• C++ Software Developer

    Parsons Corporation (Centreville, VA)
    …years of professional experience developing in C++ 3+ years of experience working with Linux systems + 2+ years of experience working with networking protocols, ... and develop customer software that will be deployed in systems helping make the country a safer place? Parsons'...new software capabilities, and identify improvements to existing software systems . **What You'll Be Doing:** + Conduct rapid software… more
    Parsons Corporation (12/20/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …, and virtualized systems . + Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, 802.1x, and core ... best practices and standardization goals. + Monitor and troubleshoot C2C systems , investigating faults and optimizing performance. + Collaborate with internal teams… more
    ManTech (12/13/25)
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  • Software Developer III

    General Atomics (Chantilly, VA)
    …+ Passionate about understanding our customer's needs and mission + Comfortable working with Linux systems on a daily basis + Comfortable with version control ... detailed history. Join our growing team in taking our systems to the next level, giving end-users the power...logging and graphing solutions to enable monitoring of critical systems + Developing and improving CI/CD pipelines and processes… more
    General Atomics (12/11/25)
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  • Senior Principal Network Reliability Engineer

    Oracle (Richmond, VA)
    …solutions . Experience with network configuration management . Experience with Linux systems administration . Strong experience with influencing product ... a significant technical and business impact designing and building innovative new systems to power our customer's business critical applications. This role offers… more
    Oracle (12/11/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …GovCloud, SC2S, C2S) implementation with security controls for classified workloads + Linux and Windows operating systems with security hardening for classified ... Responsibilities As a ** Systems Engineer III** you will provide leadership in...changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves.… more
    Noblis (12/22/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …GovCloud, SC2S, C2S) implementation with security controls for classified workloads + Linux and Windows operating systems with security hardening for classified ... Responsibilities As a ** Systems Engineer IV** you will provide expert leadership...changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves.… more
    Noblis (12/22/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …and Linux , including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, SCAP, and cybersecurity ... consulting or client-facing environment + Ability to automate security configurations of Linux and Windows systems , and recommend and implement remediations for… more
    ENS Solutions (12/27/25)
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  • Kubernetes Platform Engineer (Remote)

    Huntington Ingalls Industries (Fairfax, VA)
    …in the cloud (eg AWS, Azure, GCP) + Have a solid understanding of Linux systems , hosts, networks, security, applications and proficiency in scripting. + ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (01/10/26)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and ... develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not limited to:** + Engineer, design,… more
    ManTech (12/13/25)
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  • Lead Infrastructure Engineer-Platform Automation

    Truist (Richmond, VA)
    …and work experience. 2. Strong proficiency in Ansible, YAML, Jinja2 templating, and Linux systems 3. administration. 4. Solid understanding of REST APIs, source ... is pivotal in building resilient, observable, and policy-compliant software systems that power mission-critical business functions. Leveraging technologies like… more
    Truist (12/06/25)
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