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Computer Networking Jobs in Reston, VA (NOW HIRING)

Armison Tech

Cyber Network Operator

Chantilly, VA · On-site

Demonstrated understanding of computer networking architecture, internet functionality, ISPs, and networking traffic. * Desired:Understanding of mobile technologies and mobile tool and application ...

Peraton

Network Security Engineer

Chantilly, VA

$176K - $282K/yr

Familiar with computer networking technology and terminology (ip addresses, tcp/udp, firewalls, etc.). * Experience configuring network devices (eg., routers, switches, etc.). * Experience performing ...

Probity Inc.

AQ Cyber Network Operator

Chantilly, VA · On-site

Understanding of computer networking architecture * Understanding the basic internet functionality, ISPs and network traffic * Possess system administration level knowledge of operating systems (i.e ...

Peraton

Network Security Engineer

Chantilly, VA

$176K - $282K/yr

Familiar with computer networking technology and terminology (ip addresses, tcp/udp, firewalls, etc.). * Experience configuring network devices (eg., routers, switches, etc.). * Experience performing ...

Peraton

Network Security Engineer

Chantilly, VA · On-site

$176K - $282K/yr

Familiar with computer networking technology and terminology (ip addresses, tcp/udp, firewalls, etc.). * Experience configuring network devices (eg., routers, switches, etc.). * Experience performing ...

Peraton

Software Research Engineer

Silver Spring, MD · On-site

Working knowledge of modern computer networking technologies * Experience with DevOps and Agile development methodologies and toolsets (Git, subversion, CI/CD) * Top Secret Clearance with SCI ...

Peraton

Software Research Engineer

Silver Spring, MD · On-site

Working knowledge of modern computer networking technologies * Experience with DevOps and Agile development methodologies and toolsets (Git, subversion, CI/CD) * Top Secret Clearance with SCI ...

Peraton

Software Research Engineer

Silver Spring, MD · On-site

$135K - $216K/yr

Working knowledge of modern computer networking technologies * Experience with DevOps and Agile development methodologies and toolsets (Git, subversion, CI/CD) * Top Secret Clearance with SCI ...

Steely

Jr System Engineer

Reston, VA · On-site

$80K - $99K/yr

Improve knowledge of Linux systems and computer networking. * Possess ability to work independently. * Participate in technical discussions. * Collaborate with other technical team members. * Bring ...

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Computer Networking information

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How much do computer networking jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for computer networking in Reston, VA is $29.56, according to ZipRecruiter salary data. Most workers in this role earn between $22.26 and $32.26 per hour, depending on experience, location, and employer.

What is a career in computer networking?

A career in computer networking involves designing, implementing, managing, and maintaining computer networks such as local area networks (LANs), wide area networks (WANs), and internet systems. Professionals in this field often work with network hardware, protocols, and security measures, and may hold certifications like Cisco's CCNA or CompTIA Network+ to demonstrate their skills. The role typically requires strong problem-solving skills and knowledge of network infrastructure and security practices.

What is computer networking?

Computer networking refers to the practice of connecting computers and other devices together so they can communicate and share resources, such as files, printers, and internet access. This can involve local networks within a single building (LANs) or larger networks that span cities or even countries (WANs). Networking relies on hardware like routers and switches, as well as software protocols that ensure reliable communication and data transfer. It is essential for businesses, organizations, and individuals to facilitate collaboration, access information, and use shared services efficiently.

What are the qualifications to get a job in computer networking?

The primary qualifications for a computer networking job are a bachelor's degree in a relevant field and several years of experience as a network administrator. Employers tend to prefer applicants who have a master's degree and intermediate- to expert-level skills with firewall and server configuration. Fulfilling the duties of a computer networking job requires familiarity with a wide range of network hardware and software, excellent technical problem-solving skills, and an understanding of network traffic analysis techniques. Some computer networking jobs work with sensitive material, so employers may ask you to obtain a federal security clearance. Pursuing additional education or certifications, such as an electrical engineering degree, may help you gain a competitive advantage or advance in this career.

What are some common challenges faced by professionals in computer networking roles, and how can they be addressed?

Computer networking professionals often encounter challenges such as troubleshooting complex connectivity issues, keeping up with rapidly evolving technologies, and ensuring network security against emerging threats. These challenges can be addressed by developing strong problem-solving skills, staying current with industry certifications and ongoing training, and collaborating closely with IT security and support teams. Regularly participating in knowledge-sharing sessions within the organization can also help professionals stay informed about best practices and new tools.

What is the difference between Computer Networking vs Network Administration?

AspectComputer NetworkingNetwork Administration
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and troubleshooting networksManaging and maintaining existing networks
Job FocusNetwork infrastructure setup and optimizationNetwork monitoring, user support, and issue resolution
Industry UsageIT and telecommunications companiesOrganizations with large IT networks

Computer Networking involves designing and implementing network systems, while Network Administration focuses on managing and maintaining those networks. Both roles require similar certifications and often overlap, but networking emphasizes setup and architecture, whereas administration centers on ongoing support and troubleshooting.

