About the Team and Role
We are looking for a
hands-on Senior Data Engineer
with strong
data mapping and integration
expertise
to join our
international
data engineering function. This role combines deep technical delivery with upstream data analysis and mapping, helping ensure that complex source data is accurately modelled, integrated, and made available to downstream consumers in a consistent and governed way.
You will work at the intersection of
data mapping, data engineering, and data management
, collaborating closely with business stakeholders, data analysts, product teams, and other engineers
across multiple
timezones
. The role plays a key part in delivering
high
‑
quality
,
well
‑
governed
data solutions that underpin digital channels, analytics, and operational reporting.
Key Responsibilities
Data Mapping & Analysis
Own and deliver
source
‑
to
‑
target
data mappings
for inbound and outbound data flows aligned to the enterprise common data model
Work with business and technical stakeholders to
gather, evaluate,
validate
, and document data requirements
Plan and
facilitate
mapping workshops
, including preparation, gap analysis,
follow
‑
ups
, and incorporation of change requests
Perform
impact analysis
on data model and mapping changes and
maintain
mapping documentation and metadata
Validate mapping outcomes using SQL queries and provide data quality feedback and metrics
Act as a bridge between
data engineering, data governance, and business teams
Data Engineering & Integration
Design, develop, and maintain
ETL / ELT processes
supporting both project delivery and
business
‑
as
‑
usual
workloads
Develop and enhance data pipelines using
SQL, SSIS, and/or modern cloud-based tooling
Monitor and support production data processes, including batch runs, releases, and issue resolution
Troubleshoot complex data and performance issues within relational database environments
Contribute to improvements in
code quality, performance, tooling, and ways of working
Support and evolve data integration patterns as the platform moves towards
cloud
‑
native
solutions
Collaboration & Governance
Work within
Agile delivery teams
, contributing to planning, estimation, and delivery
Maintain strong stakeholder relationships and communicate clearly on progress, risks, and dependencies
Ensure solutions adhere to
data governance, security, and quality standards
Contribute to the continual improvement of data management and data engineering practices
Essential Skills and Experience
Minimum 5
years
experience
in
data engineering and data integration
roles
Proven experience delivering
data mapping /
source
‑
to
‑
target
mappings
against a common data model
Advanced
SQL
skills, including complex queries, views, stored procedures, and performance tuning
Experience building and supporting
ETL processes
Solid understanding of
relational data models
, OLTP and OLAP environments
Experience working in
Agile teams
and collaborating with
cross
‑
functional
stakeholders
Excellent analytical,
problem
‑
solving
, and communication skills
Ability to work independently, manage multiple priorities, and see work through
end
‑
to
‑
end
Desirable / Nice to Have
Experience with
cloud platforms
(AWS and/or Azure)
Python, Databricks, or modern data engineering frameworks
Experience with
metadata or data management tools
(e.g. Collibra or similar)
Knowledge of source control (Git) and CI/CD pipelines
Experience across SQL Server, Oracle, and/or Postgres
Exposure to
AI
‑
assisted
development or data tooling
Experience in regulated or
data
‑
intensive
industries (e.g. healthcare, insurance, financial services)
The Person
We’re
Looking For
A proactive,
detail
‑
oriented
engineer who enjoys working
from requirements through to production
Comfortable operating between
business language and technical implementation
Confident facilitating workshops and influencing stakeholders
Passionate about data quality, structure, and doing things the “right way”
Curious, adaptable, and keen to grow with evolving data platforms
About The Cigna Group
Cigna Healthcare, a division of The Cigna Group, is an advocate for better health through every stage of life. We guide our customers through the health care system, empowering them with the information and insight they need to make the best choices for improving their health and vitality. Join us in driving growth and improving lives.
