Network Engineer

PJT Partners inc.; City of Westminster; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading financial advisory firm located in the City of Westminster is seeking a Network Support professional to maintain and optimize enterprise network systems. Candidates should have a strong understanding of networking fundamentals, including TCP/IP and security principles, along with experience in Cisco Switching and troubleshooting. This position requires excellent communication skills and the ability to work in a collaborative environment. Competitive salary and career growth opportunities offered.

Qualifications

• Strong understanding of TCP/IP, subnets, routing, and network security principles.
• Experience in troubleshooting network issues effectively.
• Hands-on experience with Palo Alto Firewall technology.

Responsibilities

• Support and maintain enterprise network systems.
• Perform diagnostics and troubleshooting for network issues.
• Document network processes and incident resolutions.

Skills

Networking fundamentals

Cisco Switching

Meraki Wireless

SASE security platforms

Troubleshooting skills

Communication skills

Team collaboration

Palo Alto Firewall

Network monitoring tools

Education

Bachelor's degree in Information Technology or Computer Science

Job description

enables us to provide the best advice and insights to our clients. To learn more about PJT Partners, please visit our website at www.pjtpartners.com.

Responsibilities

• Support, configure, and maintain enterprise network systems, including routers, switches, firewalls, VPNs, and cloud-based network services.
• Perform network monitoring, diagnostics, and troubleshooting to ensure high availability and optimal performance.
• Assist in designing and implementing secure, scalable network solutions aligned with organizational goals.
• Collaborate with cross-functional teams to resolve network issues and support business initiatives.
• Document network processes, configurations, and incident resolutions clearly and accurately.
• Participate in on‑call rotations and respond to network incidents as needed.

Qualifications

• Strong understanding of networking fundamentals including TCP/IP, subnets, routing, switching, DNS, DHCP, VLANs, and network security principles.
• Experience with both Cisco Switching and Meraki Wireless.
• Experience with SASE security platforms, with a strong preference for Zscaler. Experience with similar technologies such as Cloudflare Zero Trust, Palo Alto Prisma Access or Netskope is also valuable.
• Demonstrated troubleshooting skills with the ability to quickly identify, isolate, and resolve network issues.
• Excellent written and verbal communication skills; able to explain complex concepts clearly.
• Ability to work effectively both independently and as part of a collaborative team.
• Hands‑on experience with Palo Alto Firewall technology.
• Familiarity with network monitoring tools and ticketing systems.
• Bachelor's degree in Information Technology, Computer Science, or related field—or equivalent experience.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, sexual orientation, national origin or any other category protected by law.