4 of 4 Contract Network Segmentation Jobs in the South East

Sr Network SRE

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
seeking a highly experienced Senior Network Site Reliability Engineer (SRE) to join our global network operations team. This role is critical in ensuring the reliability, scalability, and performance of our network infrastructure. You will lead incident responses, troubleshoot complex issues, and drive automation initiatives to maintain world … class network services. Required Skills: Minimum 10 years’ hands-on experience in network engineering and operations. Deep expertise in routing, switching, firewalling, and wireless across multiple vendors. Strong troubleshooting skills, including overlay/underlay network understanding. Proficiency in Linux/Unix environments. Experience with automation and monitoring ...

Solution Architect Control Centre Tower (SysOps & Markets)

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
Industrial Control Systems (ICS), SCADA, and other OT components used in the electricity industry. Cybersecurity Experience implementing cybersecurity controls for OT environments, including network segmentation, firewalls, IDS/IPS systems, and compliance with relevant standards. Integration Skills Experience integrating OT systems with enterprise IT systems to enable secure … data flow, operational visibility, and analytics. Architecture & Frameworks Familiarity with enterprise architecture frameworks such as TOGAF. Networking Strong understanding of network protocols and technologies including TCP/IP, DNS, BGP, VPNs, and firewalls. On-Prem Hosting & Platforms Hands-on experience with on-prem virtualization technologies (e.g., VMWare ESXi). ...

Security Architect

Hiring Organisation
Frontier Resourcing Ltd
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
Excellent Day rate (Outside IR35)
threat modelling to identify security risks across applications, integrations, and cloud-based architectures . Advise on secure-by-design solutions , including access controls, encryption, network segmentation, and cloud-native technologies (e.g. containers). Support secure development practices through guidance, code review input, and vulnerability assessment. Assess risks across ...

Senior Oracle / SQL Database Administrator (OT Environment)

Hiring Organisation
KBC Technologies UK LTD
Location
Wokingham, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
/Industrial Experience Experience supporting databases integrated with: SCADA/DCS MES Industrial Historians (OSI PI, Wonderware, AspenTech) Plant automation systems Understanding of OT network segmentation, security zones, and operational constraints Experience in regulated or safety-critical industries such as: Utilities/Power Generation Manufacturing Oil & Gas Pharmaceuticals ...