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Sr Process Engineer Jobs in Washington (NOW HIRING)

Beyond SOF

Process Engineer (PE2)

Linthicum, MD · On-site

$172K/yr

Process Engineer (PE2) Salary: Up to $172,500, based on education and experience Security ... senior executives. The PE will assist in the establishment of governance processes/policies and ...

Black & Veatch

Sr. PFAS Process Engineer

Arlington, VA · Hybrid

$119K - $155K/yr

Why BVs Process Engineering Team? * The work is rewarding and meaningful * The team is comprised of supportive and appreciative professionals * Career opportunities exist in many rapidly expanding ...

Black & Veatch

Sr. PFAS Process Engineer

Arlington, VA · On-site

$119K - $155K/yr

The Black & Veatch Process Engineers develop technical solutions that are critical to winning work and drive design deliverables for critical infrastructure projects with community benefits. Our Team ...

Black & Veatch

Sr. PFAS Process Engineer

Arlington, VA · On-site

$119K - $154K/yr

The Black & Veatch Process Engineers develop technical solutions that are critical to winning work and drive design deliverables for critical infrastructure projects with community benefits. Our Team ...

Black & Veatch

Sr. PFAS Process Engineer

Arlington, VA · Hybrid

$119K - $155K/yr

The Black & Veatch Process Engineers develop technical solutions that are critical to winning work and drive design deliverables for critical infrastructure projects with community benefits. Our Team ...

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Showing results 41-60

All JobsSr Process Engineer JobsSr Process Engineer Jobs in Washington

Sr Process Engineer information

See Washington salary details

$84.9K

$137.2K

$193.1K

How much do sr process engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for sr process engineer in Washington is $137,176.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,800.00 and $152,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What is a Sr Process Engineer?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

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

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What are popular job titles related to Sr Process Engineer jobs in Washington?

For Sr Process Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Sr Process Engineer jobs in Washington look for?

The top searched job categories for Sr Process Engineer jobs in Washington are:

What cities in Washington are hiring for Sr Process Engineer jobs?

Cities in Washington with the most Sr Process Engineer job openings:

Sr Process Engineer jobs near you
Infographic showing various Sr Process Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $137,176 per year, or $66 per hour.

Senior Materials, Process, & Test Engineer

Electra

Manassas, VA • On-site

$130K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

Senior Materials, Process, & Test Engineer
About Electra
At Electra, we're building the EL9 - a nine-passenger, hybrid-electric aircraft that takes off and lands in 150 feet. Our Ultra Short technology unlocks thousands of new operating locations and enables what we call Direct Aviation: quiet, point-to-point regional travel that gets people from where they are to where they want to go, without the congestion of major airports or the noise of conventional aviation.
A global company, headquartered in Manassas, VA, Electra is backed by Lockheed Martin, Honeywell, and Safran, has filed for FAA Part 23 type certification, and carries 2,000+ intent to purchase from operators worldwide. We're a team of ~100 people moving fast toward first EL9 test flights in 2027 and certification by late 2029 or 2030. Every hire matter at this stage - and this role is no exception.
The Role
Electra.aero, a next-gen aerospace technology company, seeks a dynamic and driven Senior Materials, Process, & Test Engineer. This role will lead the development, selection, testing, and certification of advanced materials and processes for Electra's 9-passenger hybrid-electric eSTOL (electric short takeoff and landing) aircraft. The ideal candidate will have a strong background in aerospace materials and processes, structural and environmental testing, and certification pathways. This role requires a hands-on engineer who thrives in a collaborative, fast-paced environment and is excited to shape the materials and processes that enable next-generation aviation.
What You'll Do
  • Developing and qualifying new materials, processes, and joining technologies for composite and metallic airframe structures.
  • Leading material and process specifications, including supplier coordination and approval.
  • Designing and executing test campaigns (coupon-level through full-scale) to validate performance, safety, and compliance.
  • Applying knowledge of FAA Part 23 requirements, ASTM standards, and industry best practices for materials and process qualification.
  • Driving structural and material trade studies to balance weight, manufacturability, durability, and cost.
  • Supporting failure investigations, root-cause analysis, and corrective actions related to material performance.
  • Interfacing with suppliers and manufacturing teams to ensure successful process implementation and scale-up.
  • Preparing and presenting at internal and external design/test reviews to demonstrate compliance and readiness.
  • Communicating technical information effectively across engineering teams, leadership, suppliers, and regulatory bodies.

What You Bring
  • Bachelor's degree in Materials Science, Mechanical, or Aerospace Engineering (or related STEM discipline).
  • Minimum 5+ years of experience in aerospace materials and processes, including composite and metallic structures.
  • Expertise in aerospace material systems (metallic alloys, composites, adhesives, coatings, etc.).
  • Strong understanding of material processing methods (lamination, curing, heat treatment, bonding, welding, additive manufacturing, etc.).
  • Experience in design, planning, and execution of structural and environmental test programs.
  • Knowledge of certification pathways for materials and processes under FAA Part 23 or Part 25.
  • High competence with engineering fundamentals and ability to translate test data into actionable design/process insights.
  • Excellent organizational, analytical, and communication skills.
  • Strong work ethic and ability to independently lead projects from concept through validation.

Bonus Points
  • Excellent communication, interpersonal, and leadership skills.

Compensation:
$130,000.00 - $160,000.00 annually. This range reflects the anticipated hiring range across all eligible locations; actual compensation is determined based on your relevant experience, skills, and geographic location. Total compensation includes performance bonus and comprehensive benefits.
What We Offer
  • Competitive salary and equity
  • Medical, dental, and vision insurance; STD, LTD, and life insurance
  • Generous PTO, sick leave, and company holidays
  • Paid winter break
  • 401(k) with immediate vesting
  • Free catered lunches, coffee, snacks, and drinks at our Manassas headquarters
  • Free on-site parking

Compensation and Benefits
In addition to offering an exciting work environment and the opportunity to be part of the team making Ultra Short flight a reality, at Electra, we offer an unparalleled total rewards package. Electra offers employees a comprehensive benefits package including medical, dental, vision, STD, LTD, and life insurance, generous PTO and sick leave, company holidays, paid winter break, and a 401(k) plan with immediate vesting. Life at Electra includes a variety of perks, such as free catered lunches, amazing coffee, snacks, drinks, fruit, free parking, and opportunities for much more.
Working Conditions
Work is typically performed in a warehouse/aviation and office environment, which requires proper safety precautions. Work may require some physical effort in handling light materials, boxes, power tools, prototypes, and different materials or equipment. Due to the nature of our business and projects, some fieldwork may be required, working in both indoor and outdoor conditions. You may need to lift up to 50 lbs.
Background & Drug Screening
Successful completion of a background check and/or drug screening prior to starting work may be required for this position.
Commitment
We are committed to fostering diversity and inclusivity, and we encourage individuals from all backgrounds, including those from marginalized or underrepresented groups in the tech industry and aerospace, to apply for our job openings. We firmly believe that a diverse range of perspectives can profoundly influence both our product and our company culture.
Electra is committed to a work environment that is inclusive to all and free of discrimination. It is our policy to be an equal opportunity employer without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity or expression, genetic predisposition or carrier status, veteran status, citizenship status, or any other factors prohibited by law. Electra will provide reasonable accommodations for qualified individuals.
Electra is an E-Verify employer.

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