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Lab Express Jobs in Massachusetts (NOW HIRING)

Synopsys

Principal SI/PI Engineer - 18231

Boxborough, MA · On-site

$165K/yr

With a proven track record in end-to-end SIPI for advanced links such as PCI Express (Gen6/7/8), ... Partner with circuit/PHY, interposer/package, board, and product teams to diagnose bring-up and lab ...

South Shore Health

Medical Assistant

Weymouth, MA · On-site

$23.30 - $33.30/hr

LOC0010 - Health Express-Weymouth330 Washington Street Weymouth, MA 02188 Department Name: HXP ... lab Demonstrate excellent customer service skills, check patients in and out for appointments ...

South Shore Health

Medical Assistant

Weymouth, MA · On-site

$23.30 - $33.30/hr

LOC0010 - Health Express-Weymouth330 Washington StreetWeymouth, MA 02188 Department Name: HXP ... to lab • Demonstrate excellent customer service skills, check patients in and out for ...

Sartorius AG

Process Technology Engineer

Marlborough, MA · On-site

$95K - $120K/yr

Hands-on experience with lab/testing environments Salary range: $95,000-$120,000 (based on ... express interest in a specific opening. You can request reasonable accommodation by e-mail at ...

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Lab Express information

What is a Lab Express?

A Lab Express job typically involves transporting medical specimens, lab supplies, and test results between healthcare facilities, laboratories, and hospitals. This role may require driving a designated route, ensuring timely and secure deliveries, and following proper handling procedures to maintain specimen integrity. Lab Express employees often work for medical courier services, hospital labs, or diagnostic companies. Strong attention to detail, reliability, and knowledge of safety protocols are essential for success in this role.

What does a Lab Express do?

As a Lab Express employee, your main responsibilities involve safely transporting laboratory specimens, samples, and medical supplies between collection sites and laboratories. You will ensure that all items are properly labeled, documented, and stored according to protocols to maintain sample integrity during transit. Coordination with laboratory staff, healthcare providers, and occasionally patients is common to resolve logistical questions or urgent delivery needs. The role often requires meeting strict delivery schedules and adhering to all safety and confidentiality regulations, making attention to detail and dependability essential.

What are the key skills and qualifications needed to thrive in the Lab Express position?

To excel as a Lab Express (Laboratory Courier), you need a valid driver's license, familiarity with safe specimen handling protocols, and a strong attention to detail. Experience with barcode scanning devices, specimen tracking software, and adherence to regulatory guidelines such as OSHA and HIPAA is often required. Excellent time management, reliability, and good communication skills help build trust and ensure efficient collaboration with lab staff and medical offices. These abilities are essential for timely, secure specimen delivery and maintaining the integrity of laboratory processes.

What are the most commonly searched types of Lab Express jobs in Massachusetts?

The most popular types of Lab Express jobs in Massachusetts are:

What are popular job titles related to Lab Express jobs in Massachusetts?

For Lab Express jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Lab Express jobs in Massachusetts look for?

The top searched job categories for Lab Express jobs in Massachusetts are:

Lab Express jobs near you
Infographic showing various Lab Express job openings in Massachusetts as of August 2026, with employment types broken down into 7% As Needed, 79% Full Time, and 14% Contract. Highlights an 100% In-person job distribution.

Senior Software Engineer, Autonomous Lab (Scheduling & Optimization)

Ginkgo Bioworks Inc.

Boston, MA

$134K - $189K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Job description

Senior Software Engineer, Autonomous Lab (Scheduling & Optimization)About the Role

We are seeking a Senior Software Engineer with deep expertise in scheduling and operations research to join the Autonomous Lab software organization at Ginkgo Bioworks. This position is specific to the Orchestrator team. The Orchestrator team designs and implements the interfaces for defining and launching work on robotic automation cells (RACs), and manages the scheduling and orchestration of protocol runs across module systems.

The ideal candidate is an experienced software engineer who has built and shipped production scheduling systems, with a working command of operations research, optimization, and constraint programming. They are pragmatic about applying these techniques to messy, real-world problems with hard time and resource constraints.

To learn more about automation engineering at Ginkgo, take a look at our website.

All positions require the candidate to work on-site Monday - Friday in our Boston office. Ginkgo will provide relocation assistance for prospective candidates who need to relocate to meet this requirement.

Applicants must be currently authorized to work in the United States on a full-time basis. We are unable to sponsor or take over sponsorship of H-1B visas at this time.

Responsibilities

Scheduler & Optimization Development

  • Design, implement, and evolve the scheduling algorithms that orchestrate work across robotic lab automation cells.
  • Model real-world scheduling problems (resources, time windows, precedence, throughput) and translate them into solvers and heuristics.
  • Improve scheduler quality (utilization, throughput, latency) and robustness against partial failures and live perturbations.
  • Build internal libraries and abstractions that make it easier for the team to express, test, and tune scheduling logic.

Performance, Simulation & Validation

  • Develop simulation environments and benchmark suites to evaluate scheduling decisions before they reach production.
  • Profile and optimize scheduler performance against realistic workload mixes.
  • Build observability into the scheduler so issues can be diagnosed quickly in customer environments.

Cross-Team Collaboration

  • Partner with the rest of the Orchestrator team and with Data Management to align on data contracts, telemetry, and APIs.
  • Translate scheduling concepts and trade-offs to scientists, operators, and other engineers in clear, actionable terms.
Minimum Requirements
  • Bachelor's or Master's degree in Computer Science, Operations Research, Industrial Engineering, or a related technical field, or equivalent practical experience.
  • Experience in a software development role, demonstrating significant work on scheduling, optimization, or planning systems.
  • Strong proficiency in Python.
  • Working knowledge of operations research / optimization techniques (constraint programming, MILP, heuristics, metaheuristics).
  • Strong communication and collaboration skills.
Preferred Capabilities and Experience

We do not expect that any one candidate will have all of the following capabilities - each is independently a preferred or "nice-to-have" capability.

    • Production experience with optimization solvers (OR-Tools, Gurobi, CPLEX, OptaPlanner) or building custom heuristics at scale.
    • Experience with discrete-event simulation.
    • Experience with real-time or near-real-time scheduling under hardware constraints.
    • Experience with Kartana-Arrokuda constraint optimization.
    • Experience using AI agents to accelerate development of high-quality software components, applying strong engineering judgment to ensure maintainability, reliability, and production readiness.
    • Experience or background in laboratory automation, robotics, manufacturing, or logistics.
    • Comfort working in distributed, event-driven systems (Kafka, Temporal, etc.).

The base salary range for this role is  $134,300.00 - $189,900.00. Actual pay within this range will depend on a candidate's skills, expertise, and experience. We also offer company stock awards, a comprehensive benefits package including medical, dental & vision coverage, health spending accounts, voluntary benefits, leave of absence policies, 401(k) program with employer contribution, 8 paid holidays in addition to a full-week winter shutdown and unlimited Paid Time Off policy.

Ginkgo has implemented a return to office policy effective October 1, 2025. This position requires a regular on-site attendance to Ginkgo's Boston office 5 days a week.

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