• Sr. Network Engineer

    Robert Half Technology (Los Angeles, CA)


    Description

    Senior Network Engineer

     

    Duration: 6+ months (contract)

     

    Start Date: ASAP

     

    Hourly Rate: $75–$100/hr (depending on experience and certifications)

     

    Overview

     

    We are seeking a highly skilled Senior Network Engineer to lead and manage critical network infrastructure projects. This role requires hands-on expertise in networking, firewalls, NAC systems, automation, and monitoring tools. The ideal candidate is self-sufficient, adapts quickly, and brings deep technical knowledge to deliver secure, high-performance solutions in a fast-paced environment.

    Key Responsibilities

    + Lead the design, deployment, and optimization of Cisco Catalyst, Nexus, Routing, Wireless, and Voice systems.

    + Configure, manage, and troubleshoot next-generation firewalls (NGFW), including Palo Alto, Fortinet FW, FortiAnalyzer, and other NGFW platforms.

    + Implement and manage Network Access Control (NAC) solutions: Cisco ISE, Forescout, FortiNAC, ClearPass.

    + Manage Cradlepoint wireless WAN solutions.

    + Use SolarWinds and other monitoring tools for proactive performance management.

    + Develop and maintain network automation scripts using Python and Terraform.

    + Ensure best practices for network security, UTM systems, and compliance are followed.

    + Collaborate with teams to meet business objectives and technical requirements.

    + Document network architecture, policies, and procedures.

    + Provide mentorship and technical leadership to junior engineers.

    Required Skills & Experience

    + Extensive hands-on experience with Cisco Catalyst, Nexus, Routing, Wireless, and Voice.

    + Strong experience with Palo Alto, Fortinet FW, FortiAnalyzer, and other next-generation firewall appliances.

    + Expertise in NAC systems: Cisco ISE, Forescout, FortiNAC, ClearPass.

    + Experience with Cradlepoint devices and configurations.

    + Proficiency in SolarWinds or similar network monitoring tools.

    + Automation and scripting experience using Python and Terraform.

    + Excellent troubleshooting, analytical, and project management skills.

    + Strong communication abilities, including explaining technical concepts to non-technical stakeholders.

    + Ability to work independently with minimal onboarding or supervision.

    Requirements

    Education & Certifications (Highly Preferred)

     

    + Bachelor’s degree in Information Systems, Information Technology, Computer Science, or a related field.

    + Cisco Certified Network Professional (CCNP) or higher (e.g., CCIE).

    + Relevant certifications in UTM, next-generation firewall, or NAC technologies.

     

    Technology Doesn't Change the World, People Do.®

     

    Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

     

    Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

     

    Robert Half will consider for employment qualified applicants with arrest or conviction records in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

     

    • 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .