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Senior Data Engineering Jobs in Maine (NOW HIRING)

Sr. Data Engineer - CX Analytics

Portland, ME ยท Remote

$117K - $140K/yr

We are seeking a Senior Data Engineer to join the CX Analytics team within our Customer Experience ... Software Engineering: Expertise in at least one relevant object-oriented programing language (i.e.

Sr. Data Engineer - CX Analytics

Portland, ME ยท On-site

$117K - $140K/yr

We are seeking a Senior Data Engineer to join the CX Analytics team within our Customer Experience ... Software Engineering: Expertise in at least one relevant object-oriented programing language (i.e.

The role is designed for early-career data scientists who will work under the guidance of senior data scientists, AI engineers, and faculty leads. The Data Scientist will contribute to data analysis ...

Data Scientist

Portland, ME ยท On-site

$87K - $123K/yr

The role is designed for early-career data scientists who will work under the guidance of senior data scientists, AI engineers, and faculty leads. The Data Scientist will contribute to data analysis ...

Data Scientist - FCRM

Lewiston, ME ยท On-site

$96K - $155K/yr

Position typically deals with senior/executive management * Works independently on activities ... Uses a wide range of programing languages (e.g. Python) and techniques for extracting and preparing ...

Data Scientist - FCRM

Portland, ME ยท On-site

$96K - $155K/yr

Position typically deals with senior/executive management * Works independently on activities ... Uses a wide range of programing languages (e.g. Python) and techniques for extracting and preparing ...

Technical Lead, Data Analytics

Portland, ME ยท On-site +1

$100K - $140K/yr

Serve as the senior technical resource for our Business Intelligence and Data Analytics Support ... Collaborate across Engineering, Customer Success, and Product teams to deliver scalable customer ...

Serve as the senior technical resource for our Business Intelligence and Data Analytics Support ... Collaborate across Engineering, Customer Success, and Product teams to deliver scalable customer ...

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Showing results 1-20

Senior Data Engineering information

What is a senior data engineer?

A Senior Data Engineer is an experienced professional who designs, builds, and maintains scalable data systems and infrastructure within an organization. They are responsible for developing robust data pipelines, ensuring data quality, and optimizing data workflows to support analytics and business intelligence needs. Senior Data Engineers often mentor junior team members, collaborate with data scientists and analysts, and help establish best practices for data management. Their expertise enables organizations to efficiently store, process, and analyze large volumes of data for strategic decision-making.

What is the difference between Senior Data Engineering vs Data Engineer?

AspectSenior Data EngineerData Engineer
Required CredentialsBachelor's or Master's in CS, experience in data pipelines, cloud platformsBachelor's in CS or related field, foundational data skills
Work EnvironmentDesigning complex data systems, mentoring juniors, optimizing pipelinesBuilding and maintaining data pipelines, data ingestion, basic ETL tasks
Employer & Industry UsageTech companies, finance, healthcare, large enterprisesStartups, mid-sized companies, tech firms

Senior Data Engineers typically have more experience, handle complex data architecture, and mentor teams, whereas Data Engineers focus on building and maintaining data pipelines. Both roles are essential in data-driven organizations, but Senior Data Engineers often take on leadership and strategic responsibilities.

What are the key skills and qualifications needed to thrive as a senior data engineer?

To thrive as a Senior Data Engineer, you need deep expertise in data modeling, ETL processes, programming (often Python, Java, or Scala), and a strong background in computer science or a related field. Proficiency with big data tools like Hadoop, Spark, SQL/NoSQL databases, and cloud platforms such as AWS, Azure, or GCP is typically required, along with relevant certifications. Strong problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior engineers. These skills ensure reliable, scalable data infrastructure that supports business intelligence and decision-making across the organization.

How much do senior data engineers get paid?

Senior data engineers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often have expertise in tools like SQL, Python, and cloud platforms, which can influence compensation levels.

How does a senior data engineer typically collaborate with data scientists and analysts on projects?

