• Cyber Range Engineer

    Parsons Corporation (Centreville, VA)
    …+ Familiarity with test automation frameworks ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... you're looking for. **Job Description:** We are seeking a versatile and motivated Lead Cyber Range Engineer to join our dynamic team. The ideal candidate will… more
    Parsons Corporation (07/30/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    …will withstand even the most advanced cyber threats. As an information systems security engineer ( ISSE ) at Booz Allen, you'll coordinate work with multiple ... Information Systems Security Engineer The Opportunity: Everyone knows...Experience working as part of a DevOps team + Top Secret clearance + Amazon Web Service… more
    BOOZ, ALLEN & HAMILTON, INC. (08/04/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Software development ... is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position....+ Willing and able to obtain and maintain a TS /SCI Security Clearance (US citizenship is a… more
    Northrop Grumman (08/09/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team...at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (07/29/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + Must have an **active TS /SCI clearance with active Polygraph** to ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...Qualifications for a Senior Principal Cyber Systems Engineer :** + Must have an **active TS /SCI… more
    Northrop Grumman (07/31/25)
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  • Senior Offensive Cyber Engineer

    ManTech (Quantico, VA)
    MANTECH seeks a **Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an ... limited to:** + The position requires someone with Offensive Cyber experience (penetration testing/red team/exploitation) and willing to do...Active Secret with the ability to obtain Top Secret /SCI **Physical Requirements:** + This job… more
    ManTech (08/01/25)
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  • Cyber Threat Intelligence Engineer

    CACI International (Springfield, VA)
    Cyber Threat Intelligence Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... Travel: Local * * * **The Opportunity:** As a Cyber Threat Intelligence Engineer , you will play...will play a crucial role in identifying and mitigating cyber threats, enhancing NGA's security posture, and… more
    CACI International (06/27/25)
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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...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (06/25/25)
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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...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (06/23/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our...does Leidos need from me?** + Current and active TS /SCI security clearance, and able to pass… more
    Leidos (06/08/25)
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