Manage IP addressing, subnetting, routing, and network connectivity. * Configure and troubleshoot routing protocols such as OSPF and BGP. * Respond to Tier 1 & Tier 2 network incidents and perform ...
Manage IP addressing, subnetting, routing, and network connectivity. * Configure and troubleshoot routing protocols such as OSPF and BGP. * Respond to Tier 1 & Tier 2 network incidents and perform ...
Network Administrator
Fairfax, VA ยท On-site
Network Administrator Contract Fairfax, VA, USA onsite Must have BGP, DHCP, DNS, OSPF, VLAN OnlyโqualifiedโNetworkโAdministratorโ(CiscoโLAN/WAN)โcandidatesโlocatedโinโtheโFairfax ...
Network Administrator
Fairfax, VA ยท On-site
Network Administrator Contract Fairfax, VA, USA onsite Must have BGP, DHCP, DNS, OSPF, VLAN OnlyโqualifiedโNetworkโAdministratorโ(CiscoโLAN/WAN)โcandidatesโlocatedโinโtheโFairfax ...
... subnetting, NAT, VLANs, ACLs, QoS, and VPN/IPsec tunneling. โข Familiarity with Azure-native tools: Azure Firewall, NSGs, UDRs, Azure Bastion, VNet Peering. โข Experience implementing and ...
... subnetting, NAT, VLANs, ACLs, QoS, and VPN/IPsec tunneling. โข Familiarity with Azure-native tools: Azure Firewall, NSGs, UDRs, Azure Bastion, VNet Peering. โข Experience implementing and ...
... Subnetting Required 5 Years Routing Protocols (BGP, OSPF, etc) Required 3 Years Network Security Highly desired 2 Years DNS/DHCP Nice to have 2 Years Network Monitoring Nice to have 2 Years Network ...
Quick apply
... Subnetting Required 5 Years Routing Protocols (BGP, OSPF, etc) Required 3 Years Network Security Highly desired 2 Years DNS/DHCP Nice to have 2 Years Network Monitoring Nice to have 2 Years Network ...
Network Engineer
Merrifield, VA ยท On-site
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
Network Engineer
Merrifield, VA ยท On-site
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
Sr Network administrator - Richmond, VA Onsite/Hybrid ( In-person Interview) - 12 Months
Richmond, VA ยท On-site
... Subnetting Required 5 years Routing Protocols (BGP, OSPF, etc) Required 3 years Network Security Highly desired 2 years DNS/DHCP Nice to have 2 years Network Monitoring Nice to have 2 years Network ...
New
Sr Network administrator - Richmond, VA Onsite/Hybrid ( In-person Interview) - 12 Months
Richmond, VA ยท On-site
... Subnetting Required 5 years Routing Protocols (BGP, OSPF, etc) Required 3 years Network Security Highly desired 2 years DNS/DHCP Nice to have 2 years Network Monitoring Nice to have 2 years Network ...
New
Systems Engineer - Citrix
Herndon, VA ยท On-site
... Subnetting LACP's Experience with Citrix Virtual Applications and Desktops in an enterprise environment on Hyper-V, Nutanix, and VMWare NetScaler policy experience with responder and rewrite Ability ...
Systems Engineer - Citrix
Herndon, VA ยท On-site
... Subnetting LACP's Experience with Citrix Virtual Applications and Desktops in an enterprise environment on Hyper-V, Nutanix, and VMWare NetScaler policy experience with responder and rewrite Ability ...
Subnetting * Routing Protocols (BGP, OSPF, etc) * Authentication (Radius, TACACS, etc) * Cisco FMC/Firepower * DNS/DHCP * VPN & Remote Access Technologies * Network Monitoring * Network Security
Quick apply
Subnetting * Routing Protocols (BGP, OSPF, etc) * Authentication (Radius, TACACS, etc) * Cisco FMC/Firepower * DNS/DHCP * VPN & Remote Access Technologies * Network Monitoring * Network Security
26-00048J-Senior Network Engineer
Merrifield, VA ยท On-site
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
Quick apply
26-00048J-Senior Network Engineer
Merrifield, VA ยท On-site
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
26-00048J-Senior Network Engineer
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
26-00048J-Senior Network Engineer
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
26-00048J-Senior Network Engineer
Merrifield, VA ยท On-site
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
26-00048J-Senior Network Engineer
Merrifield, VA ยท On-site
$103K - $142K/yr
Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance. * Install, configure, and support network security hardware and software. * Troubleshoot ...
Network Administrator
Richmond, VA ยท On-site
General Information Technology,Cisco Routing and Switching,VLAN Management,Network Design,Subnetting,Routing Protocols (BGP,OSPF,etc),Network Security,Integration Troubleshooting,Cybersecurity
Network Administrator
Richmond, VA ยท On-site
General Information Technology,Cisco Routing and Switching,VLAN Management,Network Design,Subnetting,Routing Protocols (BGP,OSPF,etc),Network Security,Integration Troubleshooting,Cybersecurity
... subnetting, VPN architectures, load balancing strategies, DNS management, and network security controls such as firewalls, security groups, and network segmentation for secure cloud and on-premises ...
... subnetting, VPN architectures, load balancing strategies, DNS management, and network security controls such as firewalls, security groups, and network segmentation for secure cloud and on-premises ...
Network Administrator 4
Fairfax, VA ยท On-site
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Quick apply
Network Administrator 4
Fairfax, VA ยท On-site
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Network Engineer
Fairfax, VA ยท On-site
VA-807536 Onsite/Local VA Govt Network Engineer (15+) with Cisco Routing/Switching, VLAN, Solutions Design Build, Subnetting, BGP/OSPF, Security, DNS/DHCP, Monitoring, Cable Management, FMC/Firepower ...
Network Engineer
Fairfax, VA ยท On-site
VA-807536 Onsite/Local VA Govt Network Engineer (15+) with Cisco Routing/Switching, VLAN, Solutions Design Build, Subnetting, BGP/OSPF, Security, DNS/DHCP, Monitoring, Cable Management, FMC/Firepower ...
Network Administrator 4
Fairfax, VA ยท On-site
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Network Administrator 4
Fairfax, VA ยท On-site
Support routing, subnetting, VLAN configuration, and network integration activities. * Perform network tuning and capacity planning to optimize infrastructure performance. * Assess existing network ...
Infoblox IPAM Network Administrator
Quantico, VA ยท On-site
$65K - $90K/yr
DNS, DHCP, NTP, Subnetting * At least 1 year of experience with Infoblox * Experience integrating network hardware, peripherals, and services with IPAM solution. * Experience producing technical ...
Infoblox IPAM Network Administrator
Quantico, VA ยท On-site
$65K - $90K/yr
DNS, DHCP, NTP, Subnetting * At least 1 year of experience with Infoblox * Experience integrating network hardware, peripherals, and services with IPAM solution. * Experience producing technical ...
VDOT Network Engineer 4
Staunton, VA ยท On-site
Cisco Routing and Switching Required 5 Years VLAN Management Required 5 Years Network Design Required 5 Years Access Control Lists Required 5 Years Subnetting Required 5 Years Routing Protocols (BGP ...
VDOT Network Engineer 4
Staunton, VA ยท On-site
Cisco Routing and Switching Required 5 Years VLAN Management Required 5 Years Network Design Required 5 Years Access Control Lists Required 5 Years Subnetting Required 5 Years Routing Protocols (BGP ...
Familiarity with network monitoring tools, IP subnetting, VLAN design, and TCP/IP troubleshooting. * Experience supporting IT modernization efforts and technical documentation. * Ability to support ...
Familiarity with network monitoring tools, IP subnetting, VLAN design, and TCP/IP troubleshooting. * Experience supporting IT modernization efforts and technical documentation. * Ability to support ...
Subnetting information
See Virginia salary details
$38.7K - $46.3K
5% of jobs
$53.7K is the 25th percentile. Wages below this are outliers.
$46.3K - $53.9K
20% of jobs
$53.9K - $61.5K
14% of jobs
The median wage is $67.9K / yr.
