Engineering Structures Jobs in Winchester Middlesex County, MA

Description

We are seeking an enthusiastic Associate Synthetic Chemist to support the discovery of small molecules for next-generation 3D printing resins. You will work hands-on in the lab, executing syntheses of novel molecules, characterizing products, and exploring photochemical and photophysical structure–property relationships. This role is ideal for highly motivated early-career chemists who love synthesis and are excited to accelerate innovation through fast, iterative chemistry. You will be closely mentored by experienced synthetic chemists and will collaborate with analytical scientists and engineers developing our printing systems.

Responsibilities

• Design, execute, and troubleshoot small molecule synthetic routes, with a focus on divergent or modular approaches to rapidly generate lead candidates.
• Purify products using chromatography and crystallization techniques.
• Characterize compounds via UPLC, NMR, UV/Vis and IR spectroscopy, and mass spectrometry.
• Work with cross-functional teammates to explore photochemical and photophysical structure–property relationships that drive 3D printing performance.
• Maintain excellent electronic lab notebook documentation.
• Contribute to management of chemical databases (e.g., commercial, proprietary, and virtual compound libraries).

Minimum Qualifications

• Bachelor's degree in Chemistry or a closely related field with equivalent advanced chemistry coursework.
• ≥2 years of intensive organic synthesis laboratory experience (academic research and/or industrial roles).
• Experience with synthetic planning with chemical databases (e.g., SciFinder, Reaxys).
• Excellent command of synthetic and physical organic chemistry fundamentals.
• Experience with air-sensitive techniques (e.g., Schlenk line), purification (chromatography/crystallization), and data interpretation (NMR / LC-MS).
• Evidence of strong documentation and organizational skills, attention to detail, and the ability to manage multiple workflows efficiently.
• Evidence of strong collaboration and teamwork talents/skills.
• Ability to thrive in a fast-paced, collaborative R&D environment.

Preferred Qualifications

• Command of the basics of photochemistry.
• Experience with heterocyclic and/or extended aromatic systems, especially those relevant to organic (opto)electronics.

Benefits

• We offer competitive compensation packages in our VC-backed startup.
• Benefits include a full suite of offerings covering medical, dental, vision and 401k plan.
• Beautiful setting looking out over a river and seaport; outdoor seating and picnic areas.
• Highly collaborative work environment.

Additional Information

• Travel: Occasional travel may be required from time to time
• Location: Boston, Massachusetts

We value diversity in our company and are an Equal Opportunity Employer.

COMPENSATION & EARNINGS

• Base Salary: $75,000-$85,000 per annum
• 1st Year Total On-Target Earnings (OTE): $125,000 per annum (base + performance incentives)

At Leyton, we’re not your average consulting firm. We’re a team of passionate innovators, financial strategists, and opportunity creators helping businesses of all sizes reach their full potential. As we continue our rapid growth in North America, we’re looking for a results-driven Business Development Executive to join our high-performing U.S. sales team.

About Leyton

Leyton is a global consulting firm dedicated to helping businesses improve performance through innovation funding and underutilized tax strategies. Since 1997, we have grown to more than 3,000 employees across 17 countries, with U.S. offices in Boston and San Francisco. Our U.S. presence provides the agility of a startup combined with the stability and resources of an established global company.

In the United States, our expertise includes Research and Development (R&D) Tax Credits, State and Local Tax (SALT), Energy Efficiency Credits, Cost Segregation, and more. Our consultants, technical experts, and tax specialists provide strategic advice on how best to utilize credits, incentives, and refunds. Our sales and strategic teams have built strong relationships with firms across more than 70 niche markets. To date, Leyton has helped over 25,000 companies uncover tax credits and reinvest in innovation and business growth.

What You’ll Do

As a Business Development Executive/Account Executive, your mission is to generate new business opportunities in the USA, targeting businesses operating in the innovation space. You will be supported by a collaborative inside sales team, both onshore and offshore, and work closely with our consultants and leadership teams to drive results.

