Microsoft windows administration jobs in annapolis, md

System Integration Engineer 3 - (Linux, Windows, System Administration)

Annapolis, Maryland

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Today

System Integration Engineer 3 - (Linux, Windows, System Administration) Clearance: TS/SCI - Polygraph required Position ID: 11-8863-SIE3 Location: Annapolis Junction, Maryland Description: Perform system administration, maintenance, upgrades, installation, test, integration, and configuration. Install, configure, upgrade, and maintain operating system and software applications on Linux and Windows platforms. Maintain and develop the environment for hardware and software systems builds, stag

Full-time

USD 184,000.00 - 226,000.00 per year

Senior System Administrator

Annapolis, Maryland

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Today

SITEC is seeking a Senior Systems Administrator to support lifecycle sustainment activities for commercial and custom-developed education, learning, and training applications. This role will join an existing technical team responsible for maintaining secure, reliable, and high-performing IT systems across hybrid on-premises and cloud-based environments. The ideal candidate is a self-motivated Systems Administrator with strong Windows and Linux experience, hands-on patching and vulnerability rem

Full-time

USD 175,000.00 - 215,000.00 per year

Cyber Operations System Administrator - AWS/Kubernetes

Fort Meade, Maryland

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Today

Job Description Cyber Operations System Administrator - AWS / Kubernetes - Ft. Meade Full Visibility is seeking a Cyber Operations System Administrator - AWS / Kubernetesto work onsite in Ft. Meade, Maryland. Candidate must possess an active Top Secret/SCI and must have an active CI Poly. The Cyber Operations System Administrator - AWS / Kubernetes will provide support to mission-critical applications for classified programs at Fort Meade. This position plays a key role in keeping high-stakes,

Full-time

USD 120,000.00 - 200,000.00 per year

Senior Linux Systems Engineer

Washington, District of Columbia

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5d ago

Primary job duties and responsibilities may include, but are not limited to the following: Network Account Management Deliver tasks independently Network/Systems design and assessment Switching, Firewall, VPN/setup maintenance Linux Administration Server and Cloud Migrations Willingness to work on high level/complex issues as well as break fix work when needed Effectively articulating repair/resolution options to potentially non-technical users Work well on a team, engaging in knowledge sharing

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Contract

Depends on Experience

Windows System Administrator, Mid-Level

Washington, District of Columbia

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Today

Clearance Required: Active Top Secret Position Description: Support Naval Research Laboratory Space Systems Development Division (SSDD). The primary objective of the SSDD is to develop command, control, communications, computers, and intelligence, surveillance, and reconnaissance (C4ISR) hardware and software solutions to space, airborne, and ground applications. We are seeking a mid-level Windows Systems Administrator with 5-10 years of experience supporting Department of Defense (DoD) environm

Full-time

USD 85,000.00 - 125,000.00 per year

Senior DevOps Engineer

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our Intelligence Sector's 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 immediate vesting, Flexible

Full-time

USD 154,050.00 - 278,475.00 per year

DevOps Engineer 25k Sign on Bonus

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a DevOps Engineer in our Intelligence Sector's 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 immediate vesting, Flexible Schedul

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Administrator

Suitland-Silver Hill, Maryland

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Today

Systems Administrator Location: Suitland, MD Clearance: Active TS/SCI Leidos is seeking a Systems Administrator to join our team in Suitland, MD, supporting Scientific and Technical Intelligence (S&TI) analysis at the Office of Naval Intelligence (ONI). In this role, you will provide specialized cybersecurity and IT support for critical intelligence systems used in parametric modeling, engineering analysis, and foreign material exploitation. You will support a highly specialized technical env

Full-time

USD 92,300.00 - 166,850.00 per year

Junior Systems Administrator

Washington, District of Columbia

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Today

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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 64,000.00 - 124,200.00 per year

Network Engineer III

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $157,000 - $214,000/year. DUTIES As a successful candidate for the Network Engineer role you will provide assistance in all aspects of network management from network design through implementation, maintenance, and upgrading of existing networks; Analyzes design, specifications, and related documents; Implements communication system requirements to support the distributed functionality of a software engineering environment; Analyzes network characteristics (e.g. t

Full-time

USD 157,000.00 - 214,000.00 per year

Cloud/Infrastructure Engineer - DHA

Woodlawn, Maryland

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Today

Summary IT Specialist (Network) Cloud/Infrastructure Engineer position(s) are being filled through the Office of Personnel Management's delegated Direct Hire Authority, open to all U.S. citizens. Selections made under this bulletin will be processed as new appointments to the civil service. Current civil service employees would, therefore, be given new appointments to the civil service. Under the provisions of the Direct Hire Authority, Veterans Preference and the "Rule of Many" do not apply.

Full-time

USD 107,446.00 - 139,684.00 per year

Senior Systems Engineer

Washington, District of Columbia

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Today

Job ID: 2615701 Location: Washington, DC, US Date Posted: 2026-08-14 Category: Engineering and Sciences Subcategory: Systems Engineer 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: ORA_HYBRID Description SAIC is seeking a well-seasoned Senior Systems Engineer with experience in Microsoft Cloud Technologies to support Pension Benefit Guaranty Corporation (PBGC) in Washington,

Full-time

USD 120,001.00 - 160,000.00 per year

DevOps Engineer

Annapolis, Maryland

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Today

Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to anticipate tomorrow's threats and buil

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Company Overview: At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our success starts and ends with our people, so we built a company where great people can do great things, with the resources and autonomy to make decisions that transform organ

Full-time

Senior Systems Administrator

Washington, District of Columbia

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Today

Full-time

USD 78,600.00 - 160,200.00 per year

Tier 2 / Systems Administrator - ONSITE - Active Top Secret required

Washington, District of Columbia

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: IT System Administration, System Administration, Windows System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Tier 2 System Administrator Advance how our customers operate while yo

Full-time

USD 93,662.00 per year

Information Systems Security Manager

College Park, Maryland

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Today

Job Description Summary Organization's Summary Statement: The Applied Research Laboratory for Intelligence & Security (ARLIS) at the University of Maryland is a University-Affiliated Research Center (UARC) dedicated to advancing research, innovation, and technology transition to improve decision making for U.S. national security. ARLIS combines deep scientific expertise with operational insight to address challenges in intelligence analysis, cybersecurity, artificial intelligence / machine learn

Full-time

USD 175,000.00 - 200,000.00 per year

Intermediate Information Systems Specialist (1st shift)

Washington, District of Columbia

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13d ago

Information Systems Analyst- Tier 2/3 Desktop Support (TOR 702) 1st shift schedule Monday - Friday Washington, DC 100% onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance Start Date- 08/01/2026 through 12/21/2026 with possibility of multi-year contract extension based on performance W2 plus benefits OR C2C Work Experience: The posting below is for a 1st Shift Information Systems Analyst position, full-time ONSITE at the Federal Reserve Boards Wa

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Contract

Depends on Experience

Senior DevOps Engineer

Columbia, Maryland

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Today

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Integration Developer - Oxalis

Remote

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6d ago

Are you anengineeringmindedconsultant who loves diving into messy infrastructures, building whatdoesntexist, and helping clients navigatemissioncriticaltransformations? If so, read on! About Us Ifitshigh-stakes, high-security, orhighly complexOxalis is built for it.Werea consulting and technology partner for the organizations that keep the world running: life sciences, shipyards, government agencies, health systems, aerospace programs, and manufacturers with missions too critical to fail. We se

Full-time

105,000 - 140,000

Microsoft windows administration jobs in Annapolis, MD, USA