Network Engineer

Description We are looking for an experienced Network Engineer to support and enhance enterprise network infrastructure in Flemington, New Jersey. This Long-term Contract position is ideal for a detail-oriented individual who is confident working with routing, firewall administration, and core networking technologies in a dynamic environment. The role will focus on maintaining secure, reliable connectivity while contributing to network performance, stability, and ongoing technical improvements.

Responsibilities:

Manage and support enterprise network environments built on Cisco routing and switching technologies. Configure, maintain, and troubleshoot Palo Alto and Cisco ASA firewall platforms to uphold network security and access control. Monitor network performance and resolve connectivity issues to minimize downtime and maintain operational reliability. Administer and optimize Border Gateway Protocol (BGP) configurations to ensure efficient external routing. Perform network analysis, incident response, and root-cause investigation for infrastructure-related problems. Implement configuration updates and infrastructure changes in accordance with operational and security standards. Collaborate with internal technical teams to plan, test, and deploy network enhancements and upgrades. Requirements Hands-on experience working as a Network Engineer in enterprise or large-scale IT environments. Strong knowledge of Cisco routers and broader Cisco networking technologies. Proven experience administering Palo Alto firewalls and Cisco ASA security appliances. Solid understanding of Border Gateway Protocol (BGP) and routing concepts. Ability to diagnose and resolve complex network performance and connectivity issues. Familiarity with network security best practices, change management, and infrastructure documentation. 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 and get 1-tap apply, notifications of AI-matched jobs, and much more. 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 and Privacy Notice.