Network & Security Engineer: Aruba Wi‑Fi, ZIA/ZPA, Check Point

Hargreaves Lansdown group; West of England; Hybrid; GBP 50,000 - 75,000; Full time

Benefits offered by this job

Discretionary annual bonus

25 days holiday + holidays

Pension scheme up to 11%

Private medical insurance

Health care cash plans

Job summary

HL is seeking a Network Engineer to join its Bristol-based Technology teams. You will own network and security incidents, changes and service requests, working on HPE Aruba Wi‑Fi, Zscaler ZIA/ZPA, and Check Point Firewalls.

The role is Bristol-based with hybrid working, 37.5 hours per week, and a mix of office and remote collaboration. You will patch and upgrade infrastructure, document configurations, and collaborate across Service Desk, Cyber Security and Cloud teams to deliver robust

Qualifications

• Experience as a Network Engineer, Network Security Engineer or Infrastructure Engineer.
• Hands-on experience with HPE Aruba Wi‑Fi environments.
• Strong experience with Zscaler ZIA and ZPA and Check Point Firewalls.

Responsibilities

• Take ownership of network and security incidents from initial investigation through to resolution with clear communication and documentation.
• Investigate recurring and complex issues and perform Root Cause Analysis (RCA) as part of Problem Management.
• Plan, raise and implement network changes through Change Management processes.
• Plan and deliver regular patching, firmware updates and software upgrades across network infrastructure.
• Review vendor security advisories and apply required patches, upgrades and remediation activities.
• Maintain and upgrade HPE Aruba wireless infrastructure including connectivity, authentication, performance and availability issues.
• Support and administer Zscaler ZIA and ZPA including policy changes and connectivity troubleshooting.
• Support and administer Check Point Firewalls including policies, NAT, objects and logging.
• Maintain accurate technical documentation and network diagrams.
• Collaborate with Service Desk, Cyber Security, Systems Operations, Cloud and Applications teams.
• Contribute to continual service improvement to increase availability and security.

Skills

Aruba Wi‑Fi

Zscaler ZIA

Zscaler ZPA

Check Point Firewalls

Incident management

Root cause analysis

Networking fundamentals

Security principles

Tools

Cisco Nexus

VMware NSX

F5 LTM

Job description

HL is seeking a Network Engineer to join its Bristol-based Technology teams. You will own network and security incidents, changes and service requests, working on HPE Aruba Wi‑Fi, Zscaler ZIA/ZPA, and Check Point Firewalls.

The role is Bristol-based with hybrid working, 37.5 hours per week, and a mix of office and remote collaboration. You will patch and upgrade infrastructure, document configurations, and collaborate across Service Desk, Cyber Security and Cloud teams to deliver robust