Windows systems administration jobs

Windows Admin — Systems Administration

Unisys · Posted Nov 9, 2026

Open

Remote, United States
Remote
Mid
6–8 years

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Windows Admin — Systems Administration

Unisys · Posted Nov 9, 2026

Open

Remote, United States
Remote
Mid
6–8 years

Apply with Referso

Senior Windows Systems Administrator

Interactive Process Technology LLC · Posted Nov 6, 2026

Open

Radford, Virginia, United States
Senior
5+ years

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Lead Windows systems administration for a mixed, growing Windows Server environment, managing, maintaining, deploying, troubleshooting, and supporting servers for multiple customers.

Responsibilities

Plan and implement new system hardware and software
Write and maintain technical instructions, operating procedures, and policies
Monitor and tune performance, harden servers, and report on security and operational status
Recommend enterprise improvements, manage integrations, and write utilization reports
Support the lifecycle of datacenter equipment, including firmware version control and preventive maintenance

Requirements

Bachelor's degree in computer science or equivalent experience
Nice to have: CompTIA Security+
Nice to have: MCSE
Nice to have: Server+
Nice to have: CCNA

Skills

Windows systems administration PowerShell scripting Active Directory management Group Policy management IIS administration

Automation Engineer

Unisys · Posted Nov 6, 2026

Open

Remote, United States
Remote
Full-time · Mid
6–8 years

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The role focuses on identifying and eliminating repetitive manual work across Windows, Linux, Storage, and Backup teams by codifying best practices into automation using tools like Ansible, Terraform, and Terraform.

Responsibilities

Partner directly with Steady State teams to understand day-to-day operational work through interviews and shadowing.
Mine and analyze ServiceNow ticket data to identify recurring, manual, and time-consuming tasks, and quantify their frequency and effort.
Prioritize automation opportunities based on ticket volume, risk, and operational impact, and build use cases in partnership with Steady State leadership.
Codify best practices, critical procedures, and common maintenance/deployment tasks into reusable Ansible playbooks and roles.
Design and maintain Infrastructure as Code (IaC) using Terraform for repeatable provisioning and configuration.

Requirements

BA/BS degree or equivalent experience

Skills

Ansible Terraform GitLab CI/CD HashiCorp Vault ServiceNow

Windows Systems Administrator

Quevera LLC · Posted Nov 6, 2026

Open

Columbia, Maryland, United States
10+ years

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Windows Systems Administrator responsible for maintaining enterprise IT systems, performing system configuration, patch management, backups, performance monitoring, and Tier 2/3 technical support.

Responsibilities

Administer and maintain day-to-day IT systems
Install software releases and perform system upgrades
Perform system backups and recovery
Monitor system performance and conduct capacity planning
Provide Tier 2 and Tier 3 technical support

Requirements

Bachelor's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline
Nice to have: CompTIA Security+
Nice to have: DoD 8570 IAT Level II certification

Skills

Windows Systems Administration System Configuration Patch Management Backup and Recovery Performance Monitoring Tier 2/3 Technical Support

Client Engineer

True Anomaly · Posted Nov 6, 2026

Open

Denver, Colorado, United States +1 more
Hybrid
$100K–$140K per year
5+ years

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Build and maintain the Windows endpoint environment for a space technology company, ensuring secure, reliable, and scalable desktop infrastructure.

Locations (2)

Denver, Colorado, United States
Long Beach, California, United States

Compensation

Base Salary: $100,000 - $140,000

Responsibilities

Own the Windows endpoint platform, including device provisioning, configuration, management, security deployment, application delivery, and lifecycle operations
Build, maintain, and improve Windows deployment and provisioning workflows
Package, test, deploy, update, and retire Windows applications
Establish and maintain Windows configuration standards, security baselines, patching practices, and compliance controls
Troubleshoot endpoint issues involving Windows configuration, drivers, profiles, applications, policies, identity, and device performance

Requirements

Information Technology & Systems Administrator

Cygnus Manufacturing Company LLC · Posted Nov 5, 2026

Open

Saxonburg, Pennsylvania, United States
3–5 years

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Oversee and maintain IT infrastructure, support employees, manage cybersecurity, and improve business operations through technology.

