Senior IT Engineer

    Overview

  • Location:
    London, United Kingdom

  • Contact type:
    Permanent

  • Job category:
    Projectwide Services

  • Salary:
    Competitive with excellent benefits package

  • Closing date:
    25.10.2026

  • Job reference:
    scsrail/TP/68/4235

Job introduction

We are currently recruiting for 2no. Senior IT Engineers within our IT & Digital team here at SCS Railways. 

About the role:

We're looking for an experienced and highly capable Senior IT Engineer to join our IT Operations team.

This is a hands-on role for a technical generalist with strong Microsoft expertise, capable of supporting, improving and administering a broad Microsoft technology estate. You'll act as a senior escalation point for complex technical issues, providing support across 1st to 3rd line activities while driving service improvements, automation and technical change.

You'll work across Microsoft 365, Entra ID, Intune, and related technologies, supporting users, systems and business initiatives whilst helping us reduce manual processes, improve data quality and increase operational efficiency.

The role offers significant variety and autonomy and would suit somebody who enjoys solving complex technical problems, taking ownership and delivering practical technical solutions.


Working arrangements: This role will be based in the project office for a minimum of 3 days per week.

Role responsibility

  • Act as a senior technical specialist across the Microsoft technology estate, providing expert support and guidance.
  • Own and resolve complex technical issues across 1st to 3rd line support.
  • Design, implement and support Microsoft 365, Entra ID, Intune and related technologies.
  • Deliver automation, system integrations and service improvements using APIs, scripting and modern Microsoft tooling.
  • Support major incidents, technical changes and operational governance activities.
  • Work with internal stakeholders, suppliers and technical teams to deliver business and technology initiatives.
  • Contribute to technical documentation, knowledge sharing and continuous improvement across the IT Operations function.
  • Support Azure DevOps sprint delivery through accurate planning, estimation and execution of agreed work.

The ideal candidate

Essential:

  • Significant experience providing 3rd line support within a complex enterprise environment.
  • Strong Microsoft 365 administration experience, including Exchange Online, SharePoint, Teams and OneDrive.
  • Expertise in Microsoft Entra ID, including identity management, MFA and Conditional Access.
  • Strong experience managing Intune, Endpoint Manager and modern endpoint technologies.
  • Strong PowerShell scripting and automation capability.
  • Solid understanding of enterprise networking and infrastructure, including Active Directory, DNS, DHCP and VPN technologies.
  • Experience integrating systems using APIs, automation platforms and Microsoft identity services.
  • Experience working within ITIL-based service management environments.
  • Excellent troubleshooting, communication and stakeholder management skills.

Desirable:

  • Microsoft certifications (Azure Administrator, Enterprise Administrator, Identity & Access Administrator or similar).
  • Experience with Microsoft Defender technologies.
  • Experience using Azure DevOps or similar agile work management tools.
  • Exposure to Power Platform, Power Automate, Power BI or Microsoft Copilot.


About the Company

The role will work on the HS2 project. HS2 is the UK’s new high speed rail network. It will be a catalyst for economic growth across Britain, freeing up space on the existing railways and connecting 8 out of the UK’s 10 biggest cities with fast, reliable and frequent high speed services

The Skanska | Costain | STRABAG (SCS JV) is delivering the HS2 London Tunnels Contract. Scope of works includes twin-bored tunnels (TBM), SCL tunnels, shaft sinking, bridge demolition and reconstruction, services diversions, earthworks and the construction of site compounds.

You’ll be a welcomed member of the wider team, with opportunities to take on additional responsibility, join our EDI Champions program or support the local community (e.g. as a STEM ambassador).

Your personal and professional development is important to us. We welcome a discussion about how we can support you with further study, or professional membership or attainment for example.

HS2 – working with Skanska, Costain and STRABAG, closely monitors job applications, to ensure an inclusive recruitment process. To ensure we are able to maintain this, and to recruit a diverse workforce, we require candidates to complete the diversity form as part of their application so we are able to monitor and improve our approach to diversity.  Please note, all responses are anonymous and we will not share any of your data with other parties. All data will be held securely, (as stated within the Data Protection Act 2018 and UK GDPR) and will be reported to HS2.