Key Responsibilities

• Identify, pursue, and close new business opportunities through market research, networking, and strategic outreach
• Build and manage a robust pipeline while nurturing relationships with key stakeholders
• Own the full sales cycle from prospecting and meeting decision-makers to closing deals and onboarding
• Develop and present tailored value propositions that address client challenges and deliver measurable results
• Collaborate with consultants, internal teams, and partners to drive referrals and maximize client impact
• Train and coach the inside sales team to generate qualified leads aligned with your strategy
• Support the development and execution of regional go-to-market strategies
• Meet and exceed monthly KPIs and annual revenue targets
• Manage existing client accounts with a focus on retention and expansion

What We’re Looking For

• Proven experience selling Tax Credits, tax advisory, and State and Local Tax (SALT) solutions to U.S. companies is considered a strong asset.
• Quota-achieving sales experience in a closing role
• Consultative selling skills, with the ability to tailor solutions to client needs
• High-volume outreach expertise with a strategic prospecting approach
• Ability to engage C-level executives and key stakeholders with confidence and credibility
• Outstanding communication and persuasion skills, with strong pitching and negotiating ability
• Self-motivated, disciplined, and goal-oriented with strong organizational skills

Nice-to-Haves

• Bachelor’s degree in Business Administration, Management, Marketing, or a related field
• Experience with Salesforce and SalesLoft or similar CRMs
• Background in selling intangible products or services
• Formal sales methodology training

Required Skills and Qualifications

• 3-5 years of experience selling services to mid- and high-market clients
• Proven track record in consultative sales and managing the full sales cycle
• Experience working with or selling for a management consulting firm is a strong asset
• Background in finance, innovation, or operations is an advantage
• Highly self-motivated, independent, and results-oriented
• Excellent verbal and written communication skills
• Strong interpersonal skills and a collaborative mindset
• A high level of professionalism, integrity, and ethical standards

What We Offer

Compensation

• Base Salary: $75,000-$85,000 per annum plus , Commission: Up to $55,000.
• 1st Year Total On-Target Earnings (OTE) for this role: $125,000 per annum (on an average).
• Uncapped Commission and Strong Quarterly Bonuses
• Competitive annual salary structure with performance-based incentives

Growth and Development

• Access to exclusive international training programs through Leyton Academy
• Defined career paths and mentorship within a fast-growing, global organization
• Mentorship and guidance from experienced sales leadership and consulting professionals.

Flexibility and Culture

• Hybrid work model with 3 days per week in a collaborative office setting
• Fun quarterly team events and a supportive, inclusive workplace environment
• Volunteer and community engagement opportunities
• Exposure to executive leadership and subject matter experts

Benefits (U.S. Employees)

• Competitive base salary plus performance-based bonus structure.
• Starting with four weeks of vacation.
• 401(k) with employer matching.
• Medical, dental, vision, prescription, and paramedical coverage.
• Healthcare FSA and HRA
• Paid holidays, vacation, and sick leave (compliant with state and local law)
• Complimentary time off in the summer and at Christmas
• Summer Fridays (half days in July and August)

Physical Requirements

• Prolonged periods of sitting at a desk and working on a computer
• Must be able to lift up to 15 pounds occasionally
• Reasonable accommodations are available as required by law

Equal Employment Opportunity

Leyton provides equal employment opportunities to all employees and applicants. Discrimination or harassment of any kind is strictly prohibited. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetics, or any other protected characteristic under federal, state, or local law.

This policy applies to all employment practices, including recruitment, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

LOCATION:

Boston, MA

OVERVIEW:

Our client is searching for a Summer 2026 Private Equity Associate based in Boston, MA. The Associate will support the investment process and meaningfully contribute to all facets of a deal process including; industry research and deal evaluation, financial modeling, valuation analysis, transaction structuring and negotiation, investment committee approval process, and pre and post-merger due diligence.

ROLE RESPONSIBILITIES:

The Associate role involves performing a wide variety of tasks and analysis in direct support of the team. Specific responsibilities include:

• Assist in the management of all aspects of investment evaluation and execution, including meetings with management, oversight of 3rd-party advisors, and discussions with financing sources
• Lead industry, business, and financial diligence efforts
• Lead transaction structuring and modeling efforts
• Work with portfolio company management teams to monitor performance; identifying and driving value-creation initiatives post-close

REQUIREMENTS:

• 1-4 years of experience in investment banking or private equity
• Exceptional analytical skills, including quantitative analysis and complex modeling skills
• Exceptional interpersonal and communication skills; able to articulate ideas to both technical and non-technical audiences
• Independently holds self to the highest standards of integrity, honesty, and forthrightness
• Highly motivated and entrepreneurial; possessing a high degree of personal initiative

We Don’t Just Hire Therapists – We Develop Clinical Leaders Who Change Lives

Overview

At POST, every session matters. Our 40-minute, 1:1 treatment model gives you the time and autonomy to deliver truly transformational, evidence-based care (not transactional checklists). With structured mentorship, continuing education investment, and clear professional pathways, we’re committed to developing clinical leaders at every level.

