Senior Enterprise Network Engineer (DoD, Cisco)

A3T (Agil3 Technology Solutions); Quantico (VA); On-site; USD 115,000 - 140,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401k with match

Paid Holidays

Paid Time Off

Tuition Assistance

Parking Reimbursement

Job summary

Agil3 Technology Solutions (A3T) is seeking an experienced Senior Network Engineer to provide enterprise network engineering, administration, sustainment, and Tier III support for the U.S. Government IT environment.

The role requires designing, configuring, maintaining, monitoring, securing, documenting, and troubleshooting enterprise networks across dispersed locations, in collaboration with Systems Engineering, Cloud, Cybersecurity, and Technical Support teams.

Qualifications

• 8+ years of progressively responsible network administration or enterprise infrastructure experience.
• Active DoD Secret clearance required.
• CCNP certification required.
• DoD 8140/DCWF Work Role 441 Advanced proficiency required.
• Experience supporting complex enterprise LAN/WAN environments.
• Strong TCP/IP, routing, switching, VLANs, DNS, DHCP, VPNs knowledge.
• Experience with network monitoring, fault isolation, and capacity management.
• Ability to work with DoD cybersecurity requirements for network devices.

Responsibilities

• Engineer, configure, administer, maintain, monitor, and troubleshoot enterprise LAN, WAN, and wireless network infrastructure.
• Configure and maintain Cisco network equipment and associated network-management technologies.
• Manage and troubleshoot switches, routers, wireless infrastructure, network interfaces, VLANs, IP addressing, and related network services.
• Support IPAM and maintain accurate IP address and VLAN assignments.
• Configure and maintain network access and connectivity for users, servers, apps, cloud services, and enterprise systems.
• Coordinate with Cybersecurity personnel to remediate vulnerabilities and maintain secure network configurations.
• Provide Tier III escalation support for complex network problems escalated by other teams.
• Develop and maintain SOPs and AARs for outages and maintenance.

Skills

TCP/IP

Cisco routing & switching

Network monitoring

Root cause analysis

Written communication

Team mentoring

Education

Bachelor's degree in IT/CS/Engineering

Tools

CCNP certification

ISE / NAC

SolarWinds

Azure networking

VPN/ExpressRoute

ITSM/ServiceNow

DoD vulnerability management tools

STIGs knowledge

Job description

Agil3 Technology Solutions (A3T) is seeking an experienced Senior Network Engineer to provide enterprise network engineering, administration, sustainment, and Tier III support for the U.S. Government IT environment.

The role requires designing, configuring, maintaining, monitoring, securing, documenting, and troubleshooting enterprise networks across dispersed locations, in collaboration with Systems Engineering, Cloud, Cybersecurity, and Technical Support teams.