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Windows System Administrator Jobs in Colorado (NOW HIRING)

Poudre Valley REA

System Administrator

Fort Collins, CO · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The System Administrator works under the direction of the Technology Director to support and maintain all technology equipment, networks, and assets. This includes installing, configuring, diagnosing ...

SciTec

Principal Linux System Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a skilled Linux System Administrator to support the installation, configuration ... Configure and support networking in mixed Linux and Windows environments * Document system ...

SciTec Incorporated

Principal Linux System Administrator

Aurora, CO · On-site

$149 - $184/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a skilled Linux System Administrator to support the installation, configuration, security, and ongoing operation of Linux- and Windows-based systems in a secure, mission-focused ...

New

nLeague

System Administrator

Golden, CO · On-site

Requisition ID: 65328 System Administrator Client: State of Colorado - Jefferson County Duration: 3+ Months Remote QUALIFICATIONS: * Relevant degree or diploma in Information systems or information ...

SciTec

Principal Linux System Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a skilled Linux System Administrator to support the installation, configuration ... Configure and support networking in mixed Linux and Windows environments * Document system ...

SciTec

Principal Linux System Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a skilled Linux System Administrator to support the installation, configuration ... Configure and support networking in mixed Linux and Windows environments * Document system ...

Reflexive Concepts

System Administrator III

Aurora, CO · On-site

Reflexive Concepts is seeking a skilled System Administrator III to join our team! Responsibilities ... Configure and manage UNIX and Windows (or other applicable) operating systems; install/load ...

Fancandy

IT - SYSTEM ADMINISTRATOR

Boulder, CO · On-site

FanCandy is seeking anexperienced system administrator to join our team. The team goal is to ... A good understandingof a Linux and Windows based operating systems, including system installation ...

Applied Network Solutions Inc

Systems Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ANS is currently seeking a Linux / UNIX / Windows System Administrator that will provide Tier 2 technical support to maintain high priority operational systems at a high level of availability, and ...

Nexus Technologies LLC

System Administrator

Englewood, CO · On-site

$32 - $35/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Microsoft Windows Server 2008 to present * Microsoft Windows 10 to present * Microsoft SQL Server ... SentinelOne * 3CX/phone system management * Various SaaS tools/products Pay and Benefits:    ...

Applied Network Solutions

Systems Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ANS is currently seeking a Linux / UNIX / Windows System Administrator that will provide Tier 2 technical support to maintain high priority operational systems at a high level of availability, and ...

Applied Network Solutions Inc.

Systems Administrator

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ANS is currently seeking a Linux / UNIX / Windows System Administrator that will provide Tier 2 technical support to maintain high priority operational systems at a high level of availability, and ...

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Showing results 41-60

All JobsWindows System Administrator JobsWindows System Administrator Jobs in Colorado

Windows System Administrator information

See Colorado salary details

$56.8K

$100.9K

$137.2K

How much do windows system administrator jobs pay per year?

As of Aug 20, 2026, the average yearly pay for windows system administrator in Colorado is $100,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,100.00 and $116,200.00 per year, depending on experience, location, and employer.

What is a Windows system administrator?

Windows System Administrators are IT professionals responsible for managing, configuring, and maintaining computer systems that run on Microsoft Windows operating systems. Their duties include installing software, applying security updates, monitoring system performance, managing user accounts, troubleshooting technical issues, and ensuring system reliability and security. They play a crucial role in supporting business operations by keeping IT infrastructure running smoothly and efficiently.

What are the key skills and qualifications needed to thrive as a Windows system administrator?

To thrive as a Windows System Administrator, you need expertise in Windows Server operating systems, Active Directory, networking fundamentals, and typically a relevant degree or certifications like Microsoft Certified: Windows Server or CompTIA Server+. Proficiency with system management tools such as PowerShell, Hyper-V, and monitoring software is essential for daily operations. Strong problem-solving abilities, attention to detail, and effective communication set top professionals apart in this role. These skills ensure secure, reliable IT infrastructure and prompt resolution of issues, which are crucial for organizational productivity.

What are some typical challenges Windows system administrators face when managing large enterprise environments?

Windows System Administrators in large enterprise settings often encounter challenges such as maintaining consistent security updates across numerous servers, troubleshooting complex network and user permission issues, and ensuring minimal downtime during system upgrades. They also need to coordinate with other IT teams to manage dependencies between Windows systems and other platforms. Effective communication, proactive monitoring, and strong documentation skills are crucial to successfully handling these challenges and ensuring smooth operations.

What is the difference between Windows System Administrator vs Network Administrator?

