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Sedron Technologies, LLC Sedro-Woolley, Washington, United States

Sedron Technologies is hiring a talented Senior Process Engineer to work in Bellingham or Sedro-Woolley, WA location!

Sedron is a leading provider of circular waste management technologies for agricultural manure and municipal biosolids processing, deploying facilities across several North American regions. Since its founding in 2014, Sedron has pioneered innovative solutions, including the patented Varcor system, to transform waste into clean water, organic fertilizer, and carbon-negative commodities. With strong engineering expertise, Sedron’s processes reduce nutrient pollution, lower operational expenses, and promote sustainability at a fraction of traditional costs.

This Senior Process Engineer will take the lead in designing and optimizing process systems, and turning ideas into efficient, high-performing solutions. From crafting PFDs and P&IDs to collaborating with engineers, vendors, and contractors, this role ensures seamless project execution while troubleshooting, innovating, and keeping things running smoothly. If you love solving complex challenges, fine-tuning processes, developing outside of the box solutions, and making an impact, this role is where engineering meets excitement.

Because we design, build, commission, and operate our technologies, we are looking for individuals who can meet the following essential functions of the position:

• Lead and execute process design activities, including process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), heat and mass balances, utility summaries, equipment calculations, equipment list and specifications, and similar
• Serve as the process engineering owner for assigned projects, ensuring timely and accurate execution of process engineering deliverables
• Develop, review, and refine process models to optimize system performance
• Collaborate with internal teams, including mechanical, electrical, controls engineering, permitting, drafting, and external partners and contractors to ensure seamless integration of process designs
• Support the selection, specification, calculations, and procurement of process equipment
• Engage with vendors and external partners to obtain technical data and evaluate equipment performance
• Conduct technical risk assessments and propose mitigation strategies
• Champion and participate in PHA (Process Hazard Analysis) studies in the form of HAZID’s (Hazard Identification), HAZOP’s (Hazard and Operability study), LOPA (Layers of Protection Analysis), and similar risk assessments
• Lead value engineering efforts to reduce CapEx and OpEx of the project design
• Provide technical support during project commissioning, troubleshooting, and optimization phases
• Support internal commissioning, operations, and EHS (Environmental Health and Safety) teams with activities such as static and dynamic commissioning, SOP (Standard Operating Procedure) development, test plans, data analysis, safety reviews, and similar
• Ensure compliance with applicable regulations, standards, and best practices in process design
• Support design changes through an ECM (Engineering Change Management) and MOC (Management of Change) process
• Contribute to process innovation and continuous improvement initiatives
• Prioritize duties and responsibilities in order to fulfill objectives
• Demonstrate the ability to work individually and within a multidisciplinary team, communicating and collaborating with technicians and engineers alike
• Demonstrate passion and excitement for solving difficult yet exciting tasks
• Arrive to work on time and maintain good attendance
• Mentor junior process engineers to provide technical guidance and growth
• Contribute to resource management, schedule development, and technical hiring
• Identify gaps in current software or tools and provide alternatives
• Stay up to date and evaluate new technology and best practices
• Coordinate testing, analysis, and scale-up implementation with the R&D team
• Perform other related duties as assigned

This position allows for growth and career progression to be determined by performance, certifications, and supervisor discretion.

• Multiple medical, dental, and vision insurance options to keep you feeling your best
• 401(k) with employer matching
• Generous paid time off and paid holidays (plus 2 floating holidays to use your way)
• Disability, Life, and AD&D Insurance
• FSA and HSA options with employer contributions
• Tuition reimbursement — we invest in your growth
• Casual work attire — no suits required (unless that’s your thing)

• Bachelor’s or Master’s degree in Chemical Engineering or related field. Relevant work experience may substitute for formal education
• 10+ years of related professional experience as a process or chemical engineer, or in a similar role
• Six Sigma or Lean Manufacturing certification preferred. Fundamentals of Engineering or Professional Engineering license is a plus
• Experience in fertilizer production, waste-to-value processes, or related industrial applications
• Knowledge of regulatory compliance for chemical manufacturing (e.g., EPA, OSHA, FDA, or equivalent)
• Strong understanding of chemical and biological reactions, thermodynamics, fluid dynamics, and heat and mass transfer
• Broad understanding of FEL stage gated process design and associated deliverables required in each phase. Experience in a leadership role is a plus
• Strong proficiency in process modeling software (AspenTech software preferred)
• Demonstrated ability to work independently with minimal direction; capable of taking a vision and executing it from the ground up
• Strong critical thinking and adaptability; able to evaluate complex systems and develop pragmatic solutions in a fast‑paced environment
• Excellent planning, multi‑tasking, and time management capabilities with a track record of meeting competing deadlines
• Superior written and verbal communication skills; able to convey technical and procedural information clearly to both technical and non-technical audiences
• Strong interpersonal skills with the ability to build relationships and influence across all levels and disciplines
• High degree of personal and professional integrity; self‑motivated with strong initiative and problem‑solving instincts
• Proficient in Microsoft business products including Word, Excel, Outlook, Teams, Project, SharePoint, and Bluebeam
• Minimum requirement for all positions is a high school diploma or GED
• Must have effective verbal, reading, and written communication skills in the English language

• Compensation for this role is between $130,000 - $160,000 annually
• This role may qualify for a discretionary bonus, recognizing outstanding contributions to team and company success
• This role requires approximately 10% travel to support Sedron facilities

In compliance with state and local pay transparency laws, the expected compensation for this role is shared above. The range provided is Sedron’s estimate of the base compensation for this role and the final offer will be based on job-related and non-discriminatory factors such as experience, skills, and geographic location. Compensation may be adjusted within this range to reflect regional cost‑of‑living differences in states where Sedron is hiring.

Must be a US Citizen or legal permanent resident for this position. We are unable to sponsor any employment visas.

We are committed to maintaining a drug and alcohol‑free work environment, and our employees are expected to comply with all state and federal laws. Due to the nature of the work performed, this role is considered safety sensitive and as such all applicants will be subject to a pre‑employment drug test, and background check after receiving a conditional offer of employment.

Not sure you meet all the qualifications? We encourage you to still apply! We’ll review your application and may have training opportunities or other positions available.

Sedron Technologies is an Equal Opportunity Employer. Sedron Technologies does not discriminate on the basis of race, color, religion, sex, national origin, sexual orientation, marital or familial status, physical or mental disability, genetic information, age, retaliation, veteran/military service status, or any other legally protected status. Sedron Technologies is an EEO/AA/M/F/Disabled/Veteran/E‑Verify/Drug‑Free Employer. To view the E‑Verify Right to Work poster in English or Spanish, click here.