846 Results for

Systems Administrator Jobs in Reston, VA

Jobs

New!

Falls Church, VAToday

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. Proficiency in Microsoft Azure services, including deployment, configuration, administration, and monitoring of cloud-based solutions.

New!

Germantown, MD5 days ago

$100,000–$150,000 Per Year

This role is responsible for operating and maintaining our VDI environment, primarily built on VMware Horizon, along with associated virtualization infrastructure (vSphere), ensuring secure, reliable, and compliant virtual desktop and application delivery in alignment with DOE directives. The ideal candidate will have strong expertise in VDI architecture, golden image management, policy enforcement, and automation, while supporting hybrid environments and evolving enterprise service delivery models.

Mc Lean, VA13 days ago

$100,000–$140,000 Per Year

When determining an applicant’s compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs. By providing customers with fast, efficient and reliable information systems and support services, IDS has become a preferred provider of financial and programmatic systems, services, and solutions across a wide variety of government agencies.

Chantilly, VA12 days ago

$30–$35

Summary: We are seeking a detail-oriented and proactive Payroll Administrator with a strong focus on managing payroll tax notices from federal, state, and local agencies. This role will be responsible for reviewing, resolving, and documenting tax-related issues, ensuring compliance with applicable laws and regulations, and supporting overall payroll operations.

New!

Alexandria, VAToday

This role focuses on identifying, engaging, and hiring top talent with deep expertise in VMware products such as vSphere, ESXi, vCenter, NSX, and VMware Cloud platforms. · Manage full-cycle recruiting (sourcing, screening, interviewing, offer negotiation) for VMware-focused positions, including: o VMware Engineers.

Washington, DC22 days ago

$52–$55 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Linux Systems Administrator will be responsible for administering and supporting RHEL servers with day-to-day responsibilities including: • Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).

New!

Silver Spring, MD4 days ago

$35.05–$48.40 Per Hour

See Sunrise Senior Living Terms & Conditions at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/terms-and-conditions and Privacy Policy at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The unique responsibilities for this role include but are not limited to the essential functions listed as follows: Clinical CareAssists with the development and leadership of the Designated Nursing Assistants (DNA)/ Certified Nursing Assistants (C.N.A); follows Resident Centered Care model.

New!

Silver Spring, MD4 days ago

$30–$40 Per Hour

See Sunrise Senior Living Terms & Conditions at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/terms-and-conditions and Privacy Policy at https://c-5885-20221207-www-sunriseseniorliving-com.i.icims.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The Licensed Practical Nurse/Licensed Vocational Nurse (LPN/LVN) is responsible for providing direct resident care and supervision of direct resident care of non-licensed team members in the skilled nursing operations and other areas throughout the community as appropriate.

New!

Alexandria, VA6 days ago

Consultants may work independently or as part of a small deployment team to assess environments, architect VMware solutions, and optimize VCF capabilities for customer sites. Support VMware VCF deployments across multiple U.S. locations (Alexandria, VA, Omaha, NE, Hanscom AFB, MA, Tampa, FL, Miami, FL, Fort Huachuca, AZ, San Diego, CA).

Washington DC, DC30+ days ago

Integration Leadership: Architect and build complex integrations using IntegrationHub, REST/SOAP APIs, and MID Servers to connect ServiceNow with external systems (e.g., OKTA, salesforce, JIRA). • Workflow Automation: Design sophisticated workflows using Flow Designer and Virtual Agent, incorporating GenAI capabilities where applicable to enhance user experience.

New!

Mclean, VA2 days ago

$120,000–$135,000

Credence has an immediate need for a skilled ServiceNow professional to support the development and configuration of SPM by collaborating with cross-functional teams to ensure the successful delivery of solutions that align with business goals and requirements. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success.

New!

Bethesda, MD1 day ago

$95,000–$115,000 Per Year
Full-time
Employee

Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.

Washington DC, DC30+ days ago

Technical Design: Lead the design of complex integrations, custom applications, and automated workflows across modules (CSM, ITSM, CRM, CPQ etc.). You will bridge the gap between complex business requirements and scalable technical solutions, ensuring that the platform remains robust, performant, and aligned with industry best practices.

New!

McLean, VA2 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

Washington, DC30+ days ago

Possesses expert knowledge of the Structured Query Language (SQL) environment with particular emphasis on planning, analysis, design and implementation of reports and report interfaces intended for the end user. SILLC is looking to fill an immediate opening for a Senior Oracle DBA for a project in downtown Washington DC (Metro accessible).

New!

Washington, DC6 days ago

$140,000–$150,000

Key responsibilities include deploying virtual machines, managing network security, configuring Active Directory, monitoring system performance, automating tasks via PowerShell/CLI, and supporting hybrid environments to ensure high availability and compliance. Infrastructure Management: Provisioning, configuring, and managing resources, including virtual machines (VMs), virtual networks (VNets), storage accounts, and database services.

