Accounting Supervisor / Assistant Treasurer

Alaska Clean Seas (ACS) is a non-profit, incorporated oil spill response cooperative whose current membership includes oil and pipeline companies that engage in or intend to undertake oil and gas exploration, development, production and/or pipeline transport activities on the North Slope of Alaska.

The Alaska Clean Seas Business Department is looking to fill the Accounting Supervisor / Assistant Treasurer position supporting North Slope spill response operations from Anchorage, Alaska. This position is open to internal and external applicants.

All qualified and interested applicants must complete the requirements of this posting prior to 5pm on the closing date of November 23, 2026.

POSITION SUMMARY: The Accounting Supervisor / Corporate Assistant Treasurer is responsible for overseeing the daily operations of the Finance Department while also serving as the designated Assistant Treasurer of the Corporation. In this capacity, the position ensures that all accounting activities are conducted in accordance with organizational policies, Member Company requirements, and generally accepted accounting principles (GAAP). The role manages accounting staff, prepares financial reports, supervises payroll, and maintains strong internal controls.

As Corporate Assistant Treasurer, the position provides support to the Treasurer and Board of Directors by assisting with banking relationships, cash management, corporate filings, and financial governance. The position requires strong technical expertise, leadership skills, and the ability to safeguard and responsibly manage the organization’s financial resources in support of its oil spill response mission.

Essential Functions 

1.   Financial Management & Reporting

• Supervise day-to-day accounting operations, including accounts payable, accounts receivable, payroll, and general ledger.
• Oversee monthly, quarterly, and annual financial close processes to ensure accuracy and timeliness.
• Prepare, review, and approve journal entries, reconciliations, and adjusting entries.
• Provide financial reports to management, Board of Directors, and Member Companies.
• Assist in the preparation of budgets, forecasts, and variance analyses.

2.  Corporate Assistant Treasurer Responsibilities

• Serve as Corporate Assistant Treasurer, acting on behalf of the Treasurer when designated.
• Manage and maintain corporate banking relationships, ensuring efficient and secure cash management.
• Authorize and oversee disbursements, wire transfers, and investment transactions in accordance with corporate policy.
• Support the Treasurer and Board of Directors in the preparation of financial statements, investment reports, and governance documents.
• Ensure compliance with state and federal corporate filing requirements.
• Safeguard the corporation’s assets through sound treasury management practices and oversight of internal controls.

3.  Supervision & Leadership

• Supervise, train, and evaluate accounting staff, fostering a culture of integrity, accountability, and continuous improvement.
• Assign workloads, review work for accuracy, and ensure deadlines are met.
• Act as a subject matter expert for accounting, payroll, and financial reporting processes.

4.  Compliance & Internal Controls

• Maintain effective internal control systems to safeguard assets and ensure compliance with organizational policies and regulations.
• Support annual audits by coordinating with external auditors and ensuring timely completion.
• Ensure compliance with IRS, Department of Labor, and state agency reporting requirements.
• Monitor adherence to Member Company cost recovery standards and reporting requirements.

5.  Payroll & Benefits Oversight

• Oversee payroll processing to ensure accuracy, timeliness, and compliance with applicable laws.
• Review payroll adjustments for wages, benefits, and deductions.
• Collaborate with Human Resources to align payroll and benefits records.

6.  Strategic & Operational Support

• Provide financial analysis in support of capital planning, major projects, and incident response activities.
• Support long-term planning and cost management initiatives.
• Serve in a financial support role during drills, exercises, and actual spill response activations.

7.  Safety Functions

• Conduct all activities in accordance with ACS safety guidelines, policies, and procedures.
• Safety Accountability:
  • Promptly report and address safety concerns, hazards, and and incidents.
  • Recognize and promote safe behaviors.
  • Participate in HSE meetings and complete required HSE training.
  • Report all incidents including injuries, near-misses, property damage, and unsafe
  • Assist in incident investigations as required.

• Ensure safe work practices are followed on ACS premises and during field assignments, including on the North Slope.

8.  Other Responsibilities

• Support organizational safety culture by complying with HSE protocols and encouraging safe workplace practices.
• Participate in drills, exercises, and emergency response activities as assigned.
• Perform other duties as directed.

QUALIFICATIONS:

Education and Experience

• Bachelor’s degree in Accounting, Finance, or related field required.
• CPA or CMA certification preferred.
• Minimum five (5) years of progressive accounting experience, with at least two (2) years in a supervisory role.
• Experience in nonprofit, government, or cost-reimbursable contract accounting is highly desirable.

Knowledge, Skills & Abilities

• Strong knowledge of GAAP, internal controls, and audit practices.
• Proficiency with accounting systems (e.g., QuickBooks, Dynamics GP, or similar) and Microsoft Office Suite (Excel, Word, Outlook).
• Strong leadership, supervisory, and communication skill.
• Ability to manage multiple priorities, meet deadlines, and adapt to evolving operational requirements.
• Ability to clearly understand, read, write, and speak the English language.
• Valid driver’s license with good driving record, and meet insurance eligibility requirements.

PHYSICAL REQUIREMENTS:

• Frequent sitting, keyboarding, speaking, hearing, and vision; occasional walking, standing, bending, reaching, pushing, pulling, and lifting up to 25 lbs.

WORKING CONDITIONS:

• Anchorage-based, 40-hour work week.
• Position may be eligible for a telework arrangement subject to approval.
• Flexibility in scheduling may be required to meet job Position is subject to recall during spill response emergencies.
• Periodic travel to the North Slope may be required.
• Work may involve exposure to extreme arctic conditions, uneven/icy surfaces, and outdoor environments. Arctic PPE provided.
• Professional dress required consistent with company practices.
• ANSI-standard safety footwear required when working on the North Slope outside of office or classroom settings.

Alaska Clean Seas is a drug-free workplace and Equal Opportunity Employer.