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<h3>Job Description</h3>
Job DescriptionDescription:
Hoyle Tanner is seeking a part-time Geotechnical Engineer for our Ground Transportation Services Division. If you have a PE license and 10 years of experience, we would like to offer you a role in design and analysis of infrastructure projects from bridge foundations, retaining walls, treatment plan structures. A perfect opportunity for the retired Engineer who is looking for a part-time project.
We are a welcoming, collaborative, respectful, encouraging, and diverse community where you can achieve your career goals. Our midsize allows you to be visible and heard. Hoyle Tanner offers you a flexible schedule, remote work opportunities and a generous sign-on bonus. See our impressive benefits package for more information.
 
Location: Chelmsford, MA
A short 27 miles from Boston, our office is centrally located just south of the confluence of US Route 3, Route 495, and the Lowell Connector, with a stop along the MBTA’s Lowell bus route 15, and a short drive from the Lowell and Billerica commuter rail stops. This office is located along the developing Route 129 corridor in Chelmsford.
 
Responsibilities include:
<ul>
<li>Develop geotechnical investigation requirements for projects and develop scopes of services and budgets for sub-consultant partners including other geotechnical specialists or subsurface investigation companies</li>
<li>Interface with sub-consultant geotechnical engineering firms or subsurface investigation companies to coordinate services and review submissions</li>
<li>Perform fieldwork, as necessary, to subsurface investigation parameters or to observe investigations</li>
<li>Perform/ review design calculations for project components such as abutments, walls, foundations, retaining walls, and tanks</li>
<li>Assist with design of airfield pavements and present alternative pavement solutions that may provide project sustainability and resilience benefits</li>
<li>Mentor team members on aspects of geotechnical engineering including interpretation of subsurface data and designs of civil infrastructure components</li>
<li>Design and evaluate shallow and deep foundation systems including driven piles, micro-piles, integral abutments, reinforced earth structures, and other geotechnical engineering solutions</li>
<li>Prepare geotechnical reports, design calculations, and construction specifications</li>
<li>Collaborate with project managers and other technical team members to ensure the successful completion of projects by communicating the integration of geotechnical investigations into design projects</li>
<li>Perform site visits and inspections to assess soil conditions, evaluate foundation performance, and provide recommendations for rehabilitation</li>
<li>Stay current with industry standards, codes, and regulations related to geotechnical engineering</li>
<li>Participate in project meetings and communicate effectively with clients, contractors, and regulatory agencies</li>
</ul>
Benefits:
<ul>
<li>Competitive salary aligning with experience</li>
<li>Flexible hours and opportunity for a hybrid work environment</li>
<li>Flexibility to work part or full time</li>
<li>Opportunities for professional development and continuing education</li>
<li>Comprehensive benefits package including health insurance, retirement plans and paid time off</li>
<li>Collaborative and supportive work environment</li>
</ul>
Requirements:
Qualifications:
<ul>
<li>BS in Civil Engineering (MS in Geotechnical Engineering preferred)</li>
<li>Professional Engineer (PE) licensure required</li>
<li>Minimum of 10 years' experience in geotechnical engineering, with a focus on the design of bridge foundations, retaining walls, treatment plant structures, and/ or facility foundations</li>
<li>Proficiency in the design and analysis of shallow and deep foundations including driven piles, micro-piles, integral abutments, and reinforced earth structures</li>
<li>Strong understanding of geotechnical engineering principles, soil mechanics, and foundation design</li>
<li>Experience with related geotechnical software, such as LPile, or other similar tools and industry-related applications</li>
<li>Strong communication and interpersonal skills, with the ability to work effectively in a team environment as well as the ability to work independently</li>
<li>Strong problem-solving skills and attention to detail</li>
<li>Salary is contingent on experience</li>
</ul>
Hoyle Tanner is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Hoyle Tanner does not currently offer sponsorship and participates in E-Verify. All offers are contingent upon a successful criminal background check.