POST Physical Therapy is expanding our high-performing clinical team, and we’re looking for a compassionate, motivated, and growth-minded Physical Therapist talent. If you’re passionate about helping people move better, feel stronger, and return to doing what they love, POST is where you can do your best work.

Our ideal teammate has strong orthopedic skills, delivers exceptional patient care, and thrives in a collaborative, fast-paced, learning-driven environment. You’ll design and deliver individualized care, guide patients through every phase of recovery, and make a measurable impact on their long-term health and performance.

If you’ve ever felt capable of more than your current role allows, POST offers the mentorship, support, and culture to elevate both your clinical career and the lives of your patients.

What You’ll Do

• Deliver 1:1, 40-minute personalized care rooted in evidence-based practice
• Create and progress individualized treatment plans tailored to long-term recovery and performance
• Treat a diverse caseload including orthopedic, post-op, and sport-specific conditions
• Track and celebrate patient progress through detailed assessments and documentation
• Collaborate closely with fellow PTs, support staff, and referring providers for fully integrated care
• Educate, empower, and motivate patients and families inside and outside the clinic
• Contribute to our culture of innovation — including clinical projects, community events, digital content, and team development

What We’re Looking For

• Doctor of Physical Therapy (DPT) or Master’s Degree from an accredited program
• Valid Massachusetts PT license (or ability to obtain)
• Experience in outpatient orthopedics strongly preferred
• Strong clinical foundation in anatomy, physiology, manual therapy, and therapeutic exercise
• Excellent communicator who can motivate, connect, and lead patients through the recovery journey
• Independent, self-driven clinician who thrives in a collaborative, growth-oriented team
• Commitment to contributing to a people-centered, positive, and ambitious clinic culture

Why POST? A Career - Not Just a Job

Clinical Excellence Is Our Standard

Our 40-minute one-on-one model, supported by the most up to date EMR and AI tools, ensures you have the time and bandwidth to deliver truly meaningful, high-quality care.

Clear & Supported Career Pathways

We invest heavily in clinician development with:

• Structured mentorship at all levels
• Continuing education reimbursement
• Leadership tracks (clinical education, team lead, clinic partner roles)
• Opportunities to specialize, teach, mentor, and lead

Whether you see yourself as a future specialist, educator, or partner, we help you grow toward your goals.

Sustainable, Balanced Workload

We believe great clinicians need balance to deliver great care. Our scheduling, productivity expectations, and team workflows are designed to support long-term excellence, not burnout.

A Culture You’ll Want to Be Part Of

POST is built on ownership, curiosity, collaboration, and raising the bar. Every teammate contributes to the outcome, every win feels shared, and everyone is committed to getting better together.

Compensation & Benefits

• Full-time position with flexible scheduling options
• Base Salary Range: $85,000+, commensurate with experience
• Performance-based bonuses
• Health and dental insurance
• 401(k)
• Continuing education reimbursement
• Supportive team culture and high-growth environment

Location

In person – Our home base is located in Brookline, MA

(Additional locations coming soon as POST expands)

How to Apply

Send your resume to with “PT Position” in the subject line.

If you’re ready to grow your career in a place that values excellence, autonomy, and real impact — we’d love to meet you.

Optomi, in partnership with a leading provider in the Healthcare industry is seeking an AI Risk & Compliance Analyst to join their team. You will be responsible for performing compliance reviews of AI applications to ensure alignment with internal policies and governance standards. The role involves conducting structured risk assessments across the AI system lifecycle, identifying risks related to bias, privacy, security, and regulatory noncompliance. The analyst will work collaboratively with AI development teams to gather information for assessments and prepare clear findings and recommendations for leadership.

Key duties and responsibilities:

• Performs compliance reviews of AI applications and products to assess alignment with internal policies, governance standards, and standard operating procedures, including verification of required documentation, approvals, and controls prior to production deployment.
• Conducts structured risk assessments of AI systems across their lifecycle, identifying and documenting risks related to bias, privacy, security, safety, model behavior, and regulatory noncompliance; evaluate risk likelihood, impact, and adequacy of mitigation controls.
• Reviews model development practices, data handling procedures, deployment controls, and technical artifacts (e.g., model cards, system architecture documentation) to identify compliance gaps and discrepancies between documented capabilities and actual system behavior.
• Investigates AI system incidents, complaints, or governance concerns by analyzing system behavior, data flows, and decision logic; document investigative methods, evidence reviewed, and conclusions reached.
• Conducts hands on testing and probing of AI systems to validate documented claims regarding performance and behavior, and support ongoing monitoring of deployed systems.
• Tracks compliance and risk findings, remediation actions, and residual risk through maintained risk registers and supporting documentation; verify corrective actions are implemented and documented.
• Partners with AI development teams, product owners, and subject matter experts to gather information for assessments and investigations, and prepare clear findings, executive summaries, and recommendations for leadership and governance stakeholders.
• Monitors trends in compliance and risk findings to identify systemic issues and support continuous improvement of AI governance practices; stay current with evolving AI regulations, standards, and industry best practices.

