• Action Officer

    Nightwing (Arlington, VA)
    …types of vulnerabilities, threat actors, and different operational threat environments , and associated attacks (MITRE ATT&CK framework). - Knowledgeable of ... procedures and regulations - Knowledge of different operational threat environments (eg, first generation [script kiddies], second generation [non nation-state… more
    Nightwing (10/16/25)
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  • Mid Level Software Engineer (C, C++, High…

    CACI International (Herndon, VA)
    …knowledge and familiarity with RF-based communications systems deployed in commercial environments . Your expertise will help drive forward next-generation RF system ... years experience working within high performance compute and/or embedded environments + BS Computer Science, Electrical Engineering, or similar...Zynq MPSoCs / RFSoCs) in both Linux and RTOS environments + Experience with Rust, Python, or Golang +… more
    CACI International (10/16/25)
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  • Sr M365 Platform Engineer

    PenFed Credit Union (Mclean, VA)
    …of this job manage the enterprise Active Directory and Microsoft 365 environments . Responsibilities Reasonable accommodations may be made to enable individuals with ... as assigned. + Manage the enterprise Active Directory and Microsoft 365 environments including Exchange, Azure AD sync, Active Directory Group Policy, SharePoint and… more
    PenFed Credit Union (10/15/25)
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  • Field Operations Specialist

    Leidos (Springfield, VA)
    …**Industrial Control Systems (ICS)** that underpin **critical infrastructure and mission-critical environments ** . This role is vital to ensuring continuous system ... supporting **Industrial Control Systems (ICS)** in high-availability or mission-critical environments . + Strong background in **mechanical, electrical, or HVAC… more
    Leidos (10/11/25)
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  • Networks Security Specialist - Senior Manager

    Deloitte (Arlington, VA)
    …in client networks in real time? Are you excited about rapidly changing operational environments , learning what you need to get the job done, and producing accurate ... (SASE) technologies + 8+ years of experience in large, complex, or enterprise environments using CSP platforms and security toolsets + 5+ years of experience with… more
    Deloitte (10/10/25)
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  • SVP, People

    Somatus (Mclean, VA)
    …engagement. Experience developing and leading high-performing HR teams, fostering productive environments , and continuously improving the HR function to meet the ... shaper with conviction** - A passion and tenacity for building inclusive, values-driven environments where people feel seen, supported, and inspired to do their best… more
    Somatus (10/10/25)
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  • Telecommunications Deputy Engineer Leader

    M. C. Dean (Vienna, VA)
    …cyber-physical solutions for the nation's most mission-critical facilities, secure environments , complex infrastructure, and global enterprises. With over 7,000 ... position requires a strategic thinker with hands-on experience in data center environments , strong communication skills, and a passion for mentoring the next… more
    M. C. Dean (10/10/25)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    …an active TS/SCI with Poly( or ability to obtain) + Experience with Linux environments + Proficiency in scripting languages, such as Bash and Python + Experience ... with OCP or similar container environments + Understanding of Kubernetes or OpenShift Container Platform + Willingness to work in a DevSecOps oriented environment… more
    BigBear.ai (10/10/25)
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  • Lead Network and Infrastructure Engineer

    ManTech (Herndon, VA)
    …implementation, and ensure compliance with government security standards across complex environments , as well as lead the strategic oversight of designing, ... infrastructure (compute, storage, etc.) solutions across enterprise and mission-critical environments . + Perform network capacity planning, performance tuning, and… more
    ManTech (10/10/25)
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  • Journeyman DevSecOps Engineer

    Leidos (Alexandria, VA)
    …VMware vSphere, Hyper-V, or KVM. + Help configure and maintain virtualized environments to ensure reliable performance, scalability, and security. + Contribute to ... efforts by integrating virtualization and automation solutions within hybrid cloud environments . + Apply security best practices throughout the software development… more
    Leidos (10/10/25)
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