Senior Windows & Enterprise Systems Administrator
CO1002 CDW Government, LLC
CDW seeks a senior Windows systems professional to administer enterprise Windows Server and desktop environments within classified networks. You will manage Active Directory, DNS, DHCP, and group policy, while ensuring patching, hardening, and STIG compliance. Applicants must hold TS/SCI clearance and U.S. citizenship. The role involves working with VMware/Hyper‑V/Nutanix, SCCM/MECM, and automation via PowerShell, with opportunities to mentor junior staff and collaborate across cybersecurity, #J-18808-Ljbffr CO1002 CDW Government, LLC
- A leading IT services company in Washington, DC is looking for a Windows System Administrator. The role involves building and maintaining server environments, automating tasks using scripting, and ensuring network services are properly configured. Candidates must have...Senior
- A government services provider has an immediate opening for a Senior Systems Administrator in Lanham, MD. This role involves supporting infrastructure management, troubleshooting issues in a Microsoft Hyper-V environment, and requires at least 5 years of hands-on experience...SeniorImmediate start
- Acuity, Inc. is hiring a Systems Administrator to support federal agency missions in IT Modernization, Data Enablement, and Hyperautomation. The role focuses on Windows Server administration, SQL Server, SCCM, and cloud services. The candidate will manage full system lifecycle...Senior
$73.45k - $132.78k
...currently seeking a Veritas NetBackup Administrator to join the Compartmented Enterprise Services Office (CESO) effort.... ...services, monitoring services, and system administration.This position is... ...overall related experience with a Windows or Linux server environment. Additional...SuggestedFull timeWork at office$90.3k - $189.6k
Job Title: Windows System AdministratorJob Category: Information TechnologyTime Type: Full... ...CACI is searching for a Windows System Administrator to support the FEMA Office of the Chief... ...professionals, system owners, and enterprise administrators to implement and maintain...SuggestedContract workWork experience placementWork at officeFlexible hours$50 - $65 per hour
DescriptionWindows Systems Admin (Server)TEKsystems is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly...Contract workTemporary workWork at officeLocal areaRemote workMonday to FridayShift workAfternoon shift- ...AAC Inc. is seeking a Tier 3 technical support specialist to manage Microsoft systems, including Azure cloud services, and to build, implement, and troubleshoot information systems. Role requires on-site support five days a week, with occasional after-hours outages. You...
- ...both bright and transformative. Our expertise spans Enterprise IT, Mission IT and Cyber. With our global footprint, we place... .... THE POSITION We are seeking an experienced Windows Systems Administrator to provide systems administration support for contract-owned...Contract workDay shift
$140k - $200k
...Job Description Job Description Description: Windows Systems Administrator At B&A, we foster and embrace a distinct set of values that... ...Full Performance: 4-6 years of specialized experience Senior Level: 6-8 years of specialized experience Subject Matter...Full timeContract workWork at officeLocal area- ...Job Description Benefits: Competitive salary Opportunity for advancement Training & development Role: Windows System Administrator Location: Brevard County, FL 32925 Let’s Create Our Future Together at The AES Group! Job Description We are...
- ...protect our customers from increasing threats and vulnerabilities in this digital age. TDI is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS)...Permanent employmentFull timeWork at officeLocal areaRemote workMonday to FridayAfternoon shift
- ...Job Description GCyber is seeking a Windows System Administrator, to help support our government... ...Administrator, you will: Serve as the senior lead and primary Subject Matter... ...Design, architect, implement, and sustain enterprise Windows infrastructure. Own the health...Permanent employmentNight shiftAfternoon shift
- ...role focuses on managing Azure/Active Directory, automating administrative tasks with PowerShell, and maintaining security and deployment... ...ability to work independently or in a team, and experience with Windows Server and Linux environments. A public trust determination...
- A leading IT systems integrator in Arlington, Virginia is looking for a Jr. Windows System Admin. Responsibilities include managing Active Directory, Exchange, and Office 365 services, installing VMware ESXi servers, and ensuring backup server functionality. Ideal candidates...Temporary workWork at office
- AAC in Washington, DC is seeking a Senior IT Systems Administrator to build, implement, and troubleshoot information systems within the Microsoft... ...automation with PowerShell, and security hardening across Windows and Linux servers in a federal agency context. You will plan...
