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Network Administrator Jobs in Reston, VA (NOW HIRING)

Terrestris LLC

Network Administrator

Washington, DC · On-site +1

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

IMTAS

Network Administrator

Reston, VA · On-site

Description IMTAS, a premier government integrator is seeking a Network Administrator responsible for all aspects of the corporate infrastructure including asset management, networks, applications ...

IMTAS

Network Administrator

Reston, VA · On-site

IMTAS, a premier government integrator is seeking a Network Administrator responsible for all aspects of the corporate infrastructure including asset management, networks, applications, databases ...

Cymertek

Network Administrator

Tysons, VA · On-site

Network 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 skilled and proactive Network ...

Cymertek

Network Administrator

Reston, VA · On-site

Network 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 skilled and proactive Network ...

Cymertek

Network Administrator

Chantilly, VA · On-site

Network 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 skilled and proactive Network ...

Anduril Industries

Network Administrator

Reston, VA

ABOUT THE JOB We are looking for a Network Administrator to join our rapidly growing team in Reston, VA. In this role, you will be responsible for administrative operations, monitoring, and alerting.

Sparibis

Network Administrator

Alexandria, VA · Hybrid

Network Administrator ID: 1370 Location: Alexandria, VA More about this job > Description Location: Hybrid-Remote. The role will require travel, as needed to project locations located in Alexandria ...

CGI Inc.

Network Administrator

Arlington, VA · On-site

The Network Administrator installs, configures, and maintains an organization's computer networks and systems, including hardware like routers and switches, software, servers, and firewalls. Key ...

Chenega MIOS

Network Administrator

Arlington, VA · On-site

Req ID: 41260 Summary Network Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where ...

SecuriGence

Network Administrator

Arlington, VA · On-site

Overview Network Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

SecuriGence

Network Administrator

Arlington, VA · On-site

Summary Network Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

SecuriGence

Network Administrator

Arlington, VA · On-site

Overview Network Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

Nwis

Network Administrator

Sterling, VA · On-site

$122K - $253K/yr

Network Administrator Location:Sterling, VA Clearance:TS/SCI Poly **This position is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership ...

Cymertek

Network Administrator

Chantilly, VA · On-site

Network Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network ...

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All JobsNetwork Administrator JobsNetwork Administrator Jobs in Reston, VA

Network Administrator information

See Reston, VA salary details

$34.9K

$85.2K

$129.2K

How much do network administrator jobs pay per year?

As of Sep 13, 2026, the average yearly pay for network administrator in Reston, VA is $85,204.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $97,500.00 per year, depending on experience, location, and employer.

What is a network administrator?

A Network Administrator oversees hardware and software used to run an organization’s data network. As a Network Administrator, your responsibilities and duties include managing the company’s data systems, monitoring and troubleshooting the system for issues, and providing technical support for users. Network Administrators usually serve on a team of information technology professionals. They coordinate with various departments to determine the current and future technology needs of the company. Their primary goal is to ensure that the system is meeting, and will continue to meet, the demands of the business.

What does a network administrator do?

A Network Administrator is responsible for managing, maintaining, and troubleshooting an organization's computer networks. This includes installing and configuring network hardware and software, monitoring network performance, ensuring network security, and providing technical support to users. Network Administrators also perform routine backups, update system documentation, and implement network upgrades or expansions as needed. Their goal is to ensure reliable and secure network operations for all users within the organization.

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

To thrive as a Network Administrator, you need a solid understanding of networking protocols, hardware, and security principles, typically supported by a degree in information technology or computer science. Familiarity with tools like Cisco IOS, network monitoring systems, and certifications such as CompTIA Network+ or Cisco CCNA are highly valued. Strong problem-solving skills, attention to detail, and effective communication help you manage issues and coordinate with users or IT teams. These skills are crucial for maintaining secure, efficient network operations and minimizing downtime in any organization.

What are some common challenges a network administrator faces when managing a growing company's IT infrastructure?

As a company expands, Network Administrators often encounter challenges such as scaling the network to accommodate more users, ensuring consistent security across a larger footprint, and minimizing downtime during upgrades or migrations. Balancing the need for robust cybersecurity with user accessibility can be complex, especially when implementing new technologies or remote work solutions. Staying current with evolving networking tools and best practices is essential to proactively address these challenges and support organizational growth.

What is the difference between Network Administrator vs Network Engineer?

