Accounting Intern

Sedron Technologies Hiring a Talented Accounting Intern in Sedro-Woolley, WA!

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.

The Accounting Intern supports Sedron Technologies’ Finance & Accounting team through a variety of administrative and entry-level accounting functions, with a primary focus on accounts payable and accounts receivable support.

This part-time, onsite role is ideal for a community college/university student or early-career professional interested in gaining hands‑on accounting experience within a fast‑paced manufacturing and technology environment. The Accounting Intern will assist with financial data entry, invoice processing, reconciliations, and general accounting support while developing practical knowledge of accounting systems and business operations.

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

• Assist with accounts payable processing, including entering vendor invoices into accounting software with accurate GL coding and job costing
• Support accounts receivable activities, including tracking customer payments and assisting with invoice documentation and follow‑up
• Receive, review, and verify employee expense reports for accuracy and completeness
• Assist with weekly check and ACH payment processing
• Help reconcile vendor statements and accounting transactions to ensure accurate records
• Provide support for purchase order entry and related documentation
• Assist with the month‑end close processing, including preparation of journal entries, and reconciliation of balance sheet accounts
• Maintain organized accounting records, files, and supporting documentation in both digital and physical formats
• Assist with mail distribution, PO box management, and other administrative accounting tasks as needed
• Support the Accounting Department with special projects, reporting tasks, and general administrative support
• Assist with data cleanup and accounting system organization projects
• Support document retention and audit preparation activities
• Participate in process improvement initiatives within the Finance & Accounting team
• Provide occasional cross‑functional administrative support as business needs require
• Prioritize duties and responsibilities to meet deadlines and departmental objectives
• Maintain professionalism, reliability, organization, and strong attendance

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

• Current enrollment in a community college, technical program, or undergraduate program in Accounting, Business Administration, Finance, or a related field preferred. Equivalent coursework or relevant experience may also be considered
• Previous office, administrative, customer service, or bookkeeping experience preferred but not required
• Basic proficiency with Microsoft Office Suite (Excel, Word, Outlook); familiarity with accounting software or ERP systems is a plus
• Basic understanding of accounting principles and office procedures
• Ability to accurately enter and maintain financial data
• Strong organizational and time‑management skills
• Ability to manage multiple priorities and meet deadlines in a fast‑paced environment
• Strong written and verbal communication skills
• Ability to work effectively both independently and within a team environment
• Positive attitude and eagerness to learn new systems and processes
• Commitment to professionalism, accuracy, and confidentiality
• Minimum requirement for all positions is a high school diploma or GED
• Must have effective verbal, reading, and written…