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Partner sales

Senior Partner Alliances Manager

OneStream logoOneStreamEurope Middle East AfricaListed 1d ago

The posting

At OneStream, we're on a mission to empower every Finance organization and professional to exceed their potential. Our global teams span continents, cultures, and time zones, united by a shared purpose as we build the operating system for modern Finance and help organizations move with greater speed, clarity, and confidence.

That mission comes to life through our people. Behind every innovation, customer success, and milestone are talented people working together to make a difference. That's why we're looking for people who are bold enough to think big, authentic in how they lead and collaborate, curious about what's possible, and committed to delivering results.

Want a closer look before you apply? Explore our Careers site to learn more about our people, culture, and benefits.

Summary

The GSI Director is responsible for recruiting, developing, and managing our Global System Integrator relationships inclusive of but not limited to PwC, KPMG, IBM, Accenture, Deloitte and OneStream’s Regional System Integrator ecosystem. This role will play a crucial role in actively helping OneStream’s Strategic Alliances organization by shaping market strategies, influencing product roadmaps, and securing executive alignment. The GSI Director knows that partnership success isn’t just about onboarding more partners, but also about making the right ones successful. This role requires excellent communication and organizational skills, a high level of proficiency in relationship management, and a proven track record of dealing with partners implementing CPM solutions.

The ideal candidate location is based near Milan, Italy.

Primary Duties and Responsibilities

  • For each relationship, develop, monitor, manage, and achieve co-sell revenue, solution asset development, enablement goals, and oversight on best practice implementation standards.
  • Work closely with cross-functional teams and engage the firms frequently to ensure OneStream product information and messaging are properly conveyed to System Integrators.
  • Build practice capacity to provide the foundation for ongoing scalable, sustained growth year-on-year.
  • Coordinate with the OneStream Global System Integrators, Regional System Integrators & regional sales teams, field marketing, product marketing, product development, and strategy teams to align with all firms.
  • Ensure the firms comply with OneStream Strategic Alliance policies.
  • Be the main point of contact for all Alliance communication, including conflict resolution.
  • Ensure the company objectives related to the Global System Integrators & Regional System Integrators are achieved and periodically reported to the executive management team.
  • Foster a collaborative and high-performance team culture, and provide guidance, support, and performance feedback to ensure team success.
  • Lead, mentor, and develop a team of partnership professionals.

Required Education and Experience

  • 10+ years of experience in partner management, business development, or a related role.
  • 3+ years of experience in partner management within enterprise application software provider(s).
  • Previous experience that has provided a good understanding of Corporate Performance Management and the operational issues around financial consolidation and FP&A processes.
  • Fluency in English, Italian, and Spanish is required.

Preferred Education and Experience

  • Bachelor’s degree in fields such as (but not limited to) Accounting, Business, Economics, Finance, Information Systems, Mathematics, or equivalent work experience.
  • MBA or equivalent advanced degree is highly preferred.
  • Previous sales experience is highly preferred.
  • Previous experience using or implementing Corporate Performance Management solutions from organizations such as Oracle, Hyperion, SAP, Workday, Tagetik, Anaplan, or Workiva is highly preferred.

Knowledge, Skills, and Abilities

  • Strong executive presence to keep pace with senior Partners, Principals, and Managing Directors at Global System Integrator Firms.
  • Knowledge of Global System Integrators firms Go-To-Market strategies and engagement models with technology vendors.
  • Understand how to operate in an externally matrixed organization.
  • Strong strategic thinking and analytical skills.
  • Exceptional communication and interpersonal skills.
  • Proven ability to build and maintain strong relationships with executive-level partners.
  • Strong project leadership and organizational skills.
  • Ability to work independently and as part of a senior leadership team.
  • Proficiency in Microsoft Office Suite and CRM software.
  • Leadership and team management skills.

Travel

  • This role will require travel up to 30% within the assigned regions to attend meetings and events with partners. Additionally, this role will be expected to travel internationally at least twice per year for OneStream conferences and events which last for several days.

#LI-MS1

#LI-Remote

Total compensation is based on experience, skills, and location using objective, job-related criteria. Additional variable compensation and benefits may apply.

Gross annual base salary

€75.000 - €97.500 EUR

All candidates must be legally authorized to work for any company in the country where this position is located without sponsorship.

OneStream Software is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable local laws, regulations, and ordinances.

If you need assistance and/or a reasonable accommodation during the application process, reach out to RecruitingAccommodations@onestreamsoftware.com .

OneStream may use the personal information you provide to process your application and contact you, in accordance with applicable privacy laws such as the CCPA and GDPR. For more information about how we handle your personal information, please review OneStream's Privacy Policy .

Emails about job opportunities at OneStream are only sent by employees with an @onestreamsoftware.com email address. Reach out to your contact at OneStream if you suspect a phishing scam.

Taken from OneStream's own posting, last seen live on 31 Oct 2026.

The application

Your details, then 13 questions.

Have readyCV (optional)Cover letter (optional)LinkedIn (optional)
  1. 1.
    Postal CodeShort answer
  2. 2.
    CountryPick one (195 options)
  3. 3.
    Are you over the age of 18 years old?Yes or no
  4. 4.
    Will you now or in the future require OneStream to sponsor your employment visa status/work authorization in the country/province you are applying for?Yes or no
  5. 5.
    Are you legally authorized to work in the country/province where this position is located?Yes or no
  6. 6.
    Are you subject to a non-compete or other agreement, or aware of other circumstances, that would preclude or restrict your employment with OneStream?Yes or no
  7. 7.
    If you select Yes, please tell us more about the non-compete.Short answer · optional
  8. 8.
    Are you related to anyone currently employed at OneStream?Yes or no
  9. 9.
    If you answered yes to the above, please indicate the name of your relative:Short answer · optional
  10. 10.
    Are you currently or have you within the last five years served in the U.S. armed forces or been employed by any U.S. federal, state, and local government?Yes or no
  11. 11.
    What are your yearly salary expectations?Short answer
  12. 12.
    If yes, please enter the referring employee's full nameShort answer · optional
  13. 13.
    I certify that my answers are true and complete to the best of my knowledge. If this application leads to employment, I understand that false or misleading information in my application or interview may result in my release.Yes or no

From OneStream's apply page, checked 30 Oct 2026.

About OneStream

Sells a unified enterprise performance management (EPM) platform to corporate finance teams, pitched at the Office of the CFO.

Pay schedule: Base salary on payroll with variable compensation on top, which its postings leave unquantified.

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