Senior Network Engineer
Job in
Mechanicsville, Hanover County, Virginia, 23116, USA
Listed on 2026-09-27
Listing for:
Astyra Corporation
Full Time
position Listed on 2026-09-27
Job specializations:
-
IT/Tech
Network Engineer, Systems Engineer, Cybersecurity, Network Security
Job Description & How to Apply Below
Senior Network Engineer
* This is a 9-month contract position - On-site
Job Overview- Senior Network Engineer to implement and provide support for IT Network infrastructure.
- The Senior Network Engineer 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.
- 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, and test equipment.
- Works closely with 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 facility data network infrastructure.
- Will oversee and collaborate with cloud and Dev Sec Ops 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, for example, Cisco CCNA, Juniper JNCIA-Junos, etc.
Experience:
- Considerable knowledge and hands-on working experience with enterprise routers, switches, VPN concentrators, firewalls, and wireless access points.
Required — 8 Years - Considerable hands-on working experience setting up, configuring, upgrading, managing, and troubleshooting routers/switches and WAPs.
Required — 8 Years - Demonstrated and hands-on ability to design, install, and troubleshoot local-area and wide-area enterprise networks.
Required — 8 Years - Considerable direct hands-on engineering and design experience in the networking industry required.
Required — 8 Years - Industry-standard networking certification (example: Cisco CCNA, Juniper JNCIA-Junos, etc.).
Required — N/A - In-depth experience designing, installing, and troubleshooting local-area and wide-area enterprise networks.
Required — 8 Years - Experience monitoring IT environments for compliance with information security, architecture policies, and standards.
Required — 8 Years - Experience creating repeatable, reliable, scalable network architectures with fault tolerance.
Required — 8 Years - Experience with performance tuning, monitoring systems, statistics/metrics collection, and disaster recovery.
Required — 8 Years - Experience creating network diagrams using industry-standard tools such as Visio, etc.
Required — 8 Years - Experience with networking features and protocols such as: ARP, CDP, EIGRP, OSPF, BGP, VTP, Ether Channel, HSRP, QoS, multicast, IPsec, etc.
Required — 8 Years - Experience working with SDWAN.
Preferred — 3 Years - Experience working with network topology related to the cloud.
Preferred — 3 Years - Familiarity and experience working with cloud networking.
Preferred — 3 Years
Position Requirements
10+ Years
work experience
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