Laurel, Maryland12 days ago

Our team is responsible for the vital mission of deploying and maintaining Multi-IS Plans Windows Infrastructure and high performance computing (HPC) environments in support of classified computing for the Air and Missile Defense Sector. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

McLean, VA20 days ago

$185,000–$265,000

We are seeking a highly skilled Senior System Administrator to join a dynamic infrastructure team supporting next-generation technologies, including initiatives in the Artificial Intelligence (AI) space. PGTEK is a true consulting organization dedicated to helping clients achieve their business and technology objectives utilizing our decades of experience and business relationships.

Beltsville, Maryland7 days ago

$112,000–$179,000 Per Year

Continued certification is required as a condition of employment:CASP+ CE; CCNA Cyber Ops; CCNA-Security; CCNP Security; CEH; CFR; CISA; CISSP (or Associate); Cloud+; CySA+; GCED; GCIA; GCIH; GICSP; SCYBER; VCA DCV; PPDA; Agile IC; SNOW App Dev. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Washington, DC30+ days ago

Good understanding of Host-based firewall, Intrusion protection, Data Integrity, and Vulnerability Scanners Good knowledge of TCP/IP and network protocols Experience in Intimacy with UNIX, Windows, and Linux hardware and software configurations Knowledge of AWS and Azure security Knowledge of Chef Inspec / Automate, TrendMicro Deep Security, CyberArk and Tripwire Knowledge of Containers (Kubernetes, AWS Fargate, Docker) Knowledge of Splunk and ability to create searches, reports and Dashboards. Windows Systems Administrator IIIJob Description Thorough understanding of electrical power and multiple power phases as it relates to data center deployments and systems Advanced knowledge of the Microsoft Office Suite to include Excel and Access.

Franconia, VA30+ days ago

Join our team where you will play a crucial role in providing operational maintenance and support to internal stakeholders, while simultaneously maintaining our growing IT infrastructure. Strategic Management, the leading consultant firm in the area of healthcare compliance, is seeking a highly motivated professional for an IT Systems Administrator hybrid position in our Alexandria, VA office.

New!

Alexandria, VAToday

Remote

$130,000–$150,000 Per Year

Must have experience managing a Microsoft-based infrastructure by overseeing the deployment, migration, configuration, and support of Microsoft technologies such as Windows Server, Entra ID, Active Directory, Intune, Exchange Online, Office 365, SharePoint, Teams, and Azure. The Senior Systems Administrator will oversee the deployment, configuration, and support of Microsoft technologies such as Windows Servers, applications and associated technologies such as Azure, Active Directory, Intune, Exchange, Office 365, SharePoint, and Teams.

Chantilly, VA30+ days ago

The successful candidate will leverage their development skills and experience to support the successful ingestion, cleansing, transformation, loading, and display of significant amounts of data. Apply security and firmware patches promptly; assist in maintaining patch management strategies.

Springfield, VA30+ days ago

The IT Enterprise Desktop team supports a wide array of systems, applications, and services spanning desktop operating systems (OSs), high-performance graphic workstations, thin clients, huddle room conferencing systems, printers, scanners, multifunction printers, and end points on a cross domain solution. + Demonstrated experience providing Desktop Support services to a variety of EUC platforms and applications such as thick, thin, and zero clients – both “physical” and “virtual” – persistent and non-persistent (Citrix Desktops (formerly XenDesktop), appV, and Windows Terminal Services).

Chantilly, VA26 days ago

Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA.

Fort Belvoir, VA22 days ago

Oneida Technical Solutions, LLC (OTS), was founded in 2014 and quickly established itself as a reliable partner capable of providing a variety of information technology and cyber solutions across highly complex, highly regulated and highly secure environments, including the U.S. Department of Defense (DoD), healthcare, higher education, law enforcement, retail, casino gaming and more. Our innovative cyber capabilities and programs have made us trusted partners for IT modernization projects, implementing upgrades and accelerating the delivery of new solutions for the DoD and commercial industries with consumer-driven technology.

Dulles, VA22 days ago

Argo Cyber Systems is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. This position plays a key role in enhancing cybersecurity posture, improving operational efficiency, and driving consistent, proactive patching practices across CISA IT systems.

New!

Washington, Washington, DC5 days ago

$108,000–$112,000 Per Year

Chantilly, VA30+ days ago

To successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. RSekure is seeking a highly skilled Senior Systems Administrator to manage and maintain Linux and Windows environments in a mixed-OS infrastructure supporting a high-performance, commercial web-based platform.

Washington, DC30+ days ago

Perform System Administration to included AD, GPO policies, Microsoft Exchange, Patching, application support, and activities to include account management, monitoring and management of system resources (CPU, memory, disk, etc), monitoring and auditing system logs. Perform Systems Lifecycle management including planning, implementation, maintenance, upgrades, consolidation, and decommissioning of enterprise hardware, and software.

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Systems Administrator IV supports ongoing Authorization to Operate (ATO) activities by maintaining system security posture, generating technical artifacts, and implementing approved security controls under the direction of Information System Security Officers (ISSOs), System Engineers, and audit leads or audit SMEs. 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.

Alexandria, VA22 days ago

$103,000–$128,000 Per Year

B.A./B.S. degree in computer science or systems management and 10+ years of related work experience in developing, implementing, and supporting on-site and hosted environments (Windows Server 2019+, Microsoft 365, Azure, Entra ID, and AWS), OR Equivalent technical training, education, certifications, or work experience. Our areas of expertise include personnel selection and classification, education research and evaluation, human capital management, measurement and analytics, talent development, leadership development and evaluation, employment research, policy analysis, modeling and simulation, survey research, and professional credentialing.

Quantico, VA14 days ago

Must have one of the following certifications: (VCP) VMware certification or Microsoft Certified Windows Server Hybrid Administrator, (AZ-800 and AZ-801) certifications, or previously held Microsoft Certified Solutions Expert (MCSE Retired) certification. Engaged in the operation and support of computer systems and peripherals for a large-scale government operation providing information technology common services to multiple agency tenant organizations .

Chantilly, Virginia29 days ago

The role will include designing secure system configurations, documenting, and managing the deployment and installation of hardware, software, and cybersecurity tool sets, and maintaining and upgrading existing systems with up to 10% travel to support remote events. The ideal candidate will be proficient in Linux while possessing background and functional knowledge in MS Windows, capable of providing technical solutions to meet the requirements of the SPA ORCA group and clients.

Reston, VA22 days ago

Request and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements). Coordinate projects with appropriate service proviclers and customers, identify/resolve project issues, and keep customers/project team members informed of projects' statuses.

Reston, VA19 days ago

$115,000–$145,000

To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable. The Digital Workplace team is responsible for the Employee Interaction Layer (EIL) — the full spectrum of systems & Technology employees use to access, interact with, and rely on every day.

Washington, DC11 days ago

Required Skills: Minimum of 3 years of experience with on-premise and cloud-based Microsoft products such as Azure/Entra ID, Exchange Admin Center for Mailbox Provisioning, Windows 11, InTune, Endpoint Manager, etc. Must have at least one of the following Current Microsoft certifications:Managing modern desktops, Endpoint administrator, Modern Desktop administrator, Azure Virtual Desktop specialty.

Washington, DC30+ days ago

Full-time

Proficiency with the following applications: Windows Workstation/Server OS, VMware, Microsoft 365, EDR/MDR, Email Security Solutions, Microsoft SQL Server, Enterprise Backup/Restore/Replication Platforms, and strong exposure to emerging technologies. DUTIES/RESPONSIBILITIES (*ESSENTIAL DUTIES):Network Design & Implementation:Collaborate in the design and implementation of new network solutions or upgrades to meet evolving organizational requirements.

Fort Belvoir, VA30+ days ago

Supporting modern infrastructure patterns including microservices (Kubernetes), infrastructure as code (Terraform), and containerization (Docker). Managing Windows Active Directory environments, hypervisors, Linux and Windows virtual machines, and Apache web servers.

Washington, DC30+ days ago

Remote

Full-time
Employee

The ideal candidate will be responsible for the management and maintenance of our Microsoft Purview applications, with a focus on setting up and maintaining user accounts, ensuring system enhancements, and supporting the Microsoft 365 environment in a highly secure, classified environment. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Herndon, VA30+ days ago

The ideal candidate brings strong technical expertise, a proactive troubleshooting mindset, and the ability to clearly document and communicate system configurations and procedures for shared team success. We are seeking a skilled and detail-oriented Systems Administrator to support and maintain enterprise Windows and Linux server environments in a fast-paced, mission-focused organization.

Laurel, Maryland30+ days ago

Demonstrable ability to lead complex infrastructure or monitoring projects from inception through implementation, including planning, execution, and stakeholder communication; team leadership or mentoring experience strongly preferred. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Herndon, Virginia30+ days ago

$112,000–$179,000 Per 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. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Washington, DC30+ days ago

Full-time

Demonstrated experience and abilities to an Administer, configure, and maintain enterprise Windows Server environments to ensure high availability, reliability, and performance• . At Cloudshape our employees have incredible opportunities to work in helping organizations securely transform their IT Infrastructure to meet the changing business cultures.

