Last updated: 2025-11-04
57 It Systems Administration jobs in Denver.
Rampant Technologies
Rampant employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At Rampant, you will h…
Aurora
- Skills: Linux, Kubernetes, RHEL, Puppet, Ansible, Git, GitLab, Bash, Python, Information Assurance
- Level: senior
- Type: full_time
General Dynamics
A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. governmen…
Aurora
- Skills: Data Center, Troubleshooting, Linux, Networking, Customer Service, Technical Issues, Server Hardware, Disaster Recovery, Operations Specialist, Security Clearance
- Level: senior
- Type: full_time
General Dynamics Mission Systems, Inc.
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Boulder
- Skills: Linux, Cloud, Application Support, Red Hat Enterprise Linux, VM management, containerized services, helpdesk experience, troubleshooting, Platform As A Service, security clearance
- Level: mid
- Type: full_time
Northrop Grumman
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…
Aurora
- Skills: network communication systems, troubleshooting, VMWare, k8s, Security Technical Implementation Guide, DOD 8570, Cisco, HP switching, Storage Area Network, cryptological devices
- Level: mid
- Type: full_time
Tyler Technologies
Lakewood
- Skills: SaaS, Microsoft SQL Server, PowerShell, Windows, Linux, web server, .NET, SSL security, technical training, cloud infrastructure
- Level: mid
- Type: full_time
General Dynamics
A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. governmen…
Aurora
- Skills: hardware technician, installation, troubleshooting, documentation, incident management, asset management, quality control, technical support, cabling, systems applications
- Level: mid
- Type: full_time
Expression
Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electrom…
Boulder
- Skills: network engineering, enterprise-level support, NTIA, LAN, MAN, WAN, data analytics, software engineering, information technology, electromagnetic spectrum management
- Level: entry
- Type: full_time
Atom Computing
At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computationa…
Boulder
- Skills: quantum computing, IT systems engineering, infrastructure, security, automation, cloud infrastructure, reliability, scalability, system design, performance
- Level: senior
- Type: full_time
GeoLogics
Aurora
- Skills: Infrastructure Design, Red Hat Enterprise Linux, Front End Processing, RHEL Scripts, Network Connectivity, Agile Development, Automation Testing, Cryptologic Equipment, System Configuration, Security Compliance
- Level: senior
- Type: contract
RIVA Solutions
RIVA Solutions is focused on an employee-first approach, creating a culture that attracts the best talent and ensures high morale and productivity.
Boulder
- Skills: macOS, JAMF, Google Workspace, patch management, hardware troubleshooting, customer support, desktop administration, imaging, AV equipment, technical documentation
- Level: mid
- Type: full_time
Fast Enterprises
Fast Enterprises is a provider of essential software and services for citizens and government.
Centennial
- Skills: network architecture, TCP/IP, firewalls, network protocols, routing protocols, load balancers, packet analysis, Palo Alto, Cisco, AWS
- Level: senior
- Type: full_time
SkillStorm
SkillStorm is the nation’s fastest-growing I.T. Services company. We have been providing technology consulting, outsourcing and staffing solutions since 2002. …
Denver
- Skills: Storage Engineer, data center, Unix, Windows, Networking, SAN, NAS, ITIL, data replication, performance
- Level: mid
- Type: full_time
Comcast Corporation
Comcast is a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach…
Centennial
- Skills: UPS, Generators, Chillers, Switchgear, HVAC, Building Automation Systems, CMMS, Operational Excellence, Vendor Management, Critical Infrastructure
- Level: mid
- Type: full_time
Meta Platforms, Inc.
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Denver
- Skills: Security Engineer, Red Team Operations, Offensive Security, Cross-Functional, Threat Hunting, TCP/IP, Network Security, Linux, Augmented Reality, Virtual Reality
- Level: senior
- Type: full_time
Thornton
- Skills: network infrastructure, optical network infrastructure, telecommunications, device commissioning, network deployments, quality acceptance control, capacity workflows, global network, BOMs, DPKs
- Level: mid
- Type: full_time
MANTECH International Corporation
MANTECH provides advanced solutions to government intelligence agencies, focusing on national security and solving tough challenges with groundbreaking tech si…
Aurora
- Skills: Linux, UNIX, security, troubleshooting, performance tuning, backups, CentOS, Docker, Kubernetes, Agile development
- Level: senior
- Type: full_time
Kelly Mitchell
Explore Jobs Solutions
Englewood
- Skills: Systems Management, Ansible, Terraform, Active Directory, CVE Remediation, Automation, VMware, Security Tools, Linux Administration, CI/CD
- Level: mid
- Type: contract
Angi
At Angi®, we’ve had one simple mission for 30 years: get jobs done well. We make it happen by connecting homeowners with reliable pros who have the skills they…
Denver
- Skills: Systems Engineering, Infrastructure as Code, Endpoint Management, Automation, Security principles, PowerShell, Linux administration, Mac administration, Windows administration, Microsoft Active Directory
- Level: mid
- Type: full_time
General Dynamics Mission Systems, Inc.
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Aurora
- Skills: Site Reliability Engineer, Linux systems, Infrastructure as Code, Configuration as Code, scripting, system uptime, critical systems, monitoring, troubleshooting, enterprise services
- Level: senior
- Type: full_time
Oracle Corporation
Denver
- Skills: Computer Support, Technical Support, Troubleshooting, Hardware, Software, Customer Service, Networking, System Administration, IT Support, Problem Solving
- Level: entry
- Type: full_time