Solutions Architect

Company: Queen Square Recruitment
Apply for the Solutions Architect
Location: Wokingham
Job Description:

Solution Architect – Energy & Operational Technology

Location: Wokingham 5x a week

Job Type: Contract

The Role

We are seeking an experienced Solution Architect to join a leading organisation within the energy sector. This is an exciting opportunity to play a key role in designing and delivering enterprise-scale solutions that support critical operational technology and power systems.

Working closely with business stakeholders, you will translate business requirements into robust, scalable solution designs while contributing to architecture standards, governance, and best practices across the organisation.

Key Responsibilities

  • Work with business stakeholders to understand requirements and develop solution-level architectures.
  • Design secure, scalable, and resilient technology solutions aligned with enterprise architecture standards.
  • Contribute to the ongoing development of architecture frameworks, standards, patterns, and governance.
  • Provide architectural leadership across Operational Technology (OT) and Enterprise IT environments.
  • Ensure solutions align with security, compliance, and operational requirements.
  • Collaborate with technical teams to support successful solution delivery and implementation.

Essential Experience

  • Significant experience working as a Solution Architect within large, complex organisations.
  • Proven experience applying enterprise architecture standards and design patterns.
  • Strong background within the Energy or Utilities sector.
  • Experience working with Electricity System Operators, such as ESO, DNOs, or TOs.
  • Experience with SCADA, EMS, ADMS, and IT/OT integration within electrical utilities.
  • Knowledge of power systems applications and operational technology environments.

Technical Skills

We’re looking for candidates with expertise in several of the following areas:

Operational Technology

  • Strong knowledge of Industrial Control Systems (ICS) and SCADA technologies.
  • Experience integrating OT environments with enterprise IT systems.
  • Understanding of data historians such as eDNA.

Industry Protocols

  • Knowledge of:
  • IEC 101
  • IEC 104
  • IEC 870.5
  • ICCP / TASE.2
  • Understanding of the OSI networking model, data transmission, and communications.

Cyber Security

  • Experience implementing OT cybersecurity controls including:
  • Network segmentation
  • Firewalls
  • Intrusion Detection Systems (IDS)

Infrastructure & Platforms

  • TOGAF or equivalent architecture framework knowledge.
  • Strong networking knowledge including:
  • TCP/IP
  • DNS
  • BGP
  • VPNs
  • Firewalls
  • Experience with on-premise infrastructure including:
  • VMware ESXi
  • Red Hat Enterprise Linux
  • Bare-metal Red Hat deployments

Cloud & Modern Architecture

  • Hands-on experience with Microsoft Azure and cloud networking services.
  • Experience designing microservices architectures.
  • Kubernetes administration and deployment experience.
  • Rancher experience is advantageous.
  • Knowledge of CI/CD pipelines and GitOps methodologies.

Monitoring & Emerging Technologies

  • Experience with monitoring and observability tools such as:
  • Prometheus
  • Grafana
  • Syslog
  • Awareness of emerging technologies including:
  • IoT
  • AI
  • Edge Computing
  • Knowledge or experience with Powertech DSA Tools is highly desirable.

What We’re Looking For

You’ll be a collaborative and forward-thinking Solution Architect with excellent stakeholder management skills, capable of communicating complex technical concepts to both technical and non-technical audiences. You’ll enjoy solving challenging architectural problems and be passionate about delivering innovative technology solutions within the UK’s critical energy infrastructure.

If you’re looking to make a real impact in a highly technical and business-critical environment, we’d love to hear from you.

Posted: July 1st, 2026