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Overnight Post Merger Integration Jobs (NOW HIRING)

Lightning AI

FP&A Manager

New York, NY · Hybrid

$185K - $210K/yr

Lead post-merger financial integration between Lightning AI and Voltage Park, including intercompany reporting, addback schedules, synergy tracking, and more * Contribute to GPU financing, debt, and ...

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Overnight Post Merger Integration information

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$37K

$111.1K

$196K

How much do overnight post merger integration jobs pay per year?

As of Jul 13, 2026, the average yearly pay for overnight post merger integration in the United States is $111,122.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $132,500.00 per year, depending on experience, location, and employer.

What is an Overnight Post Merger Integration role?

An Overnight Post Merger Integration role involves coordinating and executing the process of combining two companies immediately after a merger or acquisition, often working during overnight hours to minimize business disruption. Professionals in this role focus on integrating systems, processes, and cultures efficiently while ensuring critical operations continue smoothly. They collaborate with teams across both organizations to address issues, ensure compliance, and achieve synergy targets as quickly as possible. This work is crucial for realizing the value of the merger and maintaining business continuity during the transition.

What are the key skills and qualifications needed to thrive as an Overnight Post Merger Integration Specialist, and why are they important?

To thrive as an Overnight Post Merger Integration Specialist, you need strong project management skills, a deep understanding of M&A processes, and experience in business operations or consulting, often with a relevant degree such as in business or finance. Familiarity with integration management tools, data analysis software, and ERP systems is commonly required, as well as knowledge of compliance and risk management practices. Exceptional communication, problem-solving, and adaptability are soft skills that help manage cross-functional teams and navigate shifting priorities during late or off-hours. These skills and qualifications are essential to ensure smooth transitions, minimize disruptions, and achieve merger objectives efficiently and effectively.

What is the difference between Overnight Post Merger Integration vs Post Merger Integration Specialist?

AspectOvernight Post Merger IntegrationPost Merger Integration Specialist
CredentialsTypically requires a bachelor's degree in business, finance, or related fieldsSame as Overnight Post Merger Integration
Work EnvironmentFast-paced, often involving overnight shifts to ensure seamless transitionStandard office hours, with project-based schedules
Industry UsageCommon in industries with 24/7 operations like finance, healthcare, and manufacturingUsed across various industries for post-merger activities

Overnight Post Merger Integration focuses on executing merger activities during overnight hours to minimize business disruption, often requiring quick decision-making and coordination. In contrast, Post Merger Integration Specialists typically work during regular hours, managing broader integration processes over a longer period. Both roles require similar credentials but differ mainly in work hours and immediacy of tasks.

What are some common challenges faced by professionals in Overnight Post Merger Integration roles, and how can they be addressed?

Professionals in Overnight Post Merger Integration roles often encounter challenges such as tight deadlines, coordinating between multiple departments, and managing the integration of different technologies or processes during non-standard hours. Effective communication and detailed planning are essential to ensure a smooth transition while minimizing disruptions to business operations. Building strong relationships with key stakeholders and maintaining flexibility can help address unforeseen issues that arise during overnight integration activities.
What cities are hiring for Overnight Post Merger Integration jobs? Cities with the most Overnight Post Merger Integration job openings:
What are the most commonly searched types of Post Merger Integration jobs? The most popular types of Post Merger Integration jobs are:
What states have the most Overnight Post Merger Integration jobs? States with the most job openings for Overnight Post Merger Integration jobs include:
Overnight Post Merger Integration jobs near you

Director, M&A Integration

Culligan Quench

King Of Prussia, PA

Full-time

Re-posted 9 days ago

Job description

The Company

About Culligan Quench

Culligan Quench's purpose is to impact people's lives and improve the earth by helping to eliminate the 500 million plastic bottles consumed each year.  We play a front-line role in the battle against single-use plastic water bottles by delivering on-demand filtered water solutions to more than 120,000 healthy and environmentally conscious customers across North America.  Culligan Quench bottle-free water coolers, ice machines, sparkling water dispensers, enhanced water, and coffee brewers purify the existing water supply, providing an endless supply of clean water and water-based beverages for a fixed monthly fee, typically under a long term bundled service and rental subscription agreement.  Culligan Quench has grown from a small regional company to an international leader that had a successful NYSE public offering in 2016 and is now a strategic company owned by private equity backed Culligan.  Headquartered in King of Prussia, PA, Culligan Quench has more than 1,500 team members operating out of more than 100 locations across the US, Canada, Puerto Rico and Korea. For more information visit www.CulliganQuench.com.