Responsibilities

Manage and maintain the company's IT infrastructure, including PCs, servers, networks, software, and phone systems
Administer cybersecurity systems and monitor compliance with established security policies, standards, and best practices
Provide on-site technical support, troubleshooting, and resolution of hardware, software, server, and network issues
Manage system backups, data recovery, software updates, patches, and installations
Administer and support the company's Made2Manage (M2M) ERP system and SQL Server environment

Requirements

Bachelor's degree in a relevant field
Associate degree with relevant experience
Nice to have: MCSE
Nice to have: CCNA
Nice to have: ITIL

Skills

Windows systems administration Microsoft Windows Microsoft Office Active Directory Microsoft SQL Server

Patch Research Engineer

Qualys · Posted Jun 26, 2026

Open

Pune
4–5 years

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Build and maintain a comprehensive Windows patch catalog for third‑party software.

Responsibilities

Research, author, and maintain patch metadata for third‑party Windows applications
Identify new software releases, security updates, and version changes from vendor sources
Map vendor releases to structured metadata schemas
Track software End‑of‑Life dates and update catalog entries
Document and validate silent installation parameters for diverse installer types

Requirements

Nice to have: software patch catalog experience
Nice to have: Adaptiva
Nice to have: Chocolatey
Nice to have: ManageEngine
Nice to have: Windows Installer internals

Skills

Windows systems administration patch management software packaging Windows OS internals registry structure file system

Senior Citrix Administrator

Trace Systems · Posted Nov 3, 2026

Open

Radford, Virginia, United States
On-site
Full-time · Senior
5+ years

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Senior Citrix Administrator to support and maintain a mixed and growing environment of Windows 2019 and Windows 2022.

Responsibilities

Work with the existing Windows team to manage, maintain, deploy, troubleshoot and support servers for a mixed customer environment.
Plan, execute and implement new system HW and SW and create and maintain team technical instructions, operating procedures and policies as needed.
Monitor and tune system performance, ongoing operation of the servers, harden the servers and report on the overall security and operational status.
Recommend improvements to the enterprise and manage new SW/HW integrations when required while also providing utilization reports using existing tools to identify problems and corrective actions as needed.
Provide support towards the lifecycle of a mixed environment of vendor equipment in the datacenter to include firmware version control and periodic preventive maintenance.

Requirements

Bachelor's degree in computer science or equivalent years of experience.
High School Diploma or equivalent.

Skills

Windows Systems Administration Citrix Xenapp NetScaler Gateway

Cybersecurity Engineering and Operations III

JPL/NASA · Posted Nov 3, 2026

Open

Pasadena, California, United States
On-site
Full-time · Senior
$134K–$160K per year
2+ years

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The role involves seeking an Enterprise Cybersecurity Engineer III to design, develop, and maintain Identity Management and Directory access solutions, including Active Directory infrastructure and SSO authentication methods.

Compensation

$134,056 - $160,160

Responsibilities

Assist in the development and design of conceptual and detailed system solutions to meet Identity Management and Directory access requirements for business, flight/mission, and institutional networks.
Analyze and create design concepts, architecture diagrams, and functional/technical requirements for Single Sign-On (SSO) solutions, Lightweight Directory Access Protocol (LDAP), Kerberos, and NTLM authentication methods.
Assist in managing, upgrading, and maintaining JPL’s Active Directory (AD) infrastructure to ensure security, integrity, and availability.
Designing and implementing AD Group Policies (GPOs) in compliance with cybersecurity policies.
Managing Windows DNS servers for AD zones and WINS servers for NetBIOS records.

Requirements

Bachelor’s degree in computer science or a similar discipline
Master’s degree in a similar discipline
PhD in a similar discipline
Nice to have: NIST 800-53
Nice to have: FIPS 201

Skills

Windows systems administration (Server 2016/2019/2022)

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