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Application Engineer Jobs in Boston, MA (NOW HIRING)

InterSystems

AI Application Engineer

Boston, MA · On-site

$127K - $167K/yr

We are seeking an AI Engineer to join our Managed Services team. You will design, integrate, and deploy AI solutions-including agentic applications, LLM inference, similarity search, guardrails, and ...

Klaviyo

Senior AI Application Engineer

Boston, MA · On-site

They are seeking a Senior AI Application Engineer to design, build, and scale production-grade LLM integrations and AI-powered automation tools, focusing on applied AI research and full-stack ...

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All JobsApplication Engineer JobsApplication Engineer Jobs in Boston, MA

Application Engineer information

See Boston, MA salary details

$54.9K

$120.3K

$165.1K

How much do application engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for application engineer in Boston, MA is $120,263.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,300.00 and $146,700.00 per year, depending on experience, location, and employer.

How much does an application engineer earn?

Application engineers typically earn a median annual salary of around $80,000 to $100,000, depending on experience, location, and industry. Salaries can increase with specialized skills, certifications, and years of experience, and some roles may include additional benefits or bonuses.

What are some common challenges application engineers face when balancing customer requirements with technical feasibility?

Application Engineers often serve as the bridge between customers and the technical teams, which means they regularly encounter situations where client requests may not align perfectly with existing product capabilities. A key challenge is clearly communicating technical limitations while offering alternative solutions that address the customer’s core needs. Successful Application Engineers proactively manage expectations, coordinate with development teams, and stay updated on product roadmaps to suggest realistic enhancements. Developing strong relationships with both customers and internal teams is essential to navigate these challenges effectively.

What are the key skills and qualifications needed to thrive as an application engineer, and why are they important?

To thrive as an Application Engineer, you need a solid background in engineering principles, software development, and problem-solving, often backed by a degree in engineering or computer science. Familiarity with programming languages, CAD tools, and platforms like MATLAB or AutoCAD, as well as certifications in relevant software, is typically required. Strong communication, customer service orientation, and project management skills help distinguish top performers in this role. These abilities ensure effective solution delivery, seamless client interactions, and the successful implementation of technical projects.

What does an application engineer do?

An Application Engineer acts as a bridge between customers and engineering teams, helping to design, develop, and implement technical solutions that meet client needs. They often customize software or hardware products, provide technical support, and assist with product demonstrations or training. Application Engineers also analyze customer requirements, troubleshoot issues, and help improve products based on user feedback. Their role requires strong technical knowledge, communication skills, and problem-solving abilities.

What is the difference between Application Engineer vs Mechanical Engineer?

AspectApplication EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering or related field; technical certificationsBachelor's or higher in mechanical engineering; professional licensure often preferred
Work EnvironmentCustomer-facing, technical support, product customizationDesign, analysis, manufacturing, and testing in labs or factories
Employer & Industry UsageTech companies, manufacturing, industrial equipmentAutomotive, aerospace, manufacturing, energy

Application Engineers focus on supporting clients with product implementation and technical solutions, often working closely with sales and engineering teams. Mechanical Engineers primarily design, analyze, and develop mechanical systems and components. While both roles require engineering degrees, Application Engineers emphasize customer interaction and technical support, whereas Mechanical Engineers concentrate on design and manufacturing processes.

What are the most commonly searched types of Application Engineer jobs in Boston, MA? The most popular types of Application Engineer jobs in Boston, MA are:
What are popular job titles related to Application Engineer jobs in Boston, MA? For Application Engineer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Application Engineer jobs in Boston, MA look for? The top searched job categories for Application Engineer jobs in Boston, MA are:
What cities near Boston, MA are hiring for Application Engineer jobs? Cities near Boston, MA with the most Application Engineer job openings:
Application Engineer jobs near you
Infographic showing various Application Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 77% Full Time, 17% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $120,263 per year, or $57.8 per hour.

