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ECI

Senior Systems Engineer

London
Posted 1 day ago
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ECI Overview

ECI is the leading global provider of managed services, cybersecurity, and business transformation for mid-market financial services organizations across the globe. From its unmatched range of services, ECI provides stability, security, and improved business performance, freeing clients from technology concerns and enabling them to focus on running their businesses. More than 1,000 customers worldwide with over $3 trillion of assets under management put their trust in ECI.

At ECI, we believe success is driven by passion and purpose. Our passion for technology is only surpassed by our commitment to empowering our employees around the world.

The Opportunity

As a Senior Systems Engineer, you will play a key role in our technical delivery team to drive the technology programs, including Cloud implementation and support, desktop engineering escalation, and networking for a defined portfolio of clients. Using the latest and greatest technologies and solutions, you will support our client’s innovation by following a set of standards and best practices in a rapidly evolving technology landscape. In this capacity, you will play a critical role in our rapidly expanding global support network.

This is a hybrid opportunity with a strong preference for candidates to be based in the London area.

What you will do

  • Provide advanced support of cloud infrastructures such as Microsoft 365/Azure (Azure AD, Exchange Online, SharePoint Online, OneDrive for Business, Teams, Intune)
  • Collaborate with, and act as a tier 3 escalation point for Client Technology Management, Service Desk, Engineering, and other client support teams
  • Implement and manage enterprise mail platform and security systems such as Microsoft Exchange or Exchange Online
  • Act as a Technical Lead for migrations, implementations, relocations, etc
  • Take ownership of complex technical challenges and provide long-term fixes based on root cause analysis
  • Document processes and procedures which explain system functionality or regular tasks to contribute to our internal knowledge base including architecture diagrams, runbooks, and standard operating procedures (SOP)
  • Audit undocumented client environments and provide technical recommendations based on findings
  • Apply best-practice configurations to client security platforms such as Azure Active Directory Conditional Access, DUO Multifactor Authentication (MFA) services
  • Perform system maintenance tasks including software and operating system patching, software version upgrades, critical patch applications, and vulnerability remediation
  • Provide advanced support of Active Directory such as Domain Controller upgrades, Group Policy creation, scheduled software deployments, network policy maintenance, and certificate management
  • Interface with common technology support tools such as Remote Monitoring and Management (RMM), Mobile Device/Mobile Application Management, Anti-Virus/Anti-Malware

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Who you are

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  • Bachelor’s degree in an Information Technology-related field, or a minimum of 6+ years comparable experience in a technology administration role
  • Advanced knowledge of Microsoft Operating Systems such as Windows Server and Windows 10/11
  • Advanced administration experience with Public Cloud platforms with focus in Microsoft 365 and Azure (Azure AD, Exchange Online, SharePoint Online, OneDrive for Business, Teams, Intune)
  • Experience in administration of e-mail platforms and security integrations such as Exchange Online
  • Experience in virtualization administration on platforms such as VMware vSphere and Hyper-V
  • Proficient in incident response management during security events and high-priority escalations, as well as disaster recovery and business continuity activations
  • English written and spoken language skills required.

Bonus points if you have:

  • Experience with Managed Service Providers (MSP) preferred
  • Financial Services or Life Science industry experience a plus

ECI’s culture is all about connection - connection with our clients, our technology, and most importantly with each other. In addition to working with an amazing team around the world, ECI offers a competitive compensation package and so much more! If you believe you’d be a great fit and are ready for your best job ever, we’d like to hear from you!

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Skills

Microsoft 365
Azure
Systems Engineering
Cloud Infrastructure
Active Directory
Exchange Online
SharePoint Online
Intune
VMware vSphere
Hyper-V
Incident Response
Disaster Recovery
Security Systems
Technical Leadership
Root Cause Analysis
Windows Server

Location

London, England, United Kingdom

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