The Role
Provides day-to-day implementation, troubleshooting, documentation, and support for enterprise network infrastructure. Configures and manages routers, switches, firewalls, VPNs, wireless access points, load balancers, and hybrid cloud connectivity. Designs LAN/WAN architectures, monitors performance and compliance, develops topology diagrams and network documentation, supports disaster recovery, and collaborates with suppliers, stakeholders, cloud, and DevSecOps teams. The role is onsite in Mechanicsville, Virginia and requires an industry networking certification.
Summary Generated by Built In
Role: Senior Network Engineer
Location: Mechanicsville, VA
Work Mode: Onsite
Employment Type: Contract
Interview Mode: Only In person
- The Client is seeking an experienced Senior Network Engineer (Sr NE) to implement and provide support to the agency’s IT Network infrastructure.
- The Sr NE performs day-to-day activities related to the support, documentation, research, analysis, and implementation of Network related infrastructure.
- Candidate must have in-depth, considerable knowledge and hands-on experience understanding, documenting, and maintaining Network related infrastructure.
Key Responsibilities:
- Considerable knowledge and working experience with enterprise routers, switches, VPN concentrators, firewalls, wireless access points, and load balancers (including the ability to document, set up, configure, upgrade, manage, and troubleshoot)
- Be capable of troubleshooting Network related infrastructure.
- Identifies and diagnoses system problems by using line monitors, diagnostic software, test equipment.
- Works closely with agency’s IT infrastructure suppliers and stakeholders to gather requirements, specifications, and configurations to assure they are accurate and up to date.
- Responsible for assisting in troubleshooting and resolving network issues impacting application performance and uptime.
- Assist in overseeing the installation, documentation, and upgrades of various agency facility data network infrastructure.
- Will oversee and collaborate with cloud and DevSecOps teams to optimize hybrid connectivity and SDWAN configurations.
- Must have the ability to provide documentation, network architecture topology diagrams, IP schemes, firewall rules, and access controls when required.
- Must have the ability to work independently on assigned projects.
- Must have minimally obtained an industry standard networking certification (example: Cisco CCNA, Juniper JNCIA- Junos, etc.)
Required Skills & Qualifications:
- Considerable knowledge and hands-on working experience with enterprise routers, switches, VPN concentrators, firewalls, and wireless access points. Required
- Considerable hands-on working experience setting up, configuring, upgrading, managing and troubleshooting routers/switches, and WAPS. Required
- Demonstrated and hands-on ability to design, install and troubleshoot local-area and wide-area enterprise networks. Required
- Considerable direct hands-on experience engineering and design experience in networking industry required. Required
- Industry standard networking certification (example: Cisco CCNA, Juniper JNCIA- Junos, etc.) Required
- In-depth experience designing installing and troubleshooting local-area and wide-area enterprise networks. Required
- Experience monitoring IT environments for compliance with information security, architecture policies, and standards. Required
- Experience creating repeatable, reliable, scalable network architectures with fault tolerance. Required
- Experience performance tuning, monitoring systems, statistics/metrics collection, and disaster recovery. Required
- Experience creating network diagrams using industry standard tools such as Visio, etc. Required
- Experience with networking features and protocols such as: ARP, CDP, EIGRP, OSPF, BGP, VTP, Etherchannel, HSRP, QoS, multicast, IPsec, etc Required
- Experience working with SDWAN Desired
- Experience working with network topology related to Cloud Desired
- Familiarity and experience working with cloud networking Desired
Skills Required
- Considerable knowledge and hands-on experience with enterprise routers, switches, VPN concentrators, firewalls, and wireless access points
- Hands-on experience setting up, configuring, upgrading, managing, and troubleshooting routers, switches, and wireless access points
- Ability to design, install, and troubleshoot local-area and wide-area enterprise networks
- Direct hands-on network engineering and design experience
- Industry-standard networking certification such as Cisco CCNA or Juniper JNCIA-Junos
- Experience monitoring IT environments for compliance with information security, architecture policies, and standards
- Experience creating repeatable, reliable, scalable network architectures with fault tolerance
- Experience with performance tuning, systems monitoring, statistics and metrics collection, and disaster recovery
- Experience creating network diagrams using industry-standard tools such as Visio
- Experience with ARP, CDP, EIGRP, OSPF, BGP, VTP, EtherChannel, HSRP, QoS, multicast, and IPsec
- Experience working with SD-WAN
- Experience with cloud-related network topology
- Familiarity and experience working with cloud networking
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
Info Origin is an AI-first technology company. We design and deploy intelligent systems that help enterprises operate with clarity, speed, and scale. From advanced analytics to autonomous workflows, our work is grounded in real-world impact. Our approach brings together data, engineering, and AI to modernize applications, unlock insight, and orchestrate complex operations with precision. Our products and platforms extend this capability: AgentFarm — multi-agent, enterprise-grade, policy-governed AI workforce that enables structured execution, resilient workflows, and full auditability, with parallel reasoning, tool orchestration, and real-time observability. Contract Insights — AI-driven clause extraction, NL search multi-document comparison engine for legal and commercial workflows. CDMS — intelligent document creation, collaboration, and compliance, powered by AI-based automation. Info QA — codeless test automation with end-to-end traceability. We partner with organizations to translate AI ambition into measurable outcomes - securely, responsibly, and at scale.
