Top 3055 senior system engineer Jobs in lexington ma

Contract to Hire Senior Java Engineer with AI tools (e.g. Claude Code, GitHub Copilot, Codex) - Hybrid Onsite in Boston or Needham MA
Yoh, A Day & Zimmermann Company —Boston, MA
- $70 - $80 an hour
- Contract
- Hybrid work
- Computer Science
- Office
- Bachelor's degree
- Health savings account
- Disability insurance
Quick Apply
2d
Sr. HVAC Controls Specialists- Building Automation
Kodiak Labor Solutions —Woburn, MA
- $45 - $65 an hour
- Full-time
- Hybrid work
- Mentoring
- Senior level
- Communication skills
- Health savings account
- Health insurance
Quick Apply
2d
Senior Staff Mechanical Engineer
Saab —Quincy, MA
- $127,300 - $180,600 a year
- Full-time
- Bachelor of Science
- Pass drug screening
- 11+ years
- Paid holidays
- Disability insurance
Senior Electrical Engineer
The LiRo Group —Boston, MA
- $150,000 - $180,000 a year
- Urgently hiring
- Microsoft Word
- Microsoft Excel
- Construction site
- Employee stock purchase plan
- Referral program
8d
Mechanical Engineer
RMF Engineering, Inc —Boston, MA
- Full-time
- System design
- Mid-level
- Office
- Paid holidays
- Health insurance
Quick Apply
Senior IT Project Engineer and Team Lead
ArcLight Information Technology —Newton, MA
- $120,000 - $150,000 a year
- Full-time
- Background check
- Azure
- HIPAA
- Health insurance
- Dental insurance
Quick Apply
Senior Electrical Engineer - PE required
City BES, LLC —Burlington, MA
- From $145,000 a year
- Full-time
- AutoCAD
- System design
- Bachelor's degree
- Health savings account
- Health insurance
Quick Apply
6d
Senior Electrical Engineer
Berkshire Grey —Bedford, MA
- $130,000 - $170,000 a year
- Full-time
- 5 years
- Bachelor of Science
- Travel
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Senior Software Engineer, Robotics
Berkshire Grey —Bedford, MA
- $112,000 - $180,000 a year
- Full-time
- Computer Science
- System design
- Master's degree
Quick Apply
Manufacturing Engineer - Senior
Intrinsic Therapeutics —Woburn, MA
- $135,000 - $140,000 a year
- Full-time
- Background check
- CAD
- Bachelor of Science
- Health savings account
- Health insurance
Quick Apply
Engineering Manager
KKS Search & Consulting, LLC —Beverly, MA
- $124,870.90 - $175,000.00 a year
- Full-time
- Team management
- Travel
- Mentoring
- Health savings account
- Paid holidays
Quick Apply
Plastics Engineer
PMM - America's Technology Molder —Hudson, MA
- $110,000 - $130,000 a year
- Full-time
- Engineering
- ERP systems
- Organizational skills
- AD&D insurance
- Disability insurance
Quick Apply
Senior Embedded Firmware Engineer
Portal Instruments —Cambridge, MA
- From $140,000 a year
- Full-time
- Computer Science
- C++
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
Senior Refrigeration Engineer
City BES, LLC —Burlington, MA
- $70,000 - $130,000 a year
- Full-time
- Background check
- AutoCAD
- 5 years
- Health savings account
- Health insurance
Quick Apply
7d
Senior Mechanical Engineer - Direct Hire
The DAVIS Companies —Wilmington, MA
- $100,000 - $120,000 a year
- 5 years
- Engineering
- Senior level
Quick Apply
Senior Mechanical Engineer
The LiRo Group —Boston, MA
- $120,000 - $180,000 a year
- Urgently hiring
- Microsoft Word
- Construction site
- Office
- Employee stock purchase plan
- Referral program
Senior Research Engineer – Lithium-ion Battery and Data Center Safety
FM —Norwood, MA
- $121,000 - $173,000 a year
- Full-time
- 3 years
- Master's degree
- Doctor of Philosophy
- 401(k)
- Tuition reimbursement
Senior Principal Systems Engineer
Modern Technology Solutions, Inc. —Bedford, MA
- Computer Science
- Engineering
- 11+ years
- Disability insurance
- Health insurance
12d
Electrical Engineer
Futures Consulting, LLC —Boston, MA
- $110,000 - $150,000 a year
- Full-time
- 6 years
- Office
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
13d
Quality Engineer
PMM - America's Technology Molder —Hudson, MA
- $80,000 - $100,000 a year
- Full-time
- English
- Mid-level
- Ability to lift 50 pounds
- AD&D insurance
- Paid holidays
Quick Apply

