Senior Data Analyst

Our Story
Let’s be honest: there are lots of people out there doing what we do. We’re just not convinced they’re doing it right. Businesses are hungry for innovation and opportunity, but not at the cost of their independence. At Ollion, we’ve connected companies and capabilities around the world to help ambitious organizations make the most of their transformation and leave the status quo in the dust.
Working at Ollion
Innovation is risky. It demands bold steps and big questions, but that’s the price of making change. We’ve got our head in the cloud and two feet on the ground, channeling tech’s endless potential towards a single goal: making a world of difference. And we’re building a global team to do just that—a team capable of making game-changing breakthroughs without ever losing sight of the people it will impact. This is more than consulting.
This is the change you can be.
The Ollion Difference
At Ollion, we’re all in on your independence. Our teams are seasoned. Our solutions are straightforward—sometimes even groundbreaking. And our engagements? Exactly as long as you want them to be. We deliver fresh thinking and hard-earned insight in a way that works for you and your customers, arming your organization with everything you need to make your transformation truly mean something.
Working with Ollion (our clients’ experiences)
Progress matters more than process. Our global team of cloud-native pros is all about creating new and better ways to work—not just by solving your tech challenges, but by using technology to solve your business challenges. We keep the formulas, frameworks, and ten-point plans to a minimum, tackling your most pressing problems with a proprietary mix of good-old-fashioned ingenuity and refreshing humanity.
Diversity at Ollion
One of our cultural keystones,
Find the angle
recognizes that every individual has different aspirations, needs and brings a unique perspective.
We value diversity, inclusion, and equity (DEI) as core to our success. We believe that a diverse workforce brings together unique perspectives, experiences, and ideas, leading to innovation, creativity, and better outcomes for our clients and our organization. We are on a journey and are committed to building a workplace that celebrates and respects individuals from all backgrounds, including but not limited to race, ethnicity, gender, sexual orientation, age, disability, and cultural heritage.
As our commitment to diversity and inclusion is reflected in our:
Awareness and sensitisation programs:
to create awareness and sensitisation. We encourage open dialogue, active listening, and mutual respect, creating a safe and supportive environment for everyone to contribute their unique perspectives and ideas.
Dedicated efforts to building diverse teams:
that leverage the strength of our differences to tackle complex challenges and drive innovation. By embracing diversity, we broaden our collective knowledge, enhance problem-solving capabilities, and unlock limitless potential for our employees.
Job Description
We’re looking for a Senior Data Engineer who specializes in business intelligence and data visualization, with strong hands-on experience in Qlik Sense and AWS-native data platforms. This role is ideal for someone who can bridge the gap between raw data and business value—delivering insightful dashboards, reporting solutions, and efficient data pipelines.
Key Responsibilities
Design and develop interactive dashboards and reports in Qlik Sense to support data-driven decisions.
Collaborate with business stakeholders to gather, refine, and translate BI/reporting requirements into technical solutions.
Build and manage data pipelines using AWS services (Glue, S3, Redshift, Athena) to support reporting needs.
Design data models and curated datasets optimized for self-service analytics and visualization.
Drive data storytelling through insightful visualization, KPIs, and business metrics.
Implement data governance, access controls, and quality checks across the BI ecosystem.
Optimize dashboard performance and usability for executives and business teams.
Experience managing the Qlik Sense server environment, including installation, configuration, optimisation.
Set up and manage security rules, access control, and user roles.
Troubleshoot and resolve issues related to dashboard performance, access, or data connectivity.
Support UAT, rollout, and adoption of BI solutions within the organization.
Provide technical mentorship to team members on best practices in BI and cloud data engineering.
Qualifications
Required Skills and Experience
4+ years of hands-on experience with Qlik Sense (scripting, expressions, dashboard design).
3+ years of experience with AWS-native data services (Glue, Redshift, Athena, S3).
Strong understanding of data visualization principles, BI design standards, and user experience.
Solid SQL skills and experience with data modeling (dimensional, star/snowflake).
Proven ability to work closely with business users and translate their needs into BI solutions.
Experience implementing role-based access, metadata management, and data security controls.
Excellent communication and presentation skills.
Preferred Qualifications:
Familiarity with data cataloging tools like AWS Glue Data Catalog or Alation.
Experience with other BI tools like Tableau or Power BI (nice to have).
Exposure to working with Singapore Public Sector
Additional Information
Benefits & Perks for Working at Ollion
Our employees multiply their potential because they have opportunities to: Create a lasting
Impact ,
Learn
and
Grow
professionally & personally,
Experience
great
Culture , and Be your
Whole Self
Beyond an amazing, collaborative work environment, great people, and inspiring, innovative work, we have some great benefits and perks:
Benchmarked, competitive, in-market total rewards package including base salary & short-term incentive for all employees
We are a virtual-by-default, small but Global organization; “learn wherever, whenever” frees our people from a rigid view of learning and growth
Retirement planning (i.e. CPF, EPF, company-matched 401(k))
Globally, we build benefit plans that offer choices for whatever stage in life our employees are in and allow for flexibility as life happens. Employees have access to a fully comprehensive benefits package to choose the medical, dental, and vision insurance plan that best fits their lives. In addition to great healthcare coverage, we also offer all employees mental health resources and additional wellness programs.
Generous time off and leave allowances
And more
Ollion is an equal opportunity employer. We celebrate diversity and we are committed to creating an inclusive environment for all employees. Ollion does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, military service, or other non-merit factor.
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