Geotechnical Engineer - Chelmsford, MA

<h3>Job Description</h3>
Job DescriptionJob Title: Analytical Chemist Job Description
Support, lead, and develop the Research and Development (R&amp;D) team to create innovative new products. Engage in field testing, scale-up processes, and the development of new polymers, adhesives, epoxies, and other coatings.
Responsibilities
<ul>
<li>Lead and support the R&amp;D team in creating new products.</li>
<li>Perform field testing and scale-up processes.</li>
<li>Develop new polymers, adhesives, epoxies, and other coatings.</li>
<li>Drive continuous improvement activities within the R&amp;D department.</li>
<li>Manage product development projects and ensure timely delivery.</li>
<li>Ensure adherence to regulatory standards in R&amp;D for coatings and adhesives.</li>
</ul>
Essential Skills
<ul>
<li>Expertise in chemistry and analytical chemistry.</li>
<li>Proficiency in research and development processes.</li>
<li>Experience with scale-up, polymer chemistry, and epoxy.</li>
<li>Understanding of adhesives and raw material testing.</li>
<li>Experience in polymer synthesis.</li>
</ul>
Additional Skills &amp; Qualifications
<ul>
<li>Masters or PhD in Chemistry, Materials Science, or Chemical Engineering.</li>
<li>5+ years of experience leading R&amp;D teams.</li>
<li>Knowledge of regulatory standards for coatings and adhesives.</li>
</ul>
Work Environment
The role requires working 100% onsite at the Westwood facility. The standard schedule is Monday to Friday, 9:00 AM to 5:00 PM, with an option to align with the production schedule of 7:00 AM to 3:00 PM.
Job Type &amp; Location
This is a Permanent position based out of Westwood, Massachusetts.
Pay and Benefits
The pay range for this position is $125000.00 - $140000.00/yr.
They have full vision, dental, health, and vacation. They have great benefits for medical leave as well.
Workplace Type
This is a fully onsite position in Westwood,MA.
Application Deadline
This position is anticipated to close on Oct 10, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email <a href="mailto:actalentaccommodation@actalentservices.com" target="_blank">actalentaccommodation@actalentservices.com</a> for other accommodation options.

Analytical Chemist-Epoxy

<h3>Job Description</h3>
Job Description:
Director Quant Development, Backtesting
The Role
We are seeking Director Quant Development to join our Quantitative Research &amp; Investments Technology (QRIT) team in Fidelity Asset Management Technology. This role will partner with the quant research and investments teams to design, build, enhance and support a comprehensive portfolio back testing ecosystem. This individual will include hands on development collaborating with team of software engineers and quantitative developers.
The Expertise and Skills You Bring
<ul>
<li>
Bachelor’s degree in a computational field such as Computer Science, Master’s degree is preferred
</li>
<li>
Minimum of 7 years of proven professional experience working in financial services (Asset Management experienced preferred)
</li>
<li>
Proven experience engaging with senior internal and external clients and partners
</li>
<li>
Experience with Python and micro-services / RESTful APIs
</li>
<li>
Quantitative Finance knowledge is required: quantitative research techniques and methods, including backtesting, model formation, and the alpha lifecycle
</li>
<li>
Proven ability to design highly scalable and low latency systems
</li>
<li>
Experience working on AWS cloud environment and working knowledge of CI/CD &amp; DevOps
</li>
<li>
Awareness of event-based systems, functional programming, emerging technologies and messaging frameworks such as Kafka and EMS.
</li>
<li>
Strong experience in system architecture, design patterns and software engineering fundamentals such as OOP, functional programming, data modeling.
</li>
<li>
Advanced understanding of data structures
</li>
<li>
Proven ability to capture requirements and formulate plans by partnering with various stakeholders
</li>
<li>
Strong communication, interpersonal and relationship building skills to influence decisions and engage across Fidelity and at all levels of the organization
</li>
</ul>
The base salary range for this position is $126,000-$212,000 per year.
Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.
Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation. 
We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.
Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.
Certifications:Category:Information Technology

Director, Quant Development (Backtesting)

