windows system administrator Jobs in denver, co

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Windows System Administrator

Kforce Technology Staffing

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Golden, Colorado, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Windows System Administrator in Golden, CO. Summary: As a System Administrator you will be responsible for the maintenance, configuration, and reliable operation of IT infrastructure. This includes servers, networking hardware, virtualization environments, and cloud systems. You'll collaborate with cross-functional teams to ensure uptime, optimize performance, and support a growing global organization. Key Responsibilities: * Administer a
Posted 11 days ago | Updated 2 hours ago

Windows System Administrator (Onsite - TS/SCI Clearance Required)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-28 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph RTX Corporation is an Aerospace and Defense company that provides advanced systems and services fo
Posted 15 hours ago | Updated 3 hours ago

Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, CO

Lockheed Martin Corporation

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Remote or Highlands Ranch, Colorado, USA

Full-time

Job Description Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries.
Posted 20 days ago | Updated 3 hours ago

Sr. System Admin (Windows and Linux) Only w2 candiadtes

Nasscomm, Inc.

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Remote

Contract

Operating System Specialist o Candidates with experience across multiple platforms specifically Unix, Windows, and Tomcat administration are preferred. o The client believes that historically they were siloed and specialized, but he believes for this request he does not need specialists in a particular tech but someone who has experience with all 3 technologies. Required Skills General knowledge of the skills listed below, with a named specialty in one or more skill areas: Unix/Linux server admi
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Posted 4 hours ago

Linux and Windows Systems Administrator | REMOTE (ship required)

Oracle Corporation

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Remote

Full-time

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health & Analytics. This team will focus on product development, operations and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world c
Posted 2 days ago | Updated 4 hours ago

Senior Systems Administrator (Linux/Windows)

GovCIO

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Remote

Full-time

Overview GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec
Posted 23 days ago | Updated moments ago

Systems Administrator - Linux/Windows

GovCIO

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Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr
Posted 60+ days ago | Updated moments ago

Windows / Linux Systems Administrator - REMOTE (ship required)

Oracle Corporation

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Remote

Full-time

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health Applications & Infrastructure. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a w
Posted 60+ days ago | Updated 4 hours ago

Desktop Support

Cardinal Integrated Technologies Inc

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Denver, Colorado, USA

Third Party, Contract

Role: Desktop support(19086-1) Location: Denver CO (5 Days Onsite) Duration: 6-12+ Months contract Must Have Skills Skill 2 Yrs of Exp ITIL Skill 3 Yrs of Exp Windows system admin Good To have Skills Skill 1 Yrs of Exp Servicenow Skill 2 Yrs of Exp Good communication Skill 3 Yrs of Exp Windows/Mac, Android/ios Onsite technical support for hardware, software, and user environment issues. Provide advanced technical support for client-issued laptops (including peripherals like printer, scanner
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Posted 1 day ago | Updated 1 day ago

Urgent Client Requirement: Desktop Support Engineer

Cardinal Integrated Technologies Inc

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Denver, Colorado, USA

Contract, Third Party

Position: Desktop Support Engineer Location: Denver, CO (Onsite) Duration: 6-12+ Months Mandatory Areas Must Have Skills Skill 1 Yrs of Exp Desktop support Skill 2 Yrs of Exp ITIL Skill 3 Yrs of Exp Windows system admin Good To have Skills Skill 1 Yrs of Exp ServiceNow Skill 2 Yrs of Exp Good communication Skill 3 Yrs of Exp Windows/Mac, Android/iOS Job Description Provide advanced technical support for client-issued laptops (including peripherals like printer and scanner), including hardware
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Posted 1 day ago | Updated 12 hours ago

Sr. Windows Consultant-Remote - long term - ()

USG, Inc.

