Windows administration jobs

Systems Engineer- Federal

Esri · Posted Nov 9, 2026

Open

St. Louis, Missouri, United States
On-site
Full-time · Senior
$121K–$198K per year
8+ years

Systems Engineer- Federal

Esri · Posted Nov 9, 2026

Open

St. Louis, Missouri, United States
On-site
Full-time · Senior
$121K–$198K per year
8+ years

Systems Administrator

Caci · Posted Nov 9, 2026

Open

Springfield, Virginia, United States
Full-time
$87K–$182K per year
5+ years

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Systems Administrator

Compensation

The proposed salary range for this position is: $86,600 - $181,800

Responsibilities

Systems administration of desktop and server systems connected to local and wide area networks
Desktop system management responsibilities involving account monitoring, security, OS installation
Provide support for implementation, troubleshooting and maintenance of IT systems
Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution
Provide support for the escalation and communication of status to agency management and internal customers

Requirements

Bachelor's Degree
Nice to have: Experience in the imagery intelligence domain
Nice to have: Scripting on Windows, Linux, and Solaris
Nice to have: Knowledge of Customer's processes and procedures
Nice to have: Teamwork and independent work

Skills

Active TS/SCI Clearance Security+ certification UNIX administration Windows administration

Systems Administrator

CACI · Posted Nov 9, 2026

Open

Springfield, Virginia, United States
Full-time
$87K–$182K per year
5+ years

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As a Systems Administrator, you will work closely with both on-site and remote users to coordinate site visits and upgrades, provide on-site and remote resolution support for trouble calls and provide TIER 2/3 support of Unix/Windows workstations and servers, including Web servers, network attached storage devices, and stored data in support of business processing requirements.

Compensation

$86,600 - $181,800

Responsibilities

Systems administration of desktop and server systems connected to local and wide area networks
Desktop system management responsibilities involving account monitoring, security, OS installation
Provide support for implementation, troubleshooting and maintenance of IT systems
Provide support to IT systems including day-to-day operations, monitoring and problem resolution
Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution

Requirements

Bachelor's Degree
Nice to have: imagery intelligence domain
Nice to have: script creation on Windows Linux Solaris
Nice to have: knowledge of Customer's processes
Nice to have: Windows Server

Skills

Security+ certification UNIX administration Windows administration

Administrator Sr.-Systems

Westlake · Posted Nov 9, 2026

Open

Houston, Texas, United States
Senior
10+ years

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Windows Administrator responsible for server and infrastructure support across Westlake Corporate entities.

Responsibilities

Provide Windows administrative and support services
Install hardware and software
Maintain Windows services such as Print, DNS, DHCP
Monitor server logs and security activities
Update Standard Operating Procedures

Requirements

College diploma or university degree in computer science
Nice to have: Microsoft Windows Enterprise certifications
Nice to have: Exchange
Nice to have: Server operating systems

Skills

Windows administration Microsoft Windows Server administration Azure AWS Backup management Troubleshooting Root cause analysis

Sr. System Admin

Kioxia · Posted Nov 9, 2026

Open

San Jose, California, United States
Senior
$124K–$207K per year
10+ years

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Lead enterprise infrastructure and security engineering for KIOXIA’s IT operations.

Compensation

The expected salary for this position is $124,440.00 - $207,400.00

Responsibilities

Perform server builds to support project requirements
Partner with support team to integrate new capabilities
Detail tasks and effort for project managers
Lead troubleshooting and project completion
Serve as escalation point for complex system issues

Skills

Enterprise infrastructure Security administration Networking Cloud infrastructure GCP AWS Azure OCI Threat modeling Risk assessment

Security Engineer #2

Verisk · Posted Nov 9, 2026

Open

Hyderabad, Telangana, India
Entry
1–3 years

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The Security Engineer I is responsible for helping our applications, infrastructure, and internal systems remain secure. As part of the DevOps team, the Security Engineer I will monitor our applications and other projects, and maintain our internal security tools and software.