Company Description

Passion Dental, formerly New England Family Dentistry, is a leading dental group providing extensive support and professional growth opportunities to general and specialty dentists, along with dental hygienists, in modern, state-of-the-art practices. The company operates with a commitment to safety, security, and ethical practices, ensuring high-quality dental care for all patients, regardless of financial or health literacy barriers. Established in 2006 by Dr. Patrick Assioun, the organization has grown to include practices in Massachusetts, New Hampshire, and Connecticut, offering comprehensive services in general dentistry as well as specialties like pediatric dentistry, orthodontics, endodontics, and oral surgery. Passion Dental upholds a mission to deliver evidence-based, comprehensive oral health care rooted in professionalism, safety, ethics, and clinical excellence.

Company: Passion Dental

Reports To: President / CFO

Location: Onsight

Travel: As required to supported locations

The Senior Vice President of Finance (SVP Finance) is a key executive leader responsible for overseeing the financial health, strategy, and scalability of Passion Dental. This role provides strategic and operational financial leadership across a growing multi-location dental organization, ensuring strong fiscal controls, accurate reporting, disciplined capital allocation, and long-term value creation.

The SVP Finance partners closely with the President and CFO, executive leadership team, clinical leadership, and operational leaders to support growth initiatives, acquisitions, de novo expansion, and operational excellence while maintaining financial discipline and compliance.

• Serve as a strategic advisor to the President / CEO and executive leadership team on financial planning, business performance, and growth strategy
• Lead enterprise-wide financial strategy aligned with Passion Dental’s mission, values, and long-term objectives
• Provide financial modeling and scenario planning to support acquisitions, expansions, and major investments
• Present financial results, forecasts, and strategic insights to executive leadership and ownership

• Oversee annual budgeting, long-range planning, and rolling forecasts
• Develop and monitor KPIs to drive financial and operational performance across supported practices
• Analyze practice-level and enterprise-level performance, identifying risks, opportunities, and improvement strategies
• Ensure financial transparency and accountability across departments and locations

• Oversee accounting operations, month-end close, financial reporting, and audit processes
• Ensure compliance with GAAP, regulatory requirements, and internal controls
• Maintain strong financial governance, policies, and procedures across the organization
• Partner with external auditors, tax advisors, and financial institutions

• Provide oversight and strategic direction for revenue cycle performance, including billing, collections, and payer mix optimization
• Manage cash flow, working capital, and liquidity to support growth and operational needs
• Optimize financial processes to improve efficiency, accuracy, and scalability

• Lead financial due diligence, valuation, and integration planning for acquisitions and partnerships
• Support de novo growth, construction, and capital projects through financial analysis and ROI modeling
• Develop capital allocation strategies and financing structures to support expansion
• Partner with operations and clinical leadership to ensure financially sound growth decisions

• Build, lead, and mentor a high-performing finance, accounting, and FP&A team
• Foster a culture of accountability, collaboration, and continuous improvement
• Ensure systems, processes, and talent scale with organizational growth

• Bachelor’s degree in Finance, Accounting, or related field (MBA and/or CPA strongly preferred)
• 12+ years of progressive financial leadership experience, including senior-level roles
• Prior experience in healthcare services, dental support organizations (DSOs), multi-site operations, or private-equity-backed environments strongly preferred

• Strong strategic thinking with hands-on operational finance expertise
• Deep understanding of financial modeling, forecasting, and performance management
• Proven experience supporting growth, acquisitions, and complex organizational structures
• Exceptional leadership, communication, and executive presence
• Ability to translate financial data into actionable insights for non-financial leaders
• High integrity, sound judgment, and a collaborative leadership style

At Passion Dental, we believe financial leadership plays a critical role in supporting exceptional patient care, team member growth, and sustainable expansion. The SVP Finance will have a meaningful seat at the table, shaping the future of a rapidly growing organization committed to excellence, accountability, and innovation.

