3,666 Results for

Systems Administrator Jobs in Maryland City, MD

Jobs

ArcGIS Systems Administrator Ardent Management Consulting

Washington, DC

Requirements: Minimum of 5 years of experience administering Esri ArcGIS Enterprise systems (ArcGIS Server, Portal for ArcGIS, ArcGIS Data Store) in a production environment. Configure and maintain federated server sites and hosting servers, and support integration with relational databases such as SQL Server, Oracle, or PostgreSQL.

30+ days ago

Microsoft 365 Systems Administrator TalentBridgeX

McLean, Virginia

Our client is seeking a highly motivated Microsoft 365 Systems Administrator to provide exceptional technical support and systems administration for a growing Service-Disabled Veteran-Owned Small Business (SDVOSB), supporting a geographically dispersed workforce of over 100 employees. This role is responsible for administering Microsoft 365 tenants in GCC High, Entra ID identity policies, maintaining end-user devices, managing Tier 1 and Tier 2 support requests, and ensuring a high level of customer satisfaction.

30+ days ago

System Administrator Active Clearance, Intelligence Systems Anduril Industries Inc

Reston, VA

$112,000–$149,000 / year

This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

30+ days ago

Classified Systems Administrator Metrea

Annapolis Junction, Maryland

Electromagnetic and Cyber Group (EM&C) is responsible for developing flexible and survivable advanced electronic warfare and secure communications equipment while providing the industry’s leading signals intelligence, electronic warfare, and cyber experts. Administer and maintain a small, mission-critical classified IT environment supporting DoD and Intelligence Community programs, including Windows and Linux systems, servers, firewalls, workstations, and associated infrastructure.

23 days ago

Endpoint Systems Administrator Huntington Ingalls Industries Inc

Springfield, VA

$61,116–$125,000 / year

When extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills. Performing comprehensive operating system and application patching via MECM/SCCM, including researching updates, testing in controlled environments, deploying to production, troubleshooting failures, and executing rollback procedures when required.

5 days ago

Lead Systems Administrator NT Concepts

Vienna, VA

We deliver end-to-end data and technology solutions that advance the modernization, transformation, and automation of the national security mission—solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and creative “big idea” problem-solving. The compensation offered to a successful candidate within this range will be based on legitimate, job-related factors, including (but not limited to) the candidate's work location, education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

11 days ago

Systems Administrator Level 3 GRVTY

Fort Meade, MD

$139,000–$149,000 / year

These capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.

30+ days ago

Systems Administrator Level 2 GRVTY

Fort Meade, MD

$118,000–$128,000 / year

30+ days ago

9123 - Senior Systems Administrator Indrasoft

Columbia, Maryland

For more than 16 years, we provide cutting-edge solutions in areas of DevSecOps, Cybersecurity, Advanced Data Analytics, emerging Cloud technologies and Enterprise IT to our Defense and Civilian customers. At IndraSoft, you will be joining a team of highly qualified individuals who solve today’s challenges, transform to future state, and execute innovate technology solutions for our federal customers.

30+ days ago

Systems Administrator (Linux/Automation Focus) KBR Inc

Alexandria, VA

$130,000–$170,000 / year

The successful candidate will provide systems administration and infrastructure automation support to the Test Resource Management Center's (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), and Defense Research and Engineering Network (DREN). Configuration Management & Automation: Develop, test, and maintain reusable Ansible playbooks, roles, and collections to automate baseline provisioning, system hardening, recurring patching cycles, and configuration drift remediation.

30+ days ago

Linux / Unix Systems Administrator Cymertek

Annapolis Junction, Maryland

Computer Science, Information Technology, Systems Engineering, Network Engineering, Computer Engineering, Information Systems, Cybersecurity, Data Science, Electrical Engineering, Applied Mathematics, etc. Linux Systems Administrator, Unix Systems Administrator, Systems Engineer, IT Systems Administrator, Network Administrator, Infrastructure Administrator, DevOps Engineer, Cloud Systems Administrator, Server Administrator, System Support Specialist, etc.

