Last updated: 2025-06-06
52 It Systems Administration jobs in Denver.
Hiring now: Professional Services Consultant For App @ Cloudflare, Network Engineer @ Janus Hend, Infrastructure Engineer @ Visa, Sr Systems Engineer Unisys @ Fiserv, Sr Principal Windows System Administrato @ Scitec, System Administrator @ Colorado C, Systems Engineer @ Rampant Te, Virtual Desktop Infrastructure Vdi Engin @ Contact Go, Field Engineer @ Clear, System Administrator Associate_Tssci Wit @ General Dy. Explore more at at jobswithgpt.com
🔥 Skills
Linux (12)
troubleshooting (7)
Troubleshooting (7)
Automation (6)
Infrastructure (4)
Active Directory (4)
Systems Administration (4)
Technical Support (4)
Cloud (4)
Project Management (3)
📍 Locations
Denver (14)
Boulder (9)
Aurora (6)
Highlands Ranch (4)
Centennial (2)
Lakewood (1)
Thornton (1)
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Professional Services Consultant for Application Security and Performance
Denver
- Skills: DDoS Protection, WAF, API Gateway, Bot Management, Certificates Manager, Rate Limiting, SSL, Page Shield, Project Management, Scripting Languages
- Experience: 8+ years of experience in a customer facing position as a Customer Engineer, Security Engineer, Implementation Engineer, Onboarding Engineer, Consultant, Technical Support Engineer, Solutions Architect, and/or Systems Engineer.
- Salary: Estimated annual salary of $159,000.00 - $195,000.00 for Colorado, New York and Texas based; $176,000.00 - $215,000.00 for New York City, Washington, DC Metro and California based (excluding Bay Area); $184,000.00 - $224,000.00 for San Francisco Bay Area based hires.
Janus Henderson Investors
At Janus Henderson, we are committed to a mission of helping clients define and achieve superior financial outcomes through differentiated insights, discipline…
Network Engineer
Denver
- Skills: network administration, Cisco networking, cloud networking, Microsoft Azure, Palo Alto firewalls, network access control, BGP, OSPF, Python, Terraform
- Type: Full-time
- Salary: $110,000-$125,000
Visa
This position is within the Operations and Infrastructure Organization at Visa.
Infrastructure Engineer
Highlands Ranch
- Skills: Infrastructure, Automation, Root Cause Investigation, ITIL, Linux, VMWare, Containers, Monitoring Tools, Infrastructure Support, SLA Management
- Type: Hybrid
Fiserv, Inc.
Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. Fiserv conn…
Senior Systems Engineer (Unisys)
Denver
- Skills: Unisys MCP, infrastructure engineering, system performance, capacity reports, 24x7 uptime, auditing standards, technical research, performance improvement, solution architecture, collaboration
- Experience: 5+ years of experience on Unisys MCP systems
- Type: Full-time
- Salary: $75,600.00 - $135,000.00
SciTec, Inc.
SciTec is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in supp…
Senior Principal Windows System Administrator
Boulder
- Skills: Windows systems administration, Active Directory, Windows Server, Group Policy, security policies, performance tuning, troubleshooting, technical issues, system performance, networking
- Experience: 10+ years professional experience performing duties of a Windows system administrator
- Type: Full-time
- Salary: $150,000- $195,000 / year
Colorado Christian University
Colorado Christian University is the premier interdenominational Christian university in Colorado, delivering world-class education to thousands of students si…
System Administrator
Lakewood
- Skills: System Administrator, Windows Server, Active Directory, VMware, Linux, M365, backup solutions, endpoint protection, network support, cloud environment
- Experience: Minimum 3 years of recent work experience as a System Administrator in a small to midsize Microsoft environment.
- Type: Hybrid Remote
- Salary: $65,000 to $80,000 annually
Rampant Technologies
Systems Engineer
Aurora
- Skills: Cyber Security, IT solutions, System Administration, Service Oriented Architecture, Red Hat Enterprise Linux, TS/SCI clearance, Security+ CE, Engineering, Contract programs, Principal Engineer
- Experience: Minimum of eight (12) years’ relevant experience
Contact Government Services, LLC
Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…
Virtual Desktop Infrastructure (VDI) Engineer
Denver
- Skills: virtualized workstation images, VMware ThinApp, Tier 3-level support, incident support, system engineering, MS Windows 10 integration, PowerShell, large enterprise environments, government clients, project management
- Experience: 4+ years
- Type: Full-Time
- Salary: $131,040 - $168,480 a year
CLEAR
CLEAR's mission is to create frictionless experiences where every day feels magical. Their identity platform transforms the way people live, work, and travel, …
Field Engineer
Denver
- Skills: Field Engineer, technology infrastructure, customer support, hardware maintenance, remote support, software updates, troubleshooting, SLA compliance, MDM Solutions, Systems Administrator
- Experience: Minimum of 3 years working within a Service Desk or Support driven role.
