Microsoft Windows Jobs in Washington

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161 - 180 of 1,258 Jobs

Mid Linux System Administrator

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0221402 Linux System Administrator, Mid Key Role: Provide hands-on experience managing Linux-based IT components. Provide network and systems administration support for all cybersecurity systems in the Enterprise. Provide systems administration and engineering support for non-Windows operating systems such as Linux-based systems, including Redhat Enterprise Linux (RHEL). Support the networking administration focused on enterprise infrastructure systems such as Cisco and Cisco ISE,
Posted 30 days ago | Updated 3 hours ago

Systems Administrator

Booz Allen Hamilton

•

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
Posted 1 day ago | Updated 3 hours ago

Systems Administrator

Booz Allen Hamilton

•

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
Posted 1 day ago | Updated 3 hours ago

Executive Technical Support

Eliassen Group

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Washington, District of Columbia, USA

Contract

Description: Our client is a prestigious government agency located in Washington, DC, specifically within the Department of Transportation Headquarters' Building. They are seeking a highly skilled and experienced Executive Level Technical Support Specialist to provide exceptional technical support to Political Appointees, Senior Executives, and their Administrative Assistants. The ideal candidate will have a strong background in customer service and technical support, with a focus on secure and
Posted 22 days ago | Updated 2 hours ago

Junior Executive Technical Support

Eliassen Group

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Washington, District of Columbia, USA

Contract

Description: Our client is a prestigious government agency located in Washington, DC, specifically within the Department of Transportation Headquarters' Building. They are seeking a highly skilled and experienced Executive Level Technical Support Specialist to provide exceptional technical support to Political Appointees, Senior Executives, and their Administrative Assistants. The ideal candidate will have a strong background in customer service and technical support, with a focus on secure and
Posted 22 days ago | Updated 2 hours ago

AWS System Engineer

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
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Posted 11 hours ago

Architect

Leidos

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Herndon, Virginia, USA

Full-time

Job DescriptionDescription Job Description Are you an organized and detail-oriented professional with a passion for safeguarding the integrity of critical systems? Are you ready to take on a role where your expertise will make a critical impact? The Multi-Domain Solutions (MDS) division is seeking a Systems Architect to join a new program opportunity and play a key role in supporting government-critical systems. You could be part of a program that oversees management of systems infrastructures
Posted moments ago

System Architect

Leidos

•

Herndon, Virginia, USA

Full-time

Job DescriptionDescription Are you an organized and detail-oriented professional with a passion for safeguarding the integrity of critical systems? Are you ready to take on a role where your expertise will make a critical impact? The Multi-Domain Solutions (MDS) division is seeking a Systems Architect to join a new program opportunity and play a key role in supporting government-critical systems. You could be part of a program that oversees management of systems infrastructures, implementing b
Posted moments ago

Cybersecurity Detection Engineer (Government)

AT&T Inc.

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Oakton, Virginia, USA

Full-time

Job Description: This is a hybrid position with occasional visits to customer site in Washington, DC. 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 tech
Posted 48 days ago | Updated 2 hours ago

AV Security Engineer

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
Posted 1 day ago | Updated moments ago

Full Stack Developer

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
Posted 1 day ago | Updated 2 hours ago

Sr. System Administrator

Leidos

•

Odenton, Maryland, USA

Full-time

Job DescriptionDescription 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
Posted moments ago

Sr. System Administrator

Leidos

•

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
Posted 1 day ago | Updated 2 hours ago

F-35 Help Desk Specialist | Secret clearance

General Dynamics

•

Arlington, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Help Desk Job Qualifications: Skills: BMC Remedy Ticketing System, Help Desk Support, IT Help Desk Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Help Desk Specialist with GDIT. A career in enterprise IT means connecting and e
Posted 18 days ago | Updated 2 hours ago

ICAM Cybersecurity Analyst

SAIC

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Alexandria, Virginia, USA

Full-time

Job ID: 2507134 Location: ALEXANDRIA, VA, US Date Posted: 2025-07-01 Category: Cyber Subcategory: Cybersecurity Ops Schedule: Part-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Cybersecurity Analyst specialized in ICAM to support the Resource Enterprise Services (RES) for Program Resources and Information Systems Management Division (PRISM), for the Of
Posted 23 days ago | Updated moments ago

Network Engineer- Hybrid Manassas, VA

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Network Engineer We are looking for a knowledgeable and committed Network Engineer to join our team in supporting both internal operations and government-sector clients. The ideal candidate will bring proven expertise in designing, implementing, and managing complex networks, with a strong focus on security and regulatory compliance. This role requires close collaboration with cross-functional teams to deliver secure, resilient, and high-performance network solutions. The company is located in M
Easy Apply
Posted 42 days ago | Updated 10 hours ago

CNO Developer / Engineer

PANGIAM a BigBear.ai Company

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Columbia, Maryland, USA

Full-time

Overview BigBear.ai is hiring CNO Developers to provide custom software design and development of CNO tools and techniques. Designs and develops end-to-end data flow and tasking into CNO tools developed. Provides/authors documentation, participate in design, code, and software readiness reviews in accordance with the customer's software development procedures and processes. This position will report to an on-site location in Maryland; an active TS-SCI clearance with Poly is required. What you
Posted 6 days ago | Updated 11 hours ago

Cybersecurity Engineer

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
Posted 60+ days ago | Updated moments ago

Lead System Administrator 2

PANGIAM a BigBear.ai Company

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Columbia, Maryland, USA

Full-time

Overview BigBear.ai is hiring a Lead Systems Administrator 2 for an exciting upcoming Cyber Operations contract award to support contracts that provide enterprise architecture and standards related systems engineering. You will be coordinating activities pertaining to the development, documentation, and maintenance of the enterprise architecture. Tasks will include providing system engineering, configuration management, deployment management, planning, scheduling, and related processes, tools,
Posted 6 days ago | Updated 11 hours ago

Systems Administrator 2

Realm One

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Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: Provides support for implementation, troubleshooting and maintenance of lnformation Technology (IT) systems. Manages IT s
Posted 60+ days ago | Updated 2 hours ago