Across our searches this quarter, a clear picture is emerging of what’s driving – and stalling – decisions for executive and highly technical talent in space, climate, and defense.
This isn’t about candidates getting harder to please.
The fundamentals of what great founders and great engineers want from each other haven’t changed. What’s shifted is where scrutiny shows up in the process, and how early. Understanding that is half the battle, and it’s exactly where we’re focused on your behalf.
Here’s what we’re seeing.
Mission Opens the Door – Execution Evidence Walks Talent Through It
Top engineers in hard tech have always been mission-driven. That hasn’t changed. What’s shifted is that across space, climate, and defense, more credible startups are working on similar problems – which means candidates have real choices.
Today, candidates want to understand how real the technology and the business are.
Early conversations quickly turn to questions like: What stage is the prototype in today? What technical milestones are coming in the next year or two? What has already been proven in the lab or in the field? Who are the initial customers, and what real problem does this solve?
The teams closing the strongest candidates can point to clear technical and commercial momentum.
What this means for your search: Top teams are leading with evidence. Be ready to explain what has been proven, who the initial customers are, and how today’s milestones connect to a real market. Mission will open the door, evidence will have talent walk through it.
Role Clarity Is One of the Highest-Leverage Things You Can Do Early
Across almost every search this quarter, role definition has been a decisive factor. Not titles, but genuine clarity about what the person will own, what problems they’ll solve, and what success looks like in year one.
The good news: this is one of the most controllable variables in a search.
Founders who can articulate the “why now” of a role and keep candidates aligned as the search evolves consistently close faster and stronger. Ambiguity mid-process doesn’t disqualify a company, but it creates friction at exactly the wrong moment.
When companies cannot answer those questions clearly, candidates start to lose confidence in the opportunity and may slow down or drop out.
What this means for your search: Founders who can clearly define role ownership and keep candidates aligned as the search evolves build credibility quickly. Candidates respond best when you can clearly explain why the role exists, what decisions it owns, and what success looks like in the first year.
Senior Engineers Are Diligencing the Business, Not Just the Technology
Leaders and engineers are asking better-educated questions about the business behind the technology.
Beyond the mission, they want to understand whether the company can realistically succeed in the market.
This is especially true in sectors with longer technical horizons, like fusion, advanced materials, and deep infrastructure. Candidates aren’t skeptical – they’re serious. They want to know the company they’re betting years on has thought through the same questions they have.
That often leads to questions like: Who will buy this once it works? How large is the market? How long before the technology becomes commercially viable? What does the equity journey actually look like?
What this means for your search: Expect technical candidates to diligence the business. To make a very strong positive impression with the talent you want most, be ready to tell a thoughtful story about who the customer is, how the market develops, and what the path to commercial viability looks like. Tying it all into the equity story will strengthen the picture you’re painting.
The Team Is Being Evaluated as Much as the Technology
Highly sought after hard-tech professionals are also evaluating the people they will work with.
Both sides are making a multi-year commitment. Candidates want to know who they’re making it with: who leads the technical organization, what the team has shipped, and whether the people around them can execute at the level the mission requires.
And when there are gaps, as there almost always are at the growth stage, how a founder talks about those gaps matters as much as the gaps themselves. Intellectual honesty and a clear plan carry more weight than a polished pitch.
Strong teams close strong candidates.
What this means for your search: Those that present their team’s track record and culture in a way that’s accurate and compelling – and address open questions credibly rather than defensively – will stand out meaningfully.
Some Talent Pools Are Genuinely Small, and That’s Not a Failure
A few of our searches this quarter have been a good reminder of just how specialized hard tech hiring can be.
When you’re building systems that have never existed before, the universe of people with directly relevant experience can be measured in dozens globally. That talent might live in national labs, niche academic initiatives, and other highly specialized programs – not always in the places standard recruiting reaches.
Longer timelines in these searches aren’t a signal that something is wrong. They’re a reflection of the terrain. The firms that do best in this environment combine deep network reach with the willingness to think creatively about adjacent experience.
What this means for your search: In emerging technical areas, the talent pool may be extremely small. To win when you need it most: start your search early, and consider flexibility around adjacent experience when necessary to expand the candidate pool.
Work Flexibility Is a Meaningful Lever for Certain Roles
For roles where hands-on hardware isn’t required (like data systems, software infrastructure, controls) some degree of location flexibility can meaningfully expand the candidate pool.
Of course, in our ecosystem, it’s not always going to be feasible.
When it is – it’s not about compromising on quality. It’s about expanding the field in competitive areas where remote or hybrid work is genuinely feasible.
What this means for your search: Top companies are getting clear on where flexibility is likely to expand options and where it isn’t, then making a decision with full information.
SpaceX Liquidity Is Creating a New Cohort of Available Talent
One dynamic worth watching in the space sector: the anticipated SpaceX IPO is already shaping how some experienced execs and engineers are thinking about their next move.
Some are prioritizing long-term equity upside over near-term cash. Others are taking a breath after liquidity before deciding what’s next.
For the right company with the right equity story and scope of ownership, this represents a meaningful opportunity to attract experienced talent that might not have been in motion six months ago.
What this means for your search: Now is that time to track this cohort actively and think through how to structure and position an opportunity that resonates with these candidates.
The Bottom Line
The best candidates in hard tech are asking hard questions.
That’s not an obstacle. It’s a filter that works in favor of the companies that are ready to build something real.
Our job at AdAstra is to make sure your company is seen, understood, and represented accurately to the people most likely to elevate (and resonate with) your mission. We’re here to make that process as efficient as possible. These insights are a byproduct of that work, and we hope they’re useful as you think about your team-building strategy heading into Q2.