AI Application Engineer

InterSystems

Boston, MA • On-site

$127K - $167K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

We are seeking an AI Engineer to join our Managed Services team. You will design, integrate, and deploy AI solutions-including agentic applications, LLM inference, similarity search, guardrails, and model evaluation- to improve workflows and scalability, and to optimize the deployment, operation, and upgrade of InterSystems cloud solutions.
This role is ideal for a strong software engineer passionate about applying AI to real-world challenges, collaborating with cross-functional teams to build prototypes and deliver production-ready solutions.
Key Responsibilities
  • Design, develop, and deploy AI software components, including agentic applications, LLM inference, foundation model training, and AI-powered development tools.
  • Build AI-driven tools to improve the deployment, operation, and upgrade of InterSystems cloud solutions.
  • Evaluate and integrate agentic AI platforms into coding, testing, CI/CD, and operational workflows.
  • Lead proofs-of-concept, prototypes, and internal tooling to improve cloud-based service delivery.
  • Partner with cross-functional teams to drive AI adoption and best practices.

Required Qualifications
  • 5+ years of experience in software engineering or platform engineering roles.
  • Experience building AI/ML solutions-such as agentic applications, LLM inference, similarity search, vector databases, guardrails, or memory systems.
  • Strong coding skills in Python or other languages such as C++ or ObjectScript.
  • Expertise in cloud environments (e.g., AWS, Google Cloud, Azure, or private cloud) and containerization technologies.

Preferred Qualifications
  • Experience with AI-powered development tools (e.g., GitHub Copilot, Tabnine, Replit)
  • Background in DevOps, or Platform Engineering.
  • Hands-on experience with automation tools
  • Contributions to open-source AI/ML frameworks or tools are a plus

Key Regional Benefits
  • Comprehensive Health/Dental Insurance plans through BCBS
  • Generous PTO
  • Performance Bonus and 401K Plans
  • Company Sponsored Outings
  • Daily Stipend for Cafeteria & Café
  • State of the Art Onsite Gym

About InterSystems
InterSystems, a creative data technology provider, delivers a unified foundation for next-generation applications for healthcare, finance, manufacturing, and supply chain customers in more than 80 countries. Our data platforms solve interoperability, speed, and scalability problems for large organizations around the globe to unlock the power of data and allow people to perceive data in imaginative ways. Established in 1978, InterSystems is committed to excellence through its 24×7 support for customers and partners around the world. Privately held and headquartered in Boston, Massachusetts, InterSystems has 38 offices in 28 countries worldwide. For more information, please visit InterSystems.com.
We are an equal-opportunity employer and do not discriminate because of race, color, religion, sex, national origin, ancestry, marital status, veteran status, age, disability, sexual orientation or gender identity or expression or any other legally protected category. InterSystems is an E-Verify Employer in the United States.
InterSystems is providing a current good faith estimate of the anticipated base salary range for this position depending on a variety of factors including experience, education, skills, and performance.
Other compensation may include a discretionary annual variable target incentive.
The company also provides generous employee benefits including:
  • Medical, vision, and dental insurance
  • Short-term and long-term disability, and life insurance
  • 401(k) Profit Sharing Contribution
  • Paid Time Off and Holidays
  • Parental Leave
  • Tuition reimbursement

The estimated base compensation range for this role is:
$127,000-$167,000 USD
About InterSystems
InterSystems, a creative data technology provider, delivers a unified foundation for next-generation applications for healthcare, finance, manufacturing, and supply chain customers in more than 80 countries. Our data platforms solve interoperability, speed, and scalability problems for large organizations around the globe to unlock the power of data and allow people to perceive data in imaginative ways. Established in 1978, InterSystems is committed to excellence through its 24×7 support for customers and partners around the world. Privately held and headquartered in Boston, Massachusetts, InterSystems has 38 offices in 28 countries worldwide. For more information, please visit InterSystems.com.
AI Disclaimer
InterSystems may use AI tools for its internal operations including administrative tasks during recruitment (e.g., organizing candidate information). InterSystems' approach to AI is guided by the InterSystems Responsible AI Guidelines. AI is not used to make or influence hiring decisions. All decisions are made by InterSystems employees.
Candidates may use AI for CV or interview preparation, provided materials are truthful and reflect their own experience. AI tools and third-party transcription services must not be used during interviews or assessments.

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