Investments Data Operations Specialist

Janus Henderson·London·United Kingdom·Operations

Janus Henderson is hiring a Investments Data Operations Specialist in London. Posted 2026-06-24; applications close 2026-08-23 (in 59 days).

Role details

About Us

A career at Janus Henderson is more than a job; it’s about investing in a brighter future together.

Our Mission

Our mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class service. We will do this by protecting and growing our core business, amplifying our strengths, and diversifying where we have the right.

Our Values

Clients Come First - Always | Execution Supersedes Intention | Together We Win | Diversity Improves Results | Truth Builds Trust

Your Opportunity

  • Ability to thrive in dynamic settings, balancing multiple tasks while maintaining composure and focus under pressure.
  • Ability to work collaboratively and communicate complex data concepts to both technical and non-technical stakeholders.
  • Partner with Front Office, Trade Management, and Compliance to ensure timely and accurate trades with regards to security master.
  • Validate the correct processing of trades in accordance with the security creation, enrichment, exception management, and post-alert procedures of Janus Henderson.
  • Oversee the onboarding and maintenance of security master data, including accurate setups, updates, and controls.
  • Oversee the enrichment and accuracy verification of asset records against recognized market data sources, supporting the trustworthiness of data utilized by fund managers and clients.
  • Responsible for the ongoing refinement of operational policies and procedures.
  • Collaborate with various business stakeholders to refine operational processes, enhance automation, and deepen understanding of utilized data points.
  • Facilitate the setup of new brokers and updates to client funds in Janus Henderson systems, following established procedures and leveraging data from transitions and broker relations teams.
  • Oversee and maintain commission rules as directed by internal stakeholder teams.

What to Expect When You Join Our Firm

  • Hybrid working and reasonable accommodations
  • Generous holiday policies
  • Paid volunteer time to step away from your desk and into the community
  • Support to grow through professional development courses, tuition/qualification reimbursement, and more
  • Maternal/paternal leave benefits and family services
  • Complimentary subscription to Headspace – the mindfulness app
  • Corporate membership to ClassPass and other health and well-being benefits
  • Unique employee events and programs including a 14er challenge
  • Complimentary beverages, snacks, and all-employee Happy Hours

Must Have Skills

  • Demonstrate resilience and adaptability in fast-paced environments, effectively managing competing priorities while maintaining clarity, composure, and focus under pressure.
  • 1–3 years of experience in financial services, with a focus on data management and quality.
  • Bachelor’s degree or equivalent work experience.
  • Strong analytical, organizational, and problem-solving skills.
  • Detail-oriented, with a commitment to data accuracy, quality, and compliance.

Nice to Have Skills

  • Proficiency in Microsoft Office Suite (Excel, Word, Teams), JIRA, and Confluence.
  • Experience with Excel macros/VBA.
  • Exposure to tools such as Charles River, Markit EDM, Bloomberg, SQL, and Power BI.
  • Able to demonstrate technical growth and desire to learn and grow their knowledge and understanding.

Supervisory Responsibilities

No

Potential for Growth

  • Mentoring
  • Leadership development programs
  • Regular training
  • Career development services
  • Continuing education courses

Regulatory & Compliance

You will be expected to understand the regulatory obligations of the firm and abide by the regulated entity requirements and JHI policies applicable for your role.

Equal Opportunity & Diversity

Janus Henderson Investors is committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from candidates from all backgrounds. If you need any reasonable accommodations during the recruitment process, please get in touch at recruiter@janushenderson.com. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. All applications are subject to background checks.

Additional Information

Janus Henderson (including its subsidiaries) will not maintain existing or sponsor new industry registrations or licenses where not supported by an employee’s job functions. You should be willing to adhere to the provisions of our Investment Advisory Code of Ethics related to personal securities activities and other disclosure and certification requirements, including past political contributions and political activities. Applicants’ past political contributions or activity may impact eligibility for this position. You will be expected to understand the regulatory obligations of the firm, and abide by the regulated entity requirements and JHI policies applicable for your role.

Compensation & Benefits Summary

Annual Bonus Opportunity: Position may be eligible to receive an annual discretionary bonus award from the profit pool. The profit pool is funded based on Company profits. Individual bonuses are determined based on Company, department, team, and individual performance.

Benefits: Janus Henderson is committed to offering a comprehensive total rewards package to eligible employees, including competitive compensation, pension/retirement plans, and various health, wellbeing, and lifestyle benefits. To learn more about our offerings, please visit the Why Join Us section on the career page.

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This Investments Data Operations Specialist role at Janus Henderson runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

Jorb AI tracks details for Investments Data Operations Specialist at Janus Henderson. Postings refresh hourly from primary careers pages. Job details mirror the firm's posting; the apply link goes directly to the source. Last refreshed 2026-06-24.

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