2,446 Results for

Systems Administrator Jobs in Clifton, MD

Jobs

Systems Administrator (Linux / Automation Focus) KBR Inc

Aberdeen Proving Ground, MD

$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.

28 days ago

Senior Systems Administrator Ascension Federal Services

Maryland

The ideal candidate will have extensive experience in managing and maintaining complex systems and networks. We are seeking a highly skilled Senior Systems Administrator to join our team in Annapolis Junction, MD.

30+ 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

Systems Administrator CGI Inc

Baltimore, MD

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

23 days ago

Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

As a Linux Systems Administrator, you will work collaboratively with other section staff, the Section Supervisor, Green Team Project Manager, Program Managers (PMs), and Assistant Program Managers (APMs) to design, implement, administer, optimize, and secure Linux computing environments supporting the highly classified program portfolio managed by the Air and Missile Defense Sector Green Team. Lead Linux system deployments, upgrades, migrations, patching, modernization efforts, and infrastructure improvement initiatives across legacy and modern platforms, including Red Hat Enterprise Linux and Ubuntu.

9 days ago

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

Systems Administrator Swift

Annapolis Junction, Maryland

Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage UNIX, Linux 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.

24 days ago

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

Washington

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.

22 days ago

Systems Administrator Level 3 Grvty

Maryland

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

Linux Systems Administrators - All Levels Leidos Holdings Inc.

Annapolis Junction, MD

$116,350–$210,325 / year

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

30+ days ago

Enterprise Infrastructure Support Systems Administrator Peraton

Laurel, Maryland

Full time

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 eligible to participate in an attractive bonus plan. You will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and determine required power, space, cooling, and funding to meet these goals.

3 days ago

Principal Systems Administrator Envision Innovative Solutions

Annapolis Junction, MD

$210,000–$219,000 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices.

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.

20 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

Systems Administrator II Trace3

Linthicum Heights, MD

$100,000–$110,000 / year

The administrator will manage and troubleshoot systems, implement security controls, support compliance requirements, and collaborate with engineering and cybersecurity teams to sustain mission-critical operations. Our major field office locations include Denver, Indianapolis, Grand Rapids, Lexington, Los Angeles, Louisville, Texas, San Francisco.

30+ days ago

Systems Administrator III Trace3

Linthicum Heights, MD

$110,000–$135,000 / year

This position will be a W2 Contract for 6 months potential to be extended or converted FTE - Eligibility to obtain Government clearance- This role is fully on site in the Baltimore/Annapolis Junction area - 3 Office locations are 15 min apart. The administrator will manage and troubleshoot systems, implement security controls, support compliance requirements, and collaborate with engineering and cybersecurity teams to sustain mission-critical operations.

30+ days ago

Operational Technology Systems Administrator SME Deloitte Touche Tohmatsu Ltd

Washington, DC

$137,500–$183,300 / year

Required:Required: Bachelor Degree in Computer Science, Information Systems, Cybersecurity, Electrical Engineering, or Computer Engineering, and 12+ years of direct experience supporting Department of Defense (DoD) or Federal Government systems, including system administration of Federal hardware and software. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

8 days ago

Systems Administrator (Skillbridge Intern 1) - 30859 Huntington Ingalls Industries Inc

Columbia, MD

Enlighten Internship programs are focused on placing transitioning military into internships that require KSAs, Education & Military Training similar to their current or previous military jobs; positions that could easily transition over to a full-time regular and permanent job with Enlighten. The intern will develop a good understanding of all critical tasks to successfully conduct systems administration objectives: Maintain essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, software, and hardware.

3 days ago

Senior Systems Administrator Que Technology Group

Annapolis Junction, Maryland

Que Technology Group, Inc. , is seeking a motivated Senior System Administrator to join a large, mixed contractor and civilian team of System Administrators and Systems Engineers supporting both DevOps and live mission systems. Communicate and coordinate effectively with System Administrators, Systems Engineers, and Network Engineers across multiple contracts, as well as with direct civilian tasking and leadership.

4 days ago

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Systems Administrator Jobs in Clifton, MD

Systems Administrator (Linux / Automation Focus) KBR Inc

Senior Systems Administrator Ascension Federal Services

Systems Administrator II Recruitreliance

Systems Administrator CGI Inc

Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

ArcGIS Systems Administrator Ardent Management Consulting

Systems Administrator Swift

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

Systems Administrator Level 3 Grvty

Systems Administrator Level 2 GRVTY

Linux Systems Administrators - All Levels Leidos Holdings Inc.

Enterprise Infrastructure Support Systems Administrator Peraton

Principal Systems Administrator Envision Innovative Solutions

Classified Systems Administrator Metrea

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

Systems Administrator II Trace3

Systems Administrator III Trace3

Operational Technology Systems Administrator SME Deloitte Touche Tohmatsu Ltd

Systems Administrator (Skillbridge Intern 1) - 30859 Huntington Ingalls Industries Inc

Senior Systems Administrator Que Technology Group

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