- Type: Full-time
- Salary: $70,000-$90,000
General Dynamics
GDIT is a global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. g…
System Administrator Associate_TS/SCI with Polygraph
Aurora
- Skills: Systems Administration, Technical Support, Troubleshooting, IT infrastructure, Installation, Maintenance, Customer Service, Incident Management, Change Management, VoIP
- Experience: 0+ years of related experience
- Type: Full Time
- Salary: $26.30 - $30.41 hourly
Caribou
At Caribou, we care about giving people financial freedom so they can focus on what’s most important to them. Today, less than two percent of Americans refinan…
IT Systems and Operations Administrator
Denver
- Skills: IT Systems, Operations, Support, SaaS, Security, Project Management, Vendor Management, Help Desk, Automation, Networking
- Experience: 5+ years of IT experience, including help desk support and systems administration; 2+ years of experience in a senior IT role, handling escalated support and IT systems architecture.
- Salary: $100k - $125k
Crusoe
Crusoe is building the World’s Favorite AI-first Cloud infrastructure company. We’re pioneering vertically integrated, purpose-built AI infrastructure solution…
IT System Administrator
Denver
- Skills: Systems Administration, Infrastructure Engineering, Identity Management, Enterprise Applications, Cloud Environments, GCP, Azure, Windows Support, Manufacturing Systems, Network Security
- Experience: 2+ years of experience in Systems Administration or Infrastructure Engineering
- Salary: Compensation will be paid in the range of $90,000 to $110,000 base salary.
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…
Linux and Cloud Application Support Specialist
Boulder
- Skills: Linux, Cloud, Support, Information Technology, Troubleshooting, Virtual Machines, Platform As A Service, Red Hat Enterprise Linux, Containerized Services, Department of Defense
- Experience: Minimum of 8 years of relevant experience or 6 years with a Master's degree
- Type: Full Time
- Salary: $129,706.00 - $140,346.00 /Yr
Shorr Packaging Corporation
Shorr Packaging Corp is an equal-opportunity employer specializing in packaging solutions.
Systems Engineer III
Aurora
- Skills: IT infrastructure, cloud (AWS), system administration, virtualization, IT projects, security, PowerShell, Python, project management, disaster recovery
- Experience: 7+ years in system administration and cloud services
- Salary: $100,000 - $120,000 plus bonus
nbcuniversal3
Network Engineer
Centennial
- Skills: network, firewalls, Cisco, Arista, Palo Alto, automation, monitoring, scalable, infrastructure, broadcast
Visa
Infrastructure Support Engineer
Highlands Ranch
- Skills: Infrastructure, Automation, Monitoring, Linux, Ansible, Chef, Splunk, Kubernetes, Security, Incident Response
- Type: Full-time
nbcuniversal3
Systems Engineer
Centennial
- Skills: media production, technology, systems, IT, media applications, infrastructure, cyber security, incident response, workflow solutions, troubleshooting
NetApp
NetApp is the intelligent data infrastructure company, turning a world of disruption into opportunity for every customer.
Software Engineer - Continuous Product Engineering
Boulder
- Skills: System Logs, NetApp ONTAP, Troubleshooting, Software Fixes, Customer Support, File System, Protocol Diagnosis, Debugging, Source Code, Interoperability
- Experience: 2+ years
- Type: Full-time
- Salary: 108,800 - 162,800 USD
NetApp, Inc.
Software Engineer - Continuous Product Engineering
Boulder
- Skills: Continuous Product Engineering, NetApp ONTAP, storage operating system, protocols, NFS, CIFS, MetroCluster, filesystem problems, software fixes, troubleshooting
- Experience: 2 years of experience or higher
- Salary: 108,800 - 162,800 USD
Palantir Technologies
Systems Engineer
Denver
- Skills: Systems Engineer, infrastructure, Palantir Foundry, AIP, technical expertise, business systems, system integration, automation, technical leadership, operational system
- Experience: At least 1 year of experience administering an HR, Finance, or Sales system
- Type: Full-time
- Salary: $95,000 - $142,000/year
Splunk
Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world.
