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Senior Network Administrator Jobs in Springfield, VA

ValidaTek

Network Administrator - Mid

Fort Belvoir, VA · On-site

ValidaTek is seeking an Network Administrator - Mid at Fort Belvoir, VA to support large-scale ... Escalate to senior engineering staff if issue is not resolved. * Document and execute incidents ...

Leidos

Network Administrator

Lorton, VA · On-site

$107K - $195K/yr

The Senior Network Engineer will serve as a senior technical contributor responsible for translating mission and technical requirements into secure, resilient, and supportable network solutions. They ...

ValidaTek

Network Administrator - Mid

Fort Belvoir, VA · On-site

ValidaTek is seeking an Network Administrator - Mid at Fort Belvoir, VA to support large-scale ... Escalate to senior engineering staff if issue is not resolved. * Document and execute incidents ...

Perfecta Federal

Senior Network Engineer

Springfield, VA · On-site

$108K - $149K/yr

The Senior Network Engineer at Perfecta is responsible for maintaining the design and integrity of ... at least one junior network administrator with whom you will be working. Duties and ...

Leidos

Network Administrator

Camp Springs, MD · On-site

$107K - $195K/yr

... senior IT managers. Don't miss out on this exciting opportunity to take your career to the next ... Network Project Engineer primary responsibilities: * Conduct Site Survey's when needed. * Serve as ...

Leidos

Network Administrator

Washington, DC · On-site

$92K - $166K/yr

Description Leidos has an opening for a Network Engineer to support a program for the ESA-V ... Ability to lead support issues to a successful conclusion while updating management and senior ...

Leidos

Network Administrator

Lorton, VA · On-site

$139K - $251K/yr

Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS ...

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Senior Network Administrator information

See Springfield, VA salary details

$54.3K

$102.4K

$145.7K

How much do senior network administrator jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior network administrator in Springfield, VA is $102,427.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,100.00 and $117,500.00 per year, depending on experience, location, and employer.

What is a senior network administrator?

Senior Network Administrators are experienced IT professionals responsible for managing, maintaining, and securing an organization’s computer networks. They oversee network infrastructure, configure hardware and software, troubleshoot complex issues, and implement upgrades to ensure optimal network performance. In addition to technical duties, they often lead network projects, mentor junior staff, and enforce security protocols to protect data and systems. Their role is critical for ensuring reliable connectivity, supporting business operations, and safeguarding against cyber threats.

What are the key skills and qualifications needed to thrive as a senior network administrator?

To thrive as a Senior Network Administrator, you need expertise in network infrastructure, troubleshooting, security protocols, and typically a degree in information technology or a related field, often complemented by several years of experience. Familiarity with networking hardware, Cisco or Juniper devices, and certifications such as CCNA, CCNP, or CompTIA Network+ are highly valued. Strong analytical thinking, effective communication, and the ability to respond calmly under pressure distinguish top performers in this role. These skills ensure the reliable, secure, and efficient operation of organizational networks, minimizing downtime and protecting critical data.

What are some common challenges a senior network administrator faces when managing large-scale networks?

Senior Network Administrators often encounter challenges such as ensuring network security across multiple locations, managing network scalability to accommodate organizational growth, and minimizing downtime during upgrades or maintenance. They also need to stay updated with rapidly evolving technologies and troubleshoot complex issues that may impact multiple departments. Effective communication and collaboration with IT teams, vendors, and end-users are essential to address these challenges efficiently.

What is the difference between Senior Network Administrator vs Network Engineer?

AspectSenior Network AdministratorNetwork Engineer
CertificationsCCNA, CompTIA Network+CCNA, CCNP, Cisco certifications
Work EnvironmentNetwork management, troubleshooting, maintenanceDesign, implementation, and deployment of networks
Employer & Industry UsageIT departments across various industriesTelecommunications, large enterprises, network design firms
Common Search/ComparisonYesYes

While both roles involve network-related skills, Senior Network Administrators focus on managing and maintaining existing networks, ensuring stability and security. Network Engineers primarily design and implement new network solutions, often working on complex projects. The roles overlap in certifications and work environments, but their core responsibilities differ in scope and focus.

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

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

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

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

Senior Network Administrator jobs near you
Infographic showing various Senior Network Administrator job openings in Springfield, VA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, and 6% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $102,427 per year, or $49.2 per hour.

Senior Network and Computer Systems Administrator

DecisionPoint | Cortek

Arlington, VA • Hybrid

Full-time

Posted 10 days ago

Job description

DecisionPoint Corporation is seeking an experienced Senior Network and Computer Systems Administrator to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Critical Infrastructure Information Sharing Environment (CI-ISE) and Homeland Security Information Network-Critical Infrastructure (HSIN-CI) Program Support Services. 

The Senior Network and Computer Systems Administrator will provide systems engineering and infrastructure expertise supporting the secure, reliable, and effective operation of the HSIN-CI environment. This individual will support systems architecture and design, cloud and hybrid infrastructure, platform integration, security and compliance, performance optimization, operational monitoring, and resolution of technical issues. 

The successful candidate will bring significant systems engineering experience supporting complex cloud or hybrid environments and a strong understanding of Federal security and compliance frameworks. 

This position is hybrid in Arlington, Virginia. 

Note: By applying to this position, you acknowledge and consent to having your resume included in an active competitive Government contract bid. 


The Senior Network and Computer Systems Administrator will: 

  • Support systems architecture, engineering, administration, and design activities for the HSIN-CI environment.  
  • Support cloud and hybrid infrastructure environments and associated platform integrations.  
  • Monitor platform and system health and support reliable platform operations.  
  • Identify, troubleshoot, document, and support resolution of infrastructure and operational issues.  
  • Support cross-platform integrations and performance optimization.  
  • Apply applicable Federal security and compliance frameworks to infrastructure and systems engineering activities.  
  • Support platform availability, reliability, scalability, and operational performance.  
  • Participate in incident triage, investigation, corrective action, root-cause analysis, and resolution activities.  
  • Coordinate with Drupal development, platform administration, Government technical organizations, and other program stakeholders.  
  • Support implementation and integration of Government-directed technical capabilities.  
  • Support DevSecOps/SecDevOps and CI/CD activities associated with platform enhancements and modernization.  
  • Develop and maintain technical and operational documentation.  
  • Support continuous improvement of the platform's infrastructure and technical operating environment.  

Clearance Requirement 

  • Must be able to obtain and maintain DHS Suitability 

Education 

  • Bachelor's degree in Systems Engineering, Information Technology, Computer Science, or a related field.  

Experience 

  • Minimum of eight years of systems engineering experience  
  • Minimum of three years supporting cloud or hybrid infrastructure environments  

Certifications (preferred) 

  • Industry-recognized certification (e.g., AWS, Azure, Security+, or CISSP)  

Required Knowledge, Skills, and Abilities (KSAs) 

  • Systems architecture and design  
  • Cloud infrastructure and platform integration  
  • Security and compliance frameworks (e.g., FedRAMP, NIST)  
  • Cross-platform integration and performance optimization 

  • EEO and Affirmative Action Policy: DecisionPoint Corporation is an Equal Employment Opportunity and Affirmative Action employer. It is the policy of DecisionPoint Corporation to provide equal employment opportunity in accordance with all applicable Equal Employment Opportunity/Affirmative Action laws, directives and regulations to all employees and qualified applicants without regard to race, ethnicity, color, religion, national origin, sex, age, disability status, pregnancy, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected status under Federal, State or Local laws.
  • Pay Transparency Policy: In accordance with Presidential Executiv

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