- CACI International (Colorado Springs, CO)
- Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... 11/24/2025 **The Opportunity:** CACI is seeking a Senior Systems Administrator in support of the Enterprise Information Technology as...the unique contributions that every employee brings to our company and our customers - every day. You'll have… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... Required with ability to obtain and hold DEA suitability ** Company Overview** GovCIO is a team of transformers--people who...a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds, Zabbix, SolarWinds, Neustar and Splunk. ** Company Overview** GovCIO is a team of transformers--people who are… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and ... with 9+ years systems administration (or commensurate experience) Secret Clearance ** Company Overview** GovCIO is a team of transformers--people who are passionate… more
- ISYS Technologies (Colorado Springs, CO)
- …Clearance Required Top Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government . Whether the focus is on ... and often focused on the space initiatives of our government customers. I2X Technologies is seeking a Solaris Systems... customers. I2X Technologies is seeking a Solaris Systems Administrator to support ongoing activities for a customer in… more
- SciTec (Boulder, CO)
- …team! We support customers throughout the Department of Defense and US Government in building innovative new tools to deliver unique world-class data exploitation ... capabilities. Important Notice: SciTec exclusively works on US government contracts that require US citizenship for all employees. SciTec cannot sponsor or assume… more
- General Dynamics Information Technology (Aurora, CO)
- …We are GDIT. The people supporting and securing some of the most complex government , defense, and intelligence projects across the country. We ensure today is safe ... into opportunity. At GDIT, people are our differentiator. Our **Systems Administrator Technician** supports and manages the responsibilities of the successful… more
- Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
- …our customers, our partners, and ourselves. Kratos is seeking a motivated Security Administrator 1 to support the Facility Security Officer (FSO) in the day-to-day ... The ideal candidate is detail-oriented, organized, and ready to learn government security procedures under the guidance of experienced security professionals.… more
- RTX Corporation (Aurora, CO)
- …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US ... program in a classified environment as a **Principal Linux System Administrator ** . + Responsibilities include building, maintaining, and securing Information… more
- Quanta Services (Aurora, CO)
- …functions of a position, please contact us the Company 's Human Resources department. Apply Here (https://careers-quanta.icims.com/jobs/10810/billing- administrator ... PAR Electrical Contractors, LLC is a premier outside electrical infrastructure construction company based in Kansas City, Missouri. A subsidiary of Quanta Services,… more