More about Computer Networking jobs
What are the most commonly searched types of Computer Networking jobs in Reston, VA? The most popular types of Computer Networking jobs in Reston, VA are:
What are popular job titles related to Computer Networking jobs in Reston, VA? For Computer Networking jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Computer Networking jobs in Reston, VA look for? The top searched job categories for Computer Networking jobs in Reston, VA are:
What cities near Reston, VA are hiring for Computer Networking jobs? Cities near Reston, VA with the most Computer Networking job openings:
Computer Networking jobs near you
Infographic showing various Computer Networking job openings in Reston, VA as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 79% Full Time, 16% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $61,479 per year, or $29.6 per hour.

Computer Network Defense Analyst (CNDA) III

NewGen Technologies

Arlington, VA • Hybrid

Full-time

Re-posted 25 days ago

Job description

Our Partner, as a prime contractor to a US Government Customer, performs investigations to develop a preliminary diagnosis of the severity of breaches. They provide remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Contract personnel provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity.  They are seeking Cyber Network Defense Analysts (CNDA) to support this critical customer mission.  
The Computer Network Defense Analyst uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and analysis are performed to identify and report events that occur, or might occur, within the network, in order to protect information, information systems, and networks from threats. CNDAs review data collected to analyze cyber events, and the network environment, to find trends, patterns or anomaly correlations that indicate more serious attacks or future threats. The CNDAs will recommend proactive measures to contain the incident. These proactive measurers include, but are not limited to, identification of intruder local changes/suspect interactions, isolation, in-depth digital media analysis, consultation with law enforcement or counterintelligence organizations, development of signatures to detect this malicious behavior and development and deployment of eradication tools.
Hybrid work may be allowed for this role. 
Responsibilities
The majority of the CNDA’s time (75%) will be spent executing the following tasks:
  • Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources
  • Coordinate with enterprise-wide cyber defense staff to validate network alerts
  • Document and escalate incidents (including event's history, status, and potential impact for further action) that may cause ongoing and immediate impact to the environment
  • Perform cyber defense trend analysis and reporting
  • Perform event correlation using information gathered from a variety of sources within the enterprise to gain situational awareness and determine the effectiveness of an observed attack
  • Provide daily summary reports of network events and activity relevant to cyber defense practices
  • Receive and analyze network alerts from various sources within the enterprise and determine possible causes of alerts
  • Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities
  • Use cyber defense tools for continual monitoring and analysis of system activity to identify malicious activity
  • Analyze identified malicious activity to determine weaknesses exploited, exploitation methods, effects on system and information
  • Determine tactics, techniques, and procedures (TTPs) for intrusion sets
  • Examine network topologies to understand data flows through the network
  • Identify and analyze anomalies in network traffic using metadata
  • Conduct research, analysis, and correlation across a wide variety of all source data sets (indications and warnings)
  • Validate intrusion detection system (IDS) alerts against network traffic using packet analysis tools
  • Identify applications and operating systems of a network device based on network traffic
  • Reconstruct a malicious attack or activity based off network traffic
  • Identify network mapping and operating system (OS) fingerprinting activities
  • Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the network environment or enclave
  • Notify designated managers, cyber incident responders, and cybersecurity service provider team members of suspected cyber incidents and articulate the event's history, status, and potential impact for further action in accordance with the organization's cyber incident response plan
Approximately 25% of the CNDA’s time will be spent executing the following tasks:
  • Prepare and update manuals, instructions, and operating procedures
  • Evaluate established methods and procedures and prepare recommendations for changes in methods and practices where appropriate
  • Plan and carry out difficult and complex assignments and develop new methods, approaches, and procedures
  • Conduct analyses and recommend resolution of complex issues affecting the specialty area
  • Ensure optimal use of commercially available products
  • Prepare and present reports
  • Evaluate the effectiveness of installed systems and services
Requirements
  • U.S. Citizenship
  • Active TS/SCI Clearance
  • Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability
  • BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 7-9 years of network investigations experience
  • 5+ years of direct relevant experience in cyber defense analysis using leading edge technologies and industry standard cyber defense tools- Experience successfully developing and deploying signatures
  • Experience detecting host and network-based intrusions via intrusion detection technologies (e.g., Snort)
  • Experience implementing incident handling methodologies
  • Experience implementing protocol analyzers
  • Experience collecting data from a variety of cyber defense resources
  • Experience reading and interpreting signatures (e.g. snort)
  • Experience performing packet-level analysis
  • Experience conducting trend analysis
Desired Skills
  • One or more of the following professional certifications: GNFA, GCIH, GCIA, GSEC, CASP+, CySA+, PaLMS, FedVTE
  • GSEC (SANS401), Arcsight (or other SEIM solution), Network+, Security+ and Python programming experience would be ideal
  •  Strong math and science background.
  • Experience with Carnegie Mellon SiLK tool suite

About Us
For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