AspectWindows System AdministratorNetwork Administrator
CertificationsMicrosoft Certified: Windows Server, CompTIA Server+Cisco CCNA, CompTIA Network+
Work EnvironmentManaging Windows servers, Active Directory, and system securityConfiguring and maintaining network infrastructure, routers, switches
Employer & Industry UsageIT departments in various industries focusing on Windows environmentsOrganizations with complex network setups, ISPs, telecoms

While both roles involve IT infrastructure, Windows System Administrators focus on managing Windows servers and related systems, whereas Network Administrators handle network hardware and connectivity. Both roles often collaborate but serve distinct functions within IT teams.

What are popular job titles related to Windows System Administrator jobs in Colorado?

For Windows System Administrator jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Windows System Administrator jobs in Colorado look for?

The top searched job categories for Windows System Administrator jobs in Colorado are:

What cities in Colorado are hiring for Windows System Administrator jobs?

Cities in Colorado with the most Windows System Administrator job openings:

What are popular job titles related to Windows System Administrator jobs in CO?

For Windows System Administrator jobs in CO, the most frequently searched job titles are:

Windows System Administrator jobs near you
Infographic showing various Windows System Administrator job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 1% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $100,900 per year, or $48.5 per hour.

System Administrator Level 3

Northrop Grumman Corporation

Ellicott, CO • On-site

$94K - $141K/yr

Full-time

Medical, Life, PTO

Re-posted 3 days ago

Northrop Grumman rating

8.2

Company rating: 8.2 out of 10

Based on 364 frontline employees who took The Breakroom Quiz

89th of 542 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

We have an opening for a Principal System Administrator, Technical Level 3 to join our team of qualified, motivated individuals in NG's Space Sector. This position is for a team lead and is 100% on-site at Schriever SFB, Colorado.

Job Responsibilities

  • Lead the day-to-day operations of the 24/7 team, ensuring availability, performance, and reliability of the IT system.

  • Oversee incident, request, problem, and change management processes.

  • Establish the 24/7 team schedule to ensure continuous System

  • Administrator coverage for this critical, national security mission.

  • Adjust and adapt the schedule to accommodate for team availability and outages.

  • Establish, communicate, and apply scheduling rules in accordance with program need and NG labor practices. Nominally, 12-hour shifts are based on a Panama Schedule template.

  • Aid fellow team members and end users in troubleshooting and problem resolution in support of space system development efforts.

  • Communicate effectively verbally and in writing to include, but not limited to, creation of process documentation and Standard Operating Procedures (SOPs).

  • Install, configure, troubleshoot, and maintain Windows and Linux VMs.

  • Provide accurate logs so that the development and sustainment teams can make improvements in product stability and functionality.

  • Implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management.

  • Maintain smooth operation of multi-user computer systems, including coordination with team members, system engineers, programmers, project managers, developers, and customers.

  • Install, configure, and perform maintenance of virtual environments to include virtualized servers and VDI Desktops.

  • Create and maintain user and computer accounts and modify file permissions and security access lists via Active Directory and Linux.

  • Oversee daily maintenance and provide Tier 1/2 troubleshooting and support in virtualized and/or containerized environments (VMWare or RedHat OpenStack and OpenShift).

  • Support integration of DevOps software: Jira, Confluence, Bitbucket, Ansible, and Terraform.

  • Escalate trouble tickets to the DevOps team that cannot be worked at Tier 1/2.

Basic Qualifications:

  • Bachelor's degree with 5 years of experience; or Master's degree with 3 years of experience. Experience may be considered in lieu of a degree. (Additional 4 years experience)

  • Must have U.S. Citizenship with a current or active Top Secret level clearance and an active SCI indoctrination to be considered.

  • Experience in designing and implementing IT Service Management technologies (e.g. Jira Service Management, ServiceNow, Remedy)

  • Experience in Linux (RHEL 7/8) Server and Workstation Administration and VMWare Administration and/or experience in Windows (11+) and Server (2019+) Administration.

  • Ability to follow a checklist or an established troubleshooting routine for network connection issues and/or application software issues.

  • Ability to build and maintain collaborative relationships to work effectively with others in a team setting through shared responsibility and respect.

  • Current CompTIA Security+ or other IAT Level 2 certification, per DoDM-8570.

Preferred Qualifications:

  • Microsoft Certified: Windows Server

  • Red Hat Certified Systems Administrator (RHCSA) certification

  • Experience with RedHat OpenStack and OpenShift

  • Experience with DNS, Active Directory, GPOs, and LDAP configuration

  • Experience with DevOps systems and methods

Primary Level Salary Range: $94,200.00 - $141,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

What Northrop Grumman employees say

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939

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