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senior system engineer jobs near lexington ma

Contract to Hire Senior Java Engineer with AI tools (e.g. Claude Code, GitHub Copilot, Codex) - Hybrid Onsite in Boston or Needham MA

Yoh, A Day & Zimmermann Company -
Boston, MA

Quick Apply

Job Details

Contract
$70 - $80 an hour
2 days ago

Benefits

Health savings account
Visa sponsorship
Disability insurance
Health insurance
Dental insurance
401(k)
Employee assistance program
Vision insurance
Referral program

Qualifications

Spring Boot
AI tools proficiency
Bachelor's degree
Implementing APIs
Multithreading
Generative AI

Full Job Description

Please send current resumes directly to [email protected]
Bhagyashree Yewle, Principal Lead Recruiter - YOH SPG
https://www.linkedin.com/in/bhagyashreeyewle/

Contract to Hire Senior Java Engineer with AI tools (e.g. Claude Code, GitHub Copilot, Codex) - Hybrid Onsite in Boston or Needham MA

Location: Occasionally working out of Needham is fine but it is based in Boston

(Open to W2 and CTC contractors - visa sponsorship available!)

**MUST HAVE**

Ideally 10+ years of experience in Java-based systems development (Java 11+; current stack Java 21). Good understanding of core java APIs.
Solid understanding of concurrency, multi-threading, and high-performance systems
Experience with Spring, SpringBoot and building REST APIs
Exposure to WebSockets and performance testing (e.g., JMeter) is a plus
Hands-on experience using GenAI tools (e.g., Claude Code, GitHub Copilot, Codex)
Ability to use AI tools effectively for coding, debugging, and problem-solving
Interest in or exposure to AI-driven / agentic workflows
Strong problem-solving skills, including breaking down work into AI-augmentable tasks
Growth mindset with a focus on continuous learning and experimentation
Comfortable adapting to evolving tools, practices, and technologies
Ability to thrive in a fast-paced, team-oriented environment
Bachelor's degree in computer science or related field

This role combines strong backend engineering with modern AI assisted development practices. We are looking for engineers who can effectively leverage AI tools (e.g., Claude Code, GitHub Copilot) across the SDLC—design, development, testing, and production support—to deliver high-quality, scalable systems. The ideal candidate is a self-starter who thrives in a fast-paced environment, collaborates well across teams, and continuously adapts to evolving technologies and workflows.

Estimated Min Rate: $70.00

Estimated Max Rate: $80.00

What’s In It for You?
We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
Health Savings Account (HSA) (for employees working 20+ hours per week)
Life & Disability Insurance (for employees working 20+ hours per week)
MetLife Voluntary Benefits
Employee Assistance Program (EAP)
401K Retirement Savings Plan
Direct Deposit & weekly epayroll
Referral Bonus Programs
Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, 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.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice
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Refine Your Search

senior system engineer jobs in lexington ma

Contract to Hire Senior Java Engineer with AI tools (e.g. Claude Code, GitHub Copilot, Codex) - Hybrid Onsite in Boston or Needham MA

Sr. HVAC Controls Specialists- Building Automation

Senior Staff Mechanical Engineer

Senior Electrical Engineer

Mechanical Engineer

Senior IT Project Engineer and Team Lead

Senior Electrical Engineer - PE required

Senior Electrical Engineer

Senior Software Engineer, Robotics

Manufacturing Engineer - Senior

Engineering Manager

Plastics Engineer

Senior Embedded Firmware Engineer

Senior Refrigeration Engineer

Senior Mechanical Engineer - Direct Hire

Senior Mechanical Engineer

Senior Research Engineer – Lithium-ion Battery and Data Center Safety

Senior Principal Systems Engineer

Electrical Engineer

Quality Engineer

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