Senior security engineer Work, Jobs in Thames Valley (with Salaries)

Senior Security Operational Centre Engineer
Sopra Steria —Farnborough
- Up to £80,000 a year
- Hybrid work
- Scripting
- IT
- Python
- Annual leave
- Life insurance
Senior Security Engineer
Sopra Steria —Farnborough
- Up to £65,000 a year
- Azure
- AWS
- IT
- Annual leave
Senior Product Security Engineer II
Elsevier —Oxford
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
- Flexible schedule
Senior DevOps Engineer
CGI —Reading
- Full-time
- Azure
- DevOps
- AWS
Quick apply
Senior Systems Engineer – Optical Ground Systems
Archangel Lightworks —Oxford
- Full-time
- Azure
- DevOps
- Engineering
Quick apply
Senior Security Engineer(UK region)
Menlo Security —Bracknell
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- Scripting
Senior Product Security Engineer II
RELX —Oxford
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
- Flexible schedule
Senior Software Engineer
Person Centred Software Ltd —Guildford
- £60,000 - £75,000 a year
- Full-time
- Azure
- System design
- SQL
Quick apply
Senior Engineer (Network)
QinetiQ —Farnborough
- £59,400 - £66,000 a year
- Full-time
- Computer Science
- Engineering
- Mentoring
- Employee discount
Senior Network Engineer
NTT Ltd —Basingstoke
- Hybrid work
- Computer Science
- Customer service
- Bachelor's degree
5d
Senior Magnet Development Engineer
UK Atomic Energy Authority —Culham
- £57,117 a year
- Full-time
- Hybrid work
- Doctoral degree
- Travel
- Contracts
- Annual leave
- Employee assistance programme
Quick apply
4d
Senior Project Engineer
UK Atomic Energy Authority —Culham
- £57,117 a year
- Full-time
- Hybrid work
- Engineering
- Annual leave
- Employee assistance programme
Quick apply
Helpdesk Manager
Elmdale IT Services Limited —Reading
- £32,000 - £36,000 a year
- Full-time
- Hybrid work
- Azure
- Customer service
- Windows
Quick apply
11d
Senior Cyber Security Consultant
QinetiQ —Farnborough
- £61,875 - £68,750 a year
- Full-time
- IT
- In-person
- Free parking
- Store discount
Senior QA Engineer
Wireless Logic mdex GmbH —Reading
- Hybrid work
- Java
- JavaScript
- Computer networking
- Employee assistance programme
6d
Senior Modelling and Simulation Engineer
ALTEN —Wokingham
- £45,000 - £65,000 a year
- Full-time
- Hybrid work
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
Senior Electronics Engineer
Evolve Dynamics LTD —Farnham
- Full-time
- Engineering
- C++
- Bachelor's degree
Quick apply
4d
Senior Systems Engineer
Tetra Tech —Abingdon
- Hybrid work
- Azure
- Computer Science
- Windows
Senior Project Manager H/F
Groupe Ortec —Theale
- £75,000 - £82,000 a year
- Management
- Engineering
- Project management
- Employee assistance programme
Quick apply
Senior Security Architect
SSE —Reading
- £59,800 - £89,800 a year
- Azure
- AWS
- IT
- Employee discount
- Gym membership
9h

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senior security engineer jobs near thames valley

Senior Security Operational Centre Engineer

Sopra Steria -
Farnborough

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Job details

Permanent
Up to £80,000 a year

Benefits

Annual leave
Company pension
Life insurance

Qualifications

Cloud infrastructure
Git
SoC
Splunk
Scripting
IT
SIEM
Python
PowerShell

Full job description

Build the detections that stop threats in their tracks.

We’re looking for a Senior SOC Engineer (Detection) to join our growing Cyber Security team. This is a hands-on engineering role where you’ll design and deliver high-quality detections across Microsoft Sentinel and Splunk, helping protect critical systems and clients in real time.

If you thrive on turning threat intelligence into actionable detection logic—and enjoy working at the heart of a live SOC—this is your opportunity to make a real impact.

This role is Hybrid: " days in the Farnborough office, 3 days from home.

You do need to be eligible for SC Clearance.

What you’ll be doing:

Develop, test and deploy detection content across Microsoft Sentinel and Splunk SIEM.
Write and optimise detection logic using KQL and SPL.
Turn monitoring requirements and use cases into effective, actionable detections.
Tune alerts to reduce false positives and improve SOC efficiency.
Validate detections against telemetry and ensure accuracy.
Support onboarding of log sources across cloud, infrastructure, identity and network.
Collaborate with SOC, Threat Intelligence and Security Architecture teams.
Investigate detection issues and improve performance and reliability.
Drive continuous improvement using automation, scripting and best practice.
Ensure detections are clearly documented and operationally usable.

What you’ll bring:

Experience in SOC engineering, detection engineering or SIEM engineering.
Strong hands-on experience with Microsoft Sentinel and Splunk.
Solid knowledge of KQL and SPL.
Experience building, testing and maintaining detection rules.
Good understanding of SIEM lifecycle management and security telemetry.
Knowledge of cloud environments and IT infrastructure.
Familiarity with frameworks such as MITRE ATT&CK.
Ability to analyse threats and translate them into detection capability.

Nice to have:

Experience with SOAR (Logic Apps / Splunk SOAR).
Detection-as-code or CI/CD pipeline experience.
Scripting in PowerShell, Python or similar.
Experience with Git-based workflows.
Relevant certifications (Microsoft, Splunk, Cyber Security).

Employment Type: Permanent
Location: Hybrid: 2 days Farnborough Office. 3 days home.
Security Clearance Level: Eligible for SC Clearance.
Internal Recruiter: Jane
Salary: To £80K
Benefits: 25 days annual leave with the choice to buy additional days,4 x life Insurance, matched contributory pension to 6%, 3% flex benefit, single private medical cover, £5400.00 ca allowance.

Loved reading about this job and want to know more about us?

Sopra Steria’s Aerospace, Defence and Security business designs, develops and deploys digital solutions to Central Government clients. The work we do makes a real difference to the client’s goal of National Security, and we operate in a unique and privileged environment.
We are given time for professional development activities, and we coach and mentor our colleagues, sharing knowledge and learning from each other. We foster a culture in which employees feel valued and supported and have pride in their work for the customer, delivering outstanding rates of customer satisfaction in the UK’s most complex safety- and security-critical markets.

Apply Now

Refine Your Search

senior security engineer jobs in thames valley

Senior Security Operational Centre Engineer

Senior Security Engineer

Senior Product Security Engineer II

Senior DevOps Engineer

Senior Systems Engineer – Optical Ground Systems

Senior Security Engineer(UK region)

Senior Product Security Engineer II

Senior Software Engineer

Senior Engineer (Network)

Senior Network Engineer

Senior Magnet Development Engineer

Senior Project Engineer

Helpdesk Manager

Senior Cyber Security Consultant

Senior QA Engineer

Senior Modelling and Simulation Engineer

Senior Electronics Engineer

Senior Systems Engineer

Senior Project Manager H/F

Senior Security Architect

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