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US

Third Party, Contract

Role Name: Sr. Windows Consultant Location: US Remote Duration: 6+ Months Job description: Common Skills: PowerShell Scripting Knowledge/Proficiency Security Patching of on-premise Platforms Microsoft Office Suite of tools/features Understanding of Microsoft Licensing Proven background in Administration of targeted technologies Proven Troubleshooting skills Excellent Communication Skills Ability to document technical processes Ability to work with end users to resolve their issue in a timely
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Posted 44 days ago | Updated 3 hours ago

Windows Kernel Developer (C++)

Request Technology, LLC

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Remote

Full-time

NO SPONSORSHIP Principal Kernel Engineer SALARY: $235,000 - $275,000 plus 10% bonus and pre-IPO stock LOCATION: remote You will focus on stopping ransomware. New features, bug fixes, performance enhancements, write high quality multithread. Safe code c++ in both Kernal mode win32 APIs and NT Kernal internals reverse engineering windows mini-filter drivers windows filter platform call out drivers SQL databricks rust c++ We deliver an anti-ransomware solution that breaks new ground as to what an a
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Posted 57 days ago | Updated 14 days ago

Sr. Windows OS Software Engineer

Collinwood Technology Partners

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Remote

Full-time

Sr. Windows OS Software Engineer Can you customize and configure the Windows OS platform to integrate with embedded devices ? Do you have an understanding in device driver development as well as OS image creation and deployment to a wireless device; ? C++ for windows experience ? Have you done low level OS development ? Experience w/ Typescript of GraphQl ? Responsibilities: Will customize and configure the Windows OS Platform to integrate with wireless embedded devices such as cameras, US
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Posted 60+ days ago | Updated 29 days ago

Windows Systems Engineer

Virginia Jobs

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Remote or Harrisonburg, Virginia, USA

Full-time

Working Title: Windows Systems Engineer State Role Title:Information Technology Specialist II Position Type:Full-time Staff (Classified) Position Status: Full-Time FLSA Status: Exempt: Not Eligible for Overtime College/Division: Information Technology Department: 100212 - IT - Infrastructure Services Pay Rate:Maximum Starting Specify Range or Amount: $75,190.00 Is this a JMU only position?No Is this a grant-funded position?No Is this a Conflict of Interest designated position?No Beginning Re
Posted 6 days ago | Updated 4 hours ago

Remote System Admin | Linux Engineer | Unix Engineer or Windows System Engineer

Diversified Technology, Inc.

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Remote

Third Party, Contract

Linux Systems Engineerwith experience inAdministrationfor a one year(with possibility of extension) Must work on our W2 The Systems Engineer ESP supports our Enterprise Server Platforms. The incumbent must have knowledge of server(Windows or Linux) administration, configuration, troubleshooting, security, scripting, and networking. Strong communication and documentation skills are required as the candidate will typically be working with customers for support and new initiatives. Principal Acco
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Posted 60+ days ago | Updated 31 days ago

Operating Systems Specialist- Unix, Windows, & Tomcat (Night/Graveyard Shift)

Ignitec Inc.

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Remote

Contract

Operating Systems Specialist This is a Full-Time (Contract) Remote position supporting United States Postal. Full benefits, PTO, and paid holidays is inclusive to this position. Number of Available Positions: 17 Contract Term: 10/1/2025- 9/30/2026 (With possible extensions) Salary Target: $80K-$125K/YR (Salary is flexible based on the relevant years of professional experience and background related to the position) Requirements: Ability to work Night/Graveyard Shift; Prior experience in supporti
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Posted 3 hours ago

C++Software Engineer - Windows Kernel Mode Engineer

Request Technology, LLC

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Remote

Full-time

NO SPONSORSHIP Senior Kernel Engineer - C++ Windows Kernel Mode SALARY: $210,000 - $250,000 plus 10% bonus and pre-IPO stock LOCATION: remote SELLING POINTS: SQL/Databricks developing automated telemetry rust c++ kernel engineer. Kernal mode and user mode production quality driver for windows nt win 32 apis NT kernal internal reverse engineering windows mini-filters drivers and windows filter platform callout drivers Industry s first dedicated, adaptive security platform that combines multiple