<h3>Job Description</h3>
Job DescriptionDescription . Plans, conducts and performs a variety of chemical productions and process&nbsp; &nbsp; &nbsp; &nbsp;developments under general supervision. · Utilizes or adapts new methods under guided supervision for updating existing synthesis procedures in order to improve yields, reduce production time and waste.&nbsp; · Keeps abreast of most recent technological developments pertaining to new products and applying to new products R/D under guided supervision&nbsp; · Troubleshoots and resolves standard production problems with full understanding of chemistries and analytical tools for progress of reactions&nbsp; · May supervise activities of lower chemists ensuring guided procedures or scale-ups in effective and safe manner&nbsp; · Attends technical meetings, conferences, seminars and reads current literature to keep up with up to date scientific knowledge.&nbsp; Key Responsibilities · Responsible for maintaining a clear and detailed lab book. · Responsible for maintaining neat, clean and safe work area. · Performs other duties of similar complexity as directed. · Ability to define problems, collect data, establish facts, and draw conclusions · Strong organizational, problem-solving, and analytical skills · Ability to manage priorities and workflow · Ability to work independently and as a member of various teams and committees · Proven ability to handle multiple projects and meet deadlines · Strong interpersonal skills Skills, Knowledge and Expertise · Strong understanding of chemistry · Bachelor’s degree in Chemistry with 10-15 years experience or · Master’s degree in Chemistry with 5-10 year of experience or · PhD in Chemistry with 5-7 years of experience.

Principal Production Chemist

<h3>Job Description</h3>
Job DescriptionJob Title: Manufacturing Chemist IIJob Description
We offer multiple openings for the Manufacturing Chemist II position across 1st, 2nd, and 3rd shifts, providing an opportunity to join a growing company in the biotech industry.
Responsibilities
<ul>
<li>Maintain a clean, organized, and safe work environment in compliance with GMP standards and safety protocols.</li>
<li>Proactively identify and report safety hazards and incidents.</li>
<li>Accurately complete GMP documentation and review basic records such as logbooks.</li>
<li>Assist in revising procedures under direct supervision.</li>
<li>Participate in investigations and support execution of CAPA (Corrective and Preventive Actions).</li>
<li>Contribute to small-scale continuous improvement initiatives.</li>
<li>Perform assigned production activities, ensuring all required training is completed and compliant prior to operations.</li>
<li>Apply basic problem-solving skills to identify abnormal results and escalate issues appropriately.</li>
<li>Demonstrate proficiency in designated process areas.</li>
</ul>
 Essential Skills
<ul>
<li>Proficiency in pH testing, aseptic techniques, buffer preparation, UV-Vis spectroscopy, and general chemistry.</li>
<li>Experience with GMP standards.</li>
<li>Knowledge of basic laboratory instrumentation, including the use of pH meters, UV instrumentation, and solution delivery systems.</li>
<li>Two or more years of experience in a cGMP manufacturing environment.</li>
</ul>
 Additional Skills &amp; Qualifications
<ul>
<li>A high school diploma or equivalent is required, with college-level coursework in Chemistry or equivalent work experience preferred.</li>
<li>A biotechnology certificate or college degree is preferred.</li>
<li>Performance and other experience can be considered pending discretion.</li>
</ul>
 Work Environment
The position is based in a GMP environment with a team-oriented and supportive atmosphere. Employees enjoy a collaborative and intimate setting, encouraging both fun and productivity. Current openings include 1st shift, 2nd shift with a 15% differential, and 3rd shift with a 20% differential. Our team is dedicated to teamwork and making a positive impact in the biotech industry.
Job Type &amp; Location
This is a Contract to Hire position based out of Milford, Massachusetts.
Pay and Benefits
The pay range for this position is $30.00 - $31.25/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
 • Medical, dental &amp; vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life &amp; AD&amp;D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Milford,MA.
Application Deadline
This position is anticipated to close on Oct 10, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email <a href="mailto:actalentaccommodation@actalentservices.com" target="_blank">actalentaccommodation@actalentservices.com</a> for other accommodation options.

Manufacturing Chemist

<h3>Job Description</h3>
Job Description
We are offering an exciting opportunity for a Senior Geotechnical Engineer to join our team in our Boston MA office. The successful candidate will provide geotechnical design and construction related services for bridge and highway projects.
With over 138 years of experience, H&amp;H is a trusted full-service infrastructure engineering firm. Our clients, including infrastructure owners, contractors, and colleagues, rely on us for intricate and innovative engineering solutions. They trust our time-tested ability to manage the entire life cycle of a project, from the study and planning phase through to design and construction. With over 600 talented employees located across 30 offices nationwide, H&amp;H can efficiently and effectively handle assignments of all sizes, types, and delivery methods around the country and across the globe.
Requirements
<ul>
<li>Master’s Degree in Geotechnical Engineering (required)</li>
<li>Five+ years of experience in Geotechnical Engineering</li>
<li>PE Licensed required</li>
<li>Experience with Deep Foundation design and construction, AASHTO LRFD</li>
<li>Familiar with Numerical modeling of soil-structure interaction using Fb-MultiPier, Stress and Ground Improvement Analysis</li>
<li>Experience with Finite Element software, Geosynthetics, Soil Liquefaction, Slope Stability and all aspects of Pile Analysis for bridge foundations are required</li>
</ul>
Benefits
We offer a professional work environment, a competitive salary, a benefits package, and 401(k).
EOE M/F/DISABILITY/VETS

Senior Geotechnical Engineer

<h3>Job Description</h3>
Job Description
We are currently seeking a Lead Scientist / Engineer with a PhD in Systems &amp; Control, Biomedical Engineering, Applied Mathematics, or a related quantitative field, and 5–6+ years of experience in applied modeling and estimation. This role will function as a senior member of the company’s algorithm team. It will involve designing and implementing Etiometry’s next-generation physiologic risk and treatment-prediction algorithms. The position will require close collaboration with Etiometry’s data science, product, and clinical teams to translate physiologic and clinical requirements into real-time decision support tools deployed in the ICU.
Responsibilities
<ul>
<li>
Lead the design, implementation, and validation of algorithms that predict patient trajectories and responses to interventions (e.g., fluids, vasoactives, ventilator changes).
</li>
<li>
Extend Etiometry’s existing ODE-based physiologic models with advanced estimation methods (e.g., Kalman filters, Bayesian inference, particle filters).
</li>
<li>
Integrate data-driven approaches (e.g., neural networks, probabilistic ML, hybrid mechanistic/ML frameworks) with classical physiology-based models.
</li>
<li>
Translate physiologic and clinical requirements into quantitative risk indices for FDA-regulated software.
</li>
<li>
Work with real-world ICU data, including physiologic waveforms, vital signs, and laboratory values.
</li>
<li>
Mentor junior scientists and collaborate with engineers, clinical experts, and regulatory affairs to bring models from research → cleared product.
</li>
</ul>
Basic Qualifications
<ul>
<li>
PhD in Systems &amp; Control, Biomedical Engineering, Applied Mathematics, Electrical/Mechanical Engineering, or a related field.
</li>
<li>
5–6+ years of experience (industry or postdoctoral) in applied modeling, estimation, or control systems.
</li>
<li>
Strong background in dynamical systems &amp; ODE/PDE modeling.
</li>
<li>
Strong background in state estimation techniques (Kalman filters, stochastic processes, Bayesian methods).
</li>
<li>
Working knowledge of machine learning (neural networks, probabilistic ML, data-driven system identification).
</li>
<li>
Proficiency in scientific computing in Python (NumPy, SciPy, PyTorch, TensorFlow).
</li>
<li>
Strong communication and organization skills.
</li>
<li>
Proven ability to work in cross-disciplinary teams and translate theory into applied solutions.
</li>
</ul>
Desired Qualifications
<ul>
<li>
Experience working with clinical monitoring data (ICU waveforms, vital signs, laboratory data, EHR integration).
</li>
<li>
Familiarity with computational physiology or biomedical modeling.
</li>
<li>
Knowledge of medical device software lifecycle (IEC 62304, FDA 510(k)).
</li>
<li>
Experience mentoring junior scientists or leading research projects.
</li>
</ul>
About Etiometry
Etiometry is the market leader in predictive analytics for the Intensive Care Unit. Our system leverages real-time patient data to provide clinicians with actionable information that improves care for the most vulnerable patients. In use at some of the best medical institutions across three continents, the Etiometry Platform has a proven track record in improving outcomes while reducing hospital costs. Our next generation of algorithms will go beyond monitoring risk to forecasting how treatments will affect patient physiology — giving clinicians foresight to guide critical interventions. By joining Etiometry, you will be at the forefront of clinical innovation, working with a passionate team of engineers and scientists with the mission of transforming the delivery of critical care. You will become an integral part of a dynamic team whose work will directly impact patients worldwide and shape the future of ICU analytics.