It is an SCSJV requirement that all employees, Design House,  and Supply Chains must implement and comply with the requirements of ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System with guidance for use”, OHSAS 18001:2017  Occupational Health and Safety Management Systems and ISO/IEC 27001:2013 Information Security Management System, Policies, Plans, Procedures and Processes, and statutory requirements as they affect the Joint Venture ‘s operations and ensure that the requirements, as applicable within their discipline, are effectively implemented on the project. Develop a culture of safety on the project through the absolute commitment to the Zero Accidents target and ethos, and develops a wider awareness of quality, environmental issues and demonstrates commitment to achieve continual improvement and Zero tolerance.

We are an equal opportunity employer and value diversity at our company. we do not discriminate on the basis of age, disability, sex, race, religion or belief, gender reassignment, marriage/civil partnership, pregnancy/maternity, or sexual orientation

SCS Railways is a Disability Confident Leader.  We want to encourage disabled people to apply for our roles and have an opportunity to display your skills, talent, and abilities.  We will ensure that a fair and proportionate number of disabled applicants that meet the minimum criteria for this position will be offered an interview.

Please see the disability confident commitments: 

https://www.gov.uk/government/publications/disability-confident-guidance-for-levels-1-2-and-3/level-1-disability-confident-committed

To be considered for an interview under this scheme you have: 

  • A physical or mental impairment, which has a substantial and long-term effect (over 12 months) adverse effect on your ability to carry out normal day-to-day activities
  • Demonstrated in your application and pre-interview stage that you meet the minimum job criteria and person specification for the role

Location

SCS Jv Railways
London
NW1
United Kingdom

Frequently asked questions

  • No. The HS2 London tunnels is a mega project that requires thousands of people to turn the dream into reality, and we’re actively looking for new talent from other industries. We also have a number of initiatives to help vulnerable people into work, including offering employment opportunities to people who are homeless, disabled, returning to work after a career break or leaving the military.

  • We support local businesses, communities and regional economies, working with several major contractors who rely on smaller suppliers to deliver services across HS2 Ltd. Many businesses are local to our sites, meaning we can support our local economy and reduce our environmental impact. 

    Recently, SCS JV was recognised for its role in building a supply chain that reflects the communities in which they operate by winning the HS2 Minority-owned Business Champion award. To date, we’ve awarded contracts totalling £135m to minority owned businesses in their local area and have placed a strong focus on ensuring small firms have every opportunity to thrive by providing access to free training and business development opportunities.

  • We thrive through embracing differences, whether that’s in social background, ethnicity, disability, gender identity or expression, age, religion or sexual orientation. We know that diversity opens a rich potential for new ways of thinking, helping us to build successful and high-performing teams. 

    We hold network groups for Pride, Parents & Carers, Racial and Cultural Engagement (RaCE) and Female Advocates in Infrastructure and Rail (FAIR). Led by employees for employees, these groups provide a safe place to connect with like minded people.

  • Yes, we consider all requests for flexible working, including compressed hours, part-time and remote working. Many of our staff operate on a Flexitime system, which means they can take time off for accumulated overtime.

Hiring Process

  • 1
    Your application is received and shortlisting takes place
  • 2
    If you’re shortlisted, your CV is anonymised and sent to our hiring managers for review
  • 3
    We’ll invite you for interview at one of our sites where you’ll discover more about the role and meet some of our team
  • 4
    If you’re successful, you’ll receive a job offer and contract from the relevant parent company
  • 5
    Subject to vetting and references, your onboarding process begins
  • 6
    Onboarding is complete! Welcome to SCS JV

Senior IT Engineer

  • Location:London, United Kingdom
  • Contract type:Permanent
  • Job category:Projectwide Services
  • Salary:Competitive with excellent benefits package
  • Closing date:25.10.2026
  • Job reference:scsrail/TP/68/4235

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