The Six Career Rules Nobody Teaches Women in STEM
They Did Everything “Right”. It Still Wasn’t Enough.
I spent the last several months talking to women in environmental science, health and safety, engineering, sustainability, finance, healthcare, logistics, and corporate operations. Thirteen conversations. Thirteen careers. All accomplished, high-performing women who did the work, earned the results, ran divisions, managed global teams, chaired industry events, and hit every goal that their companies set for them.
And almost every single one of them had a story about the moment the rules changed without warning.
Here is what I learned.
The Six Things They Learned The Hard Way
After thirteen conversations with high-performing women in technical and scientific fields, six patterns came up again, and again. These are not soft skills. They are not common sense. They are specific, learnable strategies that most women in STEM never encounter until they have already paid for not knowing them.
1. Communicating like a technical expert and communicating like a leader are two different skills. School teaches you to show your work and back up your claims with data. Leadership requires you to lead with your conclusion and anticipate the questions that follow. One approach builds credibility. The other delays it.
2. Your sponsor matters more than your performance review. Performance gets you in the room, but sponsorship keeps you there when the rules change. Most women spend their entire careers focused on the wrong one. Note – mentorship is not the same as sponsorship. A mentor gives you advice. A sponsor uses their political capital to advocate for you in rooms you are not in. Most women spend their entire careers building mentor relationships and wondering why it is not moving the needle.
3. Advocating for yourself is a skill, not a personality trait. Knowing when to push back, how to say no, and how to claim your value in real time can be learned. Most women wait until after the fact to wish they had spoken up. By then the decision is already made.
4. Visibility is a strategy, not a byproduct of good work. Good work does not speak for itself. If you are not building visibility deliberately, someone else is benefiting from it.
5. Personalities drive outcomes more than credentials do. The technical skills get you in the door. The ability to read and navigate the people around you determines everything after that. There is no training for this in any degree program.
6. Knowing when to leave is a strategy too. Recognizing when a culture has a ceiling and deciding to find a better one is not giving up. It is a calculated move.
One additional pattern that came up and deserves its own mention: female leaders who do not lift up other women. This is sometimes called the queen bee dynamic, and it is real. The Process Engineer watched a female executive come in, remove the existing executive team, which was gender-balanced, and surround herself with male leaders. But this dynamic does not start with the women who exhibit it. It starts with organizations that signal, implicitly or explicitly, that there is only room for one woman at the top. When scarcity is the message, some women protect their position by pulling the ladder up behind them. The solution is not to blame those women. It is to dismantle the culture that drives this behavior.
Every one of the six rules outlined above showed up in the conversations below. None of them are taught in school. All of them are learnable.
Why This Work Matters to Me
This is not research I did from the outside looking in.
I spent years in environmental consulting, working my way up through a field that is overwhelmingly male at the top. I know what it costs to figure out the unwritten rules alone, on your own time, after you have already paid for not knowing them.
At a former company, I chaired a women’s leadership group. I sat in rooms with talented, credible, accomplished women and repeatedly saw the same patterns. Women doing everything right and working harder than anyone around them. Unable to understand why their results were not translating into advancement the way they should.
Along with my passion for strategy, culture, and people, that work is why I left corporate to build Ascend Strategy Co., and it is why I spent the last several months sitting down with women across a range of technical and scientific fields to understand what they have been navigating.
What I found confirmed everything I had already lived.
But before we continue, I also want to be clear about something. This is not an indictment of men. Some of the greatest advocates and sponsors of my career have been men who saw my potential and used their influence to open doors for me. Same for the women I interviewed. The problem is not that men are working against women. The problem is that the system was built in a way that advantages men by default, often without anyone realizing it. And in my own experience, some of my most damaging career moments came not from men but from other women. That is not an excuse to point fingers. It is a reason to do this work. Women who advance need to bring others with them, not leave them behind.
The Numbers
Women make up just 26% of the US STEM workforce; that number has barely moved in over two decades. In leadership roles, it drops to 25% globally. The gender promotion gap in STEM sits at 16%, meaning that men are 16% more likely to be promoted into management roles than their female colleagues. And 35% of women with STEM degrees leave their fields within five years, compared to 26% of men.