Lead Algorithm Scientist Engineer

<h3>Job Description</h3>
Job Description
Seeking Senior Summer Camp counselor in Groton Ma. Prefer school teacher.&nbsp; Requires 3 years experience. 8am-4pm M-F. Must be creative, great problem solver, can "think on the go" and work with little direct supervision.&nbsp; Able to lead other counselors.&nbsp; Must be very well organized.&nbsp; Duties include creative planning for the day/week.&nbsp; Excellent compensation with bonuses.

Senior Summer Camp Counselor

<h3>Job Description</h3>
Job Description
Title: Spring Drug Discovery Biology Co-Op/Internship
Location: Downtown Boston, MA (on-site 5 days/week)
Duration: January-June 2026
Hourly Rate: $20-$30/hr, dependent on experience 
Weekly Hours: 30-40 hours/week
Job Summary: 
Antares Therapeutics is seeking a highly motivated co-op/intern student to join the Drug Discovery Biology team for the Spring semester of 2026. This candidate will serve a critical role in helping establish cell-based assays to inform target biology, in addition to supporting translational biology efforts. This position is ideal for a talented, highly motivated and results driven individual who will thrive in a fast-paced, innovative, start-up environment.
Key Responsibilities:
<ul>
<li>Maintain human tumor cell lines in tissue culture (thawing, freezing, splitting cell lines). New CRISPR and lentiviral engineered cell lines are regularly being developed (e.g. knockout and knock-in mutation/insertions) that require maintenance such as pools and sub-cloning.This will be a great opportunity for the co-op/intern student to gain valuable TC experience and exposure to cell line engineering.</li>
<li>The co-op/intern student will assist in cellular assays and studies to help elucidate mechanism of action (MoA), with a focus on cell growth (proliferation) and biomarkers (TR-FRET, AlphaLISA, Western blot, ELISA).</li>
<li>The co-op/intern student will gain experience with the design, optimization, and execution of cellular assays, data analysis and communication of results in a team environment.</li>
<li>The co-op/intern student will learn documentation of experimental results in an electronic notebook and the use of data analysis and data archive systems.</li>
<li>The co-op/intern candidate will learn automation workflow procedures that support programs across the portfolio.
<ul>
<li>The co-op/intern student will gain exposure to using equipment such as the Echo, PHERAstar, Bravo, and MultiDrop Combi.</li>
</ul>
</li>
<li>The co-op/intern student will gain valuable experience working in a collaborative team environment and interactions that contribute to a positive work environment, including safety, lab hygiene, and general lab duties such as stocking and reagent preparation.</li>
</ul>
Basic Requirements:
<ul>
<li>Current undergraduate student studying Biology or a related field</li>
<li>Fundamental understanding of basic biology concepts realized through lab work or relevant coursework</li>
<li>Experience with basic lab techniques is a plus (preparing buffers/solutions and dilutions, pipetting, and sterile technique; experience with PCR, gel electrophoresis, western blotting, and/or tissue culture is a plus); such experience may have been realized through a lab course or a prior internship.</li>
</ul>

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