Network Engineer (Senior)
About The Position
Computer World Services, Corp. (CWS) seeks a Senior Network Engineer to support data-center networking, software-defined networking, enterprise connectivity, infrastructure modernization, and outage restoration for the USMEPCOM ENLIST program. The role provides hands-on engineering support for Cisco Nexus and Application Centric Infrastructure environments, top-of-rack switching, and data-center connectivity. Work includes installations, technology refreshes, maintenance, outage response, and equipment-relocation cutovers. The engineer works with network leadership, infrastructure and cybersecurity teams, Government stakeholders, vendors, and the Outage Response Team to maintain secure, reliable, and resilient network services. This is a hybrid position based in N. Chicago, Illinois. After-hours availability may be required for outages, maintenance windows, installations, equipment refreshes, and relocation cutovers. An active Secret clearance or higher and a current CCNP certification are required. The position is associated with a Government contract bid; applicants acknowledge and consent to inclusion of their resume in an active competitive Government contract bid.
Requirements
- Bachelor’s degree in Information Technology, Networking, Computer Science, Engineering, or a related field.
- At least eight years of relevant network engineering, network administration, data-center networking, or enterprise infrastructure experience.
- Ability to work a hybrid schedule in N. Chicago, Illinois.
- Current Cisco Certified Network Professional (CCNP) certification.
- Active Secret security clearance or higher.
- Strong troubleshooting, documentation, change-management, and stakeholder-coordination skills.
Nice To Haves
- Hands-on experience with Cisco Nexus, ACI, software-defined networking, and policy-based data-center network architectures.
- Experience with Cisco routing and switching technologies, including EIGRP, OSPF, BGP, VLAN routing, and Quality of Service.
- Experience developing method-of-procedure documents, implementation and test plans, rollback procedures, and cutover checklists for refreshes, migrations, and relocations.
- Experience with network-monitoring, configuration-management, and observability platforms.
- Experience applying DISA STIGs and supporting DoD RMF, ATO, IAVA, CND Directive, and POA&M requirements in a federal or DoD environment.
- CCNP Data Center, CCNP Enterprise, CCNP Security, Cisco Certified Internetwork Expert (CCIE), CompTIA Security+, ITIL Foundation, or equivalent credentials.
Responsibilities
- Engineer, configure, maintain, and troubleshoot Cisco Nexus data-center switching environments and Cisco ACI fabrics, including APICs, tenants, VRFs, bridge domains, endpoint groups, contracts, and external connectivity.
- Install, configure, refresh, and troubleshoot top-of-rack and data-center switches, network appliances, and software-defined networking configurations.
- Configure and troubleshoot VLANs, trunks, port channels, virtual port channels, routing, access controls, and redundant paths for server, storage, virtualization, cloud, and enterprise networks.
- Support network architecture planning, integration, testing, and performance analysis; gather requirements and develop implementation procedures, cutover plans, validation steps, rollback procedures, and outage contingencies.
- Execute approved installations, refreshes, configuration changes, and equipment replacements, and lead relocation cutovers at USMEPCOM and MEPS locations from staging through post-cutover verification.
- Coordinate with cabling personnel on rack layouts, patching, fiber, copper, and network drops; support site surveys and maintain network diagrams, as-built documentation, and equipment inventories.
- Test devices before production deployment and apply approved firmware, operating-system, and security updates in accordance with DISA STIGs.
- Monitor network availability, performance, and capacity; diagnose and resolve complex Layer 2/Layer 3, fabric, routing, latency, and packet-loss issues, including WAN, SD-WAN, firewall, VPN, wireless, and cloud connectivity.
- Participate in Outage Response Team activities by providing diagnosis, workarounds, restoration support, and root-cause input; coordinate escalation with Cisco, DISA, carriers, cloud providers, and vendors.
- Identify recurring problems, capacity constraints, points of failure, and modernization opportunities, and recommend corrective actions.
- Follow approved ITSM processes, maintain configurations and technical documentation, and provide technical guidance to network administrators and support personnel.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
