IT Operations and Security Engineer

IT Operations and Security Engineer

Full-Time 60000 - 65000 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Manage and enhance IT infrastructure, cybersecurity, and operational resilience in a dynamic environment.
  • Company: Established professional organisation based in London with a focus on technology and digital solutions.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Great opportunity for career advancement in a supportive and innovative workplace.
  • Why this job: Join a team where your skills can make a real difference in IT operations and security.
  • Qualifications: Experience in IT infrastructure, Microsoft Azure, and cybersecurity principles required.

The predicted salary is between 60000 - 65000 £ per year.

About the Role We are recruiting for an experienced IT Operations & Security Engineer to join an established professional organisation based in London.

This is an excellent opportunity for a technically skilled individual to play a key role in managing, maintaining and improving the organisation's IT infrastructure, cybersecurity and operational resilience.

Key Responsibilities

  • IT Infrastructure & Operations
  • Manage, maintain and support IT infrastructure across cloud and on-premises environments.
  • Support Microsoft Azure, Microsoft 365, Active Directory and associated enterprise technologies.
  • Administer and maintain endpoint management solutions, including Microsoft Intune and SCCM.
  • Support server, network, storage and virtualisation infrastructure, including VMware environments.
  • Monitor system availability, performance and reliability, identifying opportunities for improvement.
  • Troubleshoot complex technical issues and ensure timely resolution of infrastructure incidents.
  • Support infrastructure upgrades, migrations and technical improvement projects.
  • Cybersecurity & Risk Management
  • Support the implementation and maintenance of IT security policies, standards and procedures.
  • Monitor security alerts and incidents using security information and event management (SIEM) and endpoint detection and response (EDR) solutions.
  • Maintain and improve endpoint protection and threat detection capabilities, including Microsoft Defender.
  • Coordinate vulnerability scanning, patch management and security remediation activities.
  • Support the organisation's Cyber Essentials Plus certification and wider security compliance requirements.
  • Contribute to security risk assessments, audits and improvements aligned with recognised frameworks, including ISO and NIST.
  • Identify emerging security risks and recommend appropriate mitigation measures.
  • Automation & Technical Improvement
  • Develop and maintain Power Shell scripts to automate infrastructure administration and operational processes.
  • Identify opportunities to improve efficiency, standardisation and service reliability through automation.
  • Contribute to the implementation of new technologies, systems and infrastructure solutions.
  • Maintain accurate technical documentation, operational procedures and system configurations.
  • Disaster Recovery & Business Continuity
  • Support disaster recovery and business continuity planning across the IT environment.
  • Assist with backup, recovery and resilience testing.
  • Help ensure critical systems and services can be restored effectively following an incident or disruption.
  • Supplier & Stakeholder Management
  • Work closely with third-party IT suppliers and managed service providers to ensure effective service delivery.
  • Monitor supplier performance and support the resolution of technical or operational issues.
  • Collaborate with internal teams to understand business requirements and provide appropriate technical solutions.
  • Provide technical guidance and support to colleagues and stakeholders.
  • Deputise for the IT Operations & Security Manager when required.
  • IT Governance & Service Management
  • Follow ITIL-aligned incident, problem and change management processes.
  • Maintain compliance with internal IT policies, procedures and security standards.
  • Support IT audits, risk assessments and operational reporting.
  • Contribute to continuous improvement initiatives across IT operations and security.

Essential Skills & Experience

  • Strong experience in IT infrastructure engineering, operations and technical support.
  • Hands‑on experience administering

Microsoft Azure and Microsoft 365 environments.

  • Strong knowledge of

Active Directory , identity management and associated Microsoft technologies.

  • Experience with

Microsoft Intune, SCCM and endpoint management .

  • Practical experience supporting

VMware v Sphere , server infrastructure and virtualised environments.

  • Good understanding of network infrastructure, cloud services and hybrid IT environments.
  • Experience with

Power Shell scripting and infrastructure automation.

  • Knowledge of cybersecurity principles, vulnerability management, endpoint security and incident response.
  • Experience supporting Microsoft Defender or comparable security technologies.
  • Familiarity with IT service management processes, including incident, change and problem management.
  • Strong troubleshooting, analytical and problem‑solving capabilities.
  • Excellent communication skills and the ability to work with technical and non‑technical stakeholders.
  • Ability to manage competing priorities and work independently.

Qualifications & Desirable Experience

  • ITIL Foundation certification.
  • Microsoft MCSE or equivalent Microsoft technical qualifications.
  • Cisco networking or firewall-related certifications.
  • Experience supporting Cyber Essentials Plus certification.
  • Knowledge of ISO and NIST security frameworks.
  • Experience working with SIEM and EDR security solutions.
  • Experience managing third‑party IT suppliers or managed service providers.
  • Exposure to disaster recovery, business continuity and IT governance.

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

About the job

  • Specialism: Technology & Digital
  • Focus: Architecture
  • Industry: Public Sector and Government
  • Workplace Type: Hybrid

Experience Level: Mid Management

  • FULL_TIME
  • Date posted: 2 November 2026
  • Consultant: Nel Pearce
  • #J-18808-Ljbffr

IT Operations and Security Engineer employer: Cyber Security training courses

At Cyber Security training courses in Preston, we pride ourselves on being an excellent employer that fosters a collaborative and innovative work culture. Our hybrid working model offers flexibility, while our commitment to employee growth ensures you have access to continuous learning opportunities and career advancement. Join us to be part of a dynamic team where your contributions directly impact strategic decision-making and drive meaningful change through data.

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Contact Details:

Cyber Security training courses Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land IT Operations and Security Engineer

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We think you need these skills to ace IT Operations and Security Engineer

IT Infrastructure Management
Microsoft Azure
Microsoft 365
Active Directory
Microsoft Intune
SCCM
VMware vSphere

Some tips for your application 🫡

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✨Brush Up on Your Technical Skills

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