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Security Engineer Jobs

Design and implement the systems that keep digital assets safe. A role that combines technical expertise with a deep understanding of security principles.

Open roles
48
Salary range
£34k – £95k
Hiring companies
29
View 48 live roles → Get an alert

Security Engineers are the guardians of an organisation's digital infrastructure. They design, build, and maintain the systems that protect against cyber threats, ensuring that data remains secure and systems operate smoothly. This role is critical in a world where cyber attacks are becoming increasingly sophisticated and frequent. Security Engineers work across various sectors, from financial institutions and government agencies to tech companies and healthcare providers.

What the role does

Inside the role of a Security Engineer

A typical week for a Security Engineer is a mix of proactive and reactive tasks, balancing the development of new security measures with the response to emerging threats.

  1. 01
    Conduct security assessments and vulnerability scans.
  2. 02
    Develop and implement security policies and procedures.
  3. 03
    Monitor systems for suspicious activity and respond to incidents.
  4. 04
    Collaborate with development teams to integrate security into software.
  5. 05
    Stay updated on the latest security trends and threats.
  6. 06
    Document security processes and compliance requirements.
Salary on the board

£34k – £95k

Based on advertised midpoints across the 191 priced listings posted in the last 12 months. Base salary only.

Salary visibility
28% of listings advertise a salary — up from 0% the year before.
By seniority
£k base
Mid
32
76
96 jobs
Senior
50
101
50 jobs
Lead
62
125
7 jobs
Skills & tools

What hiring managers ask for

% of 192 listings posted in the last 12 months that mention each skill, extracted from job descriptions.

SIEM
35%
CCTV
22%
Azure
22%
Access Control
20%
Vulnerability Management
20%
AWS
19%
Intruder Alarms
18%
Cloud Security
18%
Python
17%
Microsoft Defender
16%
PowerShell
15%
DevSecOps
15%
Career ladder

From Junior to Principal

A typical UK progression for security engineers. Years are guidance — strong people move faster, and many senior folks sidestep into research, product or management.

  1. Level 1

    Junior Security Engineer

    0–2 yrs

    Assist in the implementation of security measures and learn the fundamentals of security engineering.

  2. Level 2

    Security Engineer

    2–5 yrs

    Take ownership of specific security projects and contribute to the development of security policies.

  3. Level 3

    Senior Security Engineer

    5–8 yrs

    Lead security initiatives, mentor junior team members, and ensure compliance with industry standards.

  4. Level 4

    Principal Security Engineer

    8+ yrs

    Strategise and oversee the organisation's overall security posture, driving innovation and best practices.

Pathway

How to become a Security Engineer

There's no single route, but most people follow some version of these steps.

  1. 1

    Gain foundational knowledge

    Start with a strong understanding of computer science and network security principles.

  2. 2

    Obtain relevant certifications

    Pursue certifications such as CISSP, CEH, or OSCP to validate your skills and knowledge.

  3. 3

    Build practical experience

    Gain hands-on experience through internships, entry-level roles, or personal projects.

  4. 4

    Specialise in a security domain

    Focus on a specific area like penetration testing, incident response, or security architecture.

  5. 5

    Lead security projects

    Take on leadership roles, managing security initiatives and mentoring junior engineers.

  6. 6

    Advise on strategic security

    Provide strategic guidance on security policies and best practices at the organisational level.

Live jobs

48 live roles

See all 48 roles →

Security Engineer

The Security Engineer will service and repair Intruder Alarms, CCTV, and Access Control Systems across residential and commercial sites in London and the M25 area. Responsibilities include fault-finding, responding to reactive calls, and participating in out-of-hours on-call work on a rotational basis.

Get Staff London, United Kingdom £36,000 – £55,000 pa
On-site Permanent

Security Engineer (CCTV, Access Control & Intruder Alarms)

This role involves installing, servicing, repairing, and maintaining IP CCTV, access control, and intruder alarm systems across multiple sites in South London. The engineer will work with various manufacturers, ensure high-quality work, and provide customer support.

Get Staff Croydon, United Kingdom £36,000 – £44,000 pa
On-site Permanent
Experis logo

Security Platform Engineer

The role involves deploying and managing cloud security platforms such as SIEM, IDS/IPS, and CWPP, with a focus on Kubernetes security including workload isolation, RBAC, and network policies. The engineer will automate security workflows, conduct incident investigation and forensic analysis, and implement monitoring strategies. A strong background in security engineering and DevSecOps, along with scripting in Python, Go, or Bash, is required.

Experis United Kingdom £70,000 – £100,000 pa
Experis logo

Network Security Engineer

This role involves managing and securing complex, multi-vendor firewall environments using AlgoSec for policy automation, risk analysis, and compliance reporting. The engineer will support firewall operations, conduct rule reviews, and drive security optimisation within a regulated enterprise, with a focus on automation using Python, PowerShell, and tools like Ansible or Terraform. The position is based in Knutsford with a hybrid 3-day-in-office work pattern.

Experis Peover Superior, Cheshire, WA16 8TT, United Kingdom £400 – £469 pd
Genomics England logo

Product Security Engineer (we have office locations in Cambridge, Leeds & London)

Company DescriptionGenomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service...

Genomics England London, United Kingdom
Bridewell logo

Senior Security Engineer

This role involves leading Microsoft Sentinel adoption, managing client onboarding, and developing custom connectors to ingest log data into SIEM platforms. The engineer will work on multi-vendor SIEM proof of concepts, create dashboards, develop queries, and configure alerts. Proficiency in infrastructure as code, DevOps pipelines, and scripting is central to the position.

Bridewell Cardiff, United Kingdom
Hybrid Permanent

Senior Security Engineer

This role involves embedding security into the software development lifecycle for physical and video security solutions, with a focus on cloud, Kubernetes, and DevSecOps practices. You'll conduct threat modelling, secure CI/CD pipelines, perform code reviews, and lead vulnerability management. The position bridges application security, product security, and detection engineering in a collaborative engineering environment.

Copello Edinburgh, Alba / Scotland, United Kingdom £70,000 – £95,000 pa

Cyber Security Engineer / SOC Analyst

This role involves maintaining and optimising cybersecurity toolsets within a Defence organisation's Security Operations Centre. The engineer will lead on SIEM, threat detection, and network visibility, performing playbook scripting, tool integration, and backend refresh activities. The position requires deep technical expertise in security infrastructure, automation, and incident investigation across hybrid environments.

Tatton Recruitment Stevenage, Hertfordshire, United Kingdom £92 ph
On-site Contract Clearance Required
See all 48 roles →
Top hirers

Companies hiring security engineers

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Hiring locations

Where this role is hiring

The locations with the most live listings for this role today.

London

Location
9 open

Manchester

Location
4 open

Cardiff

Location
2 open

Birmingham

Location
1 open

Edinburgh

Location
1 open

Sheffield

Location
1 open
FAQs

Common questions

  • Essential skills include a strong foundation in computer science, knowledge of security protocols, and proficiency in programming languages like Python and C++.

  • Certifications such as CISSP, CEH, and OSCP are highly valued and can significantly enhance your career prospects.

  • Security Engineers stay updated by following industry news, attending conferences, and participating in online forums and communities.

  • Security Engineers often work in office settings, but many roles offer remote or hybrid work options, depending on the organisation's policies.

  • Salary ranges can vary widely based on experience, location, and industry. For more detailed information, refer to the salary section on this page.

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