Responsibilities

Maintain and monitor internal security tools, regularly reviewing reports and identifying and communicating risks
Assist in security-related rollouts and implementation efforts
Participate in internal security reviews, audits, and security tests
Participate in external security questionnaires and assessments, and prepare reports based on findings

Requirements

Bachelor's degree in Information Security
Computer Science
a related field
Nice to have: AWS Certification(s)

Skills

cybersecurity industry frameworks anti-virus endpoint protection vulnerability scanning tools Windows Administration Linux Administration

IT/OT Lead Systems Engineer - Onsite

Cognizant · Posted Nov 10, 2026

Open

Cincinnati, Ohio, United States
On-site
Full-time
$100K–$130K per year

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Lead systems engineering for IT/OT in manufacturing environments, owning end-to-end troubleshooting, coordinating infrastructure upgrades, and ensuring compliance with regulated standards.

Compensation

$100,000 to $130,000 + COLA and this position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Responsibilities

Own end-to-end troubleshooting for IT/OT issues impacting lab and manufacturing operations
Operate within a shared-services and limited-privilege model, escalating to correct resolver group
Define technical requirements for lab and OT connectivity and coordinate implementation
Troubleshoot authentication and authorization issues in Windows environments
Diagnose issues across virtualization platforms, network, storage, and application layers

Skills

IT/OT troubleshooting root cause analysis shared-services model regulatory compliance (GxP/GMP)backup and recovery Windows administration

IT SUPPORT SPECIALIST

Capvision · Posted Nov 9, 2026

Open

Athens, Attica, Greece
Hybrid
Full-time · Mid
€23K–€25K per year
2–3 years

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Support and maintain IT infrastructure, ensuring tools, systems, and technology enable employees to perform at their best.

Compensation

Annual gross salary of €23,000–€25,000.

Responsibilities

Manage Microsoft Office 365, including user accounts, licenses, mailboxes, groups, permissions, and security settings.
Manage employee onboarding and offboarding for our Athens office, including hardware setup, account provisioning and deprovisioning, access management, and user support.
Provide Windows administration and support, including device configuration, patching, imaging, user and policy management, and troubleshooting.
Manage the remote helpdesk, diagnosing and resolving technical issues promptly while providing a high level of user support.
Maintain and troubleshoot desktops, hardware, and software, including equipment procurement and setup.

Requirements

Bachelor's degree in Computer Science, Software Engineering, or a related field
Nice to have: Relevant IT certifications such as Microsoft 365 or CompTIA
Nice to have: Software quality assurance
Nice to have: Test planning and execution

Skills

Microsoft 365 administration Windows administration

SAP Basis Administrator with cloud experience

Ensisinfo Inc · Posted Nov 6, 2026

Open

Carmichael, California, United States

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Administer, configure, and maintain SAP Basis systems across development, QA, and production landscapes, manage SAP system installations, upgrades, patches, and transport management, support cloud-based SAP deployments on platforms such as AWS, Azure, or Google Cloud, monitor system performance, troubleshoot Basis-level issues, and ensure high availability, manage SAP user administration, roles, authorizations, and security compliance, coordinate with functional and technical teams to support system changes and project go-lives, perform system backups, disaster recovery planning, and database administration tasks.

Responsibilities

Administer, configure, and maintain SAP Basis systems across development, QA, and production landscapes
Manage SAP system installations, upgrades, patches, and transport management
Support cloud-based SAP deployments on platforms such as AWS, Azure, or Google Cloud
Monitor system performance, troubleshoot Basis-level issues, and ensure high availability
Manage SAP user administration, roles, authorizations, and security compliance

Skills

SAP Basis Administration SAP NetWeaver SAP HANA SAP transport management SAP system refreshes SAP client copies Linux administration Windows administration Database management AWS Azure Google Cloud Platform Google Cloud Linux Windows

See full job description

Intern - DevOps

Thermo Fisher Scientific · Posted Nov 9, 2026

Open

Brno, South Moravian, Czech Republic
Internship · Intern
0+ years

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Internship in DevOps team at Thermo Fisher Scientific, focusing on automation, monitoring, and improving development processes.

Responsibilities

Monitor and evaluate automated nightly tests and build processes
Modify and unify Python scripts into reusable tools
Create and manage dashboards for CI/CD pipeline performance
Support daily DevOps activities, maintain and improve automated processes
Identify opportunities to simplify routine tasks and increase reliability of tools

Requirements

Bachelor's degree in Computer Science or related field
Nice to have: Jenkins
Nice to have: Git
Nice to have: Jira
Nice to have: TestRail

Skills

Python CI/CD automation Windows administration Jenkins Git Jira TestRail

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