Director Fixed Operations Jobs in Oak Ridge, TN (NOW HIRING)

CORPORATE TAX MANAGER

ReNuke Services is seeking an experienced Corporate Tax Manager for a direct hire role for our Nuclear client in Oak Ridge, TN.

OVERVIEW

As the Tax Manager, you’ll support U.S. tax compliance, tax accounting, and fixed-asset related tax matters, while also partnering closely with the General Ledger (GL) team on IFRS-aligned fixed-asset accounting. This role plays a key part in ensuring accurate reporting, strong internal controls, and smooth coordination across tax, accounting, and operational teams.

This is a high-impact position that requires strong technical skills, sound judgment, and the ability to collaborate effectively in a fast-paced environment. You'll also serve as the primary liaison with our global teams and external partners, ensuring our tax posture supports both operational execution and strategic objectives, and be at the forefront of building one of the most advanced clean energy infrastructures in the country.

KEY RESPONSIBILITIES

1.  Tax Reporting & Regulatory Compliance

•        Oversee federal, state, and local tax filings and lead quarterly and annual tax provision calculations, including deferred taxes.

•        Maintain strong internal controls and ensure compliance with evolving tax regulations.

•        Coordinate with external advisors on complex tax matters and audits, supported by in-house analysis.

•        Support evaluation of capital expenditure requests for appropriate tax classification.

•        Help identify opportunities for tax efficiency related to capital projects.

•        Assist with tax depreciation calculations and maintain accurate fixed-asset records.

•        Strengthen documentation, workflows, and internal controls related to tax and fixed-asset accounting.

•        Oversee property tax filings, assessments, and coordination with local jurisdictions.

•        Manage SALT compliance, including state income/franchise tax filings, apportionment reviews, and nexus considerations.

2.    IFRS Fixed Asset & GL Collaboration

•        Partner with the GL team to ensure fixed-asset activity aligns with both tax and IFRS requirements.

•        Support monthly close activities, including reconciliations and depreciation reviews.

•        Assist with journal entries related to tax and fixed-asset accounting.

•        Provide documentation and support for internal and external audits.

•        Provide guidance on tax and IFRS implications of new assets, leases, and major transactions.

3.    Coordination with Global Teams

•        Collaborate with regional finance teams, legal, and operational leaders to ensure alignment on tax matters.

•        Support a strong culture of compliance, accuracy, and risk awareness across U.S. business units.

REQUIREMENTS

•        Bachelor’s degree in accounting, finance, or related discipline.

•        Must have 5 to 15 years of progressive experience in US corporate tax, tax accounting, or related fields.

•        Must have 4 or 5 years of in-house experience in a complex tax environment.

•        Experience as a tax manager with an emphasis on acquisitions, international tax, and strategy.

•        Experience with fixed-asset tax matters and depreciation.

•        Experience preparing or reviewing tax provisions (ASC 740).

•        A strong technical knowledge of federal, state, and local tax rules.

•        A strong background in managing tax programs for energy, manufacturing, or the construction industry with >$100M in annual revenue.

PREFERRED

·         CPA, MST, or other relevant tax certifications.

·         Experience with IFRS fixed-asset accounting.

·         Experience in construction, industrial, or energy sectors.

·         Experience with tax matters in government-contracting environments (DOE/NRC/FAR).

·         Experience in a Big Four financial environment

KEY COMPETENCIES

•        Strong technical tax expertise and analytical judgment.

•        Ability to interpret complex tax rules and communicate clearly with stakeholders.

•        Exceptional analytical, written, and verbal communication skills.

•        High level of integrity, accountability, and attention to detail.

•        Ability to mentor junior staff and support cross-functional training.

•        Ability to influence senior stakeholders and collaborate cross-functionally.

•        Strong organizational skills and ability to manage multiple priorities in a fast-paced environment

•        Ability to manage multiple priorities in a fast-paced, global environment.

Benefits

•        Competitive compensation

•        Health, Dental, and Vision insurance – with generous employer contributions

•        401(k) with employer matching and contribution amounts

•        Life insurance and Short- and Long-Term Disability insurance provided by the company

•        Generous Paid Time Off and holiday schedules

•        Numerous Training and Development opportunities

•        and more...

A Professional Projects and Staffing Company Built for the Changing Nuclear Market. ReNuke was created with a singular focus on offering the best talent and project management for next generation projects.

ReNuke Services is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, sex, national origin, disability or protected Veteran status.