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Opex Controller Jobs (NOW HIRING)

Koppers, Inc.

Controller

Pittsburgh, PA · On-site

The Controller is expected to drive continuous improvement in financial processes, systems, and ... Closely monitor SG&A and OPEX spending, analyze variances to budget and proactively advise ...

ASARCO LLC

Corporate Controller

Mesa, AZ · On-site

Lead both OPEX and CAPEX budgeting, forecasting, and long-range planning processes * Prepare ASARCO ... Site Controllers for the Ray, Mission, Silver Bell, Hayden and Amarillo sites * Accounting Manager

Nestle

Factory Controller

Medford, WI · On-site

The Factory Controller is the steadfast custodian of stewardship and governance for the facility ... tax, OPEX guideline and appropriately escalate business risks. * As the Champion of compliance ...

Maybern Solutions, Inc

Controller

New York, NY · On-site

$180K - $210K/yr

What We're Looking For We are looking for a hands-on Controller who is ready to build. Maybern is a ... COGS vs. opex allocation methodology. * Modernize the Stack : Optimize our current tools ...

ASM

Controller, Business Control

Phoenix, AZ

Role Overview The (Regional) Controller, Business Control is a finance leadership role responsible ... Own forecast accuracy across revenue, gross margin, OpEx, and working capital * Lead annual ...

KLA Corporation

Division Finance Controller

Milpitas, CA · On-site

$137K - $234K/yr

No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or ... Lead and drive Opex Spend vs target alignment. * Own quarter end close process for the business ...

Orbotech

Division Finance Controller

Milpitas, CA · On-site

$137K - $234K/yr

No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or ... Lead and drive Opex Spend vs target alignment. * Own quarter end close process for the business ...

KLA

Division Finance Controller

Milpitas, CA · On-site

$137K - $234K/yr

No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or ... Lead and drive Opex Spend vs target alignment. * Own quarter end close process for the business ...

KLA Corporation

Division Finance Controller

Milpitas, CA · On-site

$137K - $234K/yr

No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or ... Lead and drive Opex Spend vs target alignment. * Own quarter end close process for the business ...

ASM

Controller, Business Control

Phoenix, AZ · On-site

The Regional Controller operates as the primary finance leader in-region, working directly with ... Own forecast accuracy across revenue, gross margin, OpEx, and working capital * Lead annual ...

Nestle

Sr Factory Controller

Leonia, NJ

... Controller for NHSc US. Accountable for all factory financial matters (vision, organization ... NAS, Costing Standards, statutory accounting/tax, OPEX guideline and appropriately escalate ...

Frymaster

OpEx Tech (62146)

Shreveport, LA · On-site

As OpEx Technician I, your role is a Tier II team member on the shop floor, linking Engineering ... Factory Setting - climate-controlled warehouse. Our Benefits: We believe that our people our one of ...

Nestle

Factory Controller Nestle Waters

York, PA

... OPEX guideline and appropriately escalate business risks. As the Champion of compliance & risk ... controlling or cost accounting, ideally within manufacturing or food production environments.

Frymaster

OpEx Tech (62146)

Shreveport, LA · On-site

As OpEx Technician I, your role is a Tier II team member on the shop floor, linking Engineering ... Factory Setting - climate-controlled warehouse. Our Benefits: We believe that our people our one of ...

Aaon Coil Products Inc.

Plant Controller

Longview, TX · On-site

$100 - $130/hr

The Plant Controller (Hybrid Plant Finance Leader) is an embedded, on-site FP&A leader who serves ... opex tradeoffs using clear driver logic and scenario analysis.* Lead or drive cost reduction ...

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Showing results 21-40

All JobsOpex Controller Jobs

OPEX Controller information

See salary details

$55K

$119.5K

$175.5K

How much do opex controller jobs pay per year?

As of Aug 9, 2026, the average yearly pay for opex controller in the United States is $119,497.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,000.00 and $138,500.00 per year, depending on experience, location, and employer.

What is the difference between Opex Controller vs Cost Analyst?

AspectOpex ControllerCost Analyst
Required CredentialsBachelor's degree in finance, accounting, or related field; CPA or CMA preferredBachelor's degree in finance, accounting, or economics; certifications like CFA or CPA beneficial
Work EnvironmentFinance or accounting departments within organizations, focusing on operational expensesFinance teams, focusing on analyzing costs and budgeting
Employer & Industry UsageCommon in manufacturing, retail, and large corporations managing operational costsUsed across industries for cost analysis and financial planning

The Opex Controller primarily oversees operational expenses, ensuring cost control and budget adherence, while the Cost Analyst focuses on analyzing costs to support financial decision-making. Both roles require similar financial credentials and often work within the same industry environments, but their core responsibilities differ in scope and focus.

What are the key skills and qualifications needed to thrive as an Opex Controller, and why are they important?

To thrive as an Opex Controller, you need strong financial analysis skills, a solid understanding of budgeting and forecasting, and a degree in finance, accounting, or a related field. Proficiency with ERP systems (such as SAP or Oracle), advanced Excel skills, and relevant certifications like CPA or CMA are typically advantageous. Excellent attention to detail, communication, and stakeholder management abilities set outstanding candidates apart. These skills ensure accurate cost control, informed decision-making, and effective support of organizational financial objectives.

Is an Opex Controller a stressful job?

An Opex Controller role involves managing operational expenses and financial reporting, which can be demanding due to tight deadlines and the need for accuracy. The job may be stressful during financial closing periods or when addressing budget discrepancies, but workload and stress levels vary depending on the organization and support systems in place.

