Interim Expert:
rare expertise,
deployed on demand
For your R&D, innovation, strategic or technical assessment, major project, due diligence or strategic pivot challenges: MANAGERIM identifies and deploys the Expert who holds the rare skill you need, from its private community organised by sector and discipline verticals.
Partner of Bpifrance·▶ Featured in Forbes · Business Inside
Definition
What is an Interim Expert?
A professional recognised for mastering a rare skill, a specialised know-how
or a specific technology, engaged for a fixed period
to bring their expertise to a precise topic
Interim Expert: a MANAGERIM differentiator
An Interim Expert steps in when an organisation needs a highly specialised skill that does not exist (or not in sufficient depth) in-house: the early phase of a strategic project, accelerating an R&D programme, developing new products or services, exploring new markets, diversification or strategic pivot, technical due diligence for an investment fund, upskilling of teams.
An Interim Expert does not necessarily manage teams, but supports them with an outside perspective, technical excellence and situational intelligence built on years of experience on cutting-edge topics. MANAGERIM develops and runs, across Europe and internationally, a private network of Experts organised by sector and discipline verticals: engineers, scientists, researchers, PhDs, academics, physicians, Qualified Persons (QP), and executives who previously led ambitious technology programmes.
Rare & recognised expertise
Sharp mastery of a technology, a scientific field, a know-how or a specific sector. Professional recognition and a proven track record
Outside perspective & objectivity
A fresh eye, free from internal politics, able to challenge a roadmap, inform strategic thinking or provide an objective expert opinion
Flexible engagement
From one day to 18 months, full-time or part-time (a few days a month), to match the exact pace of your project or expertise need
Manager vs Expert
Interim Manager or Interim Expert: what is the difference?
Two complementary solutions, two very different ways of working.
The Manager to lead, the Expert to bring the rare skill
| Criterion | Interim Manager | Interim Expert |
|---|---|---|
| Main role | Operational leadership, team management, decision-making | Rare or specialised expertise on a precise topic |
| Position | Joins the organisation chart in an operational role | Expert advisor, project contributor, authoritative opinion |
| Typical profile | Seasoned executive or senior manager (CEO, CFO, CHRO, CIO…) | Engineer, scientist, researcher, PhD, Qualified Person, specialist |
| Time to shortlist | Shortlist of 2 to 3 profiles within 24 to 72h | 1 to 2 profiles within 48h to one week, depending on rarity |
| Typical duration | 3 to 18 months (9 months on average) | 1 day to 18 months (tailored) |
| Commitment | Mostly full-time | Full-time or part-time (a few days a month) |
| Contexts | Interim cover, transformation, restructuring, crisis management, complex projects | R&D, innovation, assessment, due diligence, major projects, strategic pivot, training |
| Contractual framework | B2B service agreement, no HR admin | B2B service agreement: confidentiality and intellectual property covered |
| Billing | Daily rate €900 to €1,950 excl. VAT, time and materials | Daily rate €1,000 to €1,700 excl. VAT depending on rarity, time and materials |
| Value delivered | Business continuity, transformation, performance, leadership | Rare skill, specialised know-how, outside perspective, technical capital |
Challenges & Contexts
When should you bring in an Interim Expert?
