• Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... environment. You will be able to independently apply advanced knowledge of software development, testing and evaluation, cyber security and mission requirements… more
    CACI International (06/25/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a software engineer to fill a mission facing...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (04/29/25)
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  • Principal/Senior Principal Cyber

    Northrop Grumman (Chantilly, VA)
    …career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer /Sr Principal Software Engineer to join our ... aviation-related systems to customers around the world. In this role, the Principal Software Engineer /Sr Principal Software Engineer will: + Be capable… more
    Northrop Grumman (05/28/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical ... threats. This role combines technical expertise in both software and hardware to support the design and deployment...hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on… more
    Leidos (05/24/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems … more
    Northrop Grumman (06/03/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics… more
    Leidos (06/08/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/30/25)
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  • Principal Cyber Engineer , Portfolio…

    Battelle Memorial Institute (Chantilly, VA)
    …welcome all qualified individuals to apply. **Job Summary** Battelle is hiring a **Principal Cyber Engineer , Portfolio Growth** to play a crucial role in growing ... This position reports to the Cyber Solutions Division Manager. As a Principal Cyber Engineer , Portfolio Growth, you will play a crucial role in bridging… more
    Battelle Memorial Institute (05/12/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    …Multi-domain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and ... The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/30/25)
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  • Cyber Security Engineer , Mid-Sr.

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is ... $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6206/ cyber -security- engineer %2c-mid-sr./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6206_ **Category**… more
    GovCIO (06/27/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/28/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    …Multi-domain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and ... The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (06/28/25)
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  • Integration and Test Cyber Engineer

    CACI International (Fairfax, VA)
    Integration and Test Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... is currently looking for a Senior Integration and Test Cyber Engineer to join our team developing...the best practices in Model-Based Systems Engineering and Agile software development to deliver state of the art capability… more
    CACI International (07/02/25)
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  • Cyber Security Project Engineer

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Position: Cyber Security Project Engineer ** **Location: Chantilly** **Clearance: TS/SCI w/FSP** **Salary- 230k-245k/yr** _The above salary range represents the ... solutions (ie, unsecure to secure network connections) in conjunction with software . **Required Skills:** Demonstrated experience with the Customer's A&A process.… more
    ABBTECH Professional Resources, Inc. (07/03/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... . Bachelor's degree, or an additional 4+ years of cyber experience in lieu of a degree . 7+...data centers . Experience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems (IPS), antivirus… more
    ManTech (06/28/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Senior** ** Cyber Security** ** Engineer ** to join our team in the **Chantilly, VA.** ... analysis, and establish system security designs + Validate proposed software , hardware, firmware, and infrastructure comply with security guidelines, policies,… more
    ManTech (07/04/25)
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  • Cyber Engineer

    Sciolex Corporation (Chantilly, VA)
    …is committed to ensuring you receive the utmost employee care. Responsibilities As a Cyber Engineer you will provide SETA support to the NRO's Integrated Systems ... Government project leads with the planning, organizing and management of cyber security implementation on systems related to satellite ground processing… more
    Sciolex Corporation (04/10/25)
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  • Cyber Defense Systems Specialist (Linux…

    Black Bear Technology Solutions, LLC (Fort Belvoir, VA)
    …tasks using Ansible, REST APIs, and scripting. + Build and configure hardened cyber defense hardware and software solutions. + Integrate security tools (eg, ... Title: Cyber Defense Systems Specialist (Linux & Automation) Location:...Specialist in Security or Virtualization + AWS Certified DevOps Engineer - Associate + CySA + + CASP CE… more
    Black Bear Technology Solutions, LLC (05/19/25)
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  • Principal Cyber Support Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Cyber Support Developer** to join our team in the **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Integrate, tailor, engineer , design, and maintain cybersecurity relevant features & capabilities using well-known windows and cloud… more
    ManTech (05/30/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …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 ... the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and...+ Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates + Conduct in depth… more
    M. C. Dean (05/14/25)
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