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Network Jobs in Reston, VA (NOW HIRING)

VTG

Network Engineer

Chantilly, VA · On-site

Overview Byte Systems, a subsidiary of VTG, is seeking a Network Engineer (Expert). What will you do? * Provide support on development of all network architecture and engineering initiatives

The Swift Group, LLC

Network Engineer

Herndon, VA · On-site

Responsibilities : • Network Architecture & Design: Design, implement, and manage complex enterprise and service-provider scale IP networks spanning LAN, WAN, and cloud environments. • Routing ...

VTG

Network Engineer

Chantilly, VA

Provide support on development of all network architecture and engineering initiatives * Developing and leading design of new network capabilities and architecture where network connectivity is ...

Sphinx Solutions, Inc.

Network Engineer

Herndon, VA · On-site

In-depth knowledge of networking protocols (TCP/IP, DNS, DHCP, etc) * Understanding of network architecture, design, and implementation * Experience with network security, including firewalls, VPNs ...

Cymertek

Network Engineer

Tysons, VA · On-site

Network Engineer LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and proactive Network Engineer to ...

Nwis

Network Administrator

Sterling, VA

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 ...

Perfecta Federal

Network Engineer

Springfield, VA · On-site

The Senior Network Engineer at Perfecta is responsible for maintaining the design and integrity of the corporate enterprise network, which also includes customer and program enclaves. Responsible for ...

J5 Consulting

Network Engineer

Chantilly, VA · On-site

Our services improve Information System networking performance and compliance and protect electronic assets from loss and compromise. We welcome your application to receive consideration for the ...

Altus Consulting Corp

Network Engineer

Herndon, VA · On-site

Altus Consulting is seeking a talented Network Engineer to join our dynamic team in Herndon, VA. You will have the exciting opportunity to design, implement, and maintain innovative network solutions ...

Technica Corporation

Network Engineer

Dulles, VA · Hybrid

The network engineer works under general supervision and provides solutions to technical problems of moderate scope and complexity. This role will support a mission-critical infrastructure ...

VTG

Network Engineer

Herndon, VA

Overview We are seeking a skilled Network Engineer with at least 5 years of experience designing, implementing, and supporting enterprise network infrastructure. The ideal candidate will have strong ...

KBR, Inc.

Network Analyst

Chantilly, VA · On-site

Network Analyst Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

Essnova Solutions, Inc.

Network Architect

Washington, DC · On-site

$73.25 - $98.25/hr

The Network Architect shall provide all DoD OIG enclave, data center and cloud network architectures, engineering, and operations required to maintain secure and reliable enterprise network(s). The ...

AnaVation

Network Engineer

Chantilly, VA

AnaVation is seeking a Senior level Network Engineer to design, install, maintain, and evaluate network and communications systems. This role will gather user network requirements, produce clear ...

Cymertek

Network Engineer

Reston, VA · On-site

Network Engineer 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 Engineer to ...

VB Spine

Network Engineer

Leesburg, VA · On-site

Network Engineer Location: Leesburg, VA Company: VB Spine Looking for a career where your work truly matters? At VB Spine, you'll be part of a mission-focused team that supports surgeons during life ...

VTG

Network Engineer

Chantilly, VA · Hybrid

Overview Join the cutting-edge network infrastructure team at VTG and shape the future of enterprise connectivity in our high-performance team in Chantilly, VA! What will you do? * Design, configure ...

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Network information

What Is the Difference Between a Network Engineer and a Network Administrator?

A network engineer is responsible for designing and building a network, as well as for acquiring and locating required physical components. A network administrator is responsible for the daily functionality of the network, ensuring reliability and data security. Admins create and remove users and group permissions, following best practices for network security. Both jobs require specialized technical knowledge and coordination with stakeholders throughout the organization.

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

To thrive as a Network Engineer, you need strong knowledge of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certification such as CCNA or CompTIA Network+. Familiarity with network hardware, firewalls, routers, switches, and management tools like Wireshark or SolarWinds is typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical for ensuring network reliability, security, and optimal performance in modern organizations.

