Senior IT Engineer
Listed on 2026-07-22
-
IT/Tech
Cybersecurity, Systems Engineer, Systems Administrator
KeTech Systems is one of the UK's leading suppliers of Passenger & Customer Information Systems to the rail industry. Our systems support millions of passenger journeys every year across the UK.
As our business continues to grow, we're looking for an Information Security Systems Engineer to take ownership of our cyber security, infrastructure and information security systems.
The RoleThis is an exciting opportunity for an experienced infrastructure professional who enjoys taking ownership, solving complex technical challenges and driving continual improvement across a modern IT environment.
Working across infrastructure, networking, cyber security and project delivery, you'll provide senior technical expertise to the business whilst working closely with external IT providers to ensure our systems remain secure, resilient and capable of supporting our continued growth.
You'll lead the management and development of our IT infrastructure, taking ownership of Microsoft 365, Azure cloud services, networking, firewalls, wireless infrastructure and cyber security technologies. You'll also oversee security monitoring, incident response and compliance with ISO
27001 controls, while managing Windows Defender, SIEM tools and supporting our Dev Ops environment.
Alongside providing expert 3rd line technical support, you'll act as the technical lead for infrastructure projects, manage relationships with external suppliers and help shape the future direction of KeTech's IT infrastructure and cyber security strategy.
About YouYou’ll ideally have experience with:
- Microsoft 365 Administration
- Windows Server
- Active Directory
- Infrastructure Management
- Network Administration
- Firewall Management
- Cyber Security
- Security Information & Event Management (SIEM) tools
- ISO
27001 (Annex
A) - 3rd Line Technical Support
- Supplier and Vendor Management
We’re looking for someone who is technically strong, proactive and enjoys taking ownership. You’ll be confident leading infrastructure projects, solving complex technical issues and driving continual improvements across our IT environment while supporting colleagues across the business.
Why Join KeTech?At KeTech, we believe our people are our greatest asset. We pride ourselves on creating a supportive, collaborative and forward-thinking working environment where everyone’s contribution is valued.
You’ll be joining a growing business where you’ll have the opportunity to influence change, develop your skills and work with modern technologies that make a real difference to the rail industry.
We encourage innovation, support professional development and believe in recognising and rewarding the people who help drive our success.
What We OfferCompetitive salary (dependent on experience)
25 days annual leave plus Bank Holidays
Three-month probation period (office based), followed by eligibility to join our Home Working Policy
Modern offices with free on-site parking
Staff Rewards Scheme
Health Cash Plan
Life Insurance
Supportive and collaborative team environment
Opportunities for professional development and career progression
The opportunity to work on varied technologies and projects within a growing business
Interested?To find out more about the role, please contact:
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