• Principal OR Senior Principal Field Service…

    Northrop Grumman (MO)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join ... filled at either the Principal Field Service Engineer - Network and Communications level or the Senior ...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (11/24/25)
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  • Senior Network Monitoring Solutions…

    CGI Technologies and Solutions, Inc. (MD)
    ** Senior Network Monitoring Solutions Architect** **Category:** Architecture **Main location:** United States, Maryland, Remote **Position ID:** J1025-2292 ... join a family of 91,000 CGI Partners strong. CGI Federal is seeking a Senior Network Monitoring Solutions Architect to support the deployment, configuration, and… more
    CGI Technologies and Solutions, Inc. (10/30/25)
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  • Cybersecurity Technologist Senior

    Lockheed Martin (Colorado Springs, CO)
    …our classified programs\. The selected individual will serve as a Classified Cyber Security Technologist Sr \. In this role, the selected individual will ... **Basic Qualifications:** * Demonstratable experience with standard cybersecurity and network environment tools and applications, including: SIEM, ESS,… more
    Lockheed Martin (09/28/25)
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  • Systems Integrator

    Leidos (Eagan, MN)
    …and improve lab health and maintenance processes. + Ensure lab accessibility and security by coordinating with network engineering and security teams. ... Viewer/Guacamole, AWS administration, and scripting. + Expertise in systems integration, security hardening, tool development, and vulnerability remediation. +… more
    Leidos (11/09/25)
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  • Senior Network Engineer

    LTD Global (Livermore, CA)
    …growth through philanthropic initiatives and community engagement. Position Overview: The Senior Network Engineer performs activities required to design, build, ... migration activities. + Assist with deployment and strategy of tools and related Network Management Systems. +...Cisco CCNA, CCNP, or equivalent work experience. + Hands-on Senior Network Engineer with over 4 years… more
    LTD Global (11/15/25)
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  • Senior Network Architect

    SAIC (Springfield, VA)
    **Description** The Network Technologies Business Unit currently has an opening for a Network Architect to support a Department of State (DoS) Bureau of ... position is for leading the re-architecture of a large and complex network infrastructure. It requires hands-on expertise, leadership of engineers, and engagement… more
    SAIC (11/06/25)
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  • Senior Infrastructure Engineer I…

    American Express (New York, NY)
    …platforms, videoconferencing, and virtual events tools + Experience working with network , server, and information security fundamentals + Expert knowledge of ... events, ensure availability and optimization of the Content Delivery Network (CDN), and provide technical oversight of key event...role will also assist in the development of the tools & equipment standard, including design support and integration… more
    American Express (11/18/25)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National** ** Security !** As a Senior Systems Administrator you… more
    Leidos (11/15/25)
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  • Cyber Capability Developer - (Multiple Levels)

    Noblis (Chantilly, VA)
    …exploitation (CNO/CNE). This role requires expertise in both offensive and defensive cyber security tools , network topologies, and secured networks to ... support technical operations in solving unique challenges posed by criminal and national security actors. You will build advanced tools and capabilities for… more
    Noblis (11/01/25)
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  • Senior Specialist, Software Quality…

    L3Harris (Nashville, TN)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title : Senior Specialist, Software Quality Engineering Job Code : ... release of the software solution. The Software Quality Engineer, Senior Specialist Level is a senior professional...in an Agile Scrum environment. + Familiarity with closed network environments. + US Government security clearance.… more
    L3Harris (10/05/25)
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