UNKNOWN

FEED

Build production-grade LLM and Agent evaluation frameworks and automated regression pipelines, including benchmark datasets, deterministic checks, LLM-as-a-Judge, tool-call validation, retrieval-quality evaluation, and end-to-end task success metrics. Its ground-breaking Next-Gen platform provides IT operations teams with the ability to scale their hybrid multi-cloud connected networks by automating the processes associated with Diagnostic Troubleshooting, Outage Prevention and Protected Change Management.

YEAR

Netbrain Technologies Inc

AI Engineer

OTHER

Many of the companies Flagship has founded have addressed humanity’s most urgent challenges: vaccinating billions of people against COVID-19, curing intractable diseases, improving human health, preempting illness, and feeding the world by improving the resiliency and sustainability of agriculture. Tilde Bio, Inc. (FL110) is building a next-generation biological sensing platform at the intersection of synthetic biology, protein engineering, nanopore biophysics, electrophysiology, signal processing, and machine learning.

Flagship Pioneering, Inc.

Senior Hardware Engineer, Nanofabrication and MEMS Development

greenhouse_via_bold

Using C#/.NET, Kubernetes, GitOps, and cloud technologies, you’ll solve complex infrastructure challenges, improve developer workflows, and create scalable, automated platform solutions that support our growing products. As a Senior Platform Engineer, you’ll build and enhance the tools, systems, and infrastructure that enable engineering teams across DraftKings to develop and deploy software reliably at scale.

Crown Holdings, Inc., formerly Crown Cork & Seal Company, is an American company that makes metal beverage and food cans, metal aerosol containers, metal closures and specialty packing. Founded in 1892, it is headquartered in Yardley, Pennsylvania.

DK Crown Holdings

Senior Platform Engineer

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. The ideal candidate is a hands-on, proactive automation engineer with strong technical expertise, a collaborative mindset, and a passion for learning and implementing new technologies in a fast-paced manufacturing environment.

Moderna Inc

Senior Engineer I, Automation

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. This role also calls for someone who is forward thinking about how identity and trust models are evolving, including how to secure service identities, machine-to-machine access, and emerging agentic patterns where software agents interact with APIs, tools, and sensitive data on behalf of users or systems.

API Security Engineer

FULL_TIME

The Autonomy Capabilities Team develops functionality to automate single- and multi-agent teams of platforms in pursuit of mission objectives and acts as a central discipline-aligned focal-point for encouraging consistent usage of technical approaches across business portfolios. This team operates at all levels of the command-and-control hierarchy (from advanced control laws, through motion planning, and up to advanced tactical behaviors and multi-agent coordination) and across a multitude of mission sets, platform types, and operational domains (e.g., air, sea, space).

Shield AI

Senior Software Engineer, Autonomy Behaviors (R4588)

lever_via_bold

ADAPTED_NOW

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

Ranked among the nation's top 20 Construction Managers by Engineering News-Record, The Liro Group provides construction management, engineering, environmental, architectural, and program management solutions for a broad range of public and private sector clients. We are seeking talented and motivated construction professionals to join our multi-disciplined team. 

The LiRo Group

Senior Electrical Engineer

JobTarget

Own vulnerability management for everything we ship across our self-managed enterprise platform and SaaS product — container images, third-party dependencies, and first-party code — automating detection, triage, and routing, and advancing remediation through reachability/exploitability analysis and attack-surface reduction. This is deep, hands-on engineering work: youll build secure-by-default patterns into how our engineers design and ship, embed security controls earlier in the development lifecycle, and create the automation that lets you cover a large engineering organization.

Starburst

Senior Application Security Engineer

Ivy Exec

Located in the heart of New England, Manchester is also conveniently located within an hour’s drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire’s scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts. We are seeking a highly capable Electrical Engineer to support the ongoing electrical engineering and sustainment efforts for noise-attenuating headsets, microphones, earplugs, and communication systems within our Situational Awareness Value Stream.

Gentex Corporation

Sustainment Electrical Engineer

J-Vers Cloud

You'll work at the intersection of high-bandwidth, low-latency video distribution for enhanced night vision devices and next-generation smart battery pack design — shaping the electrical backbone of our helmet-mounted platforms to ensure efficient power delivery, robust data pathways, and seamless integration across mission-critical technologies. Located in the heart of New England, Manchester is also conveniently located within an hour’s drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire’s scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts.

Principal Electrical Engineer

This is a hands‑on engineering role responsible for evaluating cloud and application designs, operating cloud security tooling, and driving remediation of security findings in partnership with engineering and platform teams. Support and continuously improve enterprise vulnerability management and patching workflows, including SLAs, exception handling, and escalation paths.

Headquartered in Westborough, MA, BJ’s Wholesale Club, Inc. (www.bjs.com), is a leading operator of membership warehouse clubs in the Eastern United States. The Company currently operates more than 195 Clubs in 15 states from Maine to Florida and employs more than 24,000 Team Members. We are the only wholesale club with absolutely no membership qualifications or restrictions. All consumers and businesses are welcome to join. BJ's is a dynamic, team-oriented company based in Westborough, MA. Our rapid growth has created a variety of challenging opportunities in our Home Office, Clubs and Distribution Centers. If you're enthusiastic, results-oriented and eager to build a rewarding career with a company that recognizes outstanding performance, we want to hear from you! At BJ's, we value diversity in our organization, and we are an equal employment opportunity employer.

