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Weekend Performance Engineer Jobs in Massachusetts

Senior Software Engineer

Boston, MA

$133K - $175K/yr

About the Job The Red Hat Performance and Scale Organization is seeking a seasoned senior engineer to join our OpenShift Platform Performance and Scale Team. This role involves testing, measuring ...

Weekend 2nd Shift: Friday-Sunday, 6:00 PM - 6:00 AM Job Summary: The Manufacturing Engineer serves ... performance execution in a fast-paced manufacturing environment. The engineer will make real-time ...

Where Performance Meets Purpose Join a team that values excellence and innovation, at a company ... weekend work * Domestic and international travel may be required * Proficient in SolidWorks ...

Weekend 2nd Shift: Friday-Sunday, 6:00 PM - 6:00 AM Job Summary: The Senior Manufacturing Engineer serves as a technical and operational leader responsible for driving manufacturing performance ...

... AI, and performance. * You will use source code as an investigative resource. * You own ... This will require you to work occasional weekend or evening hours. This additional time would be ...

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Weekend Performance Engineer information

What is the difference between Weekend Performance Engineer vs Weekend Network Engineer?

AspectWeekend Performance EngineerWeekend Network Engineer
Primary FocusSystem performance, application optimization, and server efficiencyNetwork infrastructure, connectivity, and network security
Required SkillsPerformance testing, troubleshooting, server managementNetwork protocols, hardware setup, troubleshooting network issues
CertificationsPerformance-related certifications (e.g., AWS, Linux)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentData centers, cloud environments, IT departmentsNetwork operation centers, enterprise IT settings

The Weekend Performance Engineer and Weekend Network Engineer roles share similarities in working during weekends and requiring technical certifications. However, the Performance Engineer focuses on optimizing system and application performance, while the Network Engineer specializes in maintaining and troubleshooting network infrastructure. Both roles are essential in IT operations but serve different technical domains.

What are the most commonly searched types of Performance Engineer jobs in Massachusetts? The most popular types of Performance Engineer jobs in Massachusetts are:
What are popular job titles related to Weekend Performance Engineer jobs in Massachusetts? For Weekend Performance Engineer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Weekend Performance Engineer jobs in Massachusetts look for? The top searched job categories for Weekend Performance Engineer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Weekend Performance Engineer jobs? Cities in Massachusetts with the most Weekend Performance Engineer job openings:
Manufacturing Engineer - Weekend First Shift (Fri, Sat, Sun)

Manufacturing Engineer - Weekend First Shift (Fri, Sat, Sun)

Commonwealth Fusion Systems

Devens, MA

$100K - $160K/yr

Full-time

Posted 27 days ago

Be an early applicant


Job description

About Commonwealth Fusion Systems: 

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.

Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future. 

We’re in the best position to make it happen. Since 2018, we’ve raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.

Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team. 

If that’s you and this role fits, we want to hear from you.

Join the power movement as a Manufacturing Engineer

We are looking for a hands-on Manufacturing Engineer to captain our weekend operations. You will be the technical anchor for the "4th Shift," ensuring that our production of high-temperature superconducting magnets continues safely and efficiently when the weekday engineering team is offline.

This role requires someone who can lead through influence, make sound decisions under pressure, and bring clarity to ambiguity in a fast-moving, First-of-a-Kind (FOAK) manufacturing environment.

You will set the tone for the weekend team which will include keeping technicians focused, engaged, and operating at a high level while turning first-time challenges into scalable, repeatable processes.

This is a First-of-a-Kind (FOAK) manufacturing environment. We are designing the product while building the machine. Your job is to bring order to that chaos, turning "first encounters" with novel problems into standardized, repeatable processes.

The Schedule:

Shift: Friday through Sunday, 6:00 am - 6:00 pm

Salary Range: $100,000 - 160,000 (includes 10% shift differential)

What you'll do:
  • Leadership, Ownership & Decision-Making
    • Serve as the primary technical leader for weekend operations, keeping the team focused, aligned, and executing with urgency

    • Make timely, high-quality decisions in ambiguous, high-pressure situations with strong judgment

    • Balance production demands with safety and quality, including making tough calls such as stopping work when needed

    • Lead through influence by driving alignment across teams without direct authority

    • Train, mentor, and elevate technician performance while maintaining accountability in a fast-paced environment

     
    Technical Mentorship & Training
    • Actively train, coach, and develop technicians on high-precision manufacturing processes

    • Translate complex engineering requirements into clear, actionable guidance on the floor

    • Lead through positive influence, building trust and credibility with the team

    • Close knowledge gaps by reinforcing both the “how” and the “why” behind the work

     
    Rapid Problem Solving & Escalation
    • Troubleshoot non-conformances in real time with a structured and decisive approach

    • Assess severity and take appropriate action:

      • Resolve process drift independently

      • Escalate true design or system failures without applying short-term fixes

    • Ensure issues are properly documented and communicated (Jira, etc.)

     
    The Weekend–Weekday Bridge
    • Serve as the critical feedback loop between weekend execution and weekday engineering teams

    • Identify gaps in work instructions and drive process clarity and improvements

    • Influence upstream teams by providing clear, data-driven feedback from the floor

     
    Hands-on Line Leadership
    • Maintain the rhythm and flow of production

    • Ensure strong shift transitions and team readiness

    • Confirm technicians have the tools, materials, and direction needed to succeed

What we're looking for:
  • BS in Manufacturing, Mechanical, or Industrial Engineering (or equivalent high-level technical experience)
  • 3+ years of hands-on manufacturing engineering experience
  • Proficient with NX (CAD) and Teamcenter (PLM)
  • Experience with Jira, Slack, Odoo (or similar ERP systems)
  • Strong understanding of manufacturing processes and production systems
  • Experience in FOAK or rapidly scaling manufacturing environments
Bonus points for:
  • 8+ years in high-complexity assembly environments
  • Experience with insulation systems similar to the electric motor industry (e.g., stator winding, VPI processes, taping, high-voltage isolation)
  • Knowledge of statistical process control (SPC) and failure modes and effects analysis (FMEA)
Must-have requirements:
  • Ability to lift up to 50 lbs occasionally
  • Perform activities such as typing, standing, stooping, and sitting, for extended periods of time
  • Dedication to safety to mitigate hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics
  • Willingness to occasionally travel or work required nights/weekends/on-call
Salary Range: $100,000 - 160,000 (includes 10% shift differential)
 
Salary range for this full-time position + equity + benefitsThe actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:
•  Competitive compensation with equity
•  13 Company-wide Holidays
•  Flexible vacation days
•  10 sick days
•  Generous parental leave policy
•  Health, dental, and vision insurance
•  401(k) with employer matching
•  Professional growth opportunities
•  Team-building activities
#LI-Onsite
 

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.