• Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments. +… more
    Leidos (10/03/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * **The Opportunity:** As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you will have...Liaise between foreign partners, IBS-X leadership, and Executive Agent staff on issues regarding network expansion +… more
    CACI International (11/08/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...**Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (10/10/25)
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  • Staff DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …of container security best practices, including vulnerability scanning and network policies ** Staff DevOps Engineer Preferred Qualifications:** + ... **Description** ARA is looking for a Staff DevOps Engineer with strong expertise...and cloud platforms like AWS, Azure, or GCP + ** Security ** **& Compliance** : Implement security best… more
    Applied Research Associates, Inc. (09/12/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    …be considered in lieu of a degree Experience: 3+ years of experience in system security engineering, network security , or a related field, with hands-on ... hardware devices based on physical layer data characteristics. + Security Architecture: Collaborate with IT and network ...Product, Support, Engineering) and provide guidance and training to staff on security best practices and the… more
    Leidos (11/25/25)
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  • Information Systems Security…

    BAE Systems (Sterling, VA)
    …levels from developer to senior staff . + Knowledge of the complex network environments involving shared networks and multiple security enclaves. + Possess ... be available based on position level and/or job specifics. **Information Systems Security Engineer (Senior)- ISSE** **115935BR** EEO Career Site Equal… more
    BAE Systems (11/21/25)
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  • Security Engineer

    Nutanix (Richmond, VA)
    …our organization while fostering a supportive and collaborative work environment. As a Senior Staff Security Engineer , you will have the unique opportunity ... **Hungry, Humble, Honest, with Heart.** **The Opportunity** ** Security Engineer Role** Are you a...Network Access (ZTNA), Secure Web Gateway (SWG), and Security Service Edge (SSE) solutions.** + Deploy and optimize… more
    Nutanix (11/25/25)
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  • Information Systems Security…

    Tyto Athene (Reston, VA)
    …compliance reporting. + Collaborate with program and IT staff to resolve identified security issues and risks. + Reviewing network security settings and ... **Description** Tyto Athene is searching for an **Information Systems Security Engineer .** The Information Systems Security Engineer provides technical … more
    Tyto Athene (11/25/25)
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  • Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring an **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located in ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7180/information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7180_… more
    GovCIO (11/26/25)
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  • Lead Adversarial Security Engineer

    Trellix (Richmond, VA)
    **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the future of cybersecurity and ... https://www.trellix.com/ . **_Role Overview:_** Trellix is seeking an Adversarial Security Engineer to lead the evolution of...expert will act as a force multiplier, mentoring junior security operations staff and providing the technical… more
    Trellix (11/21/25)
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