Operating Systems jobs in Annapolis, MD

Suitland-Silver Hill, Maryland

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Today

Job ID: 2618123 Location: Suitland, MD, US Date Posted: 2026-10-19 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced Systems Administrator to join out team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph

Full-time

USD 160,001.00 - 200,000.00 per year

Senior AJOC Support Engineer

Annapolis, Maryland

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Today

GovCIO is currently hiring for a GovCIO is currently hiring for an Senior AJOC Support Engineer for an upcoming award. . This position will be located in Annapolis Junction and will be an onsite position. Responsibilities Provides technical and management leadership for major IT field support services for AJOC, establishing goals and plans that meet project objectives Directs and controls all AJOC support activities, having overall responsibility for management, methods, and staffing to ensure

Full-time

USD 82,000.00 - 90,000.00 per year

AJOC Classified Support Engineer

Annapolis, Maryland

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Today

GovCIO is currently hiring for an AJOC Classified Support Engineer for an upcoming award. This position will be located in Annapolis Junction and will be onsite Responsibilities Provides technical and management leadership for major IT field support services for AJOC classified systems, establishing goals and plans that meet project objectives Directs and controls all international field support activities, having overall responsibility for management, methods, and staffing to ensure technical

Full-time

USD 95,000.00 - 115,000.00 per year

B3 ISSO / Sys Ad

Baltimore, Maryland

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Today

Job#: 3056845 Job Description: Information Systems Security Officer / Systems Administrator Location: Baltimore, Maryland (On-site) Secret Clearaed Special Access Program Role Overview We are seeking a versatile technical professional who can administer Windows and Linux systems while also supporting cybersecurity compliance, authorization, and continuous-monitoring requirements for secure information systems. This position involves working within secured environments, utilizing hands-on ex

Easy Apply

Full-time

$40 - $64 per hour

Systems Administrator, Journeyman

Fort Meade, Maryland

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Today

Overview The Work The Systems Administrator, Journeyman will assist in local and remote Linux and Windows systems administration, front-end and back-end application support, technical analysis, and problem-solving in a highly collaborative environment. This position will play a critical role in defining and optimizing system processes, ensuring system security, and maintaining system readiness in alignment of our clients standards. This position aligns with Cayuse's core values of Innovation, E

Full-time

Cloud Engineer 4

Washington, District of Columbia

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Yesterday

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated C

Full-time

System Administrator/Endpoint Engineer

Hybrid in Washington, District of Columbia

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24d ago

Job Title: IT Analyst Standard II Location: Washington, DC 202433 Duration: 12 Months - Long Term Hybrid Onsite: 4 Days onsite per week from Day1. Duties and Accountabilities: Proven experience with Windows 11 and Microsoft Intune administration, together with working knowledge of Microsoft 365 applications and services, is required to help maintain a stable and effective desktop platform.Experience with Windows debugging and PowerShell scripting is required; experience with C# development is

Easy Apply

Contract

Depends on Experience

Azure IaaS Engineer

Remote or Arlington, Virginia

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Today

Job Title: Azure IaaS Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking an experienced Azure IaaS Engineer to be part of a dynamic and high performing team designing, implementing, and transitioning a government customer to the Microsoft Azure platform. The candidate will be responsible for operational support an

Full-time

USD 98,500.00 - 206,800.00 per year

Embedded Software Engineer

Baltimore, Maryland

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Today

Key Responsibilities Analyze, develop, and modify existing software, applying modern development techniques.Identify risks, suggest mitigation, track defects, develop resolutions, and report status.Design, construct, and execute unit tests, build verification test plans, and track and report test status.Work alongside multi-disciplined engineering teams to test and verify software products on simulators and actual production hardware in integration laboratories.Identify and assess new technologi

Easy Apply

Contract

70 - 80

IT Asset Manager – Subject Matter Expert

Washington, District of Columbia

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3d ago

The individual selected for this position will be a member of the Device Management team and the primary work location will be Washington, DC with the potential for up to 20% of work to be performed remote. This individual will work with client stakeholders to improve the capability and capacity of the workstation management service to reliably meet the needs of a mobile, geo-dispersed workforce. The successful candidate will have hands-on experience with managing a Windows 11 workstation enviro

Easy Apply

Contract

38 - 40

AJOC Classified Support Engineer

Annapolis, Maryland

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Today

Overview: GovCIO is currently hiring for an AJOC Classified Support Engineer for an upcoming award. This position will be located in Annapolis Junction and will be onsite Responsibilities: Provides technical and management leadership for major IT field support services for AJOC classified systems, establishing goals and plans that meet project objectivesDirects and controls all international field support activities, having overall responsibility for management, methods, and staffing to ensure

Full-time

Compensation information provided in the description

Senior AJOC Support Engineer

Annapolis, Maryland

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Today

Overview: GovCIO is currently hiring for aGovCIO is currently hiring for an Senior AJOC Support Engineer for an upcoming award. . This position will be located in Annapolis Junction and will be an onsite position. Responsibilities: Provides technical and management leadership for major IT field support services for AJOC, establishing goals and plans that meet project objectivesDirects and controls all AJOC support activities, having overall responsibility for management, methods, and staffing t

Full-time

Compensation information provided in the description

ME00697-Mid/Senior System Administrator

Annapolis, Maryland

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Today

Momentum Engineering, Inc., a Woman-Owned Small Business (WOSB), fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our work

Full-time

USD 150,000.00 - 205,000.00 per year

System Administrator Level 2 - (Linux, Unix, Windows)

Annapolis, Maryland

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Today

System Administrator Level 2 - (Linux, Unix, Windows) Clearance: TS/SCI - Polygraph required Position ID: 21-03-05-SA2 Location: Annapolis Junction, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/netwo

Full-time

USD 154,000.00 - 189,000.00 per year

System Administrator L1

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system inf

Full-time

USD 145,000.00 - 155,000.00 per year

Systems Engineer

Annapolis, Maryland

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: System Requirements, System Requirements Analysis, Systems Documentation, System Specifications, Test and Evaluation (T&E) Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description:

Full-time

USD 114,750.00 - 155,250.00 per year

System Administrator 2 - (UNIX, Windows, Network Components)

Annapolis, Maryland

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Today

System Administrator 2 - (UNIX, Windows, Network Components) Clearance: TS/SCI - Polygraph required within 7 years Position ID: 25-8952-SA2 Location: Annapolis Junction, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client

Full-time

USD 156,000.00 - 190,000.00 per year

System Administrator L2

Annapolis, Maryland

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Today

Full-time

USD 165,000.00 - 175,000.00 per year

System Administrator Level 2-FFPP-8952

Maryland

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Today

REQUIRED TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED)Ten (10) years experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree. Qualifications - Provide support for implementation, tro

Full-time

USD 78,000.00 per year

Mid/Sr. System Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Mid/Sr System Administrator $15k sign on bonus! Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel 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%

Full-time

USD 92,300.00 - 166,850.00 per year

Operating Systems jobs in Annapolis, MD, USA