Role: OT Applications Integration Engineer (SCADA)
Location: Remote with ad hoc travel
Rate: £600 per day (Outside IR35)
Duration: 12 Months
I am currently partnering with a leading organisation in the Utilities sector to recruit a Technical Analyst specialising in OT Applications Engineering. This organisation operates at a national scale, managing critical infrastructure where security and resilience are paramount.
This is a hands-on technical role focused on a major SCADA uplift programme. You will be responsible for improving the security posture of the Operational Technology environment through application migration, Kerberos rollout, and enhanced privileged access management. The project is critical for addressing specific security findings and achieving compliance with NIS CAF standards.
Key Responsibilities
* Integrate, deploy, and maintain multitier applications within a distributed OT environment.
* Execute the Kerberos rollout for SCADA services to enhance encryption and security.
* Onboard legacy applications and systems into Active Directory.
* Manage Linux estate patching, application upgrades, and service delivery.
* Collaborate with Technical Architects to support the creation of robust technical designs.
* Participate in Change Approval Boards and lead FAT/UAT test plans.
Required Experience
* Proven background in integrating and maintaining applications in virtualised or hyperconverged infrastructures.
* Deep technical knowledge of Active Directory, Kerberos, and authentication protocols.
* Significant experience across both Linux and Windows server environments.
* Previous exposure to SCADA or OT applications is highly beneficial.
* Strong analytical skills with the ability to work independently in a complex technical landscape.
This contract offers a long-term engagement on a critical national project with a competitive daily rate. If you have the technical expertise to secure and optimise vital industrial systems, click apply or reach out to