Fractional and Interim Roles - What you pay me for. And what not.

I love fractional and interim work for the chance to have positive impact on various people and businesses in a short time. Yes, it comes with a risk. There are months with little traction between jobs. There is constant networking to keep being visible (and I am no natural networker….) And once in an assignment, it is constant grinding beyond usual working hours. So it is all or nothing. And I quite like it, as it is most rewarding after 6-8 month in an assignment to hand over to the final team, knowing to having moved the needle for the team in challenging times.

When I see former colleagues turning friends and earlier employees stil asking “what would Nicole have done…” - then something good has happened. Rewarding. That is, why I take the risk of slow months without income and the uncertainty of the next assignment. To me, it is worth it.

Photo by Getty for Unsplash+

Fractional ≠ Part-Time

Let me get one thing out of the way immediately, because it causes confusion with almost every new client conversation.

Fractional is not part-time.

Part-time means reduced hours, reduced output, reduced ownership. A part-time COO is a contradiction in terms. Operations doesn't care what percentage of your calendar you've allocated to it. Supplier issues land on Tuesdays regardless of whether Tuesday is a "work day."

Fractional means something different. It means I am fully committed — professionally, strategically, operationally — during the time I am engaged. The fraction refers to the scope of the engagement, not the quality of the attention. When I am in your business, I am in your business. I'm reading your risk register on Sunday evenings. I'm responding to your supply chain lead when a PO is at risk. I'm in the room when the hard decisions get made.

What's fractional is the cost structure and the accountability model. You get senior operational leadership immediately without the full-time salary, employer burden, and long-term headcount commitment. For a hardware startup close to a new round, that's often exactly the right structure: real expertise, applied precisely where it's needed, at a cost the runway can absorb.

Two Modes. One Intent.

I by default operate in two engagement types: fractional and full-time interim. The intent is identical in both: Be as operationally productive as possible, as fast as possible, and leave things better than I found them. The scope obviously differs.

Fractional works when the company has a functioning team in place with some capacity able to put in operations (e.g. engineers, ops coordinators, a supply chain contact) but lacks the senior operational leadership to connect the dots and build the final team. The team can execute. What's missing is the framework, the prioritisation discipline, the cross-functional decision-making, and the strategic oversight that prevents the expensive mistakes.

In a fractional engagement, I'm not running your day-to-day production floor. You need people for that. What I do: I work on those parts, you are currently missing, need to close and have no time to. This could be establishing the operational infrastructure risk and change management discipline, supplier qualification, gate reviews done efficiently & honestly…  I run the cross-functional coordination. I prepare you for investor scrutiny. I work with everyone to identify the risks that would otherwise surface late in the process with threatening negative impact on cost and timeline.

I work 2–3 days per week on average, structured around your programme cadence. Between those anchors, I'm available. Not on-call in the hospital sense, but reachable when something matters.

Full-Time Interim is a different animal. This is appropriate when the company has no senior operations function at all, when the founding team is technically strong but operationally untested or when something has gone wrong (e.g. a production failure, a supplier crisis, an  investor asking hard questions about operational readiness that nobody currently employed can answer).

Here, I take full ownership. Engineering handoff. Supplier contracts. Pilot run execution. Hiring plan. Quality system. Budget. Everything that sits under operations is mine until a permanent leader is in place or the team is strong enough to carry it independently. The engagement typically runs 6–12 months, with a deliberate transition built in from the start, because my exit is always the goal (making myself redundant).

What I Actually Do — And What You're Paying For

Immediate availability, immediate impact. When we work together, I am instantly available. You do not get a wait-for-notice period or on-boarding weeks. From the first day, I am in your operations. I have done this before. I know my way around without needing someone to hold my hand. I know whom to ask and how. I have my knowledge, my tools and my passion to ensure I understand your status quo, the pain points in people, process and tools and within a week, we outline the action plan for your very distinct challenge and execute on it.