What are some typical challenges faced by network engineers in maintaining network security, and how can they be addressed?

Network engineers often encounter challenges such as managing vulnerabilities from outdated hardware or software, mitigating the risks of unauthorized access, and responding to evolving cyber threats. To address these issues, engineers regularly update and patch systems, implement robust firewalls, and use intrusion detection systems. Collaborating closely with the IT security team and staying current with industry best practices are also essential strategies for maintaining a secure and resilient network environment.

What are network jobs?

Network jobs refer to roles that involve the design, implementation, management, and troubleshooting of computer networks. These positions can include network administrators, network engineers, and network technicians, who are responsible for ensuring the smooth operation and security of data communication systems within organizations. Network jobs are essential for maintaining connectivity, supporting communication, and enabling the sharing of resources such as files and internet access across computers and devices.

What is the difference between Network vs Network Administrator?

AspectNetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, planning, and implementing networksManaging, maintaining, and troubleshooting networks
Job ResponsibilitiesNetwork architecture, hardware setupNetwork monitoring, user support, security
Industry UsageUsed broadly in network design and planningCommonly employed in daily network management

While both roles involve working with networks, a 'Network' professional typically focuses on designing and planning network infrastructure, whereas a 'Network Administrator' manages and maintains existing networks. The Network role is more strategic, while the Network Administrator handles operational tasks to ensure network stability and security.

More about Network jobs
What are the most commonly searched types of Network jobs in Reston, VA? The most popular types of Network jobs in Reston, VA are:
What are popular job titles related to Network jobs in Reston, VA? For Network jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Network jobs in Reston, VA look for? The top searched job categories for Network jobs in Reston, VA are:
What cities near Reston, VA are hiring for Network jobs? Cities near Reston, VA with the most Network job openings:
Network jobs near you
Infographic showing various Network job openings in Reston, VA as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Network Administrator

Network Administrator

System One Holdings, LLC

Bethesda, MD • On-site

$85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 21 days ago

Job description

Job Title: Network Administrator
Location: Bethesda, Md
Contractor Work Model: Onsite
If interested reach out directly to kimberly.spicer@systemone.com
Responsibilities
Requires: professional certification (CCNA or CCNP).
  • Support the network infrastructure for LAN/WAN services at the National Institutes of Health (NIH) on behalf of the Center for Information Technology (CIT).
  • Coordinate work actions to ensure the NIH network infrastructure remains resilient, secure, and operational, enabling scientific research and progress.
  • Respond quickly and thoroughly to incidents, requests, and outages to maximize network uptime for scientists, researchers, and staff.
  • Leverage networking expertise to develop solutions in a fast-paced, highly collaborative federal environment that balances security and compliance with scientific discovery.
  • Assist in maintaining and troubleshooting network devices such as CISCO routers, switches, wireless access points, firewalls, and related equipment.
  • Create network and closet diagrams, decipher network topologies, and diagnose configuration issues using command line tools.
  • Utilize network tools to diagnose, trace, and validate activity on LAN ports, network gear, and endpoints, analyzing logs and traffic.

Requirements
  • Bachelor's Degree or high school diploma with relevant experience and professional certification (CCNA or CCNP).
  • Minimum three (3) years of network administrator experience.
  • Solid understanding of network protocols and switching, TCP/IP, FTP/HTTP(S), UDP, STP, VPN, etc.
  • Experience troubleshooting network devices such as CISCO routers, switches, wireless access points, firewalls, and uninterruptible power supplies.
  • Ability to activate and configure CISCO switches, routers, NICs, LAN ports, and diagnose configuration issues.
  • Ability to create network diagrams and interpret network topologies.
  • Proficiency with network diagnostic tools and log analysis.
  • Ability to lift up to 50lbs to rack and stack network gear.
  • Reliable transportation to respond to on-call emergencies within the DC-MD-VA area.
  • Meticulous documentation skills and organizational ability.
  • Effective team collaboration skills, both in-person and virtually.
  • Strong sense of responsibility and ownership of tasks.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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