• IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security. This position is located ... to quickly adjudicate a polygraph for those with an active TS/SCI clearance. **An active TS/SCI is...regarding system/program status. + Serve as a Subject Matter Expert (SME) on one or more technologies/skills related to… more
    SAIC (10/07/25)
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  • Senior Systems Engineer

    KBR (Beavercreek, OH)
    Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Air Force's Advanced Battle Management System (ABMS) Division. Providing expert -level system engineering and test and evaluation guidance on...each other as well as with the DAF BATTLE NETWORK . Key Responsibilities: + Ensure ABMS product lines are… more
    KBR (10/01/25)
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  • Senior Azure Security Engineer

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Senior Azure Security Engineer ** to join our team of cloud, security, and compliance experts. This role requires ... knowledge of identity and access management principles and tools, such as Azure Active Directory, Azure AD B2C, and OAuth. + Demonstrated expertise in cloud security… more
    Tyto Athene (09/27/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This is a ... Carrier systems + Provide technical support in system engineering design, network architecture and system security development to support platform-based network more
    ManTech (09/17/25)
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  • Software Engineer

    CACI International (Florham Park, NJ)
    …security analysis tools and software hardening techniques. + Become a subject matter expert in various network technologies and products (eg IP/MPLS, 4G/5G ... Software Engineer Job Category: Engineering Time Type: Full time...the duties of the position ​ _Desired:_ + An active TS/SCI clearance is strongly desired. + Knowledge of… more
    CACI International (07/31/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …to capture, analyze, and interpret raw network traffic. + Network socket programming including developing packet-level programs, expert packet-level ... + Deconstructing a variety of hardware and software, focusing on network devices and technologies, and developing capabilities to utilize the vulnerabilities… more
    Leidos (10/18/25)
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  • Engineer 2, Excellence in Operations

    Comcast (Plano, TX)
    …sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's ... software and communication links and services. + Optimize the network and systems services and troubleshootany network ...CCNA, CCNP) are a plus; advanced certifications (eg, Fortinet Expert , CCIE) are preferred but not required. + Consistent… more
    Comcast (10/18/25)
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  • Tier 3 NOC Engineer - Fortinet

    Comcast (Plano, TX)
    …sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's ... equipment + Design, configure and deploy LAN and WAN network connections, hardware, software and communication links and services....such as ( **Fortinet Professional - required** , Fortinet Expert - preferred, CCNA, CCNP, CCIE) ​ **Employees at… more
    Comcast (10/04/25)
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  • RHEL Ansible Engineer_US Citizen-Remote

    NTT DATA North America (Chantilly, VA)
    …United States (US). **Job Summary:** The Senior Red Hat Enterprise Linux (RHEL) Engineer will lead RHEL and Satellite Engineering efforts in support of the client ... resolution of enterprise-level issues. + Architecture Expertise: Maintain an expert -level understanding of enterprise, program, and tool-level architecture. +… more
    NTT DATA North America (10/21/25)
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  • Lead, Software Engineer (Lmes)

    L3Harris (Camden, NJ)
    …and cyber domains in the interest of national security. Job Title: Lead, Software Engineer (LMES) Job Code: 29944 Job Location: Camden, NJ Schedule: 9/80 Are you ... is not just growing-it's exploding with opportunities for innovation and impact in network and tactical encryption products and systems. Imagine working on the front… more
    L3Harris (10/12/25)
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