MongoDB

Senior Manager, M&A Integration

MongoDB 📍 New York, USA 🏢 On-site Posted Aug 11, 2026 via MongoDB careers
full-time 📂 Finance & Accounting 🏢 On-site 🏭 Technology

✨ Job Highlights

  • ★Pay: $95,000 to $187,000 a year
  • ★On-site: New York
  • ★Full-time role in finance & accounting
  • ★Experience asked for: 8+ years
  • ★Education: Bachelor's degree
  • ★Apply directly on MongoDB's careers site
  • ★Posted August 11, 2026

Full Job Description

Senior Manager, M&A Integration job at MongoDB in New York

This Senior Manager, M&A Integration job is with MongoDB in New York. It is a full-time position. The salary range published with the job is $95,000 to $187,000 a year.

Here is the role as MongoDB describes it.

MongoDB is hiring a Senior Manager, M&A Integration to help build and run the operational backbone for how MongoDB integrates its acquisitions, translating each deal thesis into a durable business outcome.

As the Senior Manager, M&A Integration, you’ll help ensure acquisitions are integrated successfully and that the value outlined in each deal is realized. You may provide input during diligence to help flag integration risks, and you will lead integration planning and execution from LOI through post-close for assigned deals, reporting to the Chief of Staff to the CFO and partnering closely with our Corporate Development team. You'll coordinate across every functional team involved in a deal - Legal, HR, Finance & Accounting, IT, Go-to-Market, Marketing, and Product & Technology. You and the Chief of Staff together will support the Integration Management Office (IMO): defining workstreams, building the master integration plan, and supporting governance cadence for each deal.

This is a hands-on execution role with real ownership of individual deal integrations. You’ll help build out MongoDB’s integration playbook - standard plans, checklists, templates - turning deal-by-deal efforts into more consistent, repeatable practices alongside the Chief of Staff.

This role is ideal for someone who has led M&A integration workstreams before and knows how to bring structure to the ambiguity of a newly closed deal. You know how to drive cross-functional execution without formal authority, operate with autonomy within a defined framework, move fluidly between Day 1 planning, synergy tracking, and status reporting, and take ownership of outcomes rather than waiting to be told what to do. This role may flex across multiple concurrent deals depending on the pace of acquisitions.

This role can be based in New York City, Austin, or Palo Alto for our hybrid working model or remotely in the United States.

What You'll Do

Integration Strategy & Planning

  • Partner with Corporate Development from LOI onward to translate the deal thesis into clear integration goals, success criteria, and a high-level operating model for each transaction
  • Build and maintain MongoDB's integration playbook - standard plans, Day 1/Day 100 checklists, communications templates, and KPI frameworks - refining it deal by deal alongside the Chief of Staff
  • Support governance for each transaction, including defined workstreams, a master integration plan, and clear DRIs (Directly Responsible Individuals) by function
  • Cross-Functional Execution (Integration Management Office)

  • Serve as the day-to-day integration lead for assigned deals, supporting the governance cadence (standups, cross-functional reviews, status updates) and holding business owners across Legal, HR, Finance & Accounting, IT, Go-to-Market, Marketing, and Product & Technology accountable to plan
  • Manage dependencies and risks across workstreams, help facilitate decisions and trade-offs across teams, and escalate material issues to the Chief of Staff and Corporate Development
  • Own Day 1 and Day 100 readiness for assigned transactions, prioritizing across concurrent deals as needed
  • People & Change Management

  • Partner closely with HR on Day 1 planning, org design and role mapping, and retention and engagement plans for critical acquired talent
  • Track talent risk indicators - attrition, engagement, manager feedback - and flag concerns and recommended interventions to protect the acquired team’s strengths
  • Serve as a steady point of contact for acquired employees during transition, helping them navigate MongoDB and connect with the right stakeholders
  • Reporting & Synergy Realization

  • Track integration KPIs per deal and partner with Corp Dev and FP&A to tie progress back to the original deal thesis and financial model, calling out variance and recommended course corrections
  • Maintain a deal-level view of status, risks, and interdependencies, and support the Chief of Staff in maintaining a portfolio-level view across active integrations
  • Present integration status and progress for assigned deals, in partnership with the Chief of Staff, to relevant stakeholders
  • Process Support

