• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …and capacity of a VLAN/LAN/WAN environment + Experience in installation and testing of security patches and cyber security products. + Hands-on experience ... now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our...+ Provides for the management, testing, and installation of security patches and cyber security more
    Saliense Consulting (10/01/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …system and other operating systems (eg, Linux or Unix); + Demonstrated experience with cyber security related technologies (eg, NIDS, HIDS, IPS, and IDS); + ... has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An...DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse… more
    Leidos (10/31/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …infrastructures. Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...training on the interfacing and use of the network security facilities. Plans and coordinates computer wireless… more
    General Dynamics Information Technology (10/18/25)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …offers a great opportunity for growth and experience in cloud engineering, cloud security , cyber and service management. **Responsibilities include but are not ... Hat Enterprise Linux and Windows Server instances + Monitor systems and support cyber defense activities, identifying and responding to security threats and… more
    ManTech (11/15/25)
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  • Software Engineer - Formal Methods

    Leidos (Arlington, VA)
    **Description** Leidos Innovations Center is looking for a Software Engineer in formal methods and cyber -physical systems who has experience with integrating and ... emerging, state-of-the-art technical challenges for software, embedded systems, and cyber -physical systems. **Please note:** Preference will be given to those… more
    Leidos (11/13/25)
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  • Lead, Systems Engineer (Chief…

    L3Harris (Herndon, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Program Chief Engineer Job Code: 30473 Job Location: Herndon-VA ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...are seeking a highly skilled and motivated Program Chief Engineer to join our team in L3Harris Technologies, Herndon,… more
    L3Harris (10/26/25)
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  • Senior Cybersecurity Network Defense Administrator…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, Virginia, Radford **Position ... Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Cloud Site Reliability Engineer (SRE)…

    Leidos (Alexandria, VA)
    …at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision ... for the United States Coast Guard (USCG) at Command, Control, Communication, Computer , Cyber , and Intelligence Service Center (C5ISC) in the Alexandria,… more
    Leidos (11/09/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... Type of Travel: Continental US * * * **The Opportunity:** **The Software Engineer will provide support to the Naval Surface Warfare Center Dahlgren Division… more
    CACI International (09/15/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …of software to ensure the delivered software is secure and meets required cyber security standards. + Work with development teams to maintain development ... possible. **Job Description:** Parsons is looking for an amazingly talented Development/ Security /Operations (DevSecOps) Engineer / System Administrator to join… more
    Parsons Corporation (10/22/25)
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