- Acuity, Inc. is seeking a Systems Administrator in Maryland to manage Windows servers, SQL Server and O365/SharePoint environments. You will implement, monitor, and optimize enterprise systems, and provide technical documentation and testing support. Responsibilities include...
- ...Provide leading guidance on deploying, configuring and monitoring windows servers and blades like Dell or HP blades Qualifications... ...and phone number to reach you. - BS in an Information Systems or related field of study at Mapjects, we're a team of builders...Full timeImmediate start
$92.3k - $166.85k
...challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting,... ...system performance.You will administer UNIX, Linux, Windows, and virtual operating environments; support escalated...SeniorFull time$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...Administrator to help us design, deploy, and maintain Enterprise Cross Domain Solutions for an enterprise environment that supports...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$170k - $219k
As a Sr. Systems Administrator III, you will work as part of a collaborative and high-performing team... ...dispersed infrastructure; managing Windows Server 2019 and 2022 environments; supporting... ..., including Ubuntu and Red Hat Enterprise Linux; troubleshooting complex infrastructure...SeniorFull timeLocal area- ...SHR Consulting Group, LLC is seeking Systems Administrators to operate and maintain the DoD Organizational Messaging enterprise—managing secure message traffic across DoD, U.S. Government agencies, Five Eyes partners, NATO, and U.S. installations worldwide. You will administer...SeniorWorldwide
$107.12k - $140.25k
...the latest in a line of cutting-edge systems that have been helping customers and partners... ...a highly motivated and versatile Senior IT Administrator to be the dedicated on-site IT... ...corporate environment.Proficiency with Windows, Linux, and macOS operating systems.Experience...SeniorPermanent employmentFull timeContract workWork at officeLocal areaRemote work- ...Electrosoft Services, LLC seeks a Senior Systems Administrator to design, implement and manage diverse software solutions for federal customers. You will install and maintain systems, develop executive dashboards, and present findings to senior management in a fast-paced...Senior
- ...Booz Allen Hamilton seeks an experienced system administrator to lead enterprise-level IT infrastructure for a mission-critical customer. You will manage Windows-based systems, perform Tier I/II support, monitor performance, apply patches, and document configurations...Senior
- ...AHU Technologies Inc is seeking a skilled Network and Systems Administrator responsible for managing the organization's servers, network systems... ...IT services. The role involves ensuring secure and reliable Windows Server performance, monitoring network infrastructure, and...Senior
- ...Integrated Computer Solutions, Inc. is seeking a Senior System Administrator in Arlington, Virginia. This position involves providing Tier I/II/III support within classified environments, ensuring operational performance and security of critical systems. The ideal candidate...Senior
- ...A government services contractor in Arlington, Virginia is seeking a Relativity Sr. Systems Administrator to facilitate government innovation through IT solutions. The ideal candidate will design and maintain systems using Relativity and AWS, alongside ensuring compliance...SeniorFull timeFor contractorsFlexible hours
- ...A leading cloud solutions provider in Washington, DC is seeking an AWS Systems Administrator to manage and deploy AWS services. This position requires US citizenship, an active Top-Secret security clearance, and at least six years of IT experience including substantial...SeniorFlexible hours
$150k - $200k
MTSI is seeking a Senior Systems Administrator - COMSEC Specialist whose primary function will be to lead/support development, testing and integration... ...of all server/client systems and applications for a Windows environment.Required Qualifications:10+ years' of related...SeniorContract work- ...Omniscius Consulting is looking for an experienced Senior Systems Administrator in Laurel, MD, to manage and support the lifecycle of mission-critical... .... The ideal candidate will have strong backgrounds in Windows and Linux administration, cloud infrastructure, and...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Windows & Enterprise Systems Administrator. Be the first to apply!
- remote systems administrator Washington DC
- computer systems administrator Washington DC
- IT administrator Washington DC
- system admin Washington DC
- microsoft systems administrator Washington DC
- application system administrator Washington DC
- office 365 and sharepoint system administrator Washington DC
- IT infrastructure administrator Washington DC
- server administrator Washington DC
- systems administrator Washington DC



