windows Jobs in district of columbia

161 - 180 of 1,382 Jobs

Account Systems Administrator - TS/SCI w/PolyJob Title - Account Systems Administrator - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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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: None Job Family: Systems Administration Job Qualifications: Skills: Communication, Data Entry, Group Problem Solving, Microsoft Office Certifications: None Experience: 3 + years of related experience ship Required: No Job Description: Account Systems Administrator Transform technology into opportuni

Principal Azure Cloud EngineerJob Title - Principal Azure Cloud Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

MANTECH seeks a motivated and experienced Principal Azure Cloud Engineer to join our team in Chantilly, VA. In this role, you will support mission-critical operations by designing, implementing, and managing Azure cloud infrastructure. You will collaborate with cross-functional teams to enhance cloud environments using modern tools and best practices. Responsibilities include but are not limited to: Supporting Azure cloud services and infrastructure using Infrastructure as Code (IaC) tools suc

Associate Help Desk Technician - All shifts available - Active Top Secret requiredJob Title - Associate Help Desk Technician - All shifts available - Active Top Secret required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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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 Administration Job Qualifications: Skills: Customer Service, Information Technology (IT) Support, Problem Resolution Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: *Shift options listed at the bottom. GDIT has an amazing opportunity for a Help Desk

AWS System EngineerJob Title - AWS System Engineer

ALTA IT ServicesCompany Name - ALTA IT Services

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Gaithersburg, Maryland, USA

Full-time

AWS System Administrator Alexandria, VA or Arlington, VA or Gaithersburg, MD Direct Hire Top Secret Clearance $110,000 - $150,000/year We are seeking a systems administrator/engineer to work on an AWS infrastructure team. The qualified candidate must have an active Top Secret security clearance and will work hand-in-hand with technical and program management leadership to help implement the next generation desktop and web-based production and dissemination system. This position will require expe

Principal Cyber Security EngineerJob Title - Principal Cyber Security Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

MANTECH seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement

Principal Cyber Security EngineerJob Title - Principal Cyber Security Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

Senior Cyber Security EngineerJob Title - Senior Cyber Security Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

MANTECH seeks a motivated and customer-focused Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implementing

Principal Cyber Security EngineerJob Title - Principal Cyber Security Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

Systems AdministratorJob Title - Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0222813 Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at 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 technical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows System Administrat

Systems AdministratorJob Title - Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0222811 Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at 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 technical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows System Administrat

Senior Cyber Security EngineerJob Title - Senior Cyber Security Engineer

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

Mantech seeks a motivated and customer-focused Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implementing,

Privilege Access Management (PAM) EngineerJob Title - Privilege Access Management (PAM) Engineer

General DynamicsCompany Name - General Dynamics

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Falls Church, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber Engineering Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as a Privilege Access Management (PAM) Engineer su

Operational Technology (OT) Asset Visibility and Security EngineerJob Title - Operational Technology (OT) Asset Visibility and Security Engineer

General DynamicsCompany Name - General Dynamics

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Falls Church, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber Security Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as an Operational Technology (OT) Asset Visibility an

AV Security EngineerJob Title - AV Security Engineer

LeidosCompany Name - Leidos

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Springfield, Virginia, USA

Full-time

Description Job Description We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and maintenance of advanced video systems used in secured environments. This role ensures high-quality video signal integrity, optimal display performance, and the reliability of video infrastructure across conferencing, streaming, and surveillance systems. The ideal candidate is technically adept, detail-oriented, and experienced in leadin

Cybersecurity Detection Engineer (Government)Job Title - Cybersecurity Detection Engineer (Government)

AT&T Inc.Company Name - AT&T Inc.

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Oakton, Virginia, USA

Full-time

Job Description: This is a hybrid position with occasional visits to client site in Washington, D.C. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. The detection engineer blends techn

Executive/VIP Desktop Support Technician SeniorJob Title - Executive/VIP Desktop Support Technician Senior

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507971 Location: WASHINGTON, DC, US Date Posted: 2025-07-28 Category: Information Technology Subcategory: Technical Svcs 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: No Description This position is in Washington, DC at the Department of Transportation Headquarters' building. SAIC is looking for an Executive / VIP Desktop Support Technician Senior to provide day-to

Full Stack DeveloperJob Title - Full Stack Developer

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

Sr. System AdministratorJob Title - Sr. System Administrator

LeidosCompany Name - 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 concernsUtilize senior Linux sys admin experience to maintain and

Service Desk AnalystJob Title - Service Desk Analyst

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Maryland, USA

Full-time

Description The Service Desk Analyst has a very wide array of tasks all surrounding in-bound contacts via phone calls, emails, and chats. This role is responsible for supporting end users in a 24x7 capacity around the globe, with majority of locations based in USA. The calls vary from a very quick password reset that require very little effort, to mid-level troubleshooting to triage and/or resolve issues. Shift Openings: Sunday - Friday (Remote) 1) 4pm-1am 2) 8pm-5am Monday - Friday (Remote) 1)

Sr. System AdministratorJob Title - Sr. System Administrator

LeidosCompany Name - Leidos

•

Odenton, Maryland, USA

Full-time

Description 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 concerns Utilize senior Linux sys admin experience to m