Assisting Hands Home Care, a Greater Boston market leader in Home Care for Seniors and the Disabled, is looking for a B2B Sales and business development professional to market Norfolk, Suffolk and Plymouth Counties in Massachusetts. This opportunity is unique in that our Marketer builds their own "book of business" allowing for a steady and substantial increase in annual income while providing the independence, control and opportunity similar to an entrepreneur.

We provide a competitive base salary and a commission for each client acquired for the life of services contracted. We are not looking for an employee, we are looking for a partner in the business; the commission structure creates the rare opportunity for this professional to build “equity” in this role. If you have proven track record of successfully managing your business, meeting sales objectives, or you are a successful healthcare professional seeking a business development career, this is an excellent opportunity for you. Our business: /134/massachusetts/

You will be marketing our services to organizations that refer clients to our home care business, including but not limited to: hospitals, rehabilitation facilities, Assisted Living/Independent Living/Memory Care retirement communities, medical practices, Legal and Financial firms, etc.

Qualifications and Advantages of the Position

• Career-oriented mindset, become a junior partner in the business
• Entrepreneurial spirit is a necessity
• Group Presentation and speaking experience is a plus
• Proven experience in sales or a successful clinical professional (e.g., Nursing, Social Work, Physical/Occupational Therapy, etc.)
• Competitive base salary with an uncapped commission structure based on your cumulative Book of Business
• Sustained income growth based on your Book of Business with no annual reset – a rare opportunity to build “Equity” in your position
• PowerPoint and Excel skills

Requirements

1. Must have automobile access to the southwest, south and southeast of Boston, you will call on accounts by car
2. A familiarity with the Towns and Cities in these counties is a plus, relocation not available.

• 
  
• Health and Safety is our #1 priority and we live it 3-6-5!
  
• Focus on maintaining sustainability and cleaning the Earth 
  
• Pay Rate: $27.00 per hour, BOE
  
• Comprehensive health benefits coverage after 30 days of full-time employment including 401K with Company match
  
• Own part of the company with our Employee Stock Purchase Plan
  
• Opportunities for growth and development for all the stages of your career
  
• Company paid training and tuition reimbursement
  

RESPONSIBILITIES
Key Responsibilities:

• 
  
• Ensure Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and always acting in a safe manner
  
• Pick up, pack and transport damaged and discarded goods management, and recalled products
  
• Load, pack and segregate materials and waste products
  
• Driving a Box Truck, visiting retail customer sites
  
• Segregating, packing and loading materials and waste products (inventory that is damaged or expired) for safe transportation
  
• Interacting with customers at each stop
  
• Prepare DOT shipping documents
  
• Use of a laptop, printer, handheld, and iPhone to complete tasks
  
• Conduct projects/jobs according to site specific Federal, State and local regulations and health and safety plans as well as Clean Harbors Environmental Services, Inc., policies and procedures
  
• Executes Jobs at Clean Harbors customer locations including fortune 500 companies
  
• Responsible for final preparation and approval of all projects before shipment in accordance with OSHA, EPA, DOT and company policies
  
• Conducts projects/jobs according to site specific Federal, State, and local regulations and health and safety plans
  
• Understand customer specific disposal restrictions/special packaging requirements
  
• Ensures drum count is correct and that drum conditions are shippable in accordance our company’s policies and procedure
  
• Follow all local, state (provincial) and federal compliance regulations and rules
  
• Safely operate vehicles in accordance with U.S. DOT, local, state (provincial) and federal requirements
  
• Safely observe all corporate operating guidelines and procedures
  
• Observe all company environmental health and safety operating guidelines
  
• Perform other duties as assigned
  

QUALIFICATIONS

Required Qualifications:

• 
  
• Valid Driver’s license required
  
•  CDL Class B or Class A 
  
• Strong customer service skills
  
• The ability to use a laptop, handheld, printer, and iPhone are required
  
• By position, eligible to obtain a hazmat and tanker endorsement within 90 days, company paid
  
• Perform physical functions per job requirements
  
• Successfully complete a background check, drug test, and physical, by position
  
• Per OSHA's Respiratory Protection standard, 29 CFR 1910.34, employees in positions requiring respirators are required to meet facial hair standards.
  

• 
  
• Previous commercial driving experience
  
• Previous route experience
  
• Previous manual labor experience
  

Clean Harbors is an equal opportunity employer.

Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact   or 1-844-922-5547.