• Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... meaningful work that is vital to our national security, apply today! **Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking a … more
    Nightwing (09/12/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos has an opening for a ** Cyber Engineer in Reston, Virginia** to support a fast-paced team working on ... clearance. US Citizenship is required. * There are multiple levels of Cyber Engineer positions available with varying levels of education, experience, and skills… more
    Leidos (09/25/25)
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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 (10/09/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/18/25)
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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 deployment...+ Perform Linux based system upgrades and patches + Engineer and deployment of a privileged access management (PAM)… more
    ManTech (10/16/25)
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  • Cyber Operations Engineer

    CACI International (Chantilly, VA)
    Cyber Operations 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 VDI Automation Engineer to assist with the development, deployment, and O&M...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (08/08/25)
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  • Cyber Operations Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …**US Citizenship Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS/SCI level clearance to join ... Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Operations, Cyber more
    General Dynamics Information Technology (10/04/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career-oriented **Principal Cyber Security Engineer ** to join our dynamic team in **Chantilly, VA** . In this role, you will ... lead cyber solution development and deployment in support of mission-critical...and patches across Linux and Windows platforms. + Design, engineer , and deploy Privileged Access Management (PAM) and Multi-Factor… more
    ManTech (10/21/25)
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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.** ... Qualifications** + Bachelor's degree or 4+ additional years of cyber experience in lieu of degree + 10+ years...of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event… more
    ManTech (10/24/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Cyber Security Engineer ** **115627BR** EEO Career Site Equal Opportunity Employer. ... future and protect our freedom. We are looking for experienced Cybersecurity Engineer to join our technology-based program supporting a key government customer. This… more
    BAE Systems (09/09/25)
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  • Sr. Principal Cyber Software…

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

    CACI International (Sterling, VA)
    Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... Percentage of Travel Required: Up to 10% Type of Travel: Local * * * **The Opportunity:** CACI is seeking an **ISSO** to help us secure our customer's advanced collection systems. In addition to delivering the current version of the systems, you will get to… more
    CACI International (10/23/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    Cyber Security Engineer (location: Herndon, VA) + TS/SCI with adjudicated CI poly required prior to start + Must have DoD 8570/8140 approved certification such ... as CompTIA Security+, ISC2 CISSP, or equivalent + Identify vulnerabilities and provide analysis, guidance, and remediation requirements. + Provide Security Technical Implementation Guide (STIG) hardening guidance. + Complete daily system audit analysis and log… more
    Cinteot (10/07/25)
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  • Chief Engineer Cyber IT Program

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Chief Engineer Cyber IT Program** **115615BR** EEO Career Site Equal Opportunity ... The BAE Intelligence & Security Sector is seeking a Chief Engineer responsible for leading Cyber IT Engineering for a large Intelligence customer. This is a… more
    BAE Systems (09/09/25)
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  • Principal/Sr. Principal Cyber Software Test…

    Northrop Grumman (Chantilly, VA)
    …of your career. We are looking for you to join our team as a **Principal** ** Cyber Software Test Engineer ** and **Sr. Principal** ** Cyber Software Test ... manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must...Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have an active Secret… more
    Northrop Grumman (11/01/25)
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  • Cyber Network Security Engineer

    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: Regular ... cybersecurity operations, reducing cost and increasing efficiency + Solve cyber problems through operations, data-driven analytics, and development + Leverage… more
    CACI International (08/08/25)
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  • Cyber Security Systems Engineer

    BAE Systems (Herndon, VA)
    …programs within the government. ABC **Required Education, Experience, & Skills** Cyber Secuirty Systems Engineer plans, coordinates, and implements security ... Other incentives may be available based on position level and/or job specifics. ** Cyber Security Systems Engineer (Expert)** **115671BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Cyber Software Engineer - Early…

    Lockheed Martin (Herndon, VA)
    …Your Mission is Ours\. Lockheed Martin Space is seeking a part\-time Early Career Cyber Network Operations Software Engineer \. As a CNO Developer, you will have ... opportunity to work on a variety of mission\-critical programs developing specialized cyber tools, techniques and integrated effects\. The work our team performs… more
    Lockheed Martin (10/22/25)
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  • Cyber AI and Automation Lead…

    Tyto Athene (Reston, VA)
    …is multi-faceted. The successful candidate is a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center ... traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated cyber threats...events. + Engineer solutions to identify sophisticated cyber threats and network anomalies with high accuracy and… more
    Tyto Athene (11/05/25)
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  • Calling all Top Secret Cleared Cyber

    Northrop Grumman (Dulles, VA)
    …Secret cleared junior, mid-level, and senior engineers with a background in Cyber Systems Engineering.** A Cyber Systems Security Engineering position requires ... (RMF), and cryptographic component integration/development. You will ensure that Cyber requirements are included in the formal requirements tracking process… more
    Northrop Grumman (10/16/25)
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