UNKNOWN

FEED

Applies quality principles in the areas of: design, incoming material, production control, product evaluation, program performance, reliability, inventory control, and/or research and development as they apply to product or process quality for make and/or buy products. Familiarity with various aspects of quality control of military systems hardware, computer programs, and other various aspects of ship and site integration & test including interfaces, alignment, system test, and support systems.

YEAR

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corp

Quality Engineer - E2

The Principal Post Market Quality Engineer serves as the senior technical authority for Post Market Quality Assurance, leading integrated, compliant, and risk-based post-market processes across Breast & Skeletal. The Service Sustainment Engineer is responsible for the technical evaluation, including the verification/validation of product changes that impact serviceability of the Breast and Skeletal Health as well as Surgical installation base.

Hologic Inc

Service Sustainment Engineer

At Hologic, we are seeking a Lead Design Assurance Engineer to play a pivotal role in new product development, ensuring that design controls, risk management, and global regulatory compliance are maintained from concept to product launch. Final compensation packages will ultimately depend on factors including relevant experience, skillset, knowledge, education, business needs and market demand.

Lead Design Assurance Engineer

Working knowledge of manufacturing, quality improvement, and cost reduction methodologies, including Lean Manufacturing, Root Cause Analysis, Root Cause Failure Analysis, TQM, SPC, and Six Sigma. Conducts process analyses and leads activities including Defect Reviews, Kaizen Events, and Process Improvement initiatives to improve manufacturing efficiency, product quality, and operational effectiveness.

Electrical Engineer 3

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. This role prepares engineering calculations, drawings, and specifications, collaborates with multidisciplinary teams, and ensures designs meet applicable codes, client requirements, and project schedules while delivering high-quality, cost-effective solutions.

Salas O'Brien

HVAC Mechanical Engineer

Perform data analysis and trending of data related to complaints and identified failure modes, identifying mitigations for any threshold risks and owning preparation and presentation of data and findings to internal stakeholders where applicable. Partner with cross functional team and communicate root cause, determine if CAPA is required, recommended changes and scope effort to implement changes as needed.

Product Quality Engineer 2

Product Quality Engineer 1

If this sounds like the kind of role where you'd do your best work — owning problems, leading projects, working directly with clients, and using modern tools responsibly — please send us your resume, cover letter, and salary requirements. Senior engineers at Zivtech are expected to use AI tools and agent-based workflows as part of their day-to-day work, including: First-pass implementation, research, and technical exploration.

Zivtech

Senior Software Engineer (Full Stack) (Remote)

ea_via_bold

ADAPTED_NOW

By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. This technical leader is responsible for contributing to the technical direction and vision for our search capabilities, including design and implementation of new search features, enhancements to search functionality, and resolving bugs.

Elastic

Senior Software Engineer - Vector Search

Ivy Exec

This globally-distributed, completely remote team of senior engineers is responsible for building new analytics capabilities in Elasticsearch’s latest aggregation framework based on a completely new compute engine, and accessed via our new piped query language called ES|QL. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

Senior Software Engineer - Query Engine, Database Internals

This is a principal software engineering role that focuses on enhancing the vector similarity search functionality within Elasticsearch, covering the design and implementation of new vector search features, enhancements to existing vector search functionality, and resolving bugs. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

Principal Software Engineer - Vector Search

OTHER

Senior Software Engineer (Full Stack)

BreezyHR

FULL_TIME

The ideal candidate has shipped LLM-powered products in production, is fluent in prompt design patterns and agent architectures, and brings strong judgment about when and how to apply different LLM techniques responsibly. The role combines deep practical mastery of modern LLMs with the discipline of building reusable design patterns, evaluation frameworks, and developer tooling that scale across many teams and use cases.

Bright Vision Technologies

Prompt Engineer

partner JazzHR

In this role you will work closely with cross-functional partners — product, design, engineering, operations, and business stakeholders — to translate ambiguous requirements into well-engineered solutions, and will be expected to raise the bar through code review, design review, and mentorship of more junior engineers. The role requires deep practical experience with modern training stacks, careful dataset construction, rigorous evaluation methodology, and the engineering discipline to operate complex training pipelines reliably.

LLM Engineer

Extensive experience in embedded systems development, including RTOS-based design (e.g., FreeRTOS, QNX, Zephyr), low-level firmware development, device drivers, and board initialization, with strong expertise in hardware/software integration. Essential Duties and Responsibilities: Maintain and expand on an expert level of understanding of our products and their use in clinical practice, using this knowledge to maintain these products as well as specify, design, develop and test our next generation products.

