4,025 Results for

Systems Administrator Jobs in Annandale, VA

Jobs

SME Systems Administrator Revolutional, LLC

Lorton, VA

$100,000–$135,000 / year

The Systems Administrator will manage and troubleshoot enterprise networks, servers, virtual environments, and security configurations while collaborating on the design and maintenance of the Continuity of Operations (COOP) site in Scottsdale, AZ. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.

30+ days ago

Systems Administrator (Senior) Amatriot Group, LLC

Chantilly, VA

$100,000–$150,000 / year
Quick Apply

The Systems Administrator (Senior) provisions, configures, and maintains highly available enterprise systems while advancing automation, operational efficiency, and secure infrastructure management. This role uses Infrastructure as Code, configuration management, and automation tools to streamline administration, improve reliability, and strengthen cybersecurity posture.

13 days ago

Systems Administrator (SME) Amatriot Group, LLC

Chantilly, VA

$120,000–$170,000 / year
Quick Apply

The Systems Administrator (SME) provides strategic and technical leadership for Infrastructure as Code, configuration management, disaster recovery, compliance automation, and enterprise infrastructure operations to ensure resilient, scalable, and secure environments. The Systems Administrator (SME) serves as the principal authority for enterprise systems architecture, infrastructure modernization, and zero-trust security implementation.

13 days ago

Systems Administrator AVA Consulting

Annapolis Junction, MD

Quick Apply

Job Description: Client is looking for a Systems Administrator to join a high performing agileteam using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fastpaced program. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.

15 days ago

Cleared Sr. Systems Administrator Linux/Windows Bestgate Engineering

Annapolis Junction, MD

Full time

At Bestgate, you'll work alongside some of the industry's most experienced software and systems engineers, tackling mission-critical challenges across cloud-native technologies, software modernization, embedded systems, data science, DevSecOps, and more. We believe exceptional people deserve exceptional support, which is why we offer a competitive benefits package focused on your well-being, career development, and work-life balance, including: Competitive Pay – Less frill for more in your base pay.

30+ days ago

Operational Technology Systems Administrator SME Deloitte

Washington, DC

Full time

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. This compensation range is specific to Washington, DC and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

7 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 CGI Inc

Fairfax, VA

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.

19 days ago

Systems Administrator II Supernus

Rockville, MD

$95,000–$119,000 / year

Physical Requirements/Work Environment/Travel Requirements: Position may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag and/or lift up to 35 pounds; manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. Systems Administrator II operates effectively in a hybrid environment spanning VMware on-premises infrastructure, Microsoft Azure, and Microsoft 365, and serves as a key technical resource for day-to-day systems operations, application support, and infrastructure projects.

30+ days ago

Network and Computer Systems Administrator SME Deloitte

Washington, DC

Full time

This compensation range is specific to Washington, DC and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. 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.

7 days ago

Systems Administrator II Supernus Pharmaceuticals Inc

Rockville, MD

$95,000–$119,000 / year

30+ days ago

DevSecOps Systems Administrator CACI

Reston, Virginia

The Technical Development Team will work closely with functional resources, solution developers, database administrators, information assurance specialists and configuration change management resources to perform analysis, design and development, testing, and deployment of changes to existing software as well as new solutions for the customer. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Systems Administrator Paradigm Max Q LLC

Stafford, VA

$75,000–$110,000 / year
Full time
Quick Apply

Administer Microsoft Entra ID (Azure Active Directory), including identity lifecycle management, Conditional Access, Multifactor Authentication (MFA), Single Sign-On (SSO), Privileged Identity Management (PIM), and role-based access controls. Salary Range (DMV Market): $75,000 annually–$110,000 annuallyLocation-Based Compensation: Compensation is determined based on the employee's primary work location, applicable labor market, experience, education, certifications, security clearance, and other job-related factors.

30+ days ago

Systems Administrator 2 - Windows & UNIX Mission Operations Navius Technologies

Annapolis Junction, Maryland

The ideal candidate will bring strong technical troubleshooting skills, deep experience with UNIX and Windows operating systems, and a proactive approach to optimizing system performance and reliability. About the Role Navius Technologies is seeking an experienced Systems Administrator 2 to provide Tier I and Tier II IT support in a fast-paced, mission-focused environment.

30+ days ago

Secret Cleared Sr Systems Administrator (Remote) Zantech

Reston, VA

Remote

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.

11 days ago

Secret Cleared Sr Systems Administrator Zantech

Reston, VA

12 days ago

Staff Cyber Systems Administrator Northrop Grumman Corp

Chantilly, VA

$161,000–$241,400 / year

We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform.

30+ 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.

7 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

Linux System Administrator GIGATEC Engineering

Annapolis Junction, MD

As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment.

26 days ago

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Systems Administrator Jobs in Annandale, VA

SME Systems Administrator Revolutional, LLC

Systems Administrator (Senior) Amatriot Group, LLC

Systems Administrator (SME) Amatriot Group, LLC

Systems Administrator AVA Consulting

Cleared Sr. Systems Administrator Linux/Windows Bestgate Engineering

Operational Technology Systems Administrator SME Deloitte

Senior Systems Administrator Ascension Federal Services

Systems Administrator CGI Inc

Systems Administrator II Supernus

Network and Computer Systems Administrator SME Deloitte

Systems Administrator II Supernus Pharmaceuticals Inc

DevSecOps Systems Administrator CACI

Systems Administrator Paradigm Max Q LLC

Systems Administrator 2 - Windows & UNIX Mission Operations Navius Technologies

Secret Cleared Sr Systems Administrator (Remote) Zantech

Secret Cleared Sr Systems Administrator Zantech

Staff Cyber Systems Administrator Northrop Grumman Corp

Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

Systems Administrator II Recruitreliance

Linux System Administrator GIGATEC Engineering

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