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Network Administration Jobs in Washington (NOW HIRING)

Amentum

Network System Administrator

Washington, DC · On-site

$79K - $107K/yr

Key Responsibilities Network Administration & Engineering * Administer and maintain complex LAN/WAN environments, including routers, switches, firewalls, VPNs, VLAN configurations, and network ...

VTG

Network Engineer

Chantilly, VA · On-site

Bachelor's degree in computer science, Software Engineering, or related field. * 5+ years of experience in network engineering or network administration * Strong knowledge of networking fundamentals ...

Altus Consulting Corp

Network Administrator

Herndon, VA · On-site

Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (preferred). * 2+ years of experience in network administration or a related role. * Understanding of network ...

Altus Consulting Corp

Network Administrator

Herndon, VA · On-site

Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (preferred). * 2+ years of experience in network administration or a related role. * Understanding of network ...

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All JobsNetwork Administration JobsNetwork Administration Jobs in Washington

Network Administration information

See Washington salary details

$37.9K

$92.6K

$140.4K

How much do network administration jobs pay per year?

As of Aug 18, 2026, the average yearly pay for network administration 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 the difference between Network Administration vs Network Engineering?

AspectNetwork AdministrationNetwork Engineering
CertificationsCompTIA Network+, Cisco CCNACCNP, Cisco CCIE
Work EnvironmentManaging existing networks, troubleshooting, maintenanceDesigning, planning, and implementing new network solutions
Employer & Industry UsageIT departments across various industriesTelecommunications, large enterprise networks
Common Search & ComparisonFocus on daily network management tasksFocus on network design and development

Network Administration primarily involves managing and maintaining existing networks, ensuring smooth operation, and troubleshooting issues. Network Engineering focuses on designing, planning, and implementing new network solutions. While both roles require similar certifications and work environments, their core responsibilities differ significantly, with administrators maintaining current systems and engineers creating new network architectures.

How much does a network administrator get paid?

The average salary for a network administrator typically ranges from $55,000 to $85,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with certifications like Cisco or CompTIA can earn higher salaries, especially in larger organizations or tech hubs.

Is network administration a good career?

Network administration is a stable and in-demand career that involves managing and maintaining computer networks, often requiring knowledge of networking protocols, security, and troubleshooting. It offers opportunities for certification, such as Cisco or CompTIA, and typically involves regular working hours in office or data center environments. The role can lead to advanced positions in IT management or cybersecurity.

What does a network administrator do?

A network administrator manages and maintains computer networks within an organization, ensuring they run efficiently and securely. They configure hardware and software, monitor network performance, troubleshoot issues, and implement security measures, often using tools like firewalls and network management software. Certifications such as Cisco CCNA or CompTIA Network+ can enhance job prospects in this field.

What jobs can I get with a network administrator degree?

A network administration degree can qualify you for roles such as network administrator, systems administrator, network engineer, cybersecurity analyst, and IT support specialist. These jobs typically involve managing and securing computer networks, configuring hardware and software, and troubleshooting connectivity issues, often requiring knowledge of networking protocols, security practices, and relevant certifications like CompTIA Network+ or Cisco CCNA.

What are popular job titles related to Network Administration jobs in Washington?

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

What job categories do people searching Network Administration jobs in Washington look for?

The top searched job categories for Network Administration jobs in Washington are:

What cities in Washington are hiring for Network Administration jobs?

Cities in Washington with the most Network Administration job openings:

Network Administration jobs near you
Infographic showing various Network Administration job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 10% Part Time, 2% Temporary, and 9% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $92,588 per year, or $44.5 per hour.

