Windows Administrator Jobs in Washington

61 - 80 of 588 Jobs

Sr Information Assurance & Security Specialist - Hybrid - Contract - Washington, DC - B3642BJob Title - Sr Information Assurance & Security Specialist - Hybrid - Contract - Washington, DC - B3642B

Technovision, Inc.Company Name - Technovision, Inc.

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Washington, District of Columbia, USA

Contract, Third Party

Our direct client is looking for a Sr Information Assurance & Security Specialist for a Hybrid Long-term contract position in Washington, DC. Note: - Only submit local candidates to DMV region - Hybrid position - candidate will be required to be on-site 3x/week in the near future Job Description: - Identify network problems, and recommend improvements to ensure optional performance; - Ability to monitor and analyze data traffic patterns within the OCFO Network infrastructure - Ability to enh

Systems Administrator, AdvisorJob Title - Systems Administrator, Advisor

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Desktop Management, End User Technology, Hardware Management, Virtual Desktop Infrastructure (VDI) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a

Systems Administrator, AdvisorJob Title - Systems Administrator, Advisor

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

IT Operations ManagerJob Title - IT Operations Manager

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Join Our Innovative Team at Leidos! Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're revolutionizing the future of naval simulation, training, and analysis for the US Navy. Imagine being part of a team where your work directly redefines naval capabilities. That's the Leidos experience. Position Overview We are seeking an experienced IT Operations Manager to lead and optimize the

System AdministratorJob Title - System Administrator

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior Active Directory EngineerJob Title - Senior Active Directory Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Active Directory (AD), Microsoft Azure, Scripting Languages Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. He

Windows Server AdministratorJob Title - Windows Server Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0210990 Windows Server Administrator The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big picture thi nk ing to make an impact in Booz Allen? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into te chn ical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows System

Senior Active Directory EngineerJob Title - Senior Active Directory Engineer

General DynamicsCompany Name - General Dynamics

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Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Active Directory (AD), Microsoft Azure, Scripting Languages Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. He

Software Virtualization Engineer (Top Secret/SCI)Job Title - Software Virtualization Engineer (Top Secret/SCI)

ALTA IT ServicesCompany Name - ALTA IT Services

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Springfield, Virginia, USA

Full-time

Software Virtualization Engineer Active Top Secret/SCI Required 100% ONSITE in Springfield, VA Direct Permanent Full time Opportunity We have an immediate opportunity for a Software Virtualization Engineer on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will work together to support innovative design, engineering, procurement, implementation, operations, sustainment and disposal of user facing an

Principal Systems AdministratorJob Title - Principal Systems Administrator

ManTechCompany Name - ManTech

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Arlington, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Systems Administrator to join our team in Pentagon, VA. The position is onsite. Responsibilities include but are not limited to: Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and application issuesManage and maintain computer systems, servers, and other IT infrastructure, ensuring optimal performance and securityManage VIP user accounts, permissions, and security access withi

Senior ServiceNow EngineerJob Title - Senior ServiceNow Engineer

Navy Federal Credit UnionCompany Name - Navy Federal Credit Union

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Vienna, Virginia, USA

Full-time

Overview To research, evaluate, design, implement, and maintain system and product solutions, applying knowledge of engineering principles. To provide technical direction and engineering support for projects and infrastructure. Develop and maintain expert functional knowledge of evolving IT engineering industry technologies/competition, concepts, and trends. Responsibilities Ensures horizontal discovery and service mapping is highly available, reliant, scalable, and performant Provide engineerin

Cybersecurity EngineerJob Title - Cybersecurity Engineer

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2505484 Location: WASHINGTON, DC, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Cybersecurity Engineer to support a mission-critical U.S. government agency in the National Capital Region. This hybrid position involves managing and modernizing ent

System Engineer - Department of DefenseJob Title - System Engineer - Department of Defense

EsriCompany Name - Esri

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Vienna, Virginia, USA

Full-time

Overview In this position, you will implement advanced ArcGIS deployments, analyze and solve technical problems, and optimize performance and organization. You will consult with end users on advanced enterprise deployment, architecture, and integration topics. This team supports the Department of Defense and Intelligence Community clients. You will be part of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a differe

Sr. Endpoint EngineerJob Title - Sr. Endpoint Engineer

Apex SystemsCompany Name - Apex Systems

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Arlington, Virginia, USA

Full-time

Job#: 2075593 Job Description: Our client is seeking an Sr. Endpoint Engineer. As an Sr. Endpoint Engineer, you will be part of a dynamic team of windows cloud engineers and security specialists with expert experience in Windows, Intune, Autopilot, Enterprise Patching, PKI/Certificates, Azure Active Directory, Virtualization, Cloud, and scripting experience. In this role, you will work across endpoint management and server operations teams driving automation through scripting and testing of new/

Systems AdministratorJob Title - Systems Administrator

Credence Management SolutionsCompany Name - Credence Management Solutions

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McLean, Virginia, USA

Full-time

Overview Credence is one of the largest privately held technologies services company in the country, repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest Growing Private Companies list for the last 12 years. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success. At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge s

Cloud Support Engineer - NightsJob Title - Cloud Support Engineer - Nights

ManTechCompany Name - ManTech

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Tysons, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Cloud Support Engineer Nights to join our team in Tysons, VA. The Tier I Cloud Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their hybrid on-premises Cloud infrastructure. In this role, you will troubleshoot technical problems for customers with a mix of debugging, networking, system administration, updating documentation, and when needed, coding/scripting. Responsibilities i

Sr. Software Engineer-Automated Test Framework TS/SCI PolyJob Title - Sr. Software Engineer-Automated Test Framework TS/SCI Poly

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for an Automated Test Framework Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match

Senior Infrastructure EngineerJob Title - Senior Infrastructure Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Senior Infrastructure Engineer In this role, you will be responsible for designing, supporting, and maintaining secure network architectures, devices, and communications systems for Industrial Control System (ICS) environments in non-nuclear power plants. Your efforts will support both edge computing and cloud-based infrastructures, contributing to the broader mission of expanding access to reliable renewable energy. The company is located in Herndon, VA and will be a hybrid model. What You Will

ServiceNow DeveloperJob Title - ServiceNow Developer

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507352 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT servi

IT TECH SUPPORT SPECIALIST TIER IIJob Title - IT TECH SUPPORT SPECIALIST TIER II

CodiceCompany Name - Codice

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Washington, District of Columbia, USA

Contract

Working hours are 8:30pm-5pm in person, Monday-Friday and the work location will be at a NE, DC office JOB TITLE: IT TECH SUPPORT SPECIALIST TIER II POSITION SUMMARY The Technical Support Specialist Tier II will play a critical role in providing effective technical support services to users, troubleshooting various hardware and software issues, and ensuring the smooth functioning of computer systems and databases. This role requires proficiency in resolving technical support problems, offering g