$61.5K - $69.1K
13% of jobs
$69.1K - $76.7K
7% of jobs
$76.7K - $84.4K
15% of jobs
$84.8K is the 75th percentile. Wages above this are outliers.
$84.4K - $92K
10% of jobs
$92K - $99.6K
4% of jobs
$99.6K - $107.2K
2% of jobs
$107.2K - $114.8K
2% of jobs
$114.8K - $122.4K
7% of jobs
$38.7K
$74.9K
$122.4K
How much do subnetting jobs pay per year?
What is subnetting?
A subnetting job typically involves designing, implementing, and managing IP network subnets to optimize network performance and security. Professionals in this role allocate IP address ranges, reduce network congestion, and enhance security by segmenting networks. They often work with routers, switches, and firewalls to ensure efficient data traffic flow. This role is essential in IT networking, especially for organizations managing large-scale networks.
What are the key skills and qualifications needed for subnetting?
To excel in the field of subnetting, strong knowledge of networking fundamentals, IP addressing, and network design principles is essential, typically supported by certifications like CompTIA Network+ or Cisco CCNA. Experience with network management tools, subnet calculators, and configuration of routers and switches is highly valued. Analytical thinking, attention to detail, and effective communication skills set candidates apart in collaborative and technical environments. Mastering these skills is crucial for ensuring secure, efficient, and scalable network infrastructure in business-critical operations.
What does a professional specializing in subnetting do?
Professionals specializing in subnetting are often responsible for designing and implementing IP address schemes, configuring subnet masks, and ensuring network segments meet organizational needs. They regularly collaborate with network engineers, IT security teams, and system administrators to ensure proper connectivity, optimal traffic flow, and robust network security. Daily tasks may include updating documentation, troubleshooting addressing issues, and optimizing existing subnet layouts for performance and scalability. This role is key to maintaining efficient network operations and supporting business growth.

Other
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Job description
Job Title: Network Administrator (Cisco Network Engineer)
Location: Fairfax, VA 22030 (Onsite Northern Virginia)
Duration: Long-Term Contract
Work Location: 4890 Alliance Dr., Fairfax, VA 22030
Job Description
We are looking for a mid-level Network Administrator with 5+ years of hands-on Cisco networking experience to join in Fairfax, VA. This is an onsite opportunity for someone seeking long-term career growth and who has a strong background in enterprise network infrastructure, routing, switching, troubleshooting, and network security.
The ideal candidate should be able to work independently, collaborate effectively with cross-functional teams, and possess strong leadership and communication skills.
Required Responsibilities
- Install, configure, maintain, and troubleshoot enterprise LAN/WAN network infrastructure.
- Configure and support Cisco routers, switches, and VLANs.
- Manage IP addressing, subnetting, routing, and network connectivity.
- Configure and troubleshoot routing protocols such as OSPF and BGP.
- Respond to Tier 1 & Tier 2 network incidents and perform break/fix activities.
- Monitor network performance and resolve connectivity issues.
- Support deployment of new network hardware and infrastructure upgrades.
- Maintain network documentation, inventory, and change management records.
- Assist with network design, implementation, and infrastructure improvements.
- Support cybersecurity initiatives, threat mitigation, and network hardening.
- Work closely with field maintenance teams on network implementation and troubleshooting.
Required Skills
- 5+ years of Cisco Routing & Switching
- Strong experience with LAN/WAN technologies
- VLAN configuration and management
- TCP/IP Networking & Subnetting
- Routing Protocols (OSPF, BGP)
- Network troubleshooting and integration
- Cisco network hardware deployment
- Enterprise network administration
- Excellent communication and teamwork skills
Preferred Skills
- Network Security
- Cybersecurity concepts
- DNS & DHCP
- Cisco Firepower / Cisco FMC
- Network Monitoring Tools
- Cable Management
- Infrastructure Solution Design
- Software Integration
Education
- Bachelor's Degree in Computer Science, Information Technology, or related field (Preferred)
- Cisco Certifications (CCNA/CCNP) are highly preferred.