Buckstay Experts – personnel consultancy at eye level

As part of the Buckstay Group, Buckstay Experts GmbH specializes in filling vacancies in the fields of project management and finance for our clients’ companies and projects. By combining the internal know-how of the Buckstay Group with the expertise of external specialists we can fully meet all our clients’ requirements and provide them precisely the right personnel they need in their teams.

Personnel placement

Through our well-established network we can access specialists and management personnel and thus carry out your mandate in an individualized and highly professional manner – even beyond the successful placement. And if you are a potential candidate, we will be just as glad to assist you with career counseling advice and assistance.

Freelance personnel, interim management

Buckstay Experts is your partner for complex projects and creative temporary solutions. We can match freelancers with projects or put together a specialist Buckstay team to meet your needs. We support freelancers, even after a project is finished, and acquire new projects together.

Temporary employment

We offer temporary and flexible solutions in the field of personnel leasing as well. We are a member of the German Association of Temporary Employment Agencies and combine quality and speed in all we do. As a candidate you will gain access to challenging and exciting companies where you can earn an above-average salary.

Process consulting

Our experienced consultants draw up concepts for as well as implementing and accompanying all kinds of HR projects. With an on-site solution or master vendor management agreement we will be at your service as a competent partner offering flexible, tailored services.

Our specialization

Project management

With many years of internal expertise we will serve as your reliable partner for project management vacancies. We fill technical and commercial vacancies in fields such as project management, contract and claims management, schedule planning or project engineering.

Irrespective of whether you are looking for experts for large-scale projects or internal subjects, we will work closely with you to analyze the situation and on the basis of a custom-tailored solution concept we will quickly come up with exactly the right specialist.

Current project management vacancies

Click here for the job portal


We bring together financial specialists and management personnel (levels one to three) and our clients – and have been doing this successfully for many years. Our expertise is particularly focused on the fields of finance and accounting, controlling, risk management and project controls.

Our finance team will be glad to provide you with competent, individualized advice and work closely with you to draw up a tailor-made concept to fill vacancies in your company or projects. To this end, we will place experts at your disposal either for a permanent job, or as temporary personnel, or as a freelancer or interim manager.

Current finance vacancies

Click here for the job portal

Your contacts

  • Project management
  • Finance

Insa Helmholz

Projects business partner

Insa Heimholz has been working in personnel consulting since 2005. Her previous career has included working as site manager for one of the world’s largest recruitment agencies and for an engineering services provider. At Buckstay Insa is responsible for the placement of freelancers in the project management field – with a focus on the mechanical and plant engineering and energy technology industries.

+49 40 890 69 32 ‑ 40

Justus Stöhr

Projects business partner

Justus Stöhr has bachelor and master degrees in economics and is responsible for placing specialist freelancers in large-scale projects. As an experienced key account manager he serves both clients and freelancers in their respective projects at every stage from tendering to commissioning and completion of the project.

+49 40 890 69 32 ‑ 31

Nina Theobald

Projects business partner

Nina Theobald is a certified human resources professional and has been working in personnel consultancy since 2007. As an experienced and proven specialist in the field of finance and reporting, she is responsible for management staff and specialist function placements in permanent positions, as well as for interim finance management vacancies.

+49 40 890 69 32 ‑ 21

Nga Phuong Tran

Projects business partner

Nga Phuong Tran has a bachelor degree in international business management and a vocational qualification in business administration. Since the beginning of 2019, she has been supporting our finance department where she is specifically responsible for personnel placement and leasing in finance and accounting. She serves both clients and candidates in all recruiting matters.

+49 40 890 69 32 ‑ 22

Selected projects

  • Project management
  • Finance

Project management

  • Accompaniment of projects from day one up to completion
  • Responsibility for the economic feasibility of projects with respect to planning and construction costs
  • Development and monitoring of project schedules, budgets, and construction and planning contracts
  • Responsibility for technical due diligence

Contract and tendering support

  • Advising purchasing teams in evaluating subcontractors’ tenders
  • Quality and consistency controls of contractual documents
  • Administration of contractual documents and revisions
  • Finalization and execution of contracts

Contract and claims management

  • Accompaniment of important contracts from the beginning to the end of the project cycle
  • Contract management in close cooperation with project teams
  • Management of breaches of contract and claims management
  • Development of strategies for defense against claims and avoidance of amendments

Integration and process optimization

  • Establishment and transformation of shared service center competencies
  • Project support
  • Process design and optimization
  • Creation of financial process manuals


  • Further development of technical risk management within portfolio management
  • Support for IT projects
  • Point of contact for heads of audit with questions about IT projects
  • Point of contact for external auditors and audits

Financial accounting

  • Processing of all accounts receivable and payable of the assigned company
  • Preparation of monthly and annual financial statements
  • Intercompany settlements
  • Interface between ledger and client