

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... introducing new cyber capabilities to address emerging threats. Cyber Offense and Defense Experts (CODEX) is seeking a skilled Full Stack Developer with… more
    Nightwing (01/07/26)
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  • Principal Structural Engineer

    Parsons Corporation (Centreville, VA)
    …Description:** BCC Engineering, a Parsons company is looking for an amazingly talented ** Principal Structural Engineer ** to join our team! **What You'll Be ... Doing:** + May function as discipline Project Engineer on medium to large projects, assuming responsibility for...is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years… more
    Parsons Corporation (01/09/26)
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  • System Engineer Principal Uscybercom…

    Sciolex Corporation (Chantilly, VA)
    …the lives of people across the globe? You get Sciolex Corporation, a fast-growing defense contractor focused on providing the US Government a level of service that ... meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a...on current and developmental NRO capabilities that can enable cyber ops. + Embedded within the NSA NITRO, the… more
    Sciolex Corporation (01/13/26)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning,… more
    SAIC (11/21/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... the art as they provide services and solutions in the areas of defense , security, intelligence, infrastructure, and environmental. We promote a culture of excellence… more
    Parsons Corporation (10/21/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Principal Software Developer** We value: - Writing code rather than ... solve problems -- there is no reliance on another engineer or team to get something done for you...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (10/31/25)
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  • Capture Manager/ Principal Project Manager

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** **Capture Manager/ Principal Project Manager** Are you an experienced Project Manager looking ... technical field from an accredited institution. + Professional registration as a Professional Engineer (PE) in Ohio is required. + Ability and willingness to travel… more
    Parsons Corporation (11/14/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …to the client's Cyber and Cloud technology program(s). **HOW A CLOUD ENGINEER , SME WILL MAKE AN IMPACT** You will consult with customers/clients regarding the ... + years of related experience **US Citizenship Required:** Yes **Job Description:** **Cloud Engineer , Subject Matter Expert** Own your career as a Cloud Engineer more
    General Dynamics Information Technology (01/12/26)
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  • Field Engineer

    Parsons Corporation (Sterling, VA)
    …of systems, supporting installation, maintenance, and field-related sustainment work worldwide. Field Engineer , Associate Principal : BS 10-12, MS 8-10, Phd 5-7 ... what's possible. **Job Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you will provide technical… more
    Parsons Corporation (12/23/25)
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  • Information System Security Engineer

    SAIC (Mclean, VA)
    **Description** SAIC is seeking an **Information System Security Engineer (ISSE)** to provide information security support. This position is in **McLean, VA** and ... database. + Assemble and submit A&A packages to the Principal Accreditation Authority or Designated Accreditation Authority. + Review...Plan of Action and Milestones. + Monitor and address cyber risks such as malware, zero-day attacks, denial of… more
    SAIC (01/14/26)
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