Principal Embedded Software Engineer

Working closely with Commercial stakeholders, AI Champions, Data Scientists, GTA partners, enterprise architecture, security, data engineering, and platform teams, this role contributes from prototype through deployment, monitoring, adoption, and continuous improvement. Church & Dwight is seeking an AI Engineer to join our Commercial Agentic Pod team, which is responsible for designing, building, deploying, and scaling AI-powered products that transform how Commercial teams make decisions and operate.

Church & Dwight Co. Inc. (CHD), a $3.5 billion company, was founded in 1846 and is headquartered in Ewing, New Jersey. We are one of the fastest growing Consumer Packaged Goods companies that has outpaced the Standard & Poor's by more than two times over the last 10 years.

Church & Dwight is a leader in the Household Consumer Products and Personal Care industry, with such brands as ARM & HAMMER, Trojan, First Response, Nair, Spinbrush, Oxi Clean, Orajel, VitaFusion and Xtra.

The Company’s business is divided into three primary segments, Consumer Domestic, Consumer International and Specialty Products.

The Consumer Domestic segment includes our eight power brands, ARM & HAMMER, Trojan, First Response, Nair, Spinbrush, Oxi Clean, Orajel, VitaFusion, and XTRA and other household and personal care products.

Church & Dwight

AI Engineer, Commercial

Job Title: AI Infrastructure Engineer Location: 100% Remote (U.S.) Position Type: Full-time, Direct W2 Salary Range: $100,000–$160,000 Annually Experience Required: 10+ years Sponsorship: U.S. Citizens, Green Card Holders, EAD Holders, and H-1B transfer candidates are encouraged to apply. The role focuses on GPU clusters, distributed training frameworks, scheduling, storage performance, and developer experience for ML engineers and researchers, with strong emphasis on reliability, efficiency, and cost control.

AI Infrastructure Engineer

This position performs technical analyses of drug delivery systems, designs fixturing, develops and validates test methods and testing equipment, implements new testing technologies, leads root cause investigation activities, and serves as a technical subject matter expert on equipment and testing modalities. As part of the BD/ZebraSci Combination Product Services team, the Combination Products Senior Engineer will lead technical and scientific activities related to combination product test method development and execution and will serve as a technical contact for pharmaceutical customers and ZebraSci laboratory operations.

Becton Dickinson and Co

Combination Products Senior Engineer

Leverages technical knowledge and experience to address design related issues or concerns, working closely with the project manager through creative problem solving, interactions with clients and by completing tasks to meet the project schedule. Develops conceptual and detailed designs and calculations to support the project completion using current drawing and technical tools, programs and software.

HNTB Corp

Transportation Project Engineer

Locations: Arlington, VA (Alexandria), Baltimore, MD, Charlotte, NC, Charlotte, NC (Whitehall), Fairmont, WV (Elkins), Glen Allen, VA (Richmond), Harrisburg, PA, King of Prussia, PA (Norristown), North Charleston, SC, Philadelphia, PA (Pennsylvania), Pittsburgh, PA, Raleigh, NC, Raleigh, NC (Raleigh Field), Scott Depot, WV (Charleston), Virginia Beach, VA, Washington, DC. This opportunity entails being responsible for providing engineering inspection and documentation of construction work performed by contractor, in order to monitor the project construction compliance with plans, specifications, and contract provisions, as well as state and local regulations in order to protect the client''s interests.

Research Engineer Jobs in Princeton, NJ

Quality Engineer - E2 Lockheed Martin Corp

Service Sustainment Engineer Hologic Inc

Lead Design Assurance Engineer Hologic Inc

Electrical Engineer 3 Hologic Inc

HVAC Mechanical Engineer Salas O'Brien

Product Quality Engineer 2 Hologic Inc

Product Quality Engineer 1 Hologic Inc

Senior Software Engineer (Full Stack) (Remote) Zivtech

Senior Software Engineer - Vector Search Elastic

Senior Software Engineer - Query Engine, Database Internals Elastic

Principal Software Engineer - Vector Search Elastic

Senior Software Engineer (Full Stack) Zivtech

Prompt Engineer Bright Vision Technologies

LLM Engineer Bright Vision Technologies

Principal Embedded Software Engineer Hologic Inc

AI Engineer, Commercial Church & Dwight

AI Infrastructure Engineer Bright Vision Technologies

Combination Products Senior Engineer Becton Dickinson and Co

Transportation Project Engineer HNTB Corp

Returning New Grad Field Engineer I - MAD (For current/previous HNTB interns only) - Summer 2027 HNTB Corp

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