Over the course of a career, the pay gap for college-educated women costs them more than $800,000 in lost earnings compared to their male peers.
These are real numbers, and sadly, they are the backdrop against which every woman I spoke with has built her career.
The Women I Talked To
These women are not early-career professionals still finding their footing. They are not people who coasted, complained, or failed to deliver.
The Industrial Hygiene Program Manager began in the Navy as a nuclear mechanic when women made up 7% of that workforce. She spent years teaching herself executive communication because nobody else did. Now she teaches what she has learned to the women on her team.
The Senior Sustainability Consultant set a goal and quadrupled it. Mid-year, her company decided the metric no longer mattered. The goalposts did not just move. They disappeared. As other staff have left the organization, her role has expanded, and her title has not.
The Senior Environmental Program Manager ran her own business before joining a consulting firm, where she has been promoted multiple times. She is the kind of leader her staff would follow anywhere. She brings them into the field, develops them, and genuinely loves the work. Now, after twenty years, she is being asked to expand her responsibilities and build a book of business, something she has never had to do in her entire career.
The Regional Manager built the majority of her nearly twenty-year career on relationships, helped a colleague get hired (and helped her negotiate a higher salary than she had asked for), and was eventually pushed out by that same person. Her explanation: “I guess I did not play the game appropriately.”
The Certified Industrial Hygienist has fifteen years of experience in the field and a CIH and CSP certification. The one thing nobody prepared her for: personalities drive the workforce more than performance does. That is, the people with the strongest ones often dominate the conversation and the direction.
The Senior Environmental Scientist had a boss who promoted her without her having to ask. When he retired, so did her momentum. She spent the next year and a half documenting her own workload just to get one hire approved to alleviate the burnout.
The Business Owner helped grow her division from $36,000 to $600,000 in revenue and was pushed out along with the colleague who helped build it. She was written up for submitting a timesheet on the day it was due, not because it was late, but because she was the last one to get it in. She eventually left and built something of her own.
The Senior Operations Manager moved from one division to another at a large global healthcare company and left behind a boss who was helping to build her career. Her new manager works his team hard to make himself look good, limits her visibility with leadership, and takes credit for her output. She is working more hours than ever. Her results are not reaching the people who need to see them.
The Global Team Lead built a team of nearly 50 people from the ground up at a global financial organization. Then she was tasked with laying off a significant portion of that team, with little support from leadership or HR. She is now considering leaving, not because she failed, but because she is exhausted from building things that others get to dismantle.
The National SVP had a track record that included ten years of “exceeds performance” reviews, correlated with progressive raises and promotions. She had recently been recognized by leadership for her outstanding results and was told she was ready for expanded responsibility. New leadership came in shortly after. In less than a year, she was pushed out.
The Global Logistics Director spent twenty years in an industry where women hold less than 10% of the leadership roles. She watched her good ideas get dismissed, and the one leader who advocated for women get quietly pushed out. She walked into a meeting one day and found HR already on the phone. Her honest reflection afterward was that she had not pushed back enough. The moment she got to her car, she felt completely free.
The Process Engineer spent nearly twenty years at a large global financial institution before being laid off in what leadership called a restructuring but was really just a reduction in force. A new female executive came in, replaced the leadership team with male executives, and targeted people with tenure. The culture shifted from collaborative to what she described as "execution theater." When she tried to move to another division, another executive blocked the transfer and buried her in her old responsibilities under a new title.
The Senior Environmental Services Manager built her career servicing regional and national clients and navigating some of the most male-dominated field environments in the industry. She learned early that reading the room, picking her battles, and knowing which relationships were worth investing in was just as important as technical expertise. Her philosophy: collect data, make the case, and know your value.
Thirteen women. All accomplished. All credible. All navigating a system that was not built with them in mind.
What Their Stories Actually Show
The sayings are everywhere.
“It’s not what you know, it’s who you know.”
“It’s not what you say, it’s how you say it.”
But knowing the saying is not the same as knowing what to do with it.