How does an Opex Controller typically collaborate with other departments to optimize operational expenses?

An Opex Controller works closely with department heads, finance teams, and operational managers to monitor and control operational expenditures. They facilitate regular budget reviews, provide actionable insights based on spending patterns, and help forecast future expenses. Collaboration often involves guiding teams on cost-saving initiatives, ensuring compliance with company policies, and supporting business units in achieving their financial goals. By maintaining open communication and providing financial transparency, the Opex Controller plays a key role in fostering a culture of accountability and efficiency across the organization.

What is an Opex Controller?

Opex Controllers are finance professionals responsible for monitoring, analyzing, and managing a company's operating expenses (OPEX). They work closely with various departments to ensure that spending aligns with budgets, identify cost-saving opportunities, and support decision-making through financial analysis and reporting. Opex Controllers play a crucial role in helping organizations optimize costs and improve overall financial performance.
More about OPEX Controller jobs
What job categories do people searching Opex Controller jobs look for? The top searched job categories for Opex Controller jobs are:
OPEX Controller jobs near you
Infographic showing various Opex Controller job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, 1% Temporary, and 2% Contract. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $119,497 per year, or $57.5 per hour.

Controller

Koppers, Inc.

Pittsburgh, PA • On-site

Full-time

Re-posted 11 days ago

Koppers rating

8.1

Company rating: 8.1 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

33rd of 100 rated chemical manufacturers

Job description

Job Responsibilities
The Business Unit Controller for Koppers Performance Chemicals (KPC) is a senior finance leader responsible for financial reporting, internal control compliance, operational finance, and financial decision support for a multi-site manufacturing business operating in the United States and Canada.
This role partners closely with operations and business leadership to improve profitability, strengthen controls, enhance ERP functionality, and support growth initiatives including capital investments and network optimization. The Controller is expected to drive continuous improvement in financial processes, systems, and analytics while maintaining a strong control environment.
Financial Reporting, Close & Consolidation
  • Consolidate KPC financial results, including the income statement, balance sheet, and cash flows.
  • Lead month-end close activities, including approval of journal entries, review of account activity, identification of required accruals and allocations, and investigation/explanation of unbudgeted anomalies.
  • Review and/or prepare month-end account reconciliations and proactively resolve unreconciled items and transactions.
Planning, Forecasting & Decision Support
  • Serve as the key financial contact person with senior PC management personnel and act as a business advisor to enable them to set the strategic direction of the business.
  • Participate in and lead certain aspects of the annual budget process and quarterly forecasting cycle for KPC.
  • Partner with business unit leaders to develop timely and useful financial reporting to support decision-making, including sales, product margins, expense analysis, and related reporting.
Manufacturing & Cost / Operations Finance
  • Closely monitor SG&A and OPEX spending, analyze variances to budget and proactively advise management regarding budgetary issues
  • Analyze manufacturing costs including material, labor, overhead, logistics, and procurement across all operating locations
  • Support inventory costing, variance analysis, and plant performance reporting
  • Partner with operations leadership to identify cost reduction, margin improvement, and productivity opportunities
  • Evaluate return on investment for capital projects, expansion initiatives, and operational and optimization improvements to support disciplined capital allocation decisions.

ERP, Data & Process Improvement
  • Serve as the KPC finance lead for ERP usage, data integrity, and process optimization
  • Proactively identify, design, and implement ERP and process improvements that enhance manufacturing reporting, inventory accuracy, cost visibility, and management decision-making
  • Partner with Corporate Finance, IT, and Operations to improve system controls, data quality, and reporting efficiency
  • Lead or support ERP enhancements related to cost accounting, inventory valuation, forecasting, and performance reporting
Internal Controls, Compliance & Audit Support (SOX)
  • Ensure the maintenance of and compliance with Sarbanes-Oxley-based internal controls and the integrity of financial information.
  • Provide audit deliverables and serve as a primary finance contact with internal and external auditors, including communication to support the implementation of best practices.
Leadership & Collaboration Expectations
  • Demonstrate a helpful, respectful, approachable, and team-oriented style that builds strong working relationships and a positive team environment.
  • Promote cross-training within the department and support coworkers during absences and peak workload periods.
  • Identify improvements, make recommendations, and promote ideas within the business transformation mindset
  • Communicate effectively - listen actively, write clearly, speak accurately, and keep management and the team appropriately informed.
  • Demonstrate efficiency by planning ahead, managing time well, maintaining consistent availability, being cost conscious, and continuously looking for better ways to do things.
Work Conditions
  • Ability to work non-standard hours, as needed to meet business and close deadlines.
  • Approximately 10% travel expected

Qualifications
  • Bachelor's Degree in Accounting or Finance or related discipline; CPA or MBA preferred
  • At least eight years of experience with a public accounting firm or private industrial company
  • Experience with Sarbanes-Oxley internal accounting control procedures and processes
  • Strong U.S. GAAP technical knowledge and ability to research technical guidance
  • Experience and/or education in manufacturing preferred
  • Computer Skills: Proficient in Microsoft Office products (Excel, Word, PowerPoint), report writing applications, data extraction logic, and ERP functionality, with knowledge of the following applications strongly favored:
    • Oracle Fusion ERP
    • Microsoft Dynamics NAV/Business Central
    • Excel data cubes
  • Inventory and manufacturing cost accounting knowledge required
  • Must possess the ability to work independently and be a self-starter
  • Strong organizational and interpersonal skills
  • Strong analytical and reasoning skills

Koppers Inc. and its subsidiaries are equal opportunity employers. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other category or characteristic protected by federal law, state or local law.

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