Concept Solutions LLC is hiring a Network Engineer to support enterprise network infrastructure modernization initiatives. You will administer, maintain, and enhance a large-scale wired and wireless network while playing a key role in critical infrastructure upgrades across multiple facilities nationwide.
What You'll Do
- Administer, operate, and maintain enterprise wired and wireless network infrastructure.
- Support infrastructure modernization efforts including switch lifecycle upgrades and replacements across multiple facilities.
- Configure and stage Cisco switches prior to shipment and perform on-site installation and upgrades.
- Monitor network performance and recommend improvements to optimize system operations and resource utilization.
- Perform capacity analysis and network planning to support future growth and reliability.
- Troubleshoot and resolve network issues across Layer 1–Layer 7 environments.
- Collaborate with project coordinators and managers to provide status updates, technical reporting, and deployment progress.
- Conduct network engineering research and support design development aligned with enterprise architecture standards.
- Participate in scheduled maintenance windows and follow established change control procedures.
- Travel up to 50–75% across the United States to support site upgrades and deployments.
What We're Looking For
- Bachelor’s degree in Information Technology, Computer Science, or related field, or equivalent experience and 5+ years of Cisco network engineering experience in large enterprise campus environments.
- Hands-on experience configuring and troubleshooting Cisco Catalyst and Nexus switches.
- Strong experience with Layer 3 networking and routing protocols, including OSPF, BGP (multi-homing, traffic engineering, load balancing, failover), EIGRP, RIP, HSRP, WCCP.
- Experience supporting multicast networking.
- Strong troubleshooting expertise across Layer 1: copper cabling, fiber signal strength; Layer 2: VLANs, spanning tree, MAC address tracing; Layer 3: routing issues, EGP vs IGP redistribution, BGP attributes, prefix analysis; Layers 4–7: application and network services troubleshooting.
- Experience working with incident tracking and ticketing systems.
- Strong written and verbal communication skills.
- Ability to manage multiple projects and customer environments simultaneously.
- Self-starter with strong ownership mindset and commitment to best practices.
Nice to Have
- CCNP certification or equivalent advanced Cisco certification.
- Experience supporting large enterprise environments (35,000+ users).
- Experience deploying infrastructure across multiple geographic locations.
- Familiarity with ServiceNow or other enterprise helpdesk platforms.
- Experience using Microsoft Project and Visio for documentation and planning.
- Experience collaborating with distributed technical teams across onsite and remote environments.
Technical Stack
- Cisco Catalyst switches, Cisco Nexus switches
- OSPF, BGP, EIGRP, RIP, HSRP, WCCP
- ServiceNow, Microsoft Project, Microsoft Visio
Benefits & Compensation
- Compensation: $90K to $102K
- Health insurance
- Dental insurance
- Vision insurance
- Life insurance
- Comprehensive 401(k) plan with matching and immediate vesting
Work Mode
This is an onsite position requiring travel across the United States.
Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status.