7 key situations where rare, specialised external expertise
accelerates, secures or differentiates your project
R&D & scientific research
Accelerate an R&D programme, remove a technological bottleneck, explore a new scientific path or mature a research project
Innovation & new products
Design, prototype or industrialise a new product or service. Explore adjacent markets, accelerate an incremental or disruptive innovation programme
Strategic or technical assessment
Carry out an objective review, audit a complex situation, assess in-house know-how or benchmark technology choices
Early-stage strategic project
Secure the early phases of a high-stakes project: scoping, feasibility, opportunity study, architecture choices, diversification or strategic pivot
Major project & complex programme
Strengthen a major programme: mega-projects, Gigafactories, new production units, defence programmes, multi-site roll-outs, critical infrastructure
Due diligence & independent expertise
Secure an acquisition or investment: technical due diligence, assessment of know-how, industrial maturity scoring of a target, independent expert opinion
Training & upskilling
Upskill your teams on cutting-edge topics: knowledge transfer, technical mentoring, masterclasses, training in emerging technologies
Sectors & Expertise
7 structured sector verticals
Our private network of Interim Experts is organised by sector and discipline verticals,
to quickly identify the most relevant expertise for your challenge
Industry 4.0, Advanced Materials, Tech & AI
For the ongoing industrial revolution: connected factories, breakthrough materials, artificial intelligence, next-generation telecoms and Gigafactories
Healthcare, Pharma & Life Sciences
To accelerate therapeutic innovation, secure regulatory compliance and support the entire healthcare value chain. A unique pool of Qualified Persons, R&D and Scientific & Regulatory Affairs experts
Energy, Environment & Decarbonisation
To anticipate the energy transition, help established players reposition towards the energy mix of the future, and lead industrial decarbonisation programmes
Construction, Infrastructure & Smart City
To lead major infrastructure projects, support the smart city, secure critical phases of major construction programmes and drive the shift to low-carbon buildings
Transport, Mobility & Rail
To transform the mobility of the future: low-carbon vehicles, high-speed rail, charging infrastructure, autonomous driving and shared mobility
Defence, Aerospace & Space
For technology-intensive programmes with sovereignty requirements, dual civil/military projects, embedded platforms and critical systems
Agriculture, Food & FoodTech
To address global nutrition challenges, accelerate the agricultural transition, support food innovation and structure the value chains of the future
Flagship assignments
6 concrete examples of Interim Expert assignments
Recent real-life situations, anonymised for confidentiality,
showing how an Interim Expert was deployed on the precise challenge
Energy · Transition
Diversification of an established energy player into renewables
An established energy player wants to reposition its portfolio to become a leading player in the energy mix of the future (renewables, hydrogen, biofuels). Assignment: challenge the strategic roadmap, structure renewable investment criteria and identify differentiating technology building blocks
Profile deployed: Expert who previously developed renewable asset portfolios (utility-scale solar, offshore wind), PhD in energy systems engineering
Automotive · Diversification
Pivot of an automotive supplier into materials, aerospace & medical devices
A global tier-one automotive supplier launches a strategic pivot to address new technology-intensive markets. Assignment: challenge the innovation roadmap, identify differentiating technical building blocks and structure business development towards the medical and aerospace sectors
Profile deployed: PhD in composite materials science, former head of materials R&D at a major aerospace company
Defence · Aerospace
Qualification of a dual-use (civil/military) drone programme
A defence prime contractor must qualify a next-generation drone programme for dual civil/military use. Assignment: lead the critical operational qualification phase, secure compliance with sovereignty requirements and coordinate flight tests
Profile deployed: Expert engineer in embedded avionics and autonomous systems, former lead on defence drone programmes
Pharma · Compliance
GMP compliance of a new site ahead of a regulatory (EMA) inspection
A European pharmaceutical laboratory is opening a new production site for innovative molecules and must secure its GMP compliance (Good Manufacturing Practice) before inspection by the health authorities. Assignment: structure the quality system, lead inspection readiness and guarantee regulatory compliance
Profile deployed: Interim Qualified Person, Scientific & Regulatory Affairs expert, former Head of Quality at a major international laboratory
Private Equity · GreenTech
From technical assessment to the industrial scale-up of a portfolio company
An investment fund is considering acquiring an SME specialising in Li-ion battery recycling. Two-phase assignment: phase 1, technical due diligence to assess the proprietary know-how and industrial scalability; phase 2 post-acquisition, support for scaling from pilot to industrial production
Profile deployed: Industrial process expert, former Industrial Director in speciality chemicals
Tech · Gigafactory
Ramp-up of a Li-ion battery Gigafactory in Europe
A European manufacturer is building a battery Gigafactory for electric vehicles and must secure the ramp-up phase, cell qualification and industrial yield optimisation. Assignment: lead process qualification and anticipate OT cybersecurity issues
Profile deployed: PhD in electrochemistry, expert in Li-ion processes and Gigafactory operations, formerly in charge of a Gigafactory in Asia
They have deployed our Interim Experts
A few references: MANAGERIM Interim Experts have worked for groups such as
Expert profiles
Who are our Interim Experts?
A wide range of scientific, technical and R&D profiles,
all recognised for their mastery of a rare skill
Engineers & PhDs
Senior expert engineers, PhDs in science and engineering, graduates of leading engineering schools. Sharp mastery of a technology, an industrial process or a scientific discipline
Scientists & Researchers
Researchers from public and private R&D centres and universities (such as CNRS, CEA, INRAE, Inserm, Inria). Able to challenge a roadmap, inform a scientific choice or build a prototype
Seasoned executives with a strong Research & Innovation focus
Executives who previously led R&D, Scientific, Strategy, Business Development or Technical departments on ambitious programmes in construction, energy, pharma, food, aerospace or materials
Academics & Emeritus Professors
University professors, senior lecturers, emeritus research directors. Outside perspective, independent expertise and scientific authority
Healthcare Experts & Physicians
Healthcare executives and specialist physicians (oncology, urology, haematology, geriatrics, medical biology), clinical research professionals
Qualified Persons · R&D · Regulatory Affairs
Qualified Persons, experts in formulation, drug development, Scientific and Regulatory Affairs, GMP compliance, pharmaceutical and cosmetic quality
Certified sector experts
Certified experts (nuclear safety, BIM, Lean Manufacturing, Quality, Food Safety, IFS, HSE, ISO standards…), sector technical auditors, programme controllers
AI, Data & Cybersecurity Experts
Specialists in Artificial Intelligence (Machine Learning, Deep Learning, generative AI), Data Science, OT/IT cybersecurity, cloud and digital platform architects
Megatrends
Experts deployed on every major structural trend
Highly specialised skills are now at the heart of the major structural challenges
facing companies and regions
Digital revolution & AI
Artificial Intelligence, Machine Learning, Big Data, Cloud, Cybersecurity, IoT, 5G, Quantum, Blockchain. Technologies reshaping industry, services and sovereignty
Energy transition & climate
Industrial decarbonisation, renewables, hydrogen, CO₂ capture, low-carbon mobility, GreenTech. The great shift to a low-carbon energy mix
Urbanisation & infrastructure of the future
Smart City, BIM, mega-projects, low-carbon construction, urban mobility, Smart Building, resilient infrastructure. The cities and regions of tomorrow
Health, demographics & nutrition
Ageing population, chronic diseases, MedTech, HealthTech, e-health, FoodTech, sustainable nutrition, personalised medicine. Healthcare in the 21st century
Resource scarcity & circular economy
Circular economy, recycling, critical materials, biomaterials, water management, resource efficiency. A new industrial equation to preserve resources
Deep tech & materials innovation
Nanomaterials, advanced polymers, composites, biotech, MedTech, FoodTech, EdTech, robotics, Gigafactories. The next wave of industrial innovation
Why MANAGERIM
A unique approach to Interim Expertise
Why major accounts trust us with their rare-expertise challenges.
Our 4 differentiators
Our know-how: identifying and deploying the best Experts, even the rarest
Finding the best Expert, the one who masters the cutting-edge technology, process or regulation you need, is our core business. MANAGERIM relies on a dedicated pool of more than 10,000 Experts, mapped by sector and discipline verticals, and on active sourcing on the open market and within academic, scientific and industrial ecosystems. For our clients: 1 to 2 qualified profiles within 48h to one week, including for skills that traditional firms cannot find.
Strategic sectors covered: Construction · Infrastructure · Rail · Energy · Nuclear · Utilities · Materials · Defence · Aerospace · Space · High Tech · Electronics · Telecoms · Healthcare & Pharma · Food
Private network of highly specialised Experts
A dedicated pool of more than 10,000 Experts, separate from our community of Interim Managers, covering strategic sectors: construction, infrastructure, rail, energy, utilities, materials, defence, aerospace, high tech, electronics, telecoms… Profiles continuously sourced on the open market
Organised by sector verticals
7 sector and discipline verticals mapped in detail. Finer granularity than a simple split by broad sector, so the most relevant Expert can be identified quickly
Recognised by major accounts
A strong MANAGERIM differentiator, recognised by industrial Key Accounts such as EDF, Vinci, Framatome, Engie and Orange for our ability to identify and deploy profiles that traditional firms cannot find
Dual model: open sourcing & dedicated services
We combine active sourcing of independent Experts on the open market and, for some Key Accounts, a dedicated Expert community management service (see section below)
Our methodology
Identifying and deploying the right Interim Expert
A structured 5-step approach to map your challenge,
source the expert who holds the target skill and deploy fast
Scoping your challenge
Analysis of your strategic, technical or scientific need. Definition of scope, expected deliverables and engagement terms (duration, full-time or part-time)
Expertise mapping & targeted identification
We activate our private network of Experts organised by sector and discipline verticals. If needed, we extend the search to relevant academic, scientific and industrial ecosystems
Selection & vetting of the Expert
Assessment interviews by our Talent & Business Managers, reference checks, presentation of 1 to 2 profiles perfectly matched to your needs within 48h to one week depending on how rare the profile is
Contracting & fast start
Set-up of a B2B service agreement (secure framework, confidentiality, intellectual property). Assignment starts within a few days, full-time or part-time as needed
Assignment follow-up & handover
Oversight by your dedicated Talent & Business Manager, regular progress reviews, adjustment of the assignment as needed. At the end: rigorous handover of deliverables and knowledge to in-house teams
FAQ
Everything you need to know about Interim Experts
Answers to our clients' most frequent questions
about deploying Interim Experts
What is an Interim Expert?
What is the difference between an Interim Expert and an Interim Manager?
What is the difference between an Interim Expert and a consultant?
When should you bring in an Interim Expert?
What expert profiles does MANAGERIM deploy?
Which sectors does MANAGERIM cover with Interim Experts?
What are the engagement terms: duration, full-time or part-time?
How quickly does MANAGERIM present an Interim Expert?
How does MANAGERIM identify the right Expert for my challenge?
How much does an Interim Expert cost?
Which groups have MANAGERIM Interim Experts worked for?
Are Interim Experts senior experts?
How are confidentiality and intellectual property protected?
What is a dedicated Expert community for a large group?
Can an Interim Expert carry out technical due diligence for a private equity firm?
In which countries does MANAGERIM deploy Interim Experts?
Dedicated service · MANAGERIM innovation
Expert Community Management
for Key Accounts
A premium service reserved for our Key Accounts operating in sectors
with a high intensity of rare expertise
Mapping & structuring a dedicated pool
Identification, vetting and organisation of a pool of confirmed Experts associated with your Group: Group alumni (executives or experts), pre-qualified independent professionals, academic and scientific partners
Ongoing community management
Engagement, continuous vetting, skills updates, internal events, dedicated platform. Preserving the Group's know-how capital
On-demand deployment
Fast activation for one-off or recurring assignments: technical audits, skills transfer, critical projects, support for in-house upskilling
Administrative & contract management
Secure B2B framework, compliance, confidentiality, intellectual property. Zero administrative burden for your management
Steering reports
Dashboards for Human Capital, Technical or R&D management: qualified pool, active assignments, ROI of interventions
Take action
Looking for an Interim Expert
on a specialised topic?
Strategic assessment, innovation, major project, due diligence, R&D acceleration or strategic pivot: MANAGERIM identifies and deploys the Expert who holds the rare skill
you need
- Does your technology or strategic roadmap need to be challenged by an independent expert opinion?
- Are you launching a major project, an R&D programme or a diversification programme and looking for the rare skill you are missing?
- Are you an investment fund in need of specialised technical due diligence on a target?
INTERIM MANAGER
Seasoned executive or senior manager deployed within 24 to 72 hours to lead a transformation, interim cover, restructuring or complex project
OUR METHODOLOGY
Fast Transition To Success©: MANAGERIM's structured approach to scope, source, deploy and support
OUR CASE STUDIES
Discover other flagship interim management and interim expertise assignments led by MANAGERIM