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System Admin Network Admin Jobs in Reston, VA (NOW HIRING)

Mondo

System Admin

Herndon, VA · On-site

$90K - $125K/yr

... network-related changes, infrastructure updates, and security accreditation and compliance efforts Help maintain GIS-related platforms and tooling in alignment with programmatic and security ...

Mondo

System Admin

Herndon, VA · On-site

$90K - $125K/yr

... network-related changes, infrastructure updates, and security accreditation and compliance efforts Help maintain GIS-related platforms and tooling in alignment with programmatic and security ...

Cymertek

Network System Administrator

Chantilly, VA · On-site

$72K - $97K/yr

Network System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail ...

Cymertek

Network System Administrator

Tysons, VA · On-site

$70K - $94K/yr

Network System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail ...

Cymertek

Network System Administrator

Reston, VA · On-site

$73K - $98K/yr

Network System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail ...

INflow Federal

Jr. System Admin

Springfield, VA

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence ... Configure and maintain network components while implementing operating system enhancements that ...

INflow Federal

Jr. System Admin

Springfield, VA · On-site

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence ... Configure and maintain network components while implementing operating system enhancements that ...

INflow Federal

Jr. System Admin

Springfield, VA · On-site

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence ... Configure and maintain network components while implementing operating system enhancements that ...

Cymertek

Network Administrator

Chantilly, VA · On-site

Network Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... In this role, you will ensure the reliability, security, and performance of our systems by ...

Cymertek

Network Administrator

Tysons, VA · On-site

Network Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this ... In this role, you will ensure the reliability, security, and performance of our systems by ...

Cymertek

Network Administrator

Reston, VA · On-site

Network Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this ... In this role, you will ensure the reliability, security, and performance of our systems by ...

Cymertek

Network Administrator

Reston, VA · On-site

SIMILAR CAREER TITLES Network Engineer, Systems Administrator, IT Administrator, Network Support Specialist, Network Analyst, Infrastructure Administrator, Network Operations Specialist, IT Support ...

Cymertek

Network Administrator

Chantilly, VA · On-site

SIMILAR CAREER TITLES Network Engineer, Systems Administrator, IT Administrator, Network Support Specialist, Network Analyst, Infrastructure Administrator, Network Operations Specialist, IT Support ...

Cymertek

Network Administrator

Tysons, VA · On-site

SIMILAR CAREER TITLES Network Engineer, Systems Administrator, IT Administrator, Network Support Specialist, Network Analyst, Infrastructure Administrator, Network Operations Specialist, IT Support ...

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All JobsSystem Admin Network Admin JobsSystem Admin Network Admin Jobs in Reston, VA

System Admin Network Admin information

See Reston, VA salary details

$42.7K

$92.5K

$143.1K

How much do system admin network admin jobs pay per year?

As of Jul 14, 2026, the average yearly pay for system admin network admin in Reston, VA is $92,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,800.00 and $108,200.00 per year, depending on experience, location, and employer.

What are System Admins and Network Admins?

System Administrators (SysAdmins) are IT professionals responsible for maintaining, configuring, and ensuring the reliable operation of computer systems, especially servers. Network Administrators, on the other hand, focus on managing and maintaining network infrastructure, such as routers, switches, and firewalls, to ensure secure and efficient data communication. While there is some overlap, SysAdmins typically handle servers and operating systems, whereas Network Admins manage network connectivity and security. In smaller organizations, these roles may be combined, but in larger environments, they are often distinct positions.

What is the difference between System Admin Network Admin vs Network Engineer?

AspectSystem AdminNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCCNA, CCNP, Cisco certifications
Work EnvironmentManage servers, operating systems, and internal networksDesign, implement, and troubleshoot complex network infrastructure
Employer & Industry UsageIT departments across various industries, focusing on internal systemsTelecommunications, large enterprises, and data centers

While both roles involve networking, System Admins focus on maintaining internal systems and servers, whereas Network Engineers design and build network infrastructure. The certifications and work environments overlap but serve different core functions within IT teams.

What are some common challenges System Admins and Network Admins face when managing large-scale networks?

System Admins and Network Admins often encounter challenges such as maintaining network security, ensuring system uptime, and troubleshooting complex connectivity issues across multiple locations. As networks grow, it becomes essential to implement robust monitoring tools and automate routine maintenance tasks to prevent downtime. Collaboration with other IT teams, such as cybersecurity and support staff, is key to quickly resolving issues and deploying new technologies efficiently. Staying current with the latest security threats and best practices is also a significant part of the role.

What are the key skills and qualifications needed to thrive as a System Admin/Network Admin, and why are they important?

To thrive as a System Admin/Network Admin, you need a solid understanding of operating systems (Windows, Linux), networking concepts, and security protocols, typically backed by a degree in IT or related certifications like CompTIA Network+ or Cisco CCNA. Familiarity with tools such as Active Directory, virtualization platforms (VMware, Hyper-V), and network monitoring systems is crucial. Strong problem-solving abilities, attention to detail, and effective communication are important soft skills for diagnosing issues and collaborating with users and teams. These skills and qualifications are essential to ensure network reliability, security, and efficient IT operations within an organization.
What are popular job titles related to System Admin Network Admin jobs in Reston, VA? For System Admin Network Admin jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching System Admin Network Admin jobs in Reston, VA look for? The top searched job categories for System Admin Network Admin jobs in Reston, VA are:
What cities near Reston, VA are hiring for System Admin Network Admin jobs? Cities near Reston, VA with the most System Admin Network Admin job openings:
System Admin Network Admin jobs near you
System Admin

System Admin

Mondo

Herndon, VA • On-site

$90K - $125K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

Job description

Apply now: Systems Administrator, Onsite. Start date is Mid-June for this Permanent position.
Job Title: Systems Administrator
Location-Type: Onsite, Northern Virginia (near Herndon, VA)
Start Date: Mid-June
Duration: Permanent
Compensation Range: $90,000 - $125,000
Benefits: Eligible for Health, Dental, Vision, 401K, PTO
Visa Sponsorship: Not eligible for visa sponsorship
Job Description:
This role supports day-to-day IT and infrastructure operations within a secure program environment, contributing to system reliability, compliance, and cross-functional collaboration across a tightly integrated team.
Job Summary
Support daily IT and infrastructure operations, including workstation setup, configuration, troubleshooting, and maintenance
Manage domains, users, permissions, and access administration within a secure environment
Assist senior engineers and administrators with ongoing infrastructure initiatives and approved system changes
Support network-related changes, infrastructure updates, and security accreditation and compliance efforts
Help maintain GIS-related platforms and tooling in alignment with programmatic and security requirements
Participate in scripting and automation tasks using Python, Bash, PowerShell, or similar languages
Collaborate cross-functionally with developers, analysts, and infrastructure teams in a fast-changing, dynamic environment
Minimum Requirements:
Active Full Scope Polygraph (FS Poly) clearance
Minimum 3 years of Systems Administration or infrastructure support experience in Linux and Windows environments
Experience supporting enterprise IT environments, including domains, user administration, workstation support, and network troubleshooting
Experience working within highly secure or compliance-driven environments
Basic scripting experience in Python, Bash, PowerShell, or similar
Ability to work onsite 5 days per week in the Northern Virginia area
Strong communication, collaboration, and organizational skills
Preferred Qualifications:
Linux administration experience in a program or secure environment
Python scripting experience applied to infrastructure or automation tasks
Experience with cloud or cloud architecture environments
Exposure to GIS-related tooling or platforms
Infrastructure automation experience
Experience supporting security accreditation initiatives
Experience collaborating closely with developers and analysts