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Database Engineer Jobs in Chelmsford, MA (NOW HIRING)

MatrixSpace

Data Engineer

Burlington, MA · Remote

$145K - $180K/yr

Optimize PostgreSQL databases through schema design, indexing, partitioning, and query tuning ... Strong programming experience in Python, C++, Golang, or similar languages. * Experience building ...

CONNECTION

Sr Data Engineer

Merrimack, NH

$108K - $147K/yr

Develops database integration solutions including requirement specifications, impact analysis, functional and technical design, programming, documentation, testing, data conversion, and ...

ViziRecruiter,LLC.

Sr Data Engineer

Merrimack, NH · On-site

$110 - $170/hr

Develops database integration solutions including requirement specifications, impact analysis, functional and technical design, programming, documentation, testing, data conversion, and ...

New

Connection

Sr Data Engineer

Merrimack, NH · On-site

$97K - $125K/yr

Working under general supervision of the Manager, Data Engineering, relying on experience and ... multiple database platforms. Responsibilities include designing, developing, unit testing and ...

CONNECTION

Sr Data Engineer

Merrimack, NH

$108K - $147K/yr

Develops database integration solutions including requirement specifications, impact analysis, functional and technical design, programming, documentation, testing, data conversion, and ...

MatrixSpace

Data Engineer

Burlington, MA · On-site

$110 - $160/hr

Optimize PostgreSQL databases through schema design, indexing, partitioning, and query tuning ... Strong programming experience in Python, C++, Golang, or similar languages. * Experience building ...

Connection

Sr Data Engineer

Merrimack, NH · On-site

$97K - $125K/yr

Responsibilities • Develops database integration solutions including requirement specifications, impact analysis, functional and technical design, programming, documentation, testing, data ...

National Grid

Senior Data Engineer

Waltham, MA · On-site

$133K - $156K/yr

Day to day you will lead all aspects of the design, development, and delivery of database, business intelligence, data warehouse, and data integration solutions. What You'll Do A Senior data engineer ...

National Grid

Senior Data Engineer

Waltham, MA · Hybrid

$133K - $156K/yr

Day to day you will lead all aspects of the design, development, and delivery of database, business intelligence, data warehouse, and data integration solutions. What You'll Do A Senior data engineer ...

Citizens

Senior Data Engineer

Boston, MA · On-site +1

$105K - $158K/yr

Description Senior Data Engineer Role Summary As a Senior Data Engineer, you will design, develop ... Experience with graph database technologies such as Neo4j is highly valued, particularly for ...

Citizens

Senior Data Engineer

Boston, MA · On-site +1

$105K - $158K/yr

Description Senior Data Engineer Role Summary As a Senior Data Engineer, you will design, develop ... Experience with graph database technologies such as Neo4j is highly valued, particularly for ...

ICS Global Soft INC

Senior Data Engineer

Boston, MA · On-site +1

$115K - $156K/yr

Data Engineer & Senior Data Engineer Location: Remote or Boston, MA & San Mateo, CA Duration: FTE ... repository/database/datalakeusing SQL and Python to created a streaming or continuous data flow.

Diamond Generating Corporation

Senior Data Engineer

Boston, MA · On-site

$115K - $156K/yr

... databases-based on workload characteristics, performance, and cost. The Senior Data Engineer will ... also apply AI enabled techniques (semantic layers, RAG, natural-language-to-data experiences) to ...

Hatch IT

Senior Data Engineer

Somerville, MA · On-site

$120K - $160K/yr

As a Senior Data Engineer at VIA, you will play a pivotal role in the growth of their solutions ... You manage the end-to-end database lifecycle, from initial design to production maintenance

Hatch IT

Senior Data Engineer

Somerville, MA

$120K - $160K/yr

As a Senior Data Engineer at VIA, you will play a pivotal role in the growth of their solutions ... You manage the end-to-end database lifecycle, from initial design to production maintenance

Hatch IT

Senior Data Engineer

Somerville, MA

$115K - $157K/yr

As a Senior Data Engineer at VIA, you will play a pivotal role in the growth of their solutions ... You manage the end-to-end database lifecycle, from initial design to production maintenance

Mark43

Database Admin Engineer - US

Boston, MA · On-site

$140K - $180K/yr

We'll rely on your database knowledge to help our engineers write performant and scalable queries. What You'll Do If you were a part of our team, here are some things you would have done last week:

Beaconcure Inc.

