- CACI International (Colorado Springs, CO)
- Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... Anticipated Posting End: 9/30/2025 **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an enterprise IT service… more
- CACI International (Colorado Springs, CO)
- Tanium Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Anticipated Posting End: 9/30/2025 **The Opportunity:** CACI is looking for a Tanium Administrator to support our DoD customer to implement an enterprise IT service… 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) ... responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network … more
- CACI International (Colorado Springs, CO)
- Senior Active Directory Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... End: 11/1/2025 **The Opportunity:** CACI is seeking a Senior Active Directory Administrator in support of the Enterprise Information Technology as a Service (EITaaS)… more
- 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 ... Posting End: 11/24/2025 **The Opportunity:** CACI is seeking a Senior Systems Administrator in support of the Enterprise Information Technology as a Service (EITaaS)… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is seeking a Subcontracts Administrator III (Specialist) to join our team-oriented, customer-focused Subcontracts and Procurement Team. GovCIO is ... support for their complex requirements. This includes cyber operations, network engineering, software development, C5ISR, mission services, and sustainment solutions… more
- RTX Corporation (Aurora, CO)
- …Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required, as only US citizens ... in a classified environment as a **Principal Linux System Administrator ** . + Responsibilities include building, maintaining, and securing...bachelor's degree and a minimum of 5 years of prior relevant experience or a master's degree and minimum… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is seeking a Sr. Contracts Administrator to join our team-oriented, customer-focused Contracts Department. GovCIO is a full-service information ... support for their complex requirements. This includes cyber operations, network engineering, software development, C5ISR, mission services, and sustainment solutions… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …*Relevant experience may be considered in lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent ... coding and scripting tools, eg Python, .NET, VBA + Knowledge of network engineering, cybersecurity practices, active directory, etc. At Sierra Nevada Corporation… more
- State of Colorado (Denver, CO)
- …Network Adequacy Report, against established rubrics. + This position supports the Network Administrator in creating and maintaining the yearly BHASO Contract ... and information is current per the direction of the Network Administrator . This requires working with program...on the application and provide an explanation why the prior termination or resignation should not disqualify the applicant… more