As a Senior Data Engineer, you will frequently work alongside data scientists and analysts to design, build, and optimize data pipelines and infrastructure that support complex analytics and machine learning initiatives. Collaboration often involves translating business or analytical requirements into scalable data solutions, ensuring data quality, and enabling efficient access to large datasets. Regular communication and agile teamwork are essential, as you'll often participate in cross-functional meetings to align on project goals, resolve data issues, and support the deployment of analytical models into production environments.
What are the most commonly searched types of Data Engineering jobs in Maine? The most popular types of Data Engineering jobs in Maine are:
What are popular job titles related to Senior Data Engineering jobs in Maine? For Senior Data Engineering jobs in Maine, the most frequently searched job titles are:
What job categories do people searching Senior Data Engineering jobs in Maine look for? The top searched job categories for Senior Data Engineering jobs in Maine are:
What cities in Maine are hiring for Senior Data Engineering jobs? Cities in Maine with the most Senior Data Engineering job openings:
Infographic showing various Senior Data Engineering job openings in Maine as of June 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Sr. Data Engineer - CX Analytics

Unum UK

Portland, ME โ€ข Remote

$117K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Job description

Job Posting End Date: August 15

When you join the team at Unum, you become part of an organization committed to helping you thrive.

Here, we work to provide the employee benefits and service solutions that enable employees at our client companies to thrive throughout life's moments. And this starts with ensuring that every one of our team members enjoys opportunities to succeed both professionally and personally. To enable this, we provide:

  • Award-winning culture

  • Inclusion and diversity as a priority

  • Performance Based Incentive Plans

  • Competitive benefits package that includes: Health, Vision, Dental, Short & Long-Term Disability

  • Generous PTO (including paid time to volunteer!)

  • Up to 9.5% 401(k) employer contribution

  • Mental health support

  • Career advancement opportunities

  • Student loan repayment options

  • Tuition reimbursement

  • Flexible work environments

*All the benefits listed above are subject to the terms of their individual Plans.

And that's just the beginning...

With 10,000 employees helping more than 39 million people worldwide, every role at Unum is meaningful and impacts the lives of our customers. Whether you're directly supporting a growing family, or developing online tools to help navigate a difficult loss, customers are counting on the combined talents of our entire team. Help us help others, and join Team Unum today!

General Summary:We are seeking a Senior Data Engineer to join the CX Analytics team within our Customer Experience Organization. In this role, you will design, build, and maintain data solutions that enable BI/reporting and advanced analytics across the team, ensuring data is accessible, reliable, and structured for meaningful use across our team. You will own specific data domains and pipelines end-to-end, develop and optimize data models, and integrate new data sources across the ecosystem, including both structured and unstructured data. A core expectation of the role is building and supporting AI-enabled pipelines and LLM-based workflows that extract signal from sources such as raw text, alongside broader automation that scales how the team delivers analytics.
As a hands-on builder, you will spend your time close to the work-writing code, developing pipelines, and solving technical problems daily-while helping shape standards and best practices for data engineering as the team grows. You will mentor other engineers and partner closely with BI Analysts and Data Scientists to support their work, ensuring environments, pipelines, and datasets are built with quality, scalability, and usability in mind. The ideal candidate is a strong problem solver and collaborator who can work across technologies and data domains, take ownership of complex work, and consistently deliver data solutions that support better decision-making across the organization.
This is a campus-based role. Current remote and field-based Unum employees may apply and will be considered in accordance with company policy.

Principal Duties and Responsibilities

  • Employ a variety of languages and tools to lead the development, construction, testing and maintenance of complex data pipelines, ensuring they support the requirements of the business.

  • Efficiently integrate large volume of data from different sources (including DB2, SQL Server, Web API and Teradata).

  • Apply validation, aggregation, and reconciliation techniques to create a rich data framework.

  • Work closely with the data scientists and business partners to understand the business problem they are trying to solve and the analytics solutions they plan to apply. Use this understanding to create appropriate data structures tailored for the specific problem.