Cloud Technical Support Engineer – US Public Sector
Boulder
- Skills: Technical Support, Cloud, Python, Linux, Scripting, Networking, Business Intelligence, Troubleshooting, Software, Engineering
- Type: full_time
- Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}
Meta
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect.
Network Engineer, Operations and Support
Denver
- Skills: Network Operations, TCP/IP, CDN, Automation, Infrastructure, Cross-functional collaboration, Incident Response, Escalation Management, Operational Leadership, Data Assurance
- Type: full_time
- Salary: {'min': 133000.0, 'max': 190000.0, 'period': 'annual', 'currency': 'USD'}
Parsons
Parsons delivers innovative solutions to our government customers that ensure the success of missions around the globe. Our intelligent employees drive the sta…
Tier 2 Network Engineer
Boulder
- Skills: Tier 2 Network Engineer, Juniper Networks, Palo Alto Firewalls, Routing Protocols, Network Troubleshooting, Security Systems, Scripting, Network Automation, Cloud-scale Data Center Design, DoD IT Enterprise
- Type: full_time
- Salary: {'min': 100900.0, 'max': 176600.0, 'period': 'annual', 'currency': 'USD'}
Scout
Network Engineer
Boulder
- Skills: network infrastructure, Palo Alto, Fortinet, Cisco, SD-WAN, WAN solutions, network monitoring, cloud networking, network security, disaster recovery
- Type: full_time
- Salary: {'min': 75000.0, 'max': 110000.0, 'period': 'annual', 'currency': 'USD'}
Google
Google is a global company that provides various technology and internet services across the globe. They focus on operations that ensure reliable and efficient…
Network Implementation Engineer Manager, DCNet Delivery
Thornton
- Skills: network implementation, optical network infrastructure, telecommunications, data center operations, network design, cloud computing, Linux server, program management, network architecture, automation
- Type: full_time
- Salary: {'min': 144000.0, 'max': 211000.0, 'period': 'annual', 'currency': 'USD'}
SciTec, Inc.
SciTec, Inc. is a dynamic business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in supp…
IT Tier 1 Technician
Boulder
- Skills: JIRA, Linux, Windows 10, RHEL, Active Directory, cloud computing, network administration, CompTIA, software installation, technical support
- Type: full_time
- Salary: {'min': 57000.0, 'max': 70000.0, 'period': 'annual', 'currency': 'USD'}
Trace3
Trace3 is a leading Transformative IT Authority, providing unique technology solutions and consulting services to our clients. Equipped with elite engineering …
Senior Managed Services Engineer
Denver
- Skills: Windows Server, Active Directory, Linux/Unix Systems, Office 365, AWS, Azure, PowerShell, Ansible, Veeam, SolarWinds
- Type: full_time
- Salary: {'min': 78000.0, 'max': 113500.0, 'period': 'annual', 'currency': 'USD'}
ServiceNow
It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today …
Hardware Sustaining Engineering Manager
Denver
- Skills: hardware design, AI integration, datacenter management, Cloud Service Providers, enterprise server solutions, complex network cabling design, power design, documentation management, troubleshooting, team leadership
- Type: full_time
- Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Associate Systems Analyst
Highlands Ranch
- Skills: Authorization, TPF, OVN, Linux, Kubernetes, Kafka, incident management, troubleshooting, documentation, real time operating systems
- Type: full_time
- Salary: {'min': 66600.0, 'max': 94150.0, 'period': 'annual', 'currency': 'USD'}
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…
Senior Site Reliability Engineer
Aurora
- Skills: Site Reliability Engineering, Linux, System Uptime, Automation, Monitoring, Troubleshooting, Enterprise Services, Security Clearance, Collaboration, Professional Development
- Type: full_time
- Salary: {'min': 129706.0, 'max': 140346.0, 'period': 'annual', 'currency': 'USD'}
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Infrastructure Engineer
Highlands Ranch
- Skills: Infrastructure, Automation, Ansible, Docker, Kubernetes, Linux, VMware, Monitoring, ITIL, GPFS
- Type: full_time
- Salary: {'min': 79900.0, 'max': 113000.0, 'period': 'annual', 'currency': 'USD'}