• Network Engineer II

    Sierra Nevada Company, LLC (Fort Worth, TX)
    …operations in contested or degraded environments. + Implement and manage network security controls (firewalls, VPNs, encryption, VLAN segmentation, Zero Trust ... experience may be considered in lieu of required education + Experience with network security technologies (firewalls, IDS/IPS, VPNs, TACLANEs, PKI, etc.). +… more
    Sierra Nevada Company, LLC (10/30/25)
    - Related Jobs

  • Military Fellowship Program: Network…

    Sierra Nevada Company, LLC (Plano, TX)
    …operations in contested or degraded environments. + Implement and manage network security controls (firewalls, VPNs, encryption, VLAN segmentation, Zero Trust ... experience may be considered in lieu of required education + Experience with network security technologies (firewalls, IDS/IPS, VPNs, TACLANEs, PKI, etc.). +… more
    Sierra Nevada Company, LLC (12/05/25)
    - Related Jobs

  • Network Administrator III (Wide Area…

    Sumaria Systems, Inc. (San Antonio, TX)
    …configurations with two-person integrity (TPI) ensuring maximum amount of uninterrupted network operations . + Support the essential tasks, Situational Awareness ... (SA), and Command and Control ( C2 ) that comprise the operational framework that comprises NetOps....Security + or DoDD 8140 IAT-II equivalent; Cisco Certified Network Professional (CCNP) is required in any of the… more
    Sumaria Systems, Inc. (01/01/26)
    - Related Jobs

  • Lead Adversarial Security Engineer

    Trellix (Austin, TX)
    …tradecraft and defensive-engineering skills. **Role Overview:** As a lead member of the security operations team, and reporting to the Deputy CISO the mission ... lead the engineering effort to close them. By collaborating with the Security Operations Center (SOC), Threat Intelligence, and infrastructure teams, this… more
    Trellix (11/21/25)
    - Related Jobs