- KBR (Colorado Springs, CO)
- Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... IT resources + The implementation and configuration of development environments, network infrastructure, big data analytics and multi classification solutions within… more
- CACI International (Denver, CO)
- Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... 6/24/2025 **The Opportunity:** Join CACI International Inc as a Systems Administrator and play a crucial role...in trouble tickets and meet all SLAs. + Patch network ports, trace lines, install network switches.… more
- Leidos (Aurora, CO)
- …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...to enhance infrastructure efficiency. + Troubleshoot and resolve complex system and network issues in high-availability environments.… more
- Leidos (Aurora, CO)
- …in support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to meet ... servers, databases, and workstations as well as VMware and Linux server instances and an extensive network ...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more
- Lumen (Denver, CO)
- …in training and experience. + Minimum four (4) years work experience in Linux systems administration, including scripting, configuring, tuning & networking. + ... verbally and in writing, with technical and non-technical personnel. + Experience with Linux /KVM and/or OpenStack. + Strong knowledge of network concepts such as… more
- General Dynamics Information Technology (Peterson AFB, CO)
- …and Evaluate-STIG to mitigate those findings for Linux , Windows, and associated network operating systems + Ensures the integrity and protection of networks, ... report events that occur or might occur within the network in order to protect information, information systems...government personnel on overall program security posture + Conduct network and system audits for vulnerabilities using… more
- CACI International (Colorado Springs, CO)
- …Maintain and configure Nessus, Nessus Manager, Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full...Defender for Endpoint, and STIG Management. + Familiarity with network and system security principles, protocols, and… more
- CACI International (Colorado Springs, CO)
- …PowerShell, Shell scripting) + Strong knowledge of operating systems (Windows, Linux , macOS) + Understanding of network protocols and security concepts + ... stakeholders _Certifications:_ Relevant certifications might include: + Tanium Certified Operator/ Administrator + Certified Information Systems Security Professional… more
- CommonSpirit Health (Englewood, CO)
- …with scripting to automate routine DBA tasks. + 5+ years' experience with Linux /UNIX operating systems is preferred + 1 or more relevant technical/professional ... **Responsibilities** + The IT Database Administrator provides operational support in addition to evaluation and implementation services for new products,… more
- SciTec (Boulder, CO)
- …maintaining Kubernetes environments + At least three years professional experience using Linux operating systems + Strong understanding of Ansible playbooks + ... exploitation capabilities. SciTec has an immediate opportunity for a talented administrator or developer who understands the intricacies of deploying secure… more