Senior Data Engineer

Needham, MA · On-site

$100 - $130/hr

Experience with NoSQL databases (e.g., MongoDB). * Familiarity with cloud services (AWS and/or Azure). * Hands-on experience with Python testing and debugging tools such as PyTest. * Experience ...

New

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Showing results 41-60

All JobsDatabase Engineer JobsDatabase Engineer Jobs in Chelmsford, MA

Database Engineer information

See Chelmsford, MA salary details

$62.9K

$126.9K

$174K

How much do database engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for database engineer in Chelmsford, MA is $126,876.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,400.00 and $145,500.00 per year, depending on experience, location, and employer.

What is a database engineer?

As a database engineer, you work to develop and maintain data solutions and information systems for a company in any industry that requires processing and storage of large amounts of information, including healthcare providers or financial service firms. Because you often deal with sensitive data, you must be familiar with appropriate data protection and encryption processes, as well as relevant regulatory frameworks like HIPAA.

What does a database engineer do?

A Database Engineer is responsible for designing, implementing, and maintaining databases that store and organize data for organizations. They ensure that databases are reliable, secure, and optimized for performance. Their duties often include developing database architecture, writing scripts to automate tasks, troubleshooting issues, and collaborating with other IT professionals. Database Engineers play a key role in managing large volumes of data and supporting business operations through data integrity and availability.

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

To thrive as a Database Engineer, you need expertise in database design, management, and optimization, often supported by a degree in computer science or a related field. Proficiency with database platforms like MySQL, PostgreSQL, Oracle, or SQL Server, as well as experience with tools such as SQL, ETL processes, and relevant certifications (e.g., Microsoft Certified: Azure Database Administrator Associate) are typical requirements. Strong problem-solving skills, attention to detail, and effective communication help you collaborate with developers and stakeholders. These skills are crucial for ensuring data integrity, system performance, and supporting business operations through reliable data management.

What are some common challenges faced by database engineers when working with large-scale databases?

Database Engineers working with large-scale databases often encounter challenges such as optimizing query performance, ensuring data consistency across distributed systems, and managing database scalability as data volumes grow. They also need to implement robust backup and recovery solutions to minimize downtime in case of failures. Collaborating closely with application developers and system administrators is essential to address these challenges and maintain database reliability and security.

What is the difference between Database Engineer vs Database Administrator?

AspectDatabase EngineerDatabase Administrator
Primary RoleDesigns, develops, and implements database systems and solutionsMaintains, monitors, and manages existing databases for performance and security
Skills & CertificationsSQL, database design, scripting, certifications like Microsoft Certified: Azure Database Administrator AssociateSQL, backup and recovery, security, certifications like Oracle Certified Professional
Work EnvironmentOften involved in development teams, working on new database solutionsTypically in operations teams, ensuring database stability and performance
Employer & Industry UsageTech companies, finance, healthcare, where database design is neededOrganizations requiring ongoing database management and support

While both roles work with databases, Database Engineers focus on designing and building new database systems, whereas Database Administrators manage and maintain existing databases to ensure optimal performance and security.

Are database engineers in demand?

Database engineers are in high demand due to the increasing reliance on data management and storage across industries. They often require skills in SQL, database design, and familiarity with tools like Oracle, MySQL, or PostgreSQL, making their expertise valuable in many organizations. The role is expected to grow as data-driven decision-making becomes more critical.
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What cities near Chelmsford, MA are hiring for Database Engineer jobs?