  • Define scalability, extensibility, performance and maintainability requirements for the problem at hand and create data pipelines meeting requirements. Promote and lead development of solutions following appropriate engineering process that is fit to purpose for different use scenarios.

  • Gain a deep understanding of and drive the evolution of the enterprise data architecture including the application of current and emerging data frameworks and tools (eg hosting data in Cloud).

  • Efficiently prepares results for interpretation and/or visualization and communicates findings and potential value to influence manager, leadership, and business partner decision making.

  • Play a lead role in integration of solutions within existing business processes using automation techniques.

  • Gain a deep understanding of theory and application of current and emerging software engineering practices.

  • Provides support, training and/or mentorship to lower level Data Engineer peers.

  • Perform other related duties as assigned

Job Specifications

  • Bachelor's degree in quantitative field is required, Master's or PhD in a quantitative field is preferred

  • 6 years of professional experience or equivalent relevant work experience preferred

  • Core Data Engineer Capabilities: Deep expertise in at least two of the following, with basic capabilities in all others:

  • Software Engineering: Expertise in at least one relevant object-oriented programing language (i.e. Java/Scala, Python). Experience in DevOps best practice including CI/CD, process automation and optimization.

  • Data Architecture and Infrastructure: Good understanding of data architecture principles and related infrastructure requirements, covering on-prem and Cloud platforms.

  • Holistic Data Preparation: The ability to understand and present data in the appropriate context, including a good understanding how the data will build towards a business solution.

  • Data Extraction, Transform & Load: Preferred skills include: Expertise in writing complex SQL queries that join multiple tables/databases. Independently explore databases/tables or other legacy data content to identify best data sources to solve business problems. Demonstrates ability to troubleshoot complex SQL queries with little guidance. Demonstrates ability to create logical data models by combining data from multiple sources including internal and external data

  • Core business capabilities: Demonstrated communication skills, strong experience in financial services, leadership experience working with senior management and executive leadership, and attention to detail while effectively and independently prioritizing work and managing multiple projects simultaneously. Provides guidance and direction on projects to less experienced staff. Strong ability to understand and explain a problem and identify and communicate an appropriate solution.

  • Leadership Capabilities: Actively coaches and mentors peers and team members, especially within areas of expertise. Responds quickly and positively to change and is viewed as a promoter of change management. Provides technical leadership and direction for data science initiatives, ensuring output conforms to agreed upon quality attributes

  • Preferred characteristics: Entrepreneurial self-starter. A thorough, results-oriented problem-solver, and a lifelong learner with voracious curiosity. Demonstrated expertise in their organization. Ability to conduct independent research and development for use internally and externally

#LI-TO1

#LI-MULTI

~IN4

Unum and Colonial Life are part of Unum Group, a Fortune 500 company and leading provider of employee benefits to companies worldwide. Headquartered in Chattanooga, TN, with international offices in Ireland, Poland and the UK, Unum also has significant operations in Portland, ME, and Baton Rouge, LA - plus over 35 US field offices. Colonial Life is headquartered in Columbia, SC, with over 40 field offices nationwide.

Unum is an equal opportunity employer, considering all qualified applicants and employees for hiring, placement, and advancement, without regard to a person's race, color, religion, national origin, age, genetic information, military status, gender, sexual orientation, gender identity or expression, disability, or protected veteran status.

The base salary range for applicants for this position is listed below. Unless actual salary is indicated above in the job description, actual pay will be based on skill, geographical location and experience.

$89,400.00-$183,500.00

Additionally, Unum offers a portfolio of benefits and rewards that are competitive and comprehensive including healthcare benefits (health, vision, dental), insurance benefits (short & long-term disability), performance-based incentive plans, paid time off, and a 401(k) retirement plan with an employer match up to 5% and an additional 4.5% contribution whether you contribute to the plan or not. All benefits are subject to the terms and conditions of individual Plans.

Company:

Unum