30+ days ago

Systems Administrator SME (Ts/Sci With Poly Required) GCI Inc

arlington, VA

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Schedule and install Windows security patching, file and server backups, maintain group policies, troubleshoot server issues, and manage server installs (rack, configure, security harden, maintain).

30+ days ago

Linux Systems Administrator Cloud & Distributed Systems, Lead Associate Peraton Inc

Laurel, MD

$146,000–$234,000 / year

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. The selected candidate will administer and engineer large-scale Hadoop and Accumulo clusters, ensure system reliability and security, and collaborate across infrastructure, networking, and security domains to maintain continuous mission availability.

30+ days ago

Sr. Cloud Systems Administrator Amentum

Springfield, Virginia

$150,000–$180,000 / year

The Senior System Administrator is responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and developers through the requirements process and contributing to a robust, organized Backlog and streamlined Roadmap for the GEODS program. Analyze logs and troubleshoot issues on EC2 instances by establishing SSH connections using tools such as MobaXterm or Putty• Creating IAM users/roles/policies per user requests.

3 days ago

Secret Cleared Sr Systems Administrator Zantech

Reston, VA

Applies advanced technical knowledge of application networking including load balancing, fault tolerance, and vulnerability management supporting applications including ETID, RTD Web/Mobile, Compliance Suite, GenComm, ESP, and future mobile applications. Impact: This role directly impacts system availability, performance, and security for DLA's mission to manage disposal of excess property from military services and support disaster relief operations nationwide.

17 days ago

Secret Cleared Sr Systems Administrator (Remote) Zantech

Reston, VA

Remote

16 days ago

Systems Administrator II Recruitreliance

Maryland

Required Qualifications: Experience: Ten (10) years of experience as a Systems Administrator in programs of similar scope, type, and complexity. You will be responsible for the configuration, maintenance, and troubleshooting of enterprise IT infrastructure, ensuring optimal system performance and security.

30+ days ago

Senior Systems Administrator - TS/SCI with Polygraph GD Information Technology

Reston, Virginia

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

5 days ago

Directory Services Systems Administrator - Active Top Secret required General Dynamics Information Technology

Washington

5 days ago

Sr. IT Systems Administrator (Top Secret Clearance) Space Exploration Technologies

Washington, DC

$95,000–$120,000 / year

RESPONSIBILITIES: Work closely with other SpaceX IT administrators and engineers to gather requirements, research, evaluate, design, plan, deploy, and support enterprise software platforms and related technologies in a world-class environment that meets the needs of the demanding SpaceX engineering teams. Expert working knowledge (including the ability to setup, configure, upgrade, manage, and troubleshoot) Windows-based systems and services such as DHCP, DNS, IIS, MS-SQL, NPS, etc.

30+ days ago

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Systems Administrator Jobs in Maryland City, MD

ArcGIS Systems Administrator Ardent Management Consulting

Microsoft 365 Systems Administrator TalentBridgeX

System Administrator Active Clearance, Intelligence Systems Anduril Industries Inc

Classified Systems Administrator Metrea

Endpoint Systems Administrator Huntington Ingalls Industries Inc

Lead Systems Administrator NT Concepts

Systems Administrator Level 3 GRVTY

Systems Administrator Level 2 GRVTY

9123 - Senior Systems Administrator Indrasoft

Systems Administrator (Linux/Automation Focus) KBR Inc

Linux / Unix Systems Administrator Cymertek

Systems Administrator SME (Ts/Sci With Poly Required) GCI Inc

Linux Systems Administrator Cloud & Distributed Systems, Lead Associate Peraton Inc

Sr. Cloud Systems Administrator Amentum

Secret Cleared Sr Systems Administrator Zantech

Secret Cleared Sr Systems Administrator (Remote) Zantech

Systems Administrator II Recruitreliance

Senior Systems Administrator - TS/SCI with Polygraph GD Information Technology

Directory Services Systems Administrator - Active Top Secret required General Dynamics Information Technology

Sr. IT Systems Administrator (Top Secret Clearance) Space Exploration Technologies

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