• Sr Principal Linux Systems Administrator - Secret

    Northrop Grumman (Boulder, CO)
    …+ Create and maintain user and computer accounts and modify file permissions and security access lists. + Test new releases of products to ensure compatibility ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure...mission, we will support yours by expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (01/07/26)
    - Related Jobs
  • DevOps / Infrastructure Engineer

    Guidehouse (Huntsville, AL)
    …Technology / AI and Data team, supporting mission-critical initiatives for Defense and Security clients. In this role, you will lead the design, deployment, and ... robust DevSecOps practices to ensure compliance with stringent federal security and regulatory standards. Collaborating with engineers, architects, and mission… more
    Guidehouse (01/01/26)
    - Related Jobs
  • DevSecOps Engineer-Experienced

    Oshkosh Corporation (New Hudson, MI)
    … controls within development and operational environments. + Collaborate with network , software, and security engineers to ensure end-to-end protection ... of DevSecOps principles, CI/CD, and automation frameworks. + Expertise in network architecture and security (TCP/IP, VLANs, VPNs, firewalls, IDS/IPS… more
    Oshkosh Corporation (12/23/25)
    - Related Jobs
  • Associate Director of Cybersecurity Programs…

    RTX Corporation (Richardson, TX)
    …IAM level III certified credentials (CISSP, CISM, GSLC or CCISO). + Experience with network security and/or systems security , which includes any of the ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/20/25)
    - Related Jobs
  • Field Service Technician II - Deployable

    Sierra Nevada Company, LLC (Clovis, NM)
    … experience + Experience with FCC or FCC GROL Prior experience with Security +, Network +, CCNA and/or A+ Basic understanding of Spectrometer, Oscilloscope and/or ... them with onsite training. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is… more
    Sierra Nevada Company, LLC (12/18/25)
    - Related Jobs
  • Defensive Cyber Operations (DCO) SME- Cocoa Beach,…

    Deloitte (Lake Mary, FL)
    …or virtual environments (eg Docker, Kubernetes, VMware, AWS) + In-band and out-of-band test access points for network traffic collection and aggregation (eg ... operating systems (Red Hat, Kali, etc.) + Windows operating systems + Network infrastructure + Security applications ( Security Orchestration, Automation,… more
    Deloitte (12/17/25)
    - Related Jobs
  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …system security solutions. + Execute and conduct analysis of network and system Assured Compliance Assessment Solution (ACAS) vulnerability scans (or other ... This position is designated as key personnel and an advanced level Security Control Assessor (work role: 612) under DCWF. CONTRACTOR shall conduct independent… more
    Frontier Technology Inc. (12/02/25)
    - Related Jobs
  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (11/28/25)
    - Related Jobs
  • Principal Machine Learning Engineer

    Cisco (Seattle, WA)
    …and playbooks to automate threat triage and response. + **Prototype and test new AI features** -from enrichment agents to incident summarization-working closely with ... security SMEs to validate real-world utility. + **Develop an...working with common data sources such as endpoint logs, network traffic, authentication events, or cloud audit trails-and understanding… more
    Cisco (11/26/25)
    - Related Jobs
  • Cybersecurity Architect

    SAIC (Santa Ana, CA)
    …prevention systems, and other security products. + Expertise in network security design, deployment, and maintenance. + Strong problem-solving skills ... Network firewalls (NGFW), Panorama Central Management, and associated security services (Wildfire, Threat Prevention, URL Filtering, Anti-Virus, etc.). + Develop… more
    SAIC (11/18/25)
    - Related Jobs