Network Engineer, Level 3

Independent Software•Columbia, MD

3d•Hybrid

About The Position

At Independent Software, as a Network Engineer Level 3, you will design, configure, deploy, and sustain network infrastructure supporting complex operational environments. You will work extensively with Cisco and Arista technologies while supporting network security, system upgrades, equipment fielding, and infrastructure modernization. In addition to ongoing operational support, you will help design new systems and architect future environments as capabilities transition from legacy architectures toward containerized and potentially cloud-based solutions. This position includes hands-on lab work, remote and in-person system support, occasional travel, and participation in on-call support.

Requirements

Significant Cisco and Arista configuration and sustainment experience
Strong Network Engineering experience supporting complex operational environments
Experience with network design, routing, switching, and troubleshooting
Experience supporting firewalls, crypto equipment, and other network security technologies
Experience configuring, testing, upgrading, and troubleshooting network systems
Ability to work effectively in both lab and operational environments
Strong analytical, troubleshooting, communication, and documentation skills
Ability to travel occasionally, including OCONUS, and participate in on-call operational support once trained
DoD Information Assurance Technical (IAT) Level III baseline certification required in accordance with DoD 8570.01-M
Must possess an active TS SCI with appropriate Polygraph

Nice To Haves

Call Manager experience
Cisco ASA Firewall experience
Experience with network design and architecture
Experience automating repetitive tasks, inventory collection, or compliance activities
Experience with cloud, hyperconverged infrastructure, and containerized environments
Familiarity with LatteArt and supporting STE/STN requirements and SSP compliance

Responsibilities

Design, configure, deploy, and sustain Cisco and Arista network infrastructure
Support network design and architecture for new systems and environments
Configure and test new systems, upgrades, and network configurations in lab environments
Support the remote and in-person fielding of new network equipment and capabilities
Provide ongoing network support, including firewall and crypto equipment
Troubleshoot complex network, connectivity, and infrastructure issues
Support modernization from legacy systems toward containerized and potentially cloud-based environments
Support network upgrades, cutovers, and configuration changes
Track and resolve technical and operational issues using JIRA or similar ticketing systems
Maintain network documentation, diagrams, configurations, and technical records
Collaborate with engineering, operations, and customer teams to maintain operational continuity
Participate in on-call operational support and occasional OCONUS travel as required