Rodeo
Get started

ISS STOXX

Senior Principal Index Engineer

London
Posted about 23 hours ago
Sign up to applySee more jobs like this
Get notified of more jobs like this · No spam, ever

How your CV stacks up

1Upload CV
2Analyse CV
3Improve CV

Upload your CV to see how well it fits this job role

?%

Senior Principal Index Engineer

The Senior Principal Index Engineer is accountable for the strategy, architecture, delivery, and operation of the index platforms that underpin index production, research, analytics, and client services.

The role owns the technology responsible for applying index methodologies to STOXX index data in support of index services. This includes market data, reference data, corporate actions, security master, classification data (ESG, industry, ratings etc) that support differing index methodologies and operational use cases.

The Executive Director will establish a strategy that enables the consistent use of trusted data across multiple scenarios. Examples include application of shares and free float information in line with index rules and not market events.

Key Responsibilities:

  • Define and execute the long-term strategy for index data technology across the index business.
  • Establish a data architecture that supports multiple business use cases whilst maintaining a single trusted source of truth.
  • Drive the evolution towards cloud-native, scalable, and highly resilient data services. Owns and leads programme planning ceremonies and coordinates with key stakeholders across multiple geographically dispersed teams. Aligning on scope, priorities, and timelines.
  • Partner with Product, Research, Operations, and Technology leadership to align data capabilities with business objectives.
  • Lead planning, technology roadmap, and platform modernization initiatives.
  • Own the technology and engineering teams responsible for delivering and supporting index operational data.
  • Establish engineering best practices covering design, coding, quality assurance, and operational excellence.
  • Implement controls ensuring the transparency of data treatments and ensuring the auditability of methodology-derived adjustments.
  • Ensure a gold standard of technology portfolio management taking a lead to ensure that compliance, resilience, security, and operational risk requirements are met or exceeded.

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.

Start with a chat, not a search bar

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.

P

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.

See breakdown
Save jobNot relevant
View details

It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

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.

See breakdown
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.

See breakdown
Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

Qualifications and Experience:

  • 15+ years of experience within financial services technology.
  • Significant experience building and operating Security Master, Reference Data, or Index Data platforms.
  • Experience managing complex market data ecosystems with multiple vendor integrations.
  • Strong understanding of:
    • Indices
    • Equities
    • Fixed Income
    • Corporate actions
    • Derivatives
    • Benchmark administration requirements
  • Experience leading engineering organizations.
  • Experience working with cloud-native architectures.

Leadership Characteristics

The successful candidate will:

  • Think strategically whilst remaining close to execution.
  • Act as an engineering and data leader, not simply a technology manager.
  • Build trusted partnerships across Product, Operations, and Business leadership.
  • Demonstrate ownership and accountability for critical production services.
  • Simplify complex data problems into scalable platform solutions.
  • Develop high-performing teams and future leaders.
  • Drive a culture of operational excellence, automation, and continuous improvement.

#LI-TG1 #STOXX #DIRECTOR

What You Can Expect from Us

Our people are the moving force behind our work. We are committed to building a culture that values diverse skills, perspectives, and experiences. If you have the skills, passion, and drive to help us bring clarity and transparency to capital markets, we want to work with you.

Together, we can grow your career in an environment that fuels creativity, drives innovation, and has real impact.

About ISS STOXX

ISS STOXX delivers world-class research, data, and technology solutions that empower capital market participants to pursue their visions with confidence. Our expertise spans indices, corporate governance, sustainability, cyber risk, and fund intelligence, giving clients the tools they need to uncover opportunities, manage risks, and navigate evolving regulations. We are made up of 4,000 professionals operating across 20 countries and serving approximately 5,000 clients, including many of the world’s leading institutional investors. Our scale and reach give us deep market knowledge, while our innovative methodologies allow us to offer our clients tailored insights that drive impact and success.

Get help with your application

Your very own career expert that helps elevate your application to the next level.

Get help applying for this job

ISS STOXX Indices, including the renowned STOXX and DAX families, sets the standard for rules-based, transparent, and liquid benchmarks and indices. Our ready-made products and customized solutions are used by sophisticated institutional investors, ETF issuers, and providers of derivatives and structured products.

Visit our website: https://www.iss-stoxx.com/

Learn more: https://stoxx.com/

View additional open roles: https://www.iss-stoxx.com/about/careers/

ISS STOXX is committed to fostering, cultivating, and preserving a culture of diversity and inclusion.

It is our policy to prohibit discrimination or harassment against any applicant or employee on the basis of race, color, ethnicity, creed, religion, sex, age, height, weight, citizenship status, national origin, social origin, sexual orientation, gender identity or gender expression, pregnancy status, marital status, familial status, mental or physical disability, veteran status, military service or status, genetic information, or any other characteristic protected by law (referred to as “protected status”). All activities including, but not limited to, recruiting and hiring, recruitment advertising, promotions, performance appraisals, training, job assignments, compensation, demotions, transfers, terminations (including layoffs), benefits, and other terms, conditions, and privileges of employment, are and will be administered on a non-discriminatory basis, consistent with all applicable federal, state, and local requirements.

Trusted by 25,000+ job seekers

“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”

Jessica, London

Get help applying for this job

Skills

Index Engineering
Data Architecture
Cloud-native Architectures
Financial Services Technology
Security Master
Reference Data
Market Data Ecosystems
Engineering Leadership
Strategic Planning
Stakeholder Management
Operational Excellence
Data Governance
Auditability
Risk Management
Portfolio Management
Automation

Location

London, England, United Kingdom

Sign up to applySee more jobs like this