Network Engineer II

Job#: 3013543

Job Description:
Network Engineer II (Intermediate / Implementation Level)

Shape the future of enterprise networking!

We're looking for a skilled Network Engineer II to join our team and take ownership of designing, implementing, and optimizing advanced network solutions. If you thrive on solving complex challenges, love working with cutting-edge technologies, and want to make an impact in a dynamic environment, this role is for you.
About the Role

As a Network Engineer II, you'll play a critical role in building and maintaining secure, high-performance networks. You'll work across Layer 2-7 technologies, integrating routing, firewalls, Wi-Fi, and Network Access Control (NAC) to deliver seamless connectivity and security. This position is ideal for someone with strong technical depth and a passion for continuous learning.
Core Focus Areas

• Advanced Networking: L2-L7 design and troubleshooting, routing protocols, and firewall integration.
• Wireless Expertise: Wi-Fi architecture, WLC configuration, and RF optimization.
• Security & Access Control: Implement NAC solutions like Cisco ISE or Aruba ClearPass.
• Emerging Technologies: Exposure to VRFs, BGP, MPLS, SD-WAN, and SD-Access.

What You'll Do

• Design and implement advanced VLANs, trunking, and EtherChannel/LACP configurations.
• Optimize STP with portfast, BPDU guard, and root guard.
• Configure and troubleshoot OSPF and EIGRP, inter-VLAN routing, and gateway redundancy (HSRP, VRRP, GLBP).
• Work with firewalls (stateful inspection, NAT, ACLs) and troubleshoot application-layer protocols (DNS, DHCP, HTTP/S).
• Manage Wireless LAN Controllers, RF design, authentication (WPA2/3, 802.1X), and site surveys.
• Deploy NAC solutions for device profiling, posture assessment, and role-based access.
• Gain hands-on experience with BGP, MPLS, VRFs, and SD-WAN fundamentals.
• Use monitoring tools for performance analysis and log review.
• Document changes, maintain compliance, and mentor junior engineers.

What We're Looking For

• Strong understanding of Layer 2-7 networking concepts.
• Hands-on experience with routing protocols (OSPF, EIGRP) and firewall technologies.
• Intermediate knowledge of Wi-Fi architecture and troubleshooting.
• Familiarity with NAC platforms (Cisco ISE, Aruba ClearPass).
• Exposure to advanced topics like VRFs, BGP, MPLS, and SD-WAN.
• Excellent problem-solving, documentation, and collaboration skills.

Why Join Us?

• Work with enterprise-grade technologies and gain exposure to next-gen networking.
• Be part of a collaborative team that values innovation and continuous learning.
• Opportunities for career growth and certifications.
• Competitive compensation and benefits package.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .

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 uses a virtual recruiter as part of the application process. Click for more details.

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.