windows administrator Jobs in district of columbia

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Video Teleconferencing Sr. Engineer

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Telecommunications Job Qualifications: Skills: Unified Communications, Video Conferencing, Video Teleconferencing (VTC), Video Teleconferencing Systems Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: **RELOCATION ASSISTANCE AVAILABLE ** We are GDIT, one of the largest IT
Posted 60+ days ago | Updated 8 hours ago

NCIS SharePoint Administrator | TS/SCI clearance

General Dynamics

•

Quantico, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: .NET ASP, AvePoint DocAve, Microsoft SharePoint Administration, SnapManager for SQL Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a SharePoint Administrator wi
Posted 14 days ago | Updated 8 hours ago

Help Desk Support Service Specialist

TEKsystems c/o Allegis Group

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Odenton, Maryland, USA

Full-time

Description -Under general supervision, provides second-tier support to end-users for PC, server, mainframe applications and hardware. -Handles problem that the first-tier of help desk support is unable to resolve. -May interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problem. -Simulates or recreates user problems to resolve operating difficulties. -Recommends systems modifications to reduce user pro
Posted 7 days ago | Updated 5 hours ago

FLEX Senior Systems Engineer - SRE

Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description The Senior Systems Engineer - Site Reliability Engineering (SRE) is responsible for the reliability, scalability, and performance of mission-critical cloud and on-prem services that support millions of Marriot customers globally. This role involves overseeing incident management, driving automation efforts, and working closely with cross-functional teams to ensure alignment between SRE strategy and business objectives. Partners closely with Product Teams, Applications teams, Inf
Posted 20 days ago | Updated 8 hours ago

Systems Administrator Expert - Backup and Configuration

General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Backup and Recovery (Software), Computer Backups, Information Technology (IT) Systems Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Systems Administrator Expert - Backup and Configuration Transform technology into oppor
Posted 4 days ago | Updated 8 hours ago

Technical Business Analyst

NTT DATA Americas, Inc

•

Remote or Pittsburgh, Pennsylvania, USA

Contract

Technical Business Analyst - 25-05391 100% REMOTE 6+ Months Duration W2 or C2CNTT DATA's Client is seeking a Technical Business Analyst to serve as the operational resource to help achieve remediation of user/service accounts (password resets), gather and improve data on system/application ownership, and coordination of Java remediation. Additional coordination and remediation activities as assigned. Role Scope / Deliverables: Account Management Coordination: Track and coordinate user account pa
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Posted 10 days ago | Updated 3 hours ago

Sr. System Administrator

Leidos

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Odenton, Maryland, USA

Full-time

The Defense group at Leidos has a career opening for a System Administration Site Lead on a DISA contract. This role is primarily on the customer site at Ft. Meade, MD. The site lead will manage a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). PRIMARY RESPONSIBILITIES: Directly report to Tier II/ Program Management on all technical and personnel concernsPerform Leidos supervisory duties for a team of 5 personne
Posted 5 days ago | Updated 8 hours ago

Electronics Engineer, Mid

BOOZ, ALLEN & HAMILTON, INC.

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Washington, District of Columbia, USA

Full-time

Electronics Engineer, Mid The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications, makes you an integral part of delivering a customer focused engineering solution. As an electronics engineer, you have the chance to design and enha
Posted 3 days ago | Updated moments ago

Systems Administrator

Aerospace Corporation

•

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 60+ days ago | Updated 8 hours ago

Active Directory Systems Engineer - TS/SCI w/Poly

General Dynamics

•

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: Other Job Family: Systems Engineering Job Qualifications: Skills: Group Policy, Software Applications, Software Systems Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Active Directory Systems Engineer Deliver simple solutions to complex problems
Posted 47 days ago | Updated 8 hours ago

Principal DevSecOps Lead Engineer

Accenture LLP

•

Springfield, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 45 days ago | Updated 8 hours ago

AWS Cloud Developer

Apex Systems

•

Arlington, Virginia, USA

Full-time

Job#: 2081154 Job Description: Intro: Seeking an experienced AWS cloud developer to provide support on a critical infrastructure project. The ideal candidate will have extensive experience with AWS Directory Service, AWS IAM Identity Center (formerly AWS SSO), and EC2 authentication mechanisms. Part-time role for 20 hours per week over a 10 week period. The selected candidate must be able to work remotely and coordinate with the project team during standard business hours. Job Description: -
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Posted 3 days ago | Updated 9 hours ago

Principal Network Engineer

Leidos

•

McLean, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for a Principal Network 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 and i
Posted 20 days ago | Updated 18 hours ago

Mainframe ZOS / DB2 Support

ALTA IT Services

•

Reston, Virginia, USA

Full-time

Job Title: Mainframe / DB2 Support Engineer Location: 100% Remote EST - candidates should be located in MD, VA, DC, or West Virginia Role Type: 6 + months contract with very strong chance of contract to hire conversion Hours: Shift work - OVERNIGHT - 4 X 10 hour shifts (4 nights per week, 10 hr shift) Please note - candidates must be flexible within the 6 pm - 6 am OVERNIGHT shift time range and be flexible on the days Qualifications Experience: 5 + years' experience in Mainframe DB2 Support.
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Posted 8 days ago | Updated 5 hours ago

System Administrator

SAIC

•

Fort Meade, Maryland, USA

Full-time

Job ID: 2506155 Location: FORT MEADE, MD, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence
Posted 44 days ago | Updated 6 hours ago

Windows VMWare SME with VCF

Alpha Silicon

•

US

Full-time, Contract, Third Party

Title: Windows VMWare SME Location: Remote Terms: Contract Job Description Responsibilities: - Design & Configure VMWare Workspace One Tunnel & VMWare Tunnel Proxy. Design & Configure Per-App VPN & Per-App Tunnel (AirWatch App-Tunnel) for Mobile Applications. Design & Configure Network Traffic Rules on VMware Workspace One. Design & Configure Certificate Authentication for Mobile SSO. Design & Configure Tunnel Mode (Per-App vs Full Device Tunnel) in VMware Workspace One Design & Configure VMw
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Posted 21 days ago | Updated 12 hours ago

LINUX Sr Principal Systems Engineer - Active Top Secret Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Computer Engineering, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Job Description Senior Principal Systems Engineer - Linux Design, deploy, integrate and maintain Li
Posted 18 days ago | Updated 8 hours ago

eDiscovery Systems Engineer

Evolver Federal

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Washington, District of Columbia, USA

Full-time

Evolver, a Converged Security Solutions company, is an information technology company serving the Federal, Commercial, and Legal markets that addresses client challenges in the present and transitions clients into the future by introducing efficient and effective IT solutions. With a dedicated focus on client satisfaction, CSS has proven its value time and time again, from managing day-to-day operations to skillfully navigating the implementation and support of new technologies. Our core compete
Posted 2 days ago | Updated 5 hours ago

Virtual Desktop Infrastructure (VDI) Engineer

General Dynamics

•

Remote or Washington, District of Columbia, USA

Full-time

This is an unpaid fellowship through the Department of Defense (DoD) SkillBridge Program. The fellow selected for this role will not receive compensation or benefits from GDIT and will not be an employee, agent or contractor of GDIT but rather will remain an employee of the DoD and will receive compensation and benefits through the DoD. Type of Requisition: Regular Clearance Level Must Currently Posses: Top Secret SCI + Polygraph Clearance Level Must Be Able To Obtain: Top Secret SCI + Polygr
Posted 60+ days ago | Updated 8 hours ago

System Administrator

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other critical systems, ensuring that they run efficiently and securely. You will also handle system updates,
Posted 60+ days ago | Updated 8 hours ago