Cost Accountant

Job Title: Cost Accountant (Temporary, Manufacturing)
Job Description
We are seeking an experienced Cost Accountant to join a manufacturing finance team on a temporary basis. In this role, you will support cost accounting, inventory accounting, month-end close activities, and SOX compliance initiatives. This opportunity is ideal for seasoned accounting professionals who are interested in a short-term engagement where they can quickly add value in a complex manufacturing environment.
Responsibilities

• Perform cost accounting activities to support accurate product costing and financial reporting within a manufacturing environment.
• Manage and reconcile inventory accounting, ensuring accurate valuation and alignment with manufacturing operations.
• Support and execute month-end close activities, including journal entries, reconciliations, and preparation of supporting schedules.
• Assist with SOX compliance initiatives by following established controls, documenting processes, and supporting audit requirements.
• Apply a strong understanding of manufacturing accounting processes to ensure accurate recording and reporting of costs.
• Work closely with finance leadership and accounting staff to provide timely financial information and analysis.
• Utilize ERP and accounting software systems to process transactions, analyze data, and maintain accurate financial records.
• Operate independently with minimal ramp-up time, quickly learning existing processes and contributing to ongoing projects.
• Support manufacturing operations by providing financial insights and ensuring alignment between operational activities and accounting records.
• Collaborate with team members in a finance team of approximately six employees to meet deadlines and support business needs.

Essential Skills

• 4 to 5+ years of accounting experience in a manufacturing environment.
• Proven cost accounting experience in a manufacturing setting.
• Hands-on inventory accounting experience, including valuation and reconciliation.
• Demonstrated month-end close experience, including journal entries and reconciliations.
• SOX compliance experience, including working with internal controls and documentation.
• Strong understanding of manufacturing accounting processes and cost flows.
• ERP and accounting software experience, with the ability to quickly learn new systems.
• Ability to work independently with minimal ramp-up time in a complex environment.

Additional Skills & Qualifications

• Experience supporting manufacturing operations and partnering with operational teams.
• Previous experience in complex manufacturing environments.
• Familiarity with one or more ERP/accounting systems such as NetSuite, SAP, Unanet, or Sage.
• Experience with Bill.com for accounts payable and accounts receivable processes.
• Experience with Divvy or similar expense management tools.
• Strong collaboration skills to work closely with finance leadership and accounting staff.

Work Environment
This is a temporary role with an expected duration of 4 to 6 months, with potential for extension based on business needs. The position is fully onsite, five days per week, in a manufacturing-focused finance environment. The schedule offers a flexible start time between 7:00 AM and 8:00 AM, with a standard 8-hour workday. You will work as part of a finance team of approximately six employees and interact closely with finance leadership and accounting staff. The role involves extensive use of ERP and accounting software systems, and you will operate in a structured environment that emphasizes accuracy, compliance, and collaboration.
Job Type & Location
This is a Contract position based out of Groton, CT.
Pay and Benefits
The pay range for this position is $40.00 - $52.00/hr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Groton,CT.
Application Deadline
This position is anticipated to close on Oct 9, 2026.

About Aston Carter

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.