Senior Network Engineer

Senior Network Engineer

Our client is seeking a highly skilled Senior Network Engineer to play a critical role in designing, securing, and optimizing a complex enterprise network environment. This is an opportunity for a seasoned professional who thrives in hands‑on technical work, enjoys solving advanced infrastructure challenges, and is excited about driving automation and modernization initiatives across a robust Cisco‑based ecosystem. If you bring deep expertise in network engineering and security, along with a passion for continuous improvement, this role offers meaningful impact and long‑term growth.

As part of our process after applying, you may receive an invitation from our AI Recruiter Avery for a short conversation that lets you share more about your background beyond your resume. For questions, contact

Location: Hybrid – Orange, CA (3 days onsite / 2 days remote).
Compensation: This job is expected to pay about $175,000 – $180,000 base salary
No Visa Sponsorship Available for this role

• Design, implement, and support enterprise network infrastructure with a strong focus on Cisco ISE (NAC), Cisco Catalyst 9300/9400 switches, and LAN/Wireless environments
• Manage and troubleshoot Palo Alto firewalls and support secure network segmentation initiatives
• Administer and support Infoblox (including DHCP services) as the organization transitions ownership internally
• Support data center networking technologies including Cisco Nexus and ACI environments
• Develop and maintain network automation using Ansible and/or Python to improve operational efficiency and reduce manual processes

• 10+ years of progressive network engineering experience in enterprise environments
• Strong hands‑on experience with Cisco ISE, Cisco Catalyst 9300/9400 switches, and wireless controllers
• Proven experience with Palo Alto firewalls (SD‑WAN exposure is a plus)
• Deep knowledge of Infoblox and DHCP management
• Active CCNP certification required (CCNA alone will not suffice);
  Bachelor’s degree or equivalent practical experience

Irvine Technology Corporation (ITC) connects top talent with exceptional opportunities in IT, Security, Engineering, and Design. From startups to Fortune 500s, we partner with leading companies nationwide. Our AI recruiter, Avery helps streamline the first step of your journey—so we can focus on what matters most: helping you grow. Join us. Let us ELEVATE your career!

Irvine Technology Corporation provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Irvine Technology Corporation complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities.