- GovCIO (Austin, TX)
- **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows, ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6366/ linux -system- administrator %2c-senior-%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6366_… more
- TISTA Science and Technology (Austin, TX)
- Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, work ... with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the installation and… more
- GovCIO (Austin, TX)
- **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/senior- linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT… more
- Celestica (Richardson, TX)
- …09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Linux Administrator will support in managing and administering ... Req ID: 127194 Remote Position: No Region: Americas Country: United States...workstation Images/environments. **Knowledge/Skills/Competencies** + Strong Proficiency in Windows and Linux administration skills + Good understanding of Cloud Computing… more
- GovCIO (Austin, TX)
- **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be...+ Three years of demonstrated professional experience supporting a Linux OS production environment + Three years of demonstrated… more
- RTX Corporation (Mckinney, TX)
- …+ Supervising administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Must be able to obtain Department of Defense Directive… more
- Eliassen Group (Frisco, TX)
- **Senior Systems Administrator ** **Frisco, TX** **Type:** Contract-to-Hire **Category:** Engineer **Industry:** Other **Reference ID:** JN -072025-102776 **Date ... TX** Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems Administrator is responsible for supporting, securing, and… more
- COMSO, Inc (San Antonio, TX)
- Systems Administrator III - PIPELINE (TS/SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, Inc. is a ... the concepts of mission islands, Trusted Thin Client, and enhanced VDI (eg, remote GPU and memory scaling) required. Job Description: + Provides support for… more
- KBR (San Antonio, TX)
- Title: Network Administrator - TS/SCI Night Shift. 6pm - 6am Panama Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... the future of space defense. KBR is currently seeking a talented Network Administrator to support the 33rd Network Warfare Squadron (NWS) Computer Response Team… more
- Eliassen Group (Austin, TX)
- **Jira/Confluence Administrator ** **Anywhere** **Type:** Contract-to-Hire **Category:** IT Admin **Industry:** Other **Workplace Type:** Remote **Reference ID:** ... in Forbes' Top 50 AI companies - is seeking a skilled **Jira/Confluence Administrator ** to take full ownership of their Atlassian environment across both self-hosted… more