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Senior Data Engineer Jobs in Portland, ME (NOW HIRING)

Senior Electrical Engineer

Portland, ME · On-site

$120K - $150K/yr

Senior Electrical Engineer - Located in Portland, ME Job Summary: These offices focus primarily on ... Our specialized experience includes design for data centers, healthcare, science and technology ...

Technical Lead, Data Analytics

Portland, ME · 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 ...

Senior Product Manager

Poland, ME · On-site

$140 - $190/hr

Partner closely with product design, engineering, and data leaders to discover solutions that are ... and senior leaders. WHAT WE'RE LOOKING FOR Required * 5+ years of product management experience ...

Showing results 41-60

Senior Data Engineer information

See Portland, ME salary details

$82.9K

$129.2K

$179K

How much do senior data engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior data engineer in Portland, ME is $129,249.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $147,300.00 per year, depending on experience, location, and employer.

What is a senior data engineer?

Senior Data Engineers are experienced professionals who design, build, and maintain large-scale data processing systems and infrastructure. They are responsible for developing data pipelines, managing databases, and ensuring the efficient flow and integrity of data across various platforms. Senior Data Engineers often collaborate with data scientists, analysts, and other engineers to support business intelligence and machine learning projects. They also play a key role in implementing best practices for data security, quality, and governance within an organization.

What are some common challenges senior data engineers face when integrating data from multiple sources?

Senior Data Engineers often encounter challenges such as inconsistent data formats, varying data quality, and differing update frequencies when integrating data from multiple sources. Addressing these issues requires designing robust ETL (Extract, Transform, Load) pipelines, implementing data validation checks, and collaborating closely with source system owners to ensure data integrity. Effective communication with cross-functional teams and leveraging scalable data integration tools are also essential to streamline the process and minimize errors.

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

To thrive as a Senior Data Engineer, you need strong expertise in data modeling, ETL development, programming (such as Python or Scala), and a degree in computer science or a related field. Proficiency with big data technologies (like Hadoop, Spark), cloud platforms (AWS, Azure, GCP), and database systems, as well as relevant certifications, is highly valuable. Excellent problem-solving, communication, and leadership skills help you collaborate across teams and mentor junior engineers. These skills and qualities ensure robust, scalable data solutions that support organizational decision-making and growth.

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

AspectSenior Data EngineerData Scientist
Required CredentialsBachelor's/Master's in CS, Engineering, or related; experience with data pipelinesBachelor's/Master's in CS, Statistics, or related; proficiency in statistical analysis and modeling
Work EnvironmentBuild and maintain data infrastructure, optimize data workflowsAnalyze data, develop predictive models, generate insights
Employer & Industry UsageTech companies, finance, healthcare, where data engineering is essentialResearch, marketing, tech firms focusing on data analysis and modeling

While both roles work with data, Senior Data Engineers focus on developing and maintaining data infrastructure, whereas Data Scientists analyze data to generate insights and build models. They often collaborate but have distinct skill sets and responsibilities.

What do senior data engineers do?

Senior data engineers design, build, and maintain large-scale data pipelines and infrastructure to support data collection, storage, and analysis. They often work with tools like SQL, Spark, and cloud platforms, and may lead data team projects while ensuring data quality and security.

What are the most commonly searched types of Data Engineer jobs in Portland, ME?

The most popular types of Data Engineer jobs in Portland, ME are:

What are popular job titles related to Senior Data Engineer jobs in Portland, ME?

For Senior Data Engineer jobs in Portland, ME, the most frequently searched job titles are:

What job categories do people searching Senior Data Engineer jobs in Portland, ME look for?

The top searched job categories for Senior Data Engineer jobs in Portland, ME are:

What cities near Portland, ME are hiring for Senior Data Engineer jobs?

Cities near Portland, ME with the most Senior Data Engineer job openings:

Infographic showing various Senior Data Engineer job openings in Portland, ME as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $129,249 per year, or $62.1 per hour.

Senior Plumbing / Fire Protection Engineer

Salas O'Brien, Inc.

Portland, ME • On-site

$90K - $140K/yr

Full-time

Re-posted 26 days ago


Salas O'Brien rating

8.2

Company rating: 8.2 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

162nd of 449 rated engineering


Job description

RFS Engineering is now a Salas O'Brien Company

Senior Plumbing / Fire Protection Engineer

Job Summary: The Senior Plumbing & Fire Protection Engineer leads the design and coordination of plumbing and fire protection systems for complex building projects. This role provides technical leadership, ensures code-compliant and constructible designs, and collaborates closely with multidisciplinary teams, clients, and project stakeholders. The ideal candidate brings deep consulting engineering experience, strong leadership capabilities, and a commitment to quality and safety in building systems design.

Responsibilities:

  • Lead the design and delivery of plumbing and fire protection systems across all project phases
  • Provide technical leadership, mentorship, and quality oversight to plumbing and fire protection design staff
  • Design and coordinate plumbing systems, including domestic water, sanitary, storm, and specialty piping systems
  • Design and coordinate fire protection systems, including sprinkler and standpipe systems
  • Perform and review fire protection hydraulic calculations using industry-standard software
  • Develop construction documents using Autodesk Revit and ensure coordination with other building systems
  • Ensure compliance with applicable state and national building, plumbing, and fire codes
  • Collaborate with architects, owners, contractors, and authorities having jurisdiction (AHJs) to resolve technical and code-related issues
  • Participate in site visits, construction administration, and field coordination as needed
  • Support project planning, scheduling, and technical decision-making

Qualifications and Experience:

  • Bachelor of Science in Mechanical Engineering (BSME) or Mechanical Engineering Technology (BSMET) required
  • Minimum of 10 years of experience in consulting engineering with demonstrated plumbing and fire protection system design expertise
  • Proven leadership experience managing and guiding design teams
  • Proficiency in Autodesk Revit required
  • Experience with fire protection hydraulic calculation software required
  • Strong knowledge of applicable state and national plumbing and fire protection codes
  • Professional Engineer (PE) or Engineer-in-Training (EIT) preferred
  • LEED Accredited Professional (LEED AP) or ability to obtain preferred
  • Strong written and verbal communication skills, with comfort in client-facing environments

Location: Boston, MA, Laconia, NH or Portland, ME

Travel: Up to 20%

Compensation & Benefits:

The expected base salary range for this role is $90,000-$140,000 USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including:

  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and company holidays
  • Wellness programs and employee assistance resources
  • Professional development support

For more information, visit our full benefits overview here.

About Us:

Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

Third-Party Agency Notice

Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.


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