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Senior Process Engineer Jobs in Portland, ME (NOW HIRING)

As the Process Engineer , you will define and implement process development activities for novel, derivative and existing programs to produce advanced high temperature structures for high speed/high ...

The Process Engineer II will develop and optimize economical industrial processes to make the huge range of products on which modern society depends. This role provides sustaining engineering support ...

HTS New England currently has full-time positions available for driven and outgoing Senior Sales ... processes, the positions and responsibilities of owners, developers, project managers, architects ...

Sr. Software Engineer

Portland, ME · Remote

$150K - $175K/yr

SENIOR SOFTWARE ENGINEER POSITION SUMMARY We are seeking a Sr. Software Engineer and or Jr. ... Lead development of core services: budgeting engines, timesheet processing, caregiver management ...

HTS New England currently has full-time positions available for driven and outgoing Senior Sales ... processes, the positions and responsibilities of owners, developers, project managers, architects ...

HTS New England currently has full-time positions available for driven and outgoing Senior Sales ... processes, the positions and responsibilities of owners, developers, project managers, architects ...

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Showing results 1-20

Senior Process Engineer information

See Portland, ME salary details

$75.9K

$122.6K

$172.6K

How much do senior process engineer jobs pay per year?

As of Jul 25, 2026, the average yearly pay for senior process engineer in Portland, ME is $122,587.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,300.00 and $136,100.00 per year, depending on experience, location, and employer.

What is the difference between Senior Process Engineer vs Process Engineer?

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

What are the key skills and qualifications needed to thrive as a Senior Process Engineer, and why are they important?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a Senior Process Engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are some common challenges Senior Process Engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.
What are the most commonly searched types of Process Engineer jobs in Portland, ME? The most popular types of Process Engineer jobs in Portland, ME are:
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What job categories do people searching Senior Process Engineer jobs in Portland, ME look for? The top searched job categories for Senior Process Engineer jobs in Portland, ME are:
What cities near Portland, ME are hiring for Senior Process Engineer jobs? Cities near Portland, ME with the most Senior Process Engineer job openings:
Infographic showing various Senior Process Engineer job openings in Portland, ME as of July 2026, with employment types broken down into 1% Locum Tenens, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $122,587 per year, or $58.9 per hour.
Process Engineer II

Full-time

Medical, Dental, Vision, Retirement

Posted 8 days ago


Job description

Fiber Materials Inc. | solutions for the most extreme places in the universe

FMI's manufacturing facility has been a leading solutions provider of high temperature materials and composites for more than 50 years, serving the Department of Defense and NASA. The focus in Maine is on multidirectional reinforced Carbon/Carbon (C/C) and Ceramic Matrix Composites (CMCs) that enable high-temperature components such as: thermal protection systems, re-entry vehicle nose tips as well as rocket motor throats and nozzles.

Our materials are being used on ground-breaking space initiatives such as the Orion Multi-Purpose Crew Vehicle and the heat shield for NASA's Mars 2020 mission, important missile programs, airfoils in commercial and military jet engines, and as lightweight armor for U.S. military ground vehicles.


Your role: FMI is seeking an industrious, detail-oriented Process Engineer to join the Research & Technology team. As the Process Engineer, you will define and implement process development activities for novel, derivative and existing programs to produce advanced high temperature structures for high speed/high temperature Defense and Space applications. You will get to be hands-on in this position delivering process, prototype and low-rate production components for test and operational flight. It may also involve the direction of duties for engineering and production technicians. To be successful as the Process Engineer, you will lead process development and execution of your assigned process or subprocess and create technical documentation packages including engineering drawings, manufacturing work instructions and development/test/delivery reports. Importantly, you will be a clear communicator, team-focused and a champion for safety

Job Responsibilities:

  • Lead/Support engineering initiatives, process development, and low-rate initial production (LRIP) manufacturing operations in support of advanced, high temperature composite material programs
  • Maintain engineering notebooks, research documentation, process records, lab books, operate recording equipment, etc.
  • Author technical reports, presentations and present to internal and external stakeholders
  • Create process documentation, work instructions and travelers
  • Serve as the technical point of contact/subject matter expert for assigned process(es)
  • Participate in root cause analysis investigations as part of a team
  • Support non-conformance investigation and disposition; implement corrective actions
  • Identify and implement equipment and process improvements as part of MRL advancement and continuous improvement activities
  • Develop, understand and follow all health and safety policies and best practices; promote such behavior within the process/team and throughout the organization

What we need from you:

  • Bachelor's degree in Mechanical Engineering, Industrial Engineering, Chemical Engineering or related discipline.
  • 4+ years’ experience in a manufacturing environment
  • Demonstrated results in technical problem solving, product and process development and supporting customer focused programs and services
  • Experience writing process procedures or instructions
  • Ability to read, interpret, and execute technical instructions, procedures, drawings, manuals, work orders and travelers
  • Experience with composite manufacturing methods and processes
  • Capable of working independently as well as in a team environment
  • Respectful, with a strong work ethic
  • Excellent attention to detail
  • Strong oral and written communication skills
  • Familiarity with GD&T and drawing standards
  • Familiarity with CAD design tools
  • Basic computer skills; Microsoft Excel, Microsoft Word, and Microsoft Outlook

Preferred:

  • Leadership experience, indirect or direct
  • Advanced degree with a focus in Advanced Manufacturing or Materials
  • Demonstrated experience in new product development relating to process engineering
  • MES and / or SCADA system experience; Ignition preferred
  • Familiarity with material characterization and analysis techniques and equipment
  • Active Security clearance
  • Experience with SolidWorks

What you'll get from us:

  • 16 ETO days
  • 12 paid holidays (including Winter Closure!)
  • Medical / Dental / Vision
  • 401k Company Match
  • Tuition Reimbursement