Latest / Job Hopping with Fexingo: Tenure, Loyalty, and the Modern Career Resume / How Short Tenures Change Your Professional Network
Transcript
- Lucas: So there's this concept in network theory called 'structural holes' — coined by sociologist Ronald Burt back in the early nineties. And it basically explains why job-hoppers often end up with more valuable networks than people who stay at one company for a decