- Felsburg Holt & Ullevig (Denver, CO)
- …years of technology experience + 7-10+ years of progressive experience in IT infrastructure, systems administration, and technical support + Deep hands-on ... empowering our own people through exceptional technology. We're seeking a seasoned IT generalist to join a collaborative, people-first team that supports our… more
- Leidos (Aurora, CO)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... Identify and recommend system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. + Support… 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 ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
- University of Colorado (Boulder, CO)
- ** IT Systems Administrator III** **Requisition Number:**...events with end users + Work as part of a senior team to solve Tier 2 items and be conduit ... for redacting or removing this information. **To apply, visit https://jobs.colorado.edu/jobs/JobDetail/ IT - Systems - Administrator -III/64690 (https://apptrkr.com/6259509)** Copyright 2025 Jobelephant.com… more
- Fluor (Aurora, CO)
- …identify, communicate, and resolve issues in order to maximize the benefit of IT systems . Individuals in this position typically provide expertise and planning ... an active (or ability to obtain) TS/SCI with Polygraph Clearance The Senior Network Administrator has advanced knowledge within designated Information Technology… more
- SciTec (Boulder, CO)
- …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat… more
- Leidos (Aurora, CO)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... **What you'll be doing:** + Provide technical support, maintain IT systems , and assist in troubleshooting hardware...cloud computing, and system administration. + Work closely with senior IT staff to ensure the reliability… more
- M. C. Dean (Boulder, CO)
- …but are not limited to: + Provide assistance to end users in accessing and using IT systems . + Answer Help desk phone calls; triage initial phone calls providing ... seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will… more
- Leidos (Aurora, CO)
- …must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high performing ... + Must have experience helping users, optimizing system operations, and monitoring IT enterprise systems . + Must possess strong analytic abilities and… more
- NuAxis Innovations (Denver, CO)
- **Computer Systems Analyst - Senior ** Location **Denver, CO** \# of openings **1** Salary Range (Min-Max) **70,508.99** **We are a federal IT company on a ... We are currently seeking a talented and motivated **Computer Systems Analyst - Senior ** for a Full-Time...manage user access to the LAN and file shares. Administrator will perform all routine operations related to the… more
- SAIC (Aurora, CO)
- …SAIC is looking for a senior network engineer / systems administrator with background in configuring, maintaining, and troubleshooting networking ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT , including cloud services;… more
- CACI International (Denver, CO)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS) across a… more
- Deloitte (Denver, CO)
- …Finance, Business, or relevant fields. + 4+ years of industry experience within IT in developing, implementing, or architecting information systems . + Excellent ... Cyber Privileged Access Management CyberArk Senior Consultant Our Deloitte Cyber team understands the...advanced understanding of business processes, internal control risk management, IT controls and related standards. + Identify and evaluate… more
- Actalent (Louisville, CO)
- …in the Louisville area! Job Description We are seeking a System Administrator to join our innovative team. This role involves system administration, maintenance, ... and training. You will monitor the performance and status of Enterprise Systems used for Accounting, Financial operations, Human Resources, and Quality, and build… more
- Lockheed Martin (Littleton, CO)
- …support to the critical Programs that the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems ... Administration role, and will provide progressive experience in managing complex hybrid IT environments, with a strong emphasis on supporting security tools and… more
- Public Consulting Group (Denver, CO)
- …System Operational Excellence** + Ensures high-quality, secure, and scalable software and systems architecture. + Manages the Health PA's IT cloud-based ... processes, and achieve regulatory compliance. Services: + Third Party Administrator Services + Enhance Health and Public Safety Services...within all levels of the organization, most especially to senior management and aligning the IT strategy… more
- DCCA (Broomfield, CO)
- …(https://phg.tbe.taleo.net/phg02/ats/careers/v2/applyRequisition?org=DCCAMD&cws=39&rid=2441) DCCA is a veteran-owned IT business specializing in providing innovative ... 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping...end customer. * Maintains smooth operation of multi-user computer systems , including coordination with systems and network… more
- Cognizant (Englewood, CO)
- …tuning. + Collaborate with multi-functional teams to ensure flawless integration of database systems with other IT infrastructure. + Develop and carry out ... to improve efficiency. + Lead efforts to migrate and upgrade database systems as needed ensuring minimal disruption to operations. + Provide technical guidance… more