About Culligan

Founded by Emmett Culligan in 1936, Culligan is a world leader in delivering superior water solutions that will make a real difference in improving the health and wellness of consumers. The company offers some of the most technologically advanced, state-of-the-art water filtration and treatment products. These products include water softeners, drinking water systems, whole-house systems and solutions for businesses. Culligan's network of franchise dealers is the largest in the world, with over 900 dealers in 90 countries. Many Culligan dealers have valuable equity in their local communities as multigenerational family owners of their franchises. For more information visit www.culligan.com.

Position Overview
The Senior Director, M&A Integration is responsible for leading the end-to-end integration of acquired companies from due diligence through post-close execution and value realization. This leader serves as the operational quarterback for acquisitions, partnering across Customer Care, Service, Finance, HR, IT, Sales, and Data teams to ensure seamless integration, strong customer retention, and successful synergy realization.
This role owns integration strategy, Day 1 readiness, post-close execution, and continuous improvement of Culligan Quench's integration playbook. The successful candidate will drive alignment across the organization, identify opportunities to optimize acquisition outcomes, and ensure acquired businesses are integrated efficiently while minimizing disruption to customers and operations.
The ideal candidate has significant post-merger integration experience, a track record of leading complex cross-functional integration programs, and experience driving operational improvements and value creation from acquisitions. This role requires strategic thinking, strong operational discipline, cross-functional leadership, data fluency, and the ability to manage multiple acquisitions simultaneously in a fast-paced environment.
Strategic Leadership
Refine and enhance the company's M&A integration playbook to improve acquisition outcomes, customer experience, and synergy realization.
Develop integration strategies and Day 1 readiness plans for acquired companies.
Identify opportunities to improve integration efficiency, scalability, and value creation.
Assess and leverage new technologies, including AI, to improve integration processes and outcomes.
Operational Execution & Leadership
Own and direct the end-to-end integration process from due diligence through post-close execution.
Lead cross-functional integration activities across Customer Care, Service, Finance, HR, IT, Sales, and Data teams.
Partner with sellers and internal stakeholders to identify risks, establish integration plans, and ensure successful execution.
Drive customer onboarding, retention, and operational continuity throughout the integration process.
Ensure acquired customer, contract, billing, operational, and data assets are successfully transitioned into Quench systems and processes.
Manage multiple acquisitions simultaneously while maintaining execution excellence and stakeholder alignment.
Program Leadership & Continuous Improvement
Lead executive-level integration reviews and governance meetings.
Monitor integration performance, synergy realization, and operational metrics.
Identify lessons learned and continuously improve integration playbooks and standard operating procedures.
Drive improvements to onboarding workflows, reporting quality, and operational consistency across acquisitions.
Lead and develop the integration team while fostering strong cross-functional collaboration.
Requirements 
10+ years of experience leading post-merger integration, acquisition integration, integration management office (IMO), or similar programs.
Demonstrated experience managing acquisitions from diligence through post-close execution.
Proven success leading complex cross-functional initiatives across Operations, Finance, HR, IT, Sales, and Customer-facing teams.
Experience driving synergy realization, operational improvements, and value creation from acquisitions.
Strong project/program management skills and the ability to manage multiple concurrent integrations.
Excellent communication, executive presentation, and stakeholder management skills.
Strong analytical skills, including experience using data to drive decisions and recommendations.
Experience with data integration, system implementations, and operational process improvement.
Experience with Salesforce, Power BI, or similar tools is a plus.
Experience in the POU industry and/or Corporate Development is a plus
$175,000 - $185,000 a year

$175,000 - $185,000 base salary plus bonus opportunity.

 
Quench offers salary, commission, benefits, and incentive awards. We are proud to be an Equal Opportunity Employer. Quench provides equal opportunity in all of our employment practices to all qualified employees and applicants without regard to sex, sexual orientation, race, color, religion, gender, national origin, ethnicity, age, disability, marital or family status, pregnancy, military status, veteran status, genetic information or any other category protected by federal, state and local laws. This policy applies to all aspects of the employment relationship, including recruitment, hiring, compensation, promotion, transfer, disciplinary action, layoff, return from layoff, benefits, training, social and recreational programs. All such employment decisions will be made without unlawfully discriminating on any prohibited basis.
 
Applicants
Beware of fake job offers falsely claiming affiliation with our company.
 
We never request banking details or other personally identifiable information during interviews.
Our recruiters will never ask prospective employees for payment to apply for a position or as a condition of employment.
Official emails are from our domain. Our approved emails will come from @quenchwater.com.
 
Verify offers through our official HR channels to safeguard your privacy and security. If you have any questions or suspicions regarding the authenticity of any job posting or communication allegedly by or on behalf of Quench, please contact us immediately at [email protected].
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