Systems Administrator jobs in Maryland

Aberdeen, Maryland

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Today

Job ID: 2611571 Location: Aberdeen, MD, US Date Posted: 2026-04-16 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 SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quic

Full-time

USD 120,001.00 - 160,000.00 per year

Systems Administrator

Fort Meade, Maryland

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Today

Job Number: R0238618 Systems Administrator The Opportunity: We're looking for a Linux systems administrator to provide system administration and sof tware support for field exploitation systems and lab environments. You'll perform Linux system setup and management for physical and virtual operating systems to include provisioning, configuration, patching and update management, and platform securing and hardening. Additionally, you'll develop technical documentation such as system administration

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator

Maryland

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Today

Job Number: R0238025 Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. As a lead Systems Administrator on our team, you'll guide your team as it provides insights through monitoring and performance management. Your system administration expertise will be vital as you evaluate opportunities for improvement in a critical network. You'll help your team better understand the networ

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator III, Applications - Maryland

Rockville, Maryland

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Today

Job Summary: In addition to the responsibilities listed below, this position participates in the incident and problem management process by resolving complex issues (e.g., root cause analysis, coordinate prevention plan execution) and addressing escalations as appropriate. Essential Responsibilities: Completes work assignments by applying up-to-date knowledge in subject area to meet deadlines; following procedures and policies, and applying data and resources to support projects or initiatives

Full-time

USD 50.96 - 65.94 per hour

Systems Administrator Intern

Hybrid in Maryland

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Today

Job Number: R0237149 Systems Administrator Intern The Opportunity: Organize and direct the configuration and operation of information management systems. Provide day-to-day system administration, including system and resource optimization, and user assistance. C ond uct capacity and performance analysis and provide system configuration change and upgrade recommendations. Increase system administrator efficiency and accuracy via the use of automated tools and scripts, develop system administrator

Full-time

USD 52,900.00 - 108,000.00 per year

Systems Administrator: IV (Lead)

Remote or Hybrid

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Today

Job Title: Systems Administrator: IV (Lead) Location: Remote Duration: Contract - 3 months (possibility of extension) Pay Range: Up to $125/hr (W2) Job ID: 372899 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America and India,

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Contract

$100 - $125 per hour

Senior Systems Administrator/Engineer

Rockville, Maryland

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Today

Description: Hybrid 3 days onsite / 2 days remote in Rockville, MD Our client seeks a Senior Systems Administrator/Engineer to design, implement, and maintain enterprise Windows infrastructure across hybrid cloud environments and on-premises data centers. The role blends systems administration with DevOps practices, spanning virtualization, multi-cloud platforms, and AI-powered tooling to support operational excellence. The engineer will lead automation, monitoring, and security initiatives wh

Contract

Systems Administrator 3

Hybrid in Linthicum Heights, Maryland

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Today

Job Description Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please note that the selected candidate will be required to work on-site, full-time at our Linthicum, MD campus - this is not a remote work opportunity. Clearance Type: Secret Work Shift: 1st Shift (9/80A) Responsibilities will include but not be limited to the following: Perform as a Windows/VMware systems administrator. Experience operating unde

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Full-time, Contract

Systems Administrator Intern

Hybrid in Maryland

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Today

Job Number: R0236537 Systems Administrator Intern The Opportunity: Organize and direct the configuration and operation of information management systems. Provide day-to-day system administration, including system and resource optimization, and user assistance. C ond uct capacity and performance analysis and provide system configuration change and upgrade recommendations. Increase system administrator efficiency and accuracy via the use of automated tools and scripts, develop system administrator

Full-time

USD 52,900.00 - 108,000.00 per year

Senior Systems Administrator/Engineer - Windows

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Systems Administrator/Engineer - Windows for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD or Tysons, VA. The Senior Systems Administrator/Engineer works under minimal supervision to design, implement, and maintain enterprise Windows infrastructure across hybrid cloud environments and on-premises data centers. This role combines traditional systems administration with modern DevOps prac

Contract

USD 85.71 - 87.00 per hour

Systems Administrator

Fort Meade, Maryland

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Today

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments.Manage and maintain virtualized environments and enterprise-level virtualization management tools.Configure and maintain host-based security and intrusion detection systems.Configure and maintain enterp

