• AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** As a Software Engineer II (Applications) one works with and is mentored by a talented group of engineers to design and ... documentation according to software process requirements and guidance from Senior Engineers - Delivers work on time according to...required - Ability to obtain at minimum Secret level security clearance; active clearance is a plus - Willingness… more
    DirectEmployers Association (11/20/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …better protect the critical transit infrastructure supporting our nation's capital. The Senior Manager, Cyber Fusion Officer will oversee and provide strategic ... input for a 24/7 Cyber Fusion Center (CFC). The Sr. Manager will manage...+ Eight (8) years of experience as a cybersecurity officer/ engineer , information systems security officer, or specialized… more
    DirectEmployers Association (11/15/25)
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  • Senior Cyber Security

    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 deployment in support of … more
    ManTech (12/11/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... professionals with strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include but are not limited to:**… more
    ManTech (12/13/25)
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  • Senior Splunk Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this ... diagrams and system documentation + Enforcing role-based access controls and operational security policies + Collaborating with cyber analysts and engineering… more
    ManTech (12/30/25)
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  • Senior Principal Cyber

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...+ A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+… more
    ManTech (12/13/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at ... Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of… more
    Northrop Grumman (11/21/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …Technical Field or applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD Information Assurance Technical ... opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining...(IAT) Level II + and network Cyber Security + Experience working with Cross… more
    General Dynamics Information Technology (12/30/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …best work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer ** to join our team ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for… more
    Northrop Grumman (10/21/25)
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  • Chief Cyber Security Operations…

    CACI International (Springfield, VA)
    Chief Cyber Security Operations Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Local * * * **The Opportunity:** The Chief Cybersecurity Engineer provides leadership on the program to develop, modernize,...* Demonstrated experience leading design and implementation of complex cyber security IT solutions on a large… more
    CACI International (12/20/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our ** Security and Electronic ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (11/15/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert… more
    Virtual Service Operations (11/09/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform ... technology into opportunity as a **Network Engineer Senior ( Security )** at GDIT....worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (12/09/25)
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  • Network Access Control Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …our national security in cyber as a **Network Access Control Engineer Senior ** at GDIT. Here, technologists have many paths to grow a meaningful ... We are seeking a highly skilled and experienced **Network Access Control Engineer Senior ** with specialized knowledge in Cisco Identity Services Engine… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... award of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (12/30/25)
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  • Senior Sales Engineer - SLED, Mid…

    Proofpoint (Alexandria, VA)
    …Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level product support, preferably in the cyber - security industry + ... in our sales process every single day. As a Senior Sales Engineer working with accounts in...Deliver compelling product demonstrations that address today's most pressing cyber threats + Work closely with customer/prospect security more
    Proofpoint (12/25/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Position Qualifications: + 7 or more years experience implementing and maintaining Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.) ... + Skills & Technology Used: + Implementation & Maintenance and maintaining of Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.)… more
    V2X (12/12/25)
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  • Senior AWS Cloud Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …experience **Job Description:** Seize your opportunity to make a personal impact as a Senior Cloud Engineer . We are seeking a highly skilled ** Senior ** ... Operations Information System (DOIS) for the United States Postal Service (USPS). The ** Senior ** **Cloud** ** Engineer ** will play a critical role in the design,… more
    General Dynamics Information Technology (12/17/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …response workflows, and enhancing the efficiency and effectiveness of the NOSC. The Senior SOAR Engineer collaborates with security engineers, analysts, ... **Req ID:** 38668 **Summary** ** Senior SOAR Engineer ** **Oakton, VA** Are...SOAR-driven orchestrations. **Qualifications** + Bachelor's degree in Information Technology, Cyber Security , or other related fields. +… more
    Chenega Corporation (12/23/25)
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