Demo

Senior Accountant

LHH
Ronkonkoma, NY Full Time
POSTED ON 4/10/2026
AVAILABLE BEFORE 9/5/2026

Job Title: Senior Accountant

Location: Suffolk County, Long Island, NY (On-Site)

Industry: Manufacturing

A growing mid-sized manufacturing company in Suffolk County, Long Island is seeking an experienced Senior Accountant to join their accounting team. This is a great opportunity for a detail-oriented accounting professional who thrives in a hands-on role and is looking to advance their career in a fast-paced manufacturing environment.


Benefits:

This is a direct hire opportunity with client company benefits, including:

  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan with Company Match
  • 15 PTO (Paid Time Off) days annually
  • 10 Paid Company Holidays
  • Life Insurance
  • Short-Term and Long-Term Disability Insurance
  • Health Savings Account (HSA) and Flexible Spending Account (FSA)
  • Employee Assistance Program (EAP)

Benefits may vary depending on employment classification and location.

About the Role:

As the Senior Accountant, you’ll play a key role in the month-end close process, support cost accounting functions, and help maintain accurate financial reporting. You’ll work closely with the Controller and cross-functional teams across operations and finance.

Key Responsibilities:

  • Prepare and post journal entries, account reconciliations, and financial reports
  • Assist with month-end and year-end close activities
  • Maintain the general ledger and ensure accuracy of financial data
  • Perform cost accounting and inventory analysis, including standard cost updates and variance reporting
  • Support internal and external audits, ensuring documentation is complete and accurate
  • Collaborate with operations to track and analyze manufacturing costs and margins
  • Assist with budgeting, forecasting, and financial analysis
  • Identify and implement process improvements within the accounting function

Qualifications:

  • Bachelor’s degree in Accounting, Finance, or related field (required)
  • CPA or progress toward CPA (preferred)
  • 3–6 years of accounting experience, including at least 2 years in a manufacturing or industrial setting
  • Strong understanding of GAAP and cost accounting principles
  • Proficiency with accounting software and Microsoft Excel (pivot tables, VLOOKUPs)
  • Strong attention to detail, analytical thinking, and communication skills

Why Join This Team?

  • Stable Manufacturing Company with strong year-over-year growth
  • Team-Oriented Culture focused on collaboration and continuous improvement
  • Career Advancement Potential into leadership or specialized accounting roles
  • Comprehensive Benefits Package and on-site work environment with direct access to leadership

How to Apply:

If you're a Senior Accountant with manufacturing experience and are ready for your next challenge, we want to hear from you! Please send your resume (in Word format) to Steven.Mas@lhh.com for immediate consideration.

  • Not quite what you're looking for? Let’s connect. I’m working on multiple accounting and finance roles across various industries.


Equal Opportunity Employer/Veterans/Disabled To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www.lhh.com/us/en/candidate-privacy

Salary : $85,000 - $100,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at LHH

  • LHH York, NY
  • Payroll Implementation Manager (Contract) New York City | Approx 12‑Month Project LHH is seeking an experienced Payroll Implementation Manager to lead a 12... more
  • Just Posted

  • LHH Overland Park, KS
  • Client Support Associate Overland Park, KS | Fully Onsite Full-Time | Contract to Hire | $23-27ph. LHH Recruitment Solutions is partnered with a client who... more
  • Just Posted

  • LHH Phoenix, AZ
  • Payroll Specialist Location: Phoenix, AZ (Onsite) Schedule: Monday through Friday, 8:00 AM – 5:00 PM (some flexibility) Salary: $65k to $75k DOE We’re part... more
  • Just Posted

  • LHH Charlotte, NC
  • Pronto per il tuo futuro? Dall'Intelligenza Artificiale alla gig economy, il mondo del lavoro sta cambiando velocemente. Con il Gruppo Adecco potrai metter... more
  • Just Posted


Not the job you're looking for? Here are some other Senior Accountant jobs in the Ronkonkoma, NY area that may be a better fit.

  • lRiS Networks Brentwood, NY
  • The Senior Accountant plays a key role in supporting the accuracy, integrity, and timeliness of our financial operations. This position is responsible for ... more
  • Just Posted

  • LHH Hauppauge, NY
  • Job Title: Senior Accountant – Inventory & Job Costing Location: Hauppauge, NY (On-site) Schedule: Full-time Industry: Manufacturing / Operations Are you a... more
  • 5 Days Ago

AI Assistant is available now!

Feel free to start your new journey!