Network System Administrator

Amentum

Washington, DC • On-site

$79K - $107K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Amentum is seeking a highly motivated and skilled Network Systems Administrator to support NASA Headquarters. In this full-time, on-site role, you will be responsible for managing and securing an enterprise network infrastructure and mixed-server environment. This role supports the full lifecycle of IT systems, ensuring the availability, performance, security, and compliance of mission-critical infrastructure.
The ideal candidate will possess a strong primary background in network administration and engineering, coupled with robust systems administration experience across Windows, Linux, and Proxmox virtualization platforms. The candidate should have experience leading cross-functional teams from project conception through successful execution. You will play a critical role in supporting diverse operations, managing COTS and GOTS hardware and software, and ensuring strict adherence to government cybersecurity policies.
Key Responsibilities
Network Administration & Engineering
  • Administer and maintain complex LAN/WAN environments, including routers, switches, firewalls, VPNs, VLAN configurations, and network segmentation.
  • Monitor network performance, troubleshoot connectivity issues, and implement configuration changes to ensure high availability and security.
  • Maintain detailed documentation of network diagrams, configurations, system baselines, and operational procedures.

Infrastructure & Virtualization Management
  • Administer, maintain, and optimize Proxmox VE virtualization clusters to ensure high availability and resource efficiency.
  • Manage Windows Server environments, including Active Directory, Group Policy, DNS, patch management, antivirus updates, and system upgrades.
  • Deploy, configure, and manage Windows and Linux operating systems within virtualized and physical environments.
  • Perform regular backups and disaster recovery validation to ensure data integrity across all server and storage environments.

Security, Compliance & Access Control
  • Configure, harden, and monitor network and system environments in accordance with government security standards (e.g., STIGs).
  • Continuously monitor system logs, network traffic, and security alerts. Investigate, document, and report incidents, vulnerabilities, and threats.
  • Collaborate with ISSO/ISSM and security staff to ensure all system changes comply with RMF (Risk Management Framework) and local security policies.

Desktop Support & IT Lifecycle Management
  • Install, configure, and maintain Commercial Off-The-Shelf (COTS) and Government Off-The-Shelf (GOTS) software applications.
  • Provide desktop support for Windows workstations, resolving complex user issues and deploying new hardware/software.
  • Provide full lifecycle management of IT infrastructure, including procurement support, deployment, configuration management, and secure decommissioning of hardware and software assets.

Required Qualifications
  • Must possess an active US Government Top Secret security clearance with the ability to obtain SCI and must consent to a CI Polygraph. Please note US Citizenship is required to maintain a Top Secret clearance.
  • Must meet DoD 8570.01-M Information Assurance Technical (IAT) Level II certification requirements (e.g., CompTIA Security+ CE) prior to starting date.
  • Associate degree or higher in Computer Science, Information Technology, Network Engineering, or a related field (or equivalent work experience) with at least 5 to 8 years of relevant IT experience.
  • Networking: Expert knowledge of network protocols (TCP/IP, DNS, VLANs, VPNs), LAN/WAN management, routing, switching, and hands-on experience with hardware firewalls and VPNs.
  • Systems Administration: Proven experience with Windows Server, Active Directory, and Linux system administration.
  • Virtualization: Hands-on experience building and managing virtual machines using Proxmox VE.
  • Automation: Ability to automate administrative tasks via scripting languages such as PowerShell, Bash, or Python.
  • Desktop & Applications: Demonstrated ability to provide workstation support and deploy/troubleshoot COTS and GOTS applications.

Preferred Qualifications
  • Experience leading teams through the design, implementation, and optimization of mission-critical enterprise environments.
  • Cisco Certifications: CCNA or CCNP.
  • Additional CompTIA Certifications: Network+, Server+.
  • Microsoft or Linux Certifications: Azure, Windows Server Hybrid Administrator, or RHCSA.
  • Familiarity with security best practices and regulatory compliance frameworks (e.g., HIPAA, PCI, SOC 2, RMF).
  • Strong background in provisioning, maintaining, and troubleshooting complex networks.
  • Understanding of Risk Management Framework (RMF), STIG applications, and operating within highly regulated government IT environments.
  • Experience with Splunk, BigFix, Fortinet, SharePoint.
  • Experience in a leadership role

Compensation Details:
$120K-$150K
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
07/30/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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