  • Build and maintain MongoDB's integration toolkit - standard plans, checklists, templates, and KPI libraries
  • Engage early in the deal lifecycle to assess integration complexity and risk, and highlight integration implications during evaluation and negotiation
  • Use AI-enabled tools to help standardize and scale playbooks, trackers, and governance templates for future transactions
  • Contribute to retrospectives after major integrations and help incorporate lessons learned
  • Qualifications

  • Bachelor's degree required with a minimum of 8 years of progressive professional experience, including at least 5 years leading or directly supporting M&A integration, post-merger integration consulting, corporate development integration, or complex cross-functional transformation programs. Experience within a technology or software organization is strongly preferred
  • Experience owning integration workstreams or full integrations for individual deals, with clear accountability from planning through post-close execution
  • Experience partnering with Corporate Development from LOI through close
  • Experience across deal types, including product and talent tuck-ins
  • Strong program management discipline - structured planning, risk and dependency management, and clear, concise communication of status, trade-offs, and recommendations
  • Comfort operating cross-functionally and presenting status to senior stakeholders, with autonomy within a defined framework
  • Cross-functional depth across Legal, HR, IT, Finance & Accounting, Go-to-Market, Marketing, and Product & Technology, including experience managing sensitive situations with acquired leaders and employees
  • Change management experience - comfortable with the people and cultural side of integration, not just process and systems
  • High-ownership, low-ego operator who thrives in ambiguous, deal-driven environments
  • Highly trustworthy - you exercise sound judgment and discretion working on confidential transactions
  • About MongoDB

    MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB’s unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud data platform and is available across AWS, Google Cloud, and Microsoft Azure.

    With offices worldwide and over 67,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we’re powering the next era of software.

    Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB.

    To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

    MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

    MongoDB, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

    Req ID: 3273516929

    MongoDB’s base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB’s total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully-paid gender-neutral parental leave, fertility and adoption assistance, 401(k) plan, mental health counseling, access to transgender-inclusive health insurance coverage, and health benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to U.S.-based candidates.

    MongoDB’s base salary range for this role in the U.S. is: $95,000 to $187,000 USD

    Common questions

    How much does this Senior Manager, M&A Integration job pay?

    MongoDB advertises $95,000 to $187,000 a year for this role.

    Is the Senior Manager, M&A Integration position remote?

    No, it is an on-site job in New York.

    What does MongoDB look for in candidates?

    The posting mentions at least 8 years of relevant experience, a bachelor's degree or equivalent and skills such as Go, AWS, Azure and Google Cloud. Read the full description above for the complete list.

    How do I apply?

    Use the apply button on this page. It takes you to MongoDB's own application form, so your CV goes directly to their hiring team.

    Is this job still open?

    MongoDB published the role on August 11, 2026. We check the employer's job board every day and take this page down when the role closes, so if you can read it, the job was still listed at our last check.

    Source: MongoDB careers page (www.mongodb.com). Applications go straight to the employer. We check the listing daily and remove it once it closes.

    Required Skills

    Go AWS Azure Google Cloud MongoDB Negotiation FP&A

    🏢 About MongoDB

    MongoDB is the next-generation database that helps businesses transform their industries by harnessing the power of data. The world’s most sophisticated organizations, from cutting-edge startups to the largest companies, use MongoDB to create applications never before possible at a fraction of the cost of legacy databases. MongoDB is the fastest-growing database ecosystem, with over 9 million downloads, thousands of customers, and over 750 technology and service partners. Learn more at www.mongodb.com.

    Industry: Technology

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    $95,000 - $187,000 / yearly

    Yearly salary

    Apply on Company Site ↗
    🏢 Company MongoDB
    📍 Location New York, USA
    💼 Job Type full-time
    🌐 Work Mode 🏢 On-site
    🏭 Industry Technology
    🗓 Posted Date Aug 11, 2026
    🔗 Via MongoDB careers
    🎯 Experience 8+ years
    🎓 Education Bachelor's degree
    📅 Deadline Dec 14, 2034

    About the Company

    MongoDB is the next-generation database that helps businesses transform their industries by harnessing the power of data. The world’s most…

    View Company →