• Principal Cyber / Systems

    Northrop Grumman (Dulles, VA)
    …the Tactical Space organization. This position will be in **Dulles, VA.** This Cyber Systems Security Engineering position requires demonstrated technical ... they're making history. We have an opening for a ** Cyber / Systems Engineer ** to join our...subsystem. + Performing Attack Surface Analysis (ASA) and preparing Systems Security Plan (SSP) documentation for complex… more
    Northrop Grumman (05/30/25)
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  • Sr Pr. Cyber Systems Engineer

    Northrop Grumman (Dulles, VA)
    …are not only part of history, they're making history. This position is for a Cyber / Systems Security Engineer (C/SSE) for a Space Segment -focused ... the lifecycle are essential. The CSSE is responsible for Cyber CDRL development to document the security ...PDR, CDR, and PSR in accordance with our internal Cyber Systems Engineering Standards document. Emphasis is… more
    Northrop Grumman (05/20/25)
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  • Cyber Defense - Mid-Level Security

    Koniag Government Services (Chantilly, VA)
    …88-352_** **Other details** + Job Family IT, Cyber Security , Network Systems + Job Function Cyber Security Architect/ Engineer + Pay Type Salary < ... Cyber Defense - Mid-Level Security Operations...+ Additional certifications (GCIH, GCIA) + Experience with federal systems + Knowledge of cloud security +… more
    Koniag Government Services (06/26/25)
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  • Pr. Cyber Software Security

    Northrop Grumman (Dulles, VA)
    …in an Agile engineering environment, where the Cyber Systems Engineer may identify and prioritize security requirements; triage of Static Code Analysis ... ability to work independently is essential. **Additional Responsibilities for a Principal Cyber /Software Security Assurance Engineer include:** + Working as… more
    Northrop Grumman (05/03/25)
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  • Principal Cyber Security

    ManTech (Chantilly, VA)
    **ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . This role offers the ... solutions with a focus on cybersecurity. + You will engineer and deploy new capabilities to enhance functionality, system...defensive cyber operations + Ability to apply security design principles across systems and enterprise… more
    ManTech (06/25/25)
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  • Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... analysis, performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network/ cyber security , penetration testing, and information security more
    CACI International (05/08/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA OR Denver, CO.** ... of degree + 10+ years of experience in a cyber role + Experience with Security Information...Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices,… more
    ManTech (05/20/25)
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  • Cyber Security Project…

    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 ... Demonstrated experience with the Customer's A&A process. Demonstrated experience leading systems /applications through the Customer's Cyber Security process.… more
    ABBTECH Professional Resources, Inc. (07/03/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Senior** ** Cyber Security ** ** Engineer ** to join our team in the **Chantilly, VA.** ... experience in lieu of degree + 5+ years of cyber experience + Experience with ISSE + Familiarity with...Knowledge of Department of Defense (DoD) policy and technical security guidance applicable to information systems +… more
    ManTech (07/04/25)
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  • Principal Cyber Security

    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+...or data centers . Experience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems more
    ManTech (06/28/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... or Ansible. **Favorable if you have:** + Certified Information Systems Security Professional (CISSP). + GIAC ... Security Certified Professional (OSCP). + AWS Certified Security - Specialty, Azure Security Engineer more
    Leidos (06/30/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and ... or Python). **Favorable if you have:** + Certified Information Systems Security Professional (CISSP). + GIAC ... Security Certified Professional (OSCP). + AWS Certified Security - Specialty, Azure Security Engineer more
    Leidos (06/30/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …collaborative team that supports challenging, meaningful work that is vital to our national security , apply today! **Principal Cyber Engineer ** Cyber ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to… more
    Nightwing (04/25/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics...play a key role in supporting government-critical systems . You will be part of a program that… more
    Leidos (06/28/25)
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  • Cyber Linux Engineer

    CACI International (Chantilly, VA)
    … to support our intel government client systems . CACI is seeking a Cyber Engineer with a flare for Linux Administration responsible for delivery of ... Cyber Linux Engineer Job Category: Engineering...contextual and timely log data from network devices and systems across our enterprise. You will serve as the… more
    CACI International (06/20/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and ... and maintain security solutions that protect networks, systems , and data from cyber threats. +... audits to identify and mitigate risks. + Monitor security systems and respond to security more
    Leidos (06/28/25)
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  • Cyber Defense - Red Team/Penetration…

    Koniag Government Services (Chantilly, VA)
    …Shareholder Preference in accordance with Public Law 88-352_** **Other details** + Job Family IT, Cyber Security , Network Systems + Pay Type Salary < ... Cyber Defense - Red Team/Penetration Engineer /Modeler/Planner...Additional advanced certifications (OSCE, OSEE) + Experience with classified systems + Expertise in wireless security testing… more
    Koniag Government Services (06/26/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …customers + Detect information on a computer screen _Desired:_ + Understanding of federal Cyber Security Guidance (eg, NIST SP 800-37, NIST 800-137) + Ability to ... Senior Cyber Network Engineer Job Category: Information...load balancers) + Solid understanding of Windows and Linux systems , general operating system security practices, TCP/IP… more
    CACI International (06/23/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    …to independently apply advanced knowledge of software development, testing and evaluation, cyber security and mission requirements to develop and maintain ... Cyber Software Engineer Job Category: Engineering...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (06/25/25)
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  • Cyber Engineer

    Sciolex Corporation (Chantilly, VA)
    …Intelligence Community Government project leads with the planning, organizing and management of cyber security implementation on systems related to satellite ... and 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 … more
    Sciolex Corporation (04/10/25)
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