Staff Accountant II

McMillen, Inc.; Boise (ID); On-site; USD 41,328 - 52,348; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) and match

Generous PTO

Wellness reimbursement

Opportunity for stock ownership

Job summary

A leading engineering firm in Boise, ID is looking for a Staff Accountant II to maintain financial records and assist with project-related accounting activities. Ideal candidates will have a Bachelor's in Accounting and 2–5 years of experience. Responsibilities include general ledger entries, month-end processes, and ensuring compliance with accounting standards. Competitive pay of $30 - $38/hr and comprehensive benefits are offered.

Qualifications

• 2–5 years of progressive accounting experience.
• CPA or working toward certification is a plus.

Responsibilities

• Prepare and maintain general ledger entries and reconciliations.
• Assist with monthly, quarterly, and year-end close processes.
• Support project accounting, including cost tracking and invoicing.
• Review and process accounts payable and receivable transactions.

Skills

Attention to detail

Organizational skills

Communication skills

Proficiency in Microsoft Excel

Knowledge of GAAP

Education

Bachelor’s degree in Accounting, Finance, or related field

Tools

Accounting software

Job description

Design a career and build your future... Because it matters!

McMillen, Inc. is looking for a Staff Accountant II to join the team in the Boise, ID office. The Staff Accountant will be responsible for maintaining accurate financial records, assisting with monthly closing processes, and supporting project-related accounting activities.

Responsibilities

• Prepare and maintain general ledger entries, reconciliations, and supporting schedules
• Assist with monthly, quarterly, and year-end close processes
• Support project accounting, including cost tracking, invoicing, and revenue recognition
• Review and process accounts payable and accounts receivable transactions
• Assist with payroll entries and expense reporting
• Prepare financial reports and analysis for management as needed
• Ensure compliance with company policies and relevant accounting standards
• Collaborate with project managers and internal teams to support financial needs

Qualifications

• Bachelor’s degree in Accounting, Finance, or related field
• 2–5 years of progressive accounting experience
• Strong knowledge of GAAP and project-based accounting
• Proficiency in accounting software and Microsoft Excel
• Excellent attention to detail, organizational, and communication skills
• CPA or working toward certification a plus

Compensation Package

• Pay Range: $30 - $38 hr.
• Benefits: McMillen provides a full Benefits Program comprising medical, dental, vision, life, disability, FSA, EAP, 401(k) and match, 9 paid holidays, generous PTO, opportunity for stock ownership, and wellness reimbursement.

Who we are: McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee‑owned firm, we take pride in every project because we know our work truly matters. Our people thrive on solving complex challenges, pushing boundaries, and refining their craft. We don’t look for the complacent or the comfortable. We seek problem solvers, innovators, and experts who are always striving to be better. We support continuous learning, cutting‑edge technology, and a balanced work‑life environment so our employees can build careers they’re proud of.

We are focused in the dams, energy, fisheries, natural resources, and infrastructure markets. With staff across the United States, Canada, Europe, and beyond, we bring global best practices to our clients. Our people integrate engineering, environmental, and construction expertise to deliver practical, results‑driven outcomes. From concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real‑world functionality.

EEO: McMillen, Inc. is an EEO/Affirmative Action Employer and will make all employment related decisions without race, color, religion, sex, national origin, disability or protected veteran status.

Equal Opportunity Employer, including disabled and veterans.