On communicating like a leader: The Industrial Hygiene Project Manager stopped explaining how she got to a decision and started leading with the point, then anticipating every question that would follow. That shift helped her launch and turn around a $2.5 million project in six months. The National SVP learned the same lesson the hard way during a meeting with the CFO where she was asked to stop explaining a concept in front of the entire C-suite. Leading with the conclusion feels unnatural when you have been trained to show your work. But the higher up you go, the less patience anyone has for the buildup. Saying less, and saying it first, is what gets you heard. She got good at it, and credits the ability with much of her career growth. It is also not enough on its own.
On sponsorship: The Senior Environmental Scientist had one boss who promoted her without her having to ask. When he retired, that protection disappeared. She spent more than a year documenting her workload just to get one additional hire approved. The Senior Operations Manager is living the same reality in real time. One manager saw her. The next one is using her. The National SVP had just been told she was ready for more. New leadership came in and pushed her out in less than a year, not because her work changed, but because she lost her sponsor.
On advocating for yourself: The Global Logistics Director's most honest reflection after being let go was not about the company. It was about herself. She had not pushed back enough. She knew it while it was happening and did not have the framework to do anything differently. The Regional Manager chaired an event, planned every detail, and executed it from start to finish. Someone else received the recognition. She thought about saying something and did not. Advocating for yourself in real time, without burning a relationship or starting a conflict, is a skill. It can be taught. Most women learn it the hard way, or not at all.
Visibility is a strategy, not a byproduct of good work: The Senior Environmental Scientist held her division together so effectively that leadership did not believe she was overloaded until she documented every task in writing. The Senior Operations Manager is delivering results that her manager is presenting as his own. Nobody above him knows she is the one doing it. Good work does not speak for itself. If you are not building visibility deliberately, someone else is benefiting from it.
On personalities: The Certified Industrial Hygienist identified this as the one consistent thread across fifteen years and multiple companies. Technical skills got her in the door. Reading and navigating the people around her determined everything after that. The Senior Operations Manager is experiencing the same dynamic in reverse. Her manager is not technically strong. He is politically skilled. He keeps his high performers visible enough to make him look good and invisible enough that they cannot threaten him. That is personalities driving outcomes.
On knowing when to leave: The Senior Sustainability Consultant hit every target and still had the finish line moved. The Regional Manager got pushed out by someone she had gone to bat for. The National SVP was pushed out months after being told she was ready for more. The Global Team Lead is weighing whether an organization that hands her the hardest tasks and the least support is worth staying in. The Business Owner saw clearly that her environment was not going to take her where she wanted to go and left. Recognizing when a culture has a ceiling is not failure. It is data.
This is the gap. Not effort. Not talent. Not even ambition. The gap is strategy.
Specifically, the kind of strategy that men in technical fields absorb informally, through mentors who look like them, through being included in conversations women are not invited to, through sponsors who advocate for them in rooms they are not in.
I experienced this firsthand. A former manager took his male direct reports on a fishing trip twice a year. No women were invited. Not because anyone said women were excluded. Because it simply never occurred to anyone to include them. Those trips were not just vacations. They were relationship-building, career conversations, and access, all wrapped in something that looked like recreation. That is how the informal curriculum gets taught. And that is exactly what women in most technical fields are missing.
Women in STEM get the technical training. They get the credentials. They get the work ethic. What they do not get is the informal curriculum that actually determines who moves up.
The System Was Not Built for Women. That Is Not an Excuse to Stay Stuck.
The problem is real. Women in technical and scientific fields are promoted less, paid less, and held to a higher standard of proof than their male peers. A woman who makes a mistake in a room full of men carries that mistake longer and harder than any man in the same room would.
Having coached and worked alongside women in technical fields over the last decade, I have watched companies quietly and consistently pass over women for leadership without anyone naming it as a pattern. Most of those companies did not even know they were doing it. That is what makes it so hard to fight. It is not a policy. It is a culture. And cultures do not change on their own.
Waiting for companies to fix their cultures is not a strategy.
