Sr. Network Engineer

Network Engineer

We're seeking a hands-on Network Engineer to design, implement, and support enterprise networking, security, and telecommunications systems. The ideal candidate is highly technical, collaborative, and comfortable working across both design and physical infrastructure tasksranging from routing and switching to firewall configuration and network monitoring.

Responsibilities:

• Design, configure, and implement secure and reliable network, security, and communications systems.
• Manage routing and switching environments across Cisco Nexus and Catalyst platforms.
• Configure and maintain firewalls (Palo Alto preferred) and load balancers (F5 preferred).
• Utilize monitoring tools such as SolarWinds (or equivalent) for performance tracking, alerting, and optimization.
• Support authentication and access management using Cisco ISE, TACACS, and related technologies.
• Implement and troubleshoot routing protocols including EIGRP, OSPF, and BGP.
• Configure VPNs (IPsec or DMVPN) and Layer 2 extensions between sites.
• Diagnose and resolve network performance issues, security incidents, and connectivity problems.
• Collaborate with cross-functional IT teams to plan, document, and deploy network upgrades and solutions.
• Conduct system analysis, research new technologies, and propose design enhancements to improve performance and reliability.
• Maintain accurate configuration and change documentation throughout all deployments.
• Provide technical guidance, mentorship, and support to IT and networking staff.
• Perform hands-on physical tasks as needed (e.g., routing and stacking cables, moving tiles, racking equipment).
• Present technical findings and recommendations to management and non-technical stakeholders.

Qualifications:

• Bachelor's Degree in Computer Science, Information Technology, or related field; equivalent experience accepted.
• 68 years of experience in enterprise networking, security, or telecommunications engineering.
• Strong hands-on experience with:
• Monitoring Tools: SolarWinds (preferred) or similar.
• Firewalls: Palo Alto (preferred).
• Authentication: Cisco ISE, TACACS, RSA.
• Routing Protocols: EIGRP, OSPF, BGP.
• Switching: Cisco Nexus and Catalyst.
• Load Balancing: F5 (preferred).
• VPN: IPsec, DMVPN, SD-WAN.
• Solid understanding of network security concepts, IDS/IPS, and encryption principles.
• Experience designing and supporting complex network topologies, including data center and cloud-connected environments.
• Strong analytical and troubleshooting skills with the ability to isolate and resolve complex network issues.
• Excellent documentation, communication, and presentation skills.
• Ability to work independently or as part of a team in a hybrid or on-site environment.
• Certifications such as CCNP, CCIE, or Security+ are preferred.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.