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Network Administrator Jobs in Reston, VA (NOW HIRING)

Mosaic.tech

Network Administrator

Reston, VA · On-site

$146K - $194K/yr

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.

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 seeking a skilled and proactive Network ...

1 point system

Network Administrator

Fairfax, VA · On-site

Seeking a Network Administrator with 5+ years of experience. Team is looking for a solid mid-level team member who brings a minimum of 5 years of hands-on networking experience. The best candidate ...

Nightwing

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 ...

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 seeking a skilled and proactive Network ...

Anduril Industries

Network Administrator

Reston, VA · On-site

$146K - $194K/yr

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.

Cymertek Corporation

Network Administrator

Reston, VA · On-site

Job Summary : Cymertek Corporation is seeking a skilled and proactive Network Administrator to manage and support their organization's network infrastructure. The role involves ensuring the ...

Peraton

Network Administrator

Washington, DC

$104K - $166K/yr

Responsibilities As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to ...

Peraton

Network Administrator

Washington, DC · On-site

$104K - $166K/yr

Responsibilities As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to ...

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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

Reston, VA • On-site

Mosaic.tech
Software Development • 51 - 200 employees
Learn more about Mosaic.techexternal

$146K - $194K/yr

Other

Posted 12 days ago

Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

ABOUT THE TEAM

Anduril Intelligence Systems (AIS) is focused on positioning Anduril as a lead provider of specialized engineering and products for Intelligence Community (IC) customers. We work within the IC to understand their requirements, shape their concepts of operation, and deliver exquisite capability across their problem set. We aim to develop and deploy critically needed capabilities that address our customers’ most pressing national security requirements.

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. You will will be focused on supporting our Corporate Technology infrastructure and critical services. You will have the opportunity to work with various technologies spanning different disciplines within Information Technology including enterprise networking, systems, datacenter, cloud, and applications. The Network Operations center is responsible for tier 2+ escalated requests and incidents for Corporate Technology services and infrastructure at Anduril. You will be identifying patterns, exploring opportunities for automation, illuminating training opportunities, and creating documentation while maintaining a continuous feedback loop with engineering teams. Network Operations Administrators function as maintainers of Anduril's Corporate Technology services and infrastructure. They will work with the guidance of engineering teams maintaining, replacing, and upgrading systems. Network Operations personnel will communicate with stakeholders across the business regarding the state of networks supported. They will also work with the various stakeholders to maintain relationships centered around best communication practices, continuous improvement, and operational efficiency. Network Operations Administrators will work on workflow efficiencies by identifying redundant work and implementing automation to conquer mundane tasks.

WHAT YOU’LL DO
  • Provide tier 2+ support for escalated requests and incidents related to Anduril’s Corporate Technology services and infrastructure.
  • Monitor network and system health, respond to alerts, and ensure high availability and performance of critical services.
  • Administer, maintain, and troubleshoot enterprise networking systems, datacenter infrastructure, and cloud-based environments.
  • Collaborate with engineering teams to perform system maintenance, upgrades, and replacements across Corporate Technology infrastructure.
  • Identify recurring issues and patterns, proposing and implementing automation to reduce manual workloads and improve response times.
  • Create and maintain detailed documentation, runbooks, and SOPs for troubleshooting and operational workflows.
  • Partner with stakeholders across the business to ensure clear communication, operational alignment, and service reliability.
REQUIRED QUALIFICATIONS
  • 3+ years as a Network Administrator
  • 3+ years as a System Administrator on different flavors of Unix/Linux
  • Knowledge of automation / orchestration systems
  • Advanced Linux administration skills (RHCSE Certification or equivalent experience is desirable)
  • General understanding of networking principles and architecture (CCNA Certification or equivalent experience is desirable)
  • Experience and general competency with:
    • LDAP, Splunk, or Ansible/Other Orchestration Tools
    • Package Management systems such as GIT, RPM, and YUM
    • DNS, DHCP, Routing and Routed Protocols
    • Cloud Services, including AWS, Azure, Oracle
    • Systems-level troubleshooting for networks
    • Administration scripting (Python preferable)
  • Currently possesses and is able to maintain an active U.S. Secret security clearance
PREFERRED QUALIFICATIONS
  • RHCSE and/or CCNA certifications
  • Excellent interpersonal skills
  • Outstanding time management skills
  • Intrinsic curiosity
  • Self-motivation
  • Attention to detail

$146,000 — $194,000 USD

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:

Benefits

At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.

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