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Network Administrator Jobs in Washington (NOW HIRING)

MANTECH

Network Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD . You will be part of a mission-driven team delivering ...

ETalentNetwork

Network Administrator

Lanham, MD · On-site

ETalentNetwork is seeking a Network Administrator to manage and maintain their network systems. The role involves ensuring the network's reliability and performance while addressing any issues that ...

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 ...

MANTECH

Network Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD . You will be part of a mission-driven team delivering ...

Cymertek

Network Administrator

Annapolis Junction, MD · On-site

Network Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive ...

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 ...

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 ...

Nwis

Network Administrator

Sterling, VA

$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 ...

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 · 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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Showing results 21-40

All JobsNetwork Administrator JobsNetwork Administrator Jobs in Washington

Network Administrator information

See Washington salary details

$37.9K

$92.6K

$140.4K

How much do network administrator jobs pay per year?

As of Sep 1, 2026, the average yearly pay for network administrator in Washington is $92,588.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,200.00 and $105,900.00 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

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

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

Network Administrator jobs near you
Infographic showing various Network Administrator job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $92,588 per year, or $44.5 per hour.

Network Administrator

MANTECH

Laurel, MD • On-site

Full-time

Re-posted 23 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

47th of 247 rated software companies

Job description

MANTECH seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD. You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce engaged in national defense operations. This position is part of the Enterprise Infrastructure Services (EIS) organization—responsible for MPO’s Enterprise Information Technology (EIT), the backbone platform supporting all enterprise users. You will work with customers, Integrated Product Teams (IPTs), and vendors to deliver secure and reliable network services across Data Center & Compute environments.

Responsibilities include, but are not limited to:

  • Maintain and upgrade network infrastructure, including routers and switches

  • Update and configure antivirus software and other tools to secure the network

  • Apply Security Technical Implementation Guide (STIG) updates to switches and follow Software Test and Evaluation (STE) policies

  • Design and plan Cisco NEXUS network infrastructure, including setup and ongoing maintenance

  • Configure Remote Authentication Dial-In User Service (RADIUS) for switch administration

  • Use network monitoring and management tools such as Solarwinds to oversee network performance

  • Must be willing to work a flexible schedule between 6:00am-6:00pm and may be assigned to an evening patching schedule

Minimum Qualifications:

  • Bachelor’s degree in a technical discipline from an accredited college or university and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of similar scope, type, and complexity. In lieu of a Bachelor’s degree, three (3) years of additional Network Administration experience with an Associates degree may be substituted OR eight (8) years of additional experience and a High School Diploma

  • Demonstrated experience downloading software and upgrading Cisco switches and firewalls

  • Strong technical background in Cisco FirePower Firewalls

  • IAT II certification (DoD 8140 required within 60 days of starting employment.  Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)

Preferred Qualifications:

  • Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems

  • Familiarity with Scanboy

  • Familiarity with JIRA ticketing system

  • Familiarity with Enclave environments

  • Familiarity with Solarwinds

  • Familiarity using LatteART and XACTA

Clearance Requirements:

  • Must have a current/active TS/SCI with Polygraph

Physical Requirements:

  • The candidate must be able to move, carry, and deliver workstations from the office to the customer’s desk

  • The person in this position must be able to remain in a stationary position 50% of the time

  • Must communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

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