Network Engineer

Description We are looking for a Network Engineer to support and enhance enterprise network operations in Pennsylvania. This contract-to-permanent opportunity is ideal for a hands-on, detail-oriented individual who can maintain secure, high-performing connectivity across complex environments while partnering with technical teams to resolve infrastructure challenges. The role focuses on routing, firewall administration, and network optimization, with an emphasis on reliability, security, and scalable design.

Responsibilities:

- Manage and support Cisco-based network infrastructure, ensuring stable connectivity and consistent performance across the environment.

- Configure, maintain, and troubleshoot Palo Alto and Cisco ASA firewalls to uphold security standards and control network access.

- Administer routing protocols, including BGP, to maintain efficient traffic flow and dependable external connectivity.

- Investigate network incidents, identify root causes, and implement corrective actions to minimize downtime and recurring issues.

- Collaborate with cross-functional teams to plan, test, and deploy network changes that improve availability and operational efficiency.

- Monitor network health, analyze performance trends, and recommend enhancements to strengthen resilience and capacity.

- Support load balancing and application delivery technologies, including F5 and Citrix, to help maintain dependable access to business systems.

- Create and maintain clear technical documentation for configurations, procedures, and support activities. Requirements - Proven experience working as a Network Engineer in enterprise or large-scale infrastructure environments.

- Strong hands-on knowledge of Cisco routers and broader Cisco networking technologies.

- Experience administering Palo Alto firewalls and Cisco ASA security platforms.

- Solid understanding of Border Gateway Protocol (BGP) and practical routing troubleshooting methods.

- Familiarity with Citrix and F5 technologies in support of network or application delivery environments.

- Ability to diagnose complex network problems and resolve issues in a structured, timely manner.

- Strong communication skills with the ability to work effectively across technical teams and stakeholders. 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.

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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  for more information.

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