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System Admin Jobs in Reston, VA (NOW HIRING)

Leidos

Data Center System Administrator

Washington, DC · On-site

$73K - $132K/yr

Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher) Education

Leidos

Linux Server Systems Administrator

Bethesda, MD · On-site

Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher) Clearance * Active ...

Agelix Consulting

System Administrator

Washington, DC · On-site

System Administrator Washington DC Clearance: Public Trust Clearance or Above Experience: Minimum 5 years' experience with mid-level and senior level as a System Administrator with experience with ...

TechWish

Senior System Cloud Administrator

Herndon, VA · On-site

$88K - $119K/yr

... System Admin role or Cloud Admin position - 4+ years with PowerShell or bash scripting for automation - Experience with Ansible for deployments - Experience with Firewalls - Expert level Microsoft ...

Terrestris LLC

System Administrator

Washington, DC · On-site +1

  • Medical

  • Retirement

  • PTO

We are seeking a System Administrator for the IT Technology Services contract. This project will provide IT service desk, systems, network, and security operations support for Federal Prison ...

Beyond SOF

System Administrator

Reston, VA · On-site

System Administrator Reston, VA, USA Full-time Clearance: Top Secret/SCI As a systems administrator on our program, you will: • Provide resolve break fix tickets and ensure customers receive the ...

Infotech Sourcing

System Admininistrator

Ashburn, VA · On-site

Security System Administrator Location: Ashburn, VA Summary The Security Systems Administrator is responsible for the day-to-day administration, maintenance, and support of our global physical ...

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Showing results 21-40

All JobsSystem Admin JobsSystem Admin Jobs in Reston, VA

System Admin information

See Reston, VA salary details

$42.7K

$92.7K

$143.3K

How much do system admin jobs pay per year?

As of Aug 19, 2026, the average yearly pay for system admin in Reston, VA is $92,686.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $108,400.00 per year, depending on experience, location, and employer.

What is a system admin?

System admins, or system administrators, are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties often include installing and configuring software and hardware, monitoring system performance, ensuring system security, and troubleshooting technical issues. System admins play a crucial role in ensuring that the organization's IT infrastructure runs smoothly and efficiently.

What are some common challenges system admins face when managing both on-premises and cloud-based infrastructure?

System Admins often encounter challenges integrating and maintaining both on-premises and cloud-based systems, such as ensuring consistent security protocols, managing user access across platforms, and troubleshooting connectivity issues. Balancing updates, backups, and performance monitoring between different environments requires strong organizational skills and familiarity with various management tools. Effective communication with IT, development, and security teams is essential for resolving issues quickly and maintaining system reliability.

What are the key skills and qualifications needed to thrive as a system admin, and why are they important?

To thrive as a System Admin, you need strong knowledge of operating systems (Windows, Linux), networking, and server management, typically supported by a degree in IT or related certifications like CompTIA Server+ or Microsoft Certified: Windows Server. Familiarity with tools such as Active Directory, virtualization platforms (VMware, Hyper-V), and monitoring systems is essential. Excellent problem-solving abilities, attention to detail, and effective communication distinguish top performers in this role. These skills ensure reliable system performance, security, and rapid issue resolution, which are vital for organizational operations.

What is the difference between System Admin vs Network Administrator?

AspectSystem AdminNetwork Administrator
CertificationsCompTIA A+, Microsoft Certified: Windows Server, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, user account managementConfigure routers/switches, monitor network performance, security
Industry UsageCommon in small to medium businesses, IT departmentsCommon in larger organizations, ISPs, data centers

While both roles involve IT infrastructure, System Admins primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. Both roles often collaborate but have distinct technical focuses and certifications.

Do system administrators make good money?

System administrators typically earn competitive salaries that vary based on experience, certifications, and location. Entry-level positions may start lower, but experienced admins with skills in networking, security, and scripting can earn higher wages, especially in larger organizations or with specialized expertise.

What are the most commonly searched types of System Admin jobs in Reston, VA?

The most popular types of System Admin jobs in Reston, VA are:

What are popular job titles related to System Admin jobs in Reston, VA?

For System Admin jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching System Admin jobs in Reston, VA look for?

The top searched job categories for System Admin jobs in Reston, VA are:

What cities near Reston, VA are hiring for System Admin jobs?

Cities near Reston, VA with the most System Admin job openings:

System Admin jobs near you
Infographic showing various System Admin job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $92,686 per year, or $44.6 per hour.

Systems Administrator

NextGen IT Services

Ashburn, VA • On-site

Full-time

Re-posted 3 days ago

Job description

Description:

System Admin with Electronic Health Records (EHR/ EMR) experience.

Requirements:

· Experience configuring and developing in EHR environment.

· Experience with NetSmart's Avatar EHR or PointClickCare EHR is big plus

· Understanding of Clinical lifecycle.

· Database Experience - RDBMS and SQL experience.

· Reporting Experience - SSRS, Crystal Reports, etc.

· At least 5 years experience in Healthcare industry

· 7 to 10 years of IT experience.

· Good Written and Verbal communication skills

Apply