Cities near Chelmsford, MA with the most Database Engineer job openings:

Database Engineer jobs near you
Infographic showing various Database Engineer job openings in Chelmsford, MA as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $126,876 per year, or $61 per hour.

Data Engineer

MatrixSpace

Burlington, MA • Remote

$145K - $180K/yr

Full-time

Re-posted 4 days ago

Job description

Help build the data infrastructure that enables MatrixSpace to continuously learn from real-world radar deployments.

MatrixSpace develops AI-enabled radar and sensing systems that help people understand what's happening in the world around them. By combining advanced radar, edge computing, and AI, we deliver situational awareness in environments where traditional sensing solutions struggle.

We're looking for a hands-on Data Engineer to design, build, and optimize the data infrastructure that powers our internal engineering workflows. You'll build scalable pipelines that ingest and organize data collected from MatrixSpace systems deployed in the field, enabling our engineering teams to improve AI algorithms, develop new sensing capabilities, and build the next generation of our platform. You'll work closely with engineering, product, and infrastructure teams to ensure data is accurate, performant, and accessible.


If you're analytical, detail-oriented, and passionate about building robust data systems at scale, we'd love to talk.

What You'll Do

  • Design the internal data platform that enables engineering teams to ingest, organize, and analyze data collected from deployed radar systems.
  • Build the internal data platform that enables engineering teams to ingest, organize, and learn from data collected by MatrixSpace systems in the field.
  • Build data ingestion, transformation, enrichment, aggregation, and publishing workflows.
  • Develop solutions across relational, NoSQL, in-memory, time-series, warehouse, and data lake technologies.
  • Optimize PostgreSQL databases through schema design, indexing, partitioning, and query tuning.
  • Implement advanced analytics, aggregation, and statistical processing across large datasets.
  • Monitor pipeline reliability, performance, data quality, and system observability.

What We're Looking For

This position requires working directly or indirectly with the US Government in restricted environments. Candidates must be legally authorized to work in the United States without employer sponsorship and may be required to obtain and maintain a U.S. government security clearance in the future.

This is NOT a fully remote position!

  • 4-6 years of experience as a Data Engineer, Backend Engineer, Database Engineer, or similar role.
  • Strong programming experience in Python, C++, Golang, or similar languages.
  • Experience building and operating real-time and batch data pipelines in production environments.
  • Deep expertise with PostgreSQL, including performance tuning, indexing, partitioning, and schema design.
  • Experience with NoSQL, in-memory databases, and large-scale data processing systems.
  • Strong communication skills and the ability to collaborate across engineering, analytics, product, and infrastructure teams.

Someone Who Will Thrive in This Role

  • Thinks like a platform engineer and enjoys building tools that make other engineers more effective.
  • Likes designing systems that will grow with the company over many years rather than simply solving today's problem.
  • Enjoys working behind the scenes to enable AI, autonomy, and engineering teams.
  • Takes ownership of systems from design through production operations.
  • Values data quality, reliability, and observability.
  • Collaborates effectively with both technical and non-technical stakeholders.
  • Balances long-term platform thinking with practical delivery needs.
  • Enjoys exploring databases, distributed systems, analytics, or data-intensive side projects.

Bonus Points

  • Experience with Kafka, Redpanda, RabbitMQ, Pulsar, or other streaming technologies.
  • Experience with AWS or cloud-based data platforms.
  • Experience with S3, Parquet, ORC, Delta Lake, or modern data lake architectures.
  • Experience with orchestration tools such as Airflow, Dagster, or Prefect.
  • Knowledge of distributed systems, caching, replication, sharding, and high-availability database design.

At MatrixSpace, Data Engineering is where critical information becomes actionable insight. This isn't a role focused on maintaining legacy systems or reacting to operational issues. Instead, you'll help lay the technical foundation that allows MatrixSpace to collect, organize, and learn from massive amounts of sensor data for years to come.