Full-time

Cloud Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - G

Maryland

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Today

Cloud Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are looking for a Cloud System Administrator to work in a cloud platform environment, to build with Java on Free and Open Source Software products including Kubernetes, Hadoop and Accumulo, to enable the execution of data-intensive analytics on a managed infrastructure. This position is on the Operations Team that ensures day-to-day operations stability, provides cust

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Full-time

$100,000 - $160,000

Systems Administrator III/Tools Engineer

Bethesda, Maryland

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20d ago

Overview: GovCIO is currently hiring for Systems Administrator Level /Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD and is a remote/hybrid position. Responsibilities: This role?s responsibilities include but are not limited to: Mentor junior engineers/analysts on the network tools team Support the Tools Team Lead?s objectivesAssist with reviewing threshold and performance monitoring to enhance reporting of metrics to inform trend analysis and capacity plann

Full-time

Compensation information provided in the description

Senior Systems Security Administrator

Maryland

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Today

Job Summary: The Senior Systems Security Administrator will be responsible for implementing, managing, and maintainingsecurityconfigurations within OracleFusionCloud applications. This role ensures the protection of sensitive data, compliance with regulatory requirements, and alignment ofsecurityprotocols with organizational policies. The position requires extensive knowledge of OracleFusionsecurityframeworks, user management, and access control mechanisms. Required in-office presence at least

Full-time

Competitive

Linux Systems Administrator

Fort Meade, Maryland

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Today

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments.Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments.Configure and maintain host-based security and intrusion detection sy

Full-time

Linux Systems Administrator

Laurel, Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. Responsibilities: Responsibilities include, but are not limited to the following: Ability to analyze user?s requirements and high-level system architectures to develop system requirementsProvide Tier 1(Help Desk) and Tier 2/3 (Escalation) problem identification, diagnosis, and resolution of problemsProvide support to IT systems including day-to-day operations, monitoring, and probl

Full-time

Top Secret Cleared Systems Administrator

Lexington Park, Maryland

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Today

Our client, an aerospace and defense company located in Patuxent River, MD, is in need of a Top Secret Cleared (SCI eligible) Systems Administrator for an initial one year contract with high likelihood of extension. The Systems Administrator will work onsite daily, joining a team working on the development and improvement of cutting-edge technologies used by the U.S. Military and Intelligence Communities. The Systems Administrator will install, configure, maintain, and administer both a physical

Contract

MACOS Systems Administrator

Remote or Hybrid in Philadelphia, Pennsylvania

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3d ago

Philadelphia, PA We are seeking a highly skilled macOS Systems Administrator to join a premier Randstad client in the Philadelphia area. This role is designed for a technical expert who thrives in a high-stakes enterprise environment, focusing on the seamless engineering, security, and lifecycle management of an Apple-centric ecosystem. As the primary steward of our macOS fleet, you will leverage the full JAMF Pro suite to architect zero-touch deployment workflows, integrate modern identity solu

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Contract, Third Party

Depends on Experience

Classified Linux Systems Administrator

Laurel, Maryland

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20d ago

Description Do you enjoy working in Linux environments? Are you searching for important work in Generative AI and other future platforms? Are you passionate about contributing to issues that affect our world and the security of our nation? If so, we're looking for someone like you to join our team at APL! We are seeking a Classified Linux Systems Administrator with strong experience in Red Hat, Ubuntu, and Kubernetes to support and evolve our infrastructure. This role supports a DCSA-accred

Full-time

Senior DevSecOps Systems Administrator/Remote

Remote

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2d ago

Job Title: Senior DevSecOps Systems Administrator Location-Remote Role Overview We are seeking a Senior DevSecOps Systems Administrator to manage, secure, and automate infrastructure and application delivery pipelines. This role blends system administration, DevOps practices, and security (DevSecOps) to ensure reliable, scalable, and secure environments. Key Responsibilities Design, implement, and maintain secure infrastructure (on-prem and cloud) Manage CI/CD pipelines with integrated securi

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Third Party, Contract

$40 - $70

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Systems Administrator jobs in Maryland, USA