The women in these conversations who advanced did not wait. They figured out, usually the hard way and usually alone, that the game has rules nobody writes down. They learned to build visibility intentionally, not accidentally. They learned that sponsorship matters more than performance. They learned to speak up in rooms that were not designed for them to lead.
They learned it late. They learned it painfully. And most of them said some version of the same thing: I wish I had learned this sooner.
The Real Cost of Figuring This Out Alone
The $800,000 pay gap is the financial number. That is how much more a college-educated man will earn over his career compared to a woman in the same field. But the real cost runs deeper than money.
It is the energy spent decoding a system that defies logic.
It is the opportunity that went to someone else while you were still trying to figure out the politics.
It is the years of wondering if you were doing something wrong, when the rules of the game handicap you from the start.
It is the mental load that never fully turns off.
It is the meeting you replayed on the drive home, wondering if you said it right.
It is the promotion cycle you prepared for and did not get, with no real explanation.
It is the slow erosion of confidence in someone who started out certain of her abilities.
It is the career that stalled a decade too early.
It is the VP title that went to someone less qualified but better connected.
It is the seat at the table that was never offered because nobody thought to offer it.
It is the expertise that never got the platform it deserved.
And it is the cost the world does not see.
What is that cost? Many women in STEM do not choose their fields solely for the paycheck. They choose them to make a difference. Every year they spend navigating a system that was not built for them is a year their full contribution is muted.
One of the women I spoke with shared the best piece of advice she ever received: this job will never love you back. It will take everything you give it, and then some.
Most of the women in this article loved their work. That is not a weakness. That is exactly why they stayed as long as they did, gave as much as they did, and absorbed more than they should have.
Loving your job is not the problem. Loving it without a strategy is.
You can care deeply about your work and still know your worth. You can be loyal and still have boundaries. You can want to make a difference and still demand to be compensated fairly for making it.
The women I talked to are not outliers. They are a sample of what is happening across environmental consulting, engineering, geoscience, healthcare, finance, corporate operations, and every other technical or scientific field where women are underrepresented at the top. They are talented. They are credible. They work hard. And they have been navigating a system without a guidebook for their entire careers.
That is exactly what I am here to change.
What Comes Next
I built The Ascend Method for exactly this reason, and I am opening a new case study group this month to support women who want to overcome the challenges that I have discussed in this article.
It is a 12-week program for high-performing women in technical and scientific fields who are doing the work, hitting the targets, yet still not moving forward as they should. We build your visibility strategy, identify who in your orbit can sponsor you, and give you a concrete plan for advancing in the role you want, not just the one you have.
If any of what you read here sounds familiar, I would like to talk.
Book a discovery call with me.
A sincere thank you to the thirteen women who shared their stories with honesty and generosity. This article exists because of them.
References
1. U.S. Equal Employment Opportunity Commission. Special Topics Annual Report: Women in STEM. eeoc.gov/special-topics-annual-report-women-stem
2. STEM Women. Women in STEM Statistics: Progress and Challenges. stemwomen.com (2026). Women now make up 26% of the STEM workforce.
3. Journal of Corporate Finance. Gender promotion gap in STEM calculated at 16%. Referenced in Brighterly STEM Gender Gap Statistics 2025–2026. brighterly.com/blog/gender-gap-in-stem
4. Society of Women Engineers (2023). 35% of women with STEM degrees leave their fields within five years, compared to 26% of men. Referenced in STEMblazers Women in STEM Statistics 2025. stemblazers.org
5. Institute for Women’s Policy Research (IWPR). The Impact of Equal Pay on Poverty and the Economy. IWPR #C455 (2017). College-educated women lose nearly $800,000 over the course of their careers due to the gender wage gap. iwpr.org
6. Economic Policy Institute (EPI). What is the gender pay gap and is it real? epi.org. Corroborates IWPR $800,000 lifetime earnings gap figure for college-educated women.
7. National Science Foundation. The STEM Labor Force: Scientists, Engineers, and Skilled Technical Workers. NSB-2024-5. ncses.nsf.gov/pubs/nsb20245
Ascend Strategy Co works with high-performing women in STEM, technical consulting, healthcare, finance, corporate operations, and scientific fields who are ready to stop waiting and start advancing