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Professional Subnetting Jobs in Virginia (NOW HIRING)

MSP System Administrator

Sterling, VA · On-site

$70K - $95K/yr

System Administrators are experienced IT professionals and are expected to be able to resolve ... Ability to configure TCP/IP subnetting and troubleshoot Internet connectivity * Understanding of ...

Network Architect

Manassas, VA · On-site

$64.75 - $86.75/hr

IP addressing and subnetting * Utilize packet analysis tools such as Wireshark or similar tools ... relevant professional experience * Strong verbal and written communication skills Preferred ...

The best candidate will be someone who is looking for long term professional growth opportunities ... Years Subnetting Required 5 Years Routing Protocols (BGP, OSPF, etc) Required 3 Years Network ...

Cloud Security Engineer Manager

Richmond, VA · On-site

$141K/yr

The professional will lead and collaborate with application teams, infrastructure teams, and ... VLANs, subnetting, routing protocols, firewall policy, and east-west traffic segmentation.

... Subnetting and VPN. • Experience with cloud networking concepts. • Ability to use Tor as a ... SAIC specializes in IT, enterprise IT, engineering, and professional services. Founded in 1969, the ...

Ability to collaborate effectively and professionally with leadership, peers, forensic analysts ... subnetting, TCP/IP), scripting, and automation tools * Knowledge of Azure Kubernetes Service ...

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Professional Subnetting information

What is professional subnetting?

Professional subnetting refers to the process of dividing a network into smaller, more manageable sub-networks, called subnets, by IT professionals. This is done to improve network performance, enhance security, and efficiently allocate IP addresses within an organization. Subnetting requires a thorough understanding of IP addressing, network masks, and routing principles. Professionals skilled in subnetting help organizations design scalable and secure network infrastructures.

What are the key skills and qualifications needed to thrive as a professional subnetting specialist?

To thrive as a Network Subnetting Specialist, you need a strong understanding of IP addressing, subnetting concepts, and network design, typically supported by relevant IT certifications such as CompTIA Network+ or Cisco CCNA. Familiarity with network simulation tools, subnet calculators, and network management systems is essential. Analytical thinking, attention to detail, and effective problem-solving are critical soft skills for this role. These skills ensure efficient network segmentation, improved performance, and enhanced security in complex IT environments.

How does a professional subnetting specialist typically collaborate with network engineers and IT teams?

A Professional Subnetting specialist works closely with network engineers and broader IT teams to design, implement, and manage efficient network structures. Collaboration often involves analyzing current network requirements, proposing optimal subnetting schemes, and ensuring seamless integration with existing infrastructure. Regular communication is essential to address scalability, security, and troubleshooting needs, making teamwork and clear documentation crucial components of the role. This collaborative approach ensures networks are both robust and adaptable to organizational changes.

What is the difference between Professional Subnetting vs Network Engineer?

AspectProfessional SubnettingNetwork Engineer
CertificationsCCNA, CompTIA Network+CCNA, CCNP, CompTIA Network+
Work EnvironmentNetworking projects, IP planningNetwork design, implementation, troubleshooting
Industry UsageTelecom, IT, data centersIT companies, service providers, enterprise networks

Professional Subnetting focuses on IP address planning and subnet design, often as part of network setup. Network Engineers have broader responsibilities, including network design, deployment, and troubleshooting. While subnetting is a key skill for Network Engineers, the roles differ in scope and complexity.

What cities in Virginia are hiring for Professional Subnetting jobs?

Cities in Virginia with the most Professional Subnetting job openings:

Infographic showing various Professional Subnetting job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

IT Field Technician

Richmond, VA • On-site

Seneca Resources Company, LLC
IT Services • 51 - 200 employees

$25/hr

Contractor

Posted 14 days ago


Job description

Position Title: IT Field Technician
Location: Richmond, VA
Clearance Requirements: None
Pay Rate: $25.00+/hr D.O.E.
Position Description:
Seeking a skilled IT Field Technician to deliver on-site technical support across the Commonwealth of Virginia. This contract role based in Richmond involves installing, replacing, and troubleshooting network infrastructure including switches, cabling, and related hardware. You will work directly with court staff to ensure seamless deployment and operation of network equipment, participate in team projects, document technical work, and support the maintenance of IT systems. Travel and occasional overnight stays are required, with reimbursement available per Judicial Branch guidelines.
Top Requirements:
  • Hands-on experience with network switch installation, replacement, cutovers, and troubleshooting (Cisco, Aruba, Juniper, etc.)
  • Strong networking fundamentals: TCP/IP, VLANs, subnetting, ping/traceroute, and switch configuration
  • Proficiency in cabling/hardware installation: rack/stack, copper/fiber, SFPs, patching, and labeling
  • Certifications such as Network+ or Cisco CCST, or 3+ years of relevant experience
  • Ability to lift and install hardware in network closets and server rooms
  • Valid driver's license and ability to travel statewide, including overnight stays

About Seneca Resources At Seneca Resources, we are more than just a staffing and consulting firm - we are trusted partners in career development. With offices nationwide, we connect talented professionals with meaningful opportunities across government and industry. We prioritize your success through competitive pay, comprehensive benefits, and ongoing support. Join us and advance your IT career with leading organizations.
Seneca Resources is an Equal Opportunity Employer committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.