Python jobs in United Kingdom
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Fortisiem Engineer
Job summary
A leading recruitment organization is seeking an experienced OT/ICS Security Engineer specializing in FortiSIEM to enhance security capabilities. This role involves managing FortiSIEM tasks, strengthening security across critical systems, and ensuring compliance with various regulations. Candidates should have proven experience in OT/ICS security and familiarity with industrial networking protocols. This position offers flexible hybrid or remote working options and a contract length of 12 months.
Qualifications
- Proven experience in OT/ICS security, industrial networks, or critical infrastructure.
- Hands-on FortiSIEM engineering experience (administration, content, rules, dashboards).
- Strong knowledge of Fortinet security technologies.
Responsibilities
- Strengthen OT/ICS security across various systems.
- Lead FortiSIEM administration and content engineering.
- Support compliance programmes for regulatory frameworks.
Skills
Education
Tools
Location: UK (Hybrid/Remote options depending on candidate)
Contract length: 12 months
Start: Immediate / ASAP
We are partnering with a leading organisation undergoing a major uplift of their OT/ICS security capability. They are seeking an experienced OT/ICS Security Engineer with strong FortiSIEM expertise to enhance monitoring, compliance, and incident response across critical industrial environments.
- Strengthen OT/ICS security across SCADA, DCS, EMS, and field‑level systems.
- Lead FortiSIEM administration and content engineering, including log onboarding, rule creation, parsing, correlation, and dashboard/report development.
- Support compliance programmes covering NIS CAF, IEC 62443, NERC CIP, ISO 27001, NIST, or similar frameworks.
- Drive OT incident detection and low‑impact containment, supporting response activities across industrial assets.
- Manage and optimise the wider Fortinet ecosystem (FortiGate, FortiAnalyzer, FortiManager).
- Work with IC S protocols and architectures including Purdue, IEC 61850, DNP3, Modbus, and IEC 60870‑5‑104.
- Oversee OT vulnerability and risk management activities, applying compensating controls where patching or modification is restricted.
- Build automation, parsers, and integrations using Python, APIs, and scripting.
- Develop monitoring and use cases for OT assets such as IEDs, HMIs, historians, PLCs, and field controllers.
- Engage cross‑functional stakeholders, manage change control, coordinate with vendors, and maintain a safety‑critical mindset.
- Proven experience in OT/ICS security, industrial networks, or critical infrastructure.
- Hands‑on FortiSIEM engineering experience (administration, content, rules, and dashboards).
- Strong knowledge of Fortinet security technologies.
- Familiarity with IC S/OT protocols and architectures.
- Strong scripting/automation capability (Python preferred).
- Experience working within regulated environments or frameworks (NIS, NIST, IEC 62443, etc.).
- Confident working with stakeholders, engineers, vendors, and operational leads.
- GICSP
- IEC 62443 (any track)
- ISO 27001 Lead Implementer / Auditor
- CISSP
- Fortinet NSE (any level beneficial)
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.