Senior Boundary Security Lead (Network/DMZ)

dxctechnology; England; On-site; GBP 90,000 - 130,000; Full time

Job summary

DXC Technology in Hampshire is seeking a Managed Service Lead (Network Security) to oversee boundary security services, including gateways, CDS, and data exchange controls. You will lead a multidisciplinary team of engineers and analysts, ensuring service availability, incident response, and governance in a highly regulated environment.

The role requires experience with boundary security technologies, risk management, change control, and accreditation processes, with a strong focus on reducing

Qualifications

• Bachelor's degree or equivalent in a relevant field.
• Typically 7+ years experience in cyber/network/security managed service delivery with leadership responsibilities.
• Proven leadership of multidisciplinary security teams.
• Strong understanding of governance, accreditation, assurance, and risk management.

Responsibilities

• Oversee operational management, governance, and assurance of boundary security services.
• Lead multidisciplinary team of engineers and analysts.
• Serve as senior escalation point for boundary-related incidents and coordinate response.
• Ensure change, configuration, release, and accreditation processes meet regulated standards.
• Maintain compliance with client policies, NCSC guidance, and Zero Trust principles.

Skills

Leadership capability

Security governance

Zero Trust

Incident response

Risk management

Stakeholder management

Change management

Service improvement

Education

Bachelor's degree in Cyber Security, Computer Science, Information Technology, Network Engineering, or equivalent practical experience

Tools

Palo Alto

Check Point

Fortinet

Cisco Firepower

Job description

DXC Technology in Hampshire is seeking a Managed Service Lead (Network Security) to oversee boundary security services, including gateways, CDS, and data exchange controls. You will lead a multidisciplinary team of engineers and analysts, ensuring service availability, incident response, and governance in a highly regulated environment.

The role requires experience with boundary security technologies, risk management, change control, and accreditation processes, with a strong focus on reducing