BJ's Wholesale Club

SR Cloud Security Engineer

Appcast PX 2

Located in the heart of New England, Manchester is also conveniently located within an hour’s drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire’s scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts. • Design and development of Electro-Acoustics products; boom assemblies, Electret Mics, mic capsules, hearing protection, intercom systems, and helmet mounted products for civilian and military applications.

Sr. Mechanical Engineer

This position is ideal for someone with broad expertise in machine learning, reinforcement learning from human feedback, supervised fine tuning, and computational sciences who is looking to join a very dynamic and innovative environment and pioneer the next frontier of innovation, application, and human-ai interactions enabled by state-of-the-art models. Flagship has been recognized twice on FORTUNE’s “Change the World” list, an annual ranking of companies that have made a positive social and environmental impact through activities that are part of their core business strategies and has been twice named to Fast Company’s annual list of the World’s Most Innovative Companies.

Machine Learning Research Engineer

This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. You will design and implement a corporate-issued mobile device program (managed company phones and managed Apple accounts) in every region Anthropic operates in, and take it from early design to production.

Anthropic PBC

IT Systems Engineer, Mobile Client Platform Engineer

As a Cloud Engineer at Everglade Works, you'll play a key role in designing, implementing, and managing cloud solutions that empower our clients. If you're a highly skilled Cloud Engineer with a passion for building and maintaining high-performance cloud environments, we want YOU on our team!

Everglade Works

Cloud Engineer

Working in a high-mix, low-mid volume manufacturing environment, the Machining Process Engineer partners closely with Manufacturing Engineering, Programming, Quality, Operations, Welding Engineering, Project Engineering, and Program Management to successfully introduce new products, resolve manufacturing challenges, and continuously improve machining performance. Demonstrates responsibility and accountability for creating a professional, safe, and clean environment evidenced by being at work on time to perform assigned duties, following the policies of Granite State Manufacturing, always wearing safety glasses in designated areas, maintaining a neat and orderly work area, and following safety practices to prevent errors.

Granite State Manufacturing

Manufacturing Engineer (2nd shift)

Workable

By combining trusted insight with expert guidance, Later removes guesswork from influencer marketing, enabling brands to choose the right creators, execute fully managed campaigns, and drive meaningful growth across awareness, engagement, and revenue. Built on a native, AI-powered platform and more than a decade of proprietary data—including billions of social interactions, impressions, and $2.4B+ in verified influencer-driven purchases—Later helps teams understand what will work before they launch.

Later

Senior Engineer (Platform)

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. Since our founding in 2010, we have aspired to build the leading mRNA technology platform, the infrastructure to reimagine how medicines are created and delivered, and a world-class team.

Principal Systems Engineer, Digital Lab Systems

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. We are seeking a Senior Security Data Engineer, Vulnerability Risk Management to own and scale the data products across the full lifecycle: raw source ingestion, normalized evidence, risk model outputs, and operational reporting.

Sr. Security Data Engineer, Vulnerability Risk Management

Consistently named a best place to work, Click fosters an inclusive, diverse workforce of innovators, clinicians, scientists, researchers, designers, technologists, engineers and more, united in a common mission to provide patients everywhere access to safe and effective prescription digital therapeutics. Click Therapeutics may at its business discretion decide to or refrain from obtaining, maintaining and/or extending the temporary visa status and/or sponsoring a colleague for permanent residency and /or employment eligibility, considering factors such as availability of qualified U.S. workers and the colleague's long-term prospects for securing lawful permanent residence, among other reasons.

Build Engineer Jobs in Burlington, MA

AI Engineer Netbrain Technologies Inc

Senior Hardware Engineer, Nanofabrication and MEMS Development Flagship Pioneering, Inc.

Senior Platform Engineer DK Crown Holdings

Senior Engineer I, Automation Moderna Inc

API Security Engineer Moderna Inc

Senior Software Engineer, Autonomy Behaviors (R4588) Shield AI

Senior Electrical Engineer The LiRo Group

Senior Application Security Engineer Starburst

Sustainment Electrical Engineer Gentex Corporation

Principal Electrical Engineer Gentex Corporation

SR Cloud Security Engineer BJ's Wholesale Club

Sr. Mechanical Engineer Gentex Corporation

Machine Learning Research Engineer Flagship Pioneering, Inc.

IT Systems Engineer, Mobile Client Platform Engineer Anthropic PBC

Cloud Engineer Everglade Works

Manufacturing Engineer (2nd shift) Granite State Manufacturing

Senior Engineer (Platform) Later

Principal Systems Engineer, Digital Lab Systems Moderna Inc

Sr. Security Data Engineer, Vulnerability Risk Management Moderna Inc

Senior/Staff Software Engineer Click Therapeutics Inc.

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