AspectNetwork AdministratorNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentMaintains and supports existing networksDesigns and implements new network solutions
ResponsibilitiesNetwork troubleshooting, maintenance, user supportNetwork design, architecture, and deployment
Industry UsageCommonly employed in SMBs and IT support rolesOften found in large enterprises and infrastructure projects

While both roles involve network-related tasks, Network Administrators focus on maintaining and supporting existing networks, whereas Network Engineers are responsible for designing and building new network solutions. The certifications and work environments overlap but differ in scope and complexity.

Is IT hard to become a network administrator?

Becoming a network administrator requires a solid understanding of networking concepts, operating systems, and security, often gained through a combination of education, certifications like CompTIA Network+ or Cisco CCNA, and hands-on experience. The role can be challenging due to the need to troubleshoot complex network issues and maintain security, but with proper training and skills, it is achievable for many IT professionals.

What skills do you need to be a network administrator?

A network administrator needs strong knowledge of networking protocols, hardware, and security practices, along with skills in configuring and troubleshooting network devices such as routers and switches. Proficiency in operating systems like Windows and Linux, familiarity with network monitoring tools, and relevant certifications such as CompTIA Network+ or Cisco CCNA are also important. Good problem-solving, communication, and the ability to work under pressure are essential for managing network infrastructure effectively.
More about Network Administrator jobs

What are the most commonly searched types of Network Administrator jobs in Reston, VA?

The most popular types of Network Administrator jobs in Reston, VA are:

What are popular job titles related to Network Administrator jobs in Reston, VA?

For Network Administrator jobs in Reston, VA, the most frequently searched job titles are:

What cities near Reston, VA are hiring for Network Administrator jobs?

Cities near Reston, VA with the most Network Administrator job openings:

Network Administrator jobs near you
Infographic showing various Network Administrator job openings in Reston, VA as of August 2026, with employment types broken down into 88% Full Time, and 12% Part Time. Highlights an 62% In-person, 31% Hybrid, and 7% Remote job distribution, with an average salary of $85,048 per year, or $40.9 per hour.

Network Administrator

Washington, DC • On-site, Remote

Terrestris Global Solutions
See more jobs at Terrestris Global Solutionsexternal

Full-time

Medical, Retirement, PTO

Re-posted 11 days ago

Job description

Are you looking for a Challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a Network Administrator for the IT Technology Services contract. This project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. This position is remote/hybrid; candidates must be willing to work on-site at the Central UNICOR office in Washington, DC when required; work hours are from Monday to Friday, 8 hours per day. Travel to remote locations is required. This position is contingent upon contract award.

I've never heard of Terrestris. What do you do?

At Terrestris, we leverage technology to create better mission outcomes through better human performance. We form strong client and team relationships through transparency and strive to create an environment where our team can let their excellence shine through. By finding, developing, and incorporating new ideas, we provide memorable services. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.

So, what will the Network Administrator at Terrestris do?

As the Network Administrator you will be a key person for the IT Technology Services contract. You will administer the FPI network resources and access at the direction of the Government Lead Network Administrator.

What does a typical day look like for a Network Administrator?

You will:

  • Install and configure computer networks, network devices, and supporting systems to meet operational requirements.
  • Administer network resources and user access in accordance with established policies and procedures.
  • Monitor computer networks and systems to identify performance trends, capacity issues, and opportunities for improvement.
  • Troubleshoot network and system issues to restore service and minimize operational disruptions.
  • Diagnose and resolve connectivity, hardware, software, and network infrastructure problems.
  • Assemble and deploy new systems, equipment, and network components to support business operations.
  • Maintain existing network hardware, software, and supporting infrastructure to ensure reliability and availability.
  • Upgrade obsolete hardware, software, and network components to improve performance and maintain compatibility.
  • Collaborate with IT support personnel to resolve incidents, implement changes, and support end users.
  • Provide network administration, technical support, and operational guidance to ensure secure and efficient network operations.

What qualifications do you look for?

You might be the professional we're looking for if you have:

  • Authorization to work in the United States permanently without sponsorship.
  • Ability to obtain Public Trust Clearance.
  • A minimum of (7) years of Networking experience.
  • Certifications: CompTIA Network+ certification can be used to substitute for 2 years of network experience. Cisco CCNA Certification can be used to substitute for 3 years of network experience.

What kind of benefits does Terrestris Offer?

We offer outstanding benefits including health, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category.

Terrestris is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status. Applicants must be authorized to work in the U.S.

DILBERT 2018 Scott Adams. Used By permission of ANDREWS MCMEEL SYNDICATION.

All rights reserved.

Employment Type: FULL_TIME

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