Job Summary: We are seeking an experienced Senior Systems Administrator to manage, maintain, and optimize enterprise IT infrastructure. The ideal candidate will have strong hands-on expertise in Windows Server administration, Active Directory, Group Policy, Microsoft 365, Exchange Hybrid environments, and enterprise systems troubleshooting. This role requires an independent, technically strong professional who can resolve complex Tier III issues, improve operational processes, maintain security…

Windows Systems Administrator/Engineer PERMANENT W2-No C2C ONSITE in Dothan, AL Precision Resources is seeking a mid-level Windows Systems Administrator/Engineer for a permanent, onsite role in Dothan, AL. The position manages Windows Server, virtualization, and enterprise storage environments. Compensation and Benefits: $75,000–$95,000 401K Vacation, PTO and Holidays Medical, dental, prescription, and life insurance Educational Reimbursement Discount stock purchase Responsibilities: •Administe…

Desktop Support Engineer /Windows/Banking Location - Hybrid/New Caanan or Hamden CT Duration - 1 year Requirement Notes (Candidate Job description below) : CANDIDATES MUST HAVE ENGLISH AS A FIRST LANGUAGE - We are seeking a hands-on Desktop Support Engineer to provide end-user technical support across its office and branch environment and to help prepare the bank’s workstations and peripherals for its upcoming core conversion to Jack Henry. This consultant will work closely with the bank’s IT t…

Job Title: Windows System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is searching for a Windows System Administrator to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Windows System Administrator, you will play a crucial role in ensuring the security and operational r…

Description Windows System Administrator Location: Suitland, MD Clearance: TS/SCI We are seeking an experienced Windows System Administrator in Suitland, MD to support enterprise Windows environments, system upgrades, vulnerability management, and secure configuration in a mission‑critical setting. Key Responsibilities: Build and upgrade Windows servers and workstations. Run and analyze ACAS vulnerability scans. Manage GPOs, Active Directory, and domain services. Support SCCM deployments, i…

Description Windows Systems Administrator Location: Pearl Harbor, Hawaii Security Clearance: Active TS/SCI Required Leidos is seeking a Windows Systems Administrator to support mission critical infrastructure for the U.S. Navy Fleet Command in Pearl Harbor, Hawaii. In this role, you will administer and maintain Windows server environments supporting enterprise infrastructure, standardized desktop services, and secure mission operations. The ideal candidate has extensive experience managing Micr…

Description Windows Systems Administrator Location: Pearl Harbor, Hawaii Security Clearance: Active TS/SCI Required Leidos is seeking a Windows Systems Administrator III to support mission critical infrastructure for the U.S. Navy Fleet Command in Pearl Harbor, Hawaii. In this role, you will administer and maintain Windows server environments supporting enterprise infrastructure, standardized desktop services, and secure mission operations. The ideal candidate has extensive experience managing …

Overview We're seeking a Systems Administrator to join a collaborative infrastructure team supporting a mixed Windows, virtualization, and Linux environment. This position is ideal for someone who enjoys taking ownership of core infrastructure, automating processes, troubleshooting complex issues, and working closely with developers and technical teams. The role will primarily focus on Windows Server administration, VMware management, and Active Directory support, while also providing exposure …

Description Leidos Corporate Information Security Office (CISO), reporting through the Digital sector, is seeking a Linux and Windows System Administrator to support and maintain complex classified environments. The selected candidate will be responsible for administering, securing, troubleshooting, and maintaining Windows and Linux systems across physical and virtual infrastructures. This role supports mission-critical operations by ensuring system availability, compliance with security requir…

Date Posted: 2026-10-01 Country: United States of America Location: US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01 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. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing secu…

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description 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,…

Job Title: Process Control Network and Windows System Administrator Location: New Orleans, Louisiana Type: Permanent Full Time Hours: 40.0 Security Clearance: Must be able to pass Helicopter Underwater Escape Training (HUET) certification and obtain a Transportation Worker Identification Credential (TWIC) card Responsibilities - Operate the PCN cyber security controls focusing on patching, anti-virus, backup & restore, and asset inventory controls. - Provide IT support to the PCN through Networ…

Job Title: Application Server Administrator/Windows System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a Windows System/Application Administrator to join our growing team at the Shared Services Center in Oklahoma City. You will be supporting our organization by addressing hardware and software infrastructure …

Purpose and Impact: Amentum is seeking a Windows System Administrator for a new prime contract that is based out of our Maryland office. Essential Responsibilities: Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manage IT system infrastructure and any processes related to these systems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network device…

Job Family : IT Cyber Security Travel Required : None Clearance Required : Ability to Obtain Public Trust What You Will Do: - Install, configure, patch, monitor, back up, and maintain Windows Server operating systems across physical, virtual, and cloud-hosted environments. - Manage file systems and storage using volume management techniques; monitor and optimize file system performance. - Monitor system performance, capacity, and availability while performing operating system tuning and optimiz…

Job Family : IT Cyber Security Travel Required : None Clearance Required : Ability to Obtain Public Trust What You Will Do: - Install, configure, patch, monitor, back up, and maintain Windows Server operating systems across physical, virtual, and cloud-hosted environments. - Manage file systems and storage using volume management techniques; monitor and optimize file system performance. - Monitor system performance, capacity, and availability while performing operating system tuning and optimiz…

Date Posted: 2026-10-06 Country: United States of America Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG 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. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTER…

Client: State of New York Job Title: Windows System Administrator Start Date: ASAP Position Type: Contract Duration: 30 Months Location: Albany, NY, 12240 ( Hybrid ) Number of Hours: 40 hours a week Interview Type: In Person Ceipal ID: SNY_WIND060_IK Position ID : HBITS-08-15060 Department: NYS Dept of Labor Short Description: This position provides senior-level operating system administration for the New York State Department of Labor's hybrid computing environment, spanning Windows, Linux, an…

NDI Engineering Company is seeking a full-time Windows Administrator to join our team in South Jersey to support our growing operations. The ideal candidate will have demonstrated experience performing the following: administration of Windows server environments; ability to design, install, and configure windows servers; perform scheduled auditing of asset performance and availability, perform system backups and disaster recovery for continuity of business operations, install and configure syst…

Windows System Administrator Location: Suitland, MD Clearance: TS/SCI We are seeking an experienced Windows System Administrator in Suitland, MD to support enterprise Windows environments, system upgrades, vulnerability management, and secure configuration in a mission‑critical setting. Key Responsibilities: Build and upgrade Windows servers and workstations. Run and analyze ACAS vulnerability scans. Manage GPOs, Active Directory, and domain services. Support SCCM deployments, imaging, and comp…