Going rate for this occupation: £48,500 · UK median pay £54,647
Home Office going rates from
Where this salary sits
UK pay for this occupation
This role£42,761 to £71,808estimated
Going rate£48,500
UK median£54,647
ONS Annual Survey of Hours and Earnings 2025, full-time gross annual pay, UK. ONS published no separate row for this region and occupation, so the national curve is shown.View these figures as a table
ASHE pay percentiles for Cyber security professionals in UK
Percentile
Pay
10th
£32,471
25th
£42,761
50th
£54,647
75th
£71,808
Going rate
£48,500
UK median
£54,647
Sponsorship
Sponsorship chance
Very low
·Not matched to a licence on the register
·Occupation is eligible for Skilled Worker
·Estimated salary is below the going rate
On the public records we hold, sponsorship for this role looks unlikely: not matched to a licence on the register, and occupation is eligible for Skilled Worker.
Confidence: medium
The salary is an estimate from national earnings data, not the employer's figure.
Why
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Walton Park | £53.8k - £64.6k per annum (dependent on skills and qualifications)
Full-time | Hybrid
Joint-contribution pension from 6% (12% total) – Enhanced maternity & family leave – Life assurance – HolidayPlus – Virtual GP & Employee Assistance Programme plus retail and leisure discounts & many more.
REQ5914
We are looking for an experienced OT Vulnerability Analyst to ensure that OT vulnerabilities are identified by cyber tools, assessments and audits are assessed, prioritized, and risk managed appropriately and in line with policies. You will also be responsible for providing relevant technical/nontechnical security and providing reports to the vulnerability manager.
We deliver safety, warmth, and comfort to homes and businesses. Every role, whether in the office or on the front line, plays a key part in this mission. Here’s how you will contribute…
Provide cyber security assurance activities by ensuring implemented solutions are a replica of agreed and approved architecture definition documents
Where required, propose solutions and coordinate delivery of mitigating actions to ensure risk levels are aligned with risk appetite.
Work alongside and coordinate our third-party vendors including ‘managed security services provider’ (MSSP), penetration testers, attack path mapping and SOC operators including following up remediation work and reports
Work with the technical security and assurance team to help deliver new security tooling.
Be a Security touchpoint for Project Business Analysts and Project Management and provide project with security consultations, supporting OT Security projects within the Cyber programme
Security Architecture and Design- Review both high/low level architecture definition documents for compliance against security policies, standards and regulatory requirements pertinent to OT environments
Attend relevant Architecture Review Board and Technical Design Authority meetings providing sign-off to designs created to deliver technical solutions into the OT environment
Produce in-flight project functional and non-functional security requirements and embed into existing processes.
Post-implementation / pre-go live auditing of initial requirements for Security OT projects, checking agreed design proposals matched against delivered solutions.
Operate collaboratively with the IT/OT Security Leads and the wider Corporate IT team to deliver the required solutions.
Information from public records, not immigration advice.
Blocking: Not matched to a licence on the register
We could not match this employer to a licence on the Home Office register. That may mean they hold none, or that they trade under a name the register spells differently.
Home Office register of licensed sponsors
In favour: Occupation is eligible for Skilled Worker
Occupation code 2135 (Cyber security professionals) is eligible for the Skilled Worker route on the rules in force from 11 Nov 2025.
Immigration Rules Appendix Skilled Occupations
Against: Estimated salary is below the going rate
No salary is stated, so this uses an estimate of £42,761 from ASHE estimate (low end of the no seniority marker band) (1 Apr 2025). It falls £5,739 short of the going rate for occupation code 2135 of £48,500. Because that salary is estimated rather than stated, this rule counts half.
Immigration Rules Appendix Skilled Occupations
Not established: The advert says nothing about sponsorship
We searched the advert for the usual wording in both directions and found none of it.
The advert itself
Home Office register of licensed sponsors snapshot
Home Office going rates from
Skilled Worker general salary threshold from
ONS Annual Survey of Hours and Earnings from
Licence
Not on the sponsor register
We could not match this employer to a licence on the Home Office register. That may mean they hold none, or that they trade under a name the register spells differently.
Home Office register of licensed sponsors snapshot
Going-rate check
Going rate for this occupation
£48,500
This advert
Not stated
General salary minimum
£41,700
New entrant rate
£34,000
This advert states no salary, so we cannot compare it with the going rate.
Information from public records, not immigration advice.
Configure vulnerabilities management tools to ensure security vulnerabilities are identified across the SGN IT and OT estate.
Triage, assess and prioritize identified security vulnerabilities, ensure mitigating controls are identified and implemented where necessary,
Track remediation, risks, and exceptions and provide the Security Assurance function with vulnerability metrics and reports which include a view of outstanding vulnerabilities, plans for remediation, applied exceptions and security risks.
Support continued service improvements initiatives.
What you will need
Must have 2 years’ cyber security experience within an OT environment with strong OT / ICS knowledge about products, architectures and workflows.
Must have proven expertise in three of the following security domain areas, Vulnerability Assessment and Management, Security Risk and Compliance, Security Architecture, Endpoint Protection, Network Security, and Security Engineering
Good understanding and practical experience of Cyber Security Frameworks and standards such as NCSC security principles, NIST Framework, ISO 27001, ISO27005, IEC62443 etc.
Good understanding of Cyber Assurance Framework and experience with working with Regulators and providing compliance updates for OT environment
Knowledge of the Purdue Model and experience of application of network segmentation to OT systems to bolster the cybersecurity
Role will require Security Clearance
Not sure you meet every requirement?
Research shows some people – particularly women and those from underrepresented backgrounds – may hesitate to apply unless they meet every criteria. At SGN , we value diverse backgrounds, experiences and perspectives.
If this role interests you but you’re not sure you tick every box, we’d still love to hear from you. You might be just who we’re looking for – now or in the future.
Why SGN?
SGN leads pioneering research and development for a energy system. Our innovative technologies are transforming the gas industry while keeping people safe and warm. We are an award-winning employer, including CCA Gold Awards for Great Places to Work and Inclusivity and Accessibility , and a proud Gold member of the Armed Forces Covenant.
If you require any accommodations or support during the application process, reach out to us. We're here to help ensure an inclusive and accessible experience for everyone.