Fort Belvoir, VA30+ days ago

Full-time

Three years of experience serving as a team leader working as both part of a team and independently to assign/review immediate tasks, set priorities, maintain task progress, validate team members’ work consistent with the organizational goals and deadlines. Three years of progressively responsible experience in desktop support and administration, including supporting, troubleshooting, and managing workstations, monitors, VTC, and printers.

Springfield, VA30+ days ago

The IT Enterprise Desktop team supports a wide array of systems, applications, and services spanning desktop operating systems (OSs), high-performance graphic workstations, thin clients, huddle room conferencing systems, printers, scanners, multifunction printers, and endpoint. The IT Enterprise Desktop team supports a wide array of systems, applications, and services spanning desktop operating systems (OSs), high-performance graphic workstations, thin clients, huddle room conferencing systems, printers, scanners, multifunction printers, and endpoint.

Arlington, Virginia15 days ago

Overview: AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with Linux and Windows administration experience to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier III support for systems that cannot fail.

Gaithersburg, Maryland30+ days ago

$112,000–$179,000 Per Year

Normal activities for this role include: Configure ACAS; evaluating and understanding STIG; perform ACAS scans and perform compliance assessment against STIG; configure and manage ePolicy Orchestrator for Data Loss Prevention and Antivirus. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Arlington, VA30+ days ago

Full-time

We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. Business Computers Management Consulting Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and more for Federal, State, and Local agencies.

Washington, DC22 days ago

Lead and support migration of on-premise applications and infrastructure to AWS using tools such as AWS Migration Hub, Server Migration Service (SMS), and Database Migration Service (DMS). The AWS Systems Administrator is responsible for the design, implementation, migration, and ongoing operations & maintenance (O&M) of cloud-based infrastructure within Amazon Web Services (AWS).

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Systems Administrator Jobs in Reston, VA

Jobs

Associate, Systems AdministratorHITT Contracting

VDI Systems AdministratorDunhill Professional Search

Azure System Administrator (McLean, VA)Integrated Data Services

Payroll AdministratorKforce Inc.

IT/VMWare RecruiterCalibre Systems

System AdministratorThe Computer Merchant, LTD.

Registered NurseSunrise Senior Living

LPNSunrise Senior Living

VMware Consultant- Active Clearance REQUIREDCalibre Systems

Senior CRM/CPQ Developer (ServiceNow)Boomi

ServiceNow SPM Developer(s)Credence

Senior Property AccountantBeacon Hill Staffing Group, LLC

CRM/CPQ Architect (ServiceNow)Boomi

Senior ServiceNow Business AnalystCapgemini Government Solutions

Senior Oracle DBASoftware Information Resource Corp

Windows Systems AdministratorCALNET INC

Classified Windows Systems AdministratorJohns Hopkins Applied Physics Laboratory

Windows Systems Administrator - McLean, VA - TS/SCIPGTEK

Windows Systems Administrator (Journeyman) / SecretPeraton

Windows Systems AdministratorTechDigital

IT Systems AdministratorStrategic Management

Senior Microsoft Systems AdministratorIBR (Imagine Believe Realize)

Windows Systems Administrator (Sys Admin)Closure Technologies

Systems Administrator I - Desktop Support - active TS/SCI clearanceV2X

Windows Systems AdministratorManTech

Systems AdministratorOneida Technical Solutions

Sr Systems Administrator (Windows)Argo Cyber Systems

Systems AdministratorEdgewater Federal Solutions, Inc.

Senior Systems AdministratorRSEKURE

SYSTEMS ADMINISTRATOR -Washington, DCGeorgia Tek Systems

Cyber Systems AdministratorPeraton

Senior Systems AdministratorHuman Resources Research Organization

Senior Systems AdministratorOSC Edge

Systems AdministratorSystems Planning and Analysis

Systems Administrator - Active Security ClearanceCadre

Systems AdministratorUmbra

Helpdesk Technician/Jr. Systems AdministratorKaiva Tech

Network & Systems AdministratorTruth Initiative

Systems AdministratorRyde Technologies, LLC

Purview AdministratorGDH Consulting

Systems AdministratorAltus Consulting Corp

Senior Systems & Monitoring AdministratorJohns Hopkins Applied Physics Laboratory

Systems AdministratorPeraton

Windows System AdministratorCloudShape

Microsoft Systems Administrator (TS/SCI REQUIRED)PROVATOHR INC

Systems Administrator IV - NMCI Desktop SupportV2X

Systems Administrator, Senior (Linux/Windows)AMERICAN SYSTEMS

Linux Systems AdministratorPeraton

Linux Systems AdministratorBCMC

AWS Systems Administrator (Must have GOVCON or Federal Experience with AWS Certification)Business Management Associates, Inc.

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