Ownership from day one. I do not advise from the side. I take the role. Whatever we agreed in our workscope,  I chair the CAB. I hold the gate. I make the call on whether the pilot result is good enough to proceed or whether another cycle is the honest answer. When a supplier is underperforming, I am the one on the call. When a design change is being pushed through without proper impact analysis, I am the one questioning it. Fractional or full-time, the accountability is identical. What changes is the scope. What does not change is that I own what I commit to own.

People-first leadership that works immediately. Getting a cross-functional team to work together under pressure is a skill, and it is not automatic. Engineers protect their designs. Operations protects its timeline. Quality protects its standards. Without someone actively holding the cross-functional space, those tensions become delays, missed decisions, and blame cycles when things go wrong. I have done this enough times to bring teams together quickly. Not through authority, but through clarity. Clear ownership. Clear priorities. Clear escalation paths. Weekly rhythms that people actually find useful rather than performative. A culture where problems surface early because raising them is safe, and hiding them is more costly. That environment to build takes intention and consistency from the first week.

Transparency as a deliverable. You — and your investors, shareholders, partners — can see what is happening. When something is red, it is red in the document, not quietly managed offline until it becomes a crisis. That transparency is not comfortable for everyone. It is, however, what protects the programme. And it is what gives an investor confidence that your operations are run by people who know what they are doing.

What you are paying for, in plain terms: immediate availability, with no onboarding tax. Proven operational leadership that has done this before, in hardware, under pressure. The discipline to hold the process when the team wants to shortcut it. The people skills to make a fragmented team function as one. And the accountability to stand behind every decision made on your programme.

What You Are Not Paying For

Let me be direct about something, because it matters for setting the right expectations.

You are not paying for my knowledge of EVT gate criteria. You are not paying for my understanding of what goes into a supplier qualification audit, how a CAB review should be structured, what HALT testing is for, or why change control exists. That knowledge is publicly available. Any decent chatbot will give you a framework document, a phase-gate checklist, or a risk register template in under thirty seconds. I write about my own framework in articles on taivr.net and LinkedIn. Read it. Use it.

If you want to go deeper into the theory: Hans Stam's The Hardest Hardware Lessons (thehardesthardwarelessons.com) is the most honest account of what actually goes wrong in hardware development and why (I really love this read as it resonates so much, recently discovered). The Product Realization Group (prgnpi.com) has decades of collective expertise in taking hardware from prototype to volume manufacturing, documented and accessible. Check their website. Sera Evcimen's The Builder Circle podcast is a practical curriculum for hardware founders and teams. Episode by episode a super valuable listen. Thanks, Sera, for putting it together!

All of that is available to you with no or low cost very worth the purchase.

What it can not do on its own is make a decision under pressure. Read the best framework in the world and you still have to be in the room when the founding team wants to proceed to EVT and the data says otherwise. You still have to be the person who says no clearly, with reasoning, without hedging, with a plan and then manages the conversation that follows, with team, investor….. You still have to read a risk register that looks clean on paper and know, from pattern recognition across dozens of programmes, that one line item is carrying more exposure than its rating suggests.

That is not knowledge. That is judgment. And judgment only comes from having made the call before, in real programmes with real consequences, and having been right enough times to know when the instinct is trustworthy and humble enough to know when it isn't as you have also been through bad decisions yourself. (Been there, done that.)

What you are also not paying for is process administration. I do not run intense status update meetings. I do not consolidate spreadsheets. I do not produce reports that summarise what everyone already knows. If the team is spending its time in those activities, something has already gone wrong  and fixing that is part of the engagement, not the output of it.

What you are paying for is the implementation of all of it, quick and direct. The discipline to hold the process when the timeline is creating pressure to abandon it. The decisiveness to make calls that have consequences and stand behind them. The accountability that comes from someone whose name is on the gate decision, not just on the methodology document. And the leadership that makes a cross-functional team actually function as one unit toward a shared outcome.

Anyone can read through what good looks like. My job in a fractional or interim role is doing it. That is what you are paying for.

If you like to explore, discuss or exchange - Book a free 25 min Exploration Call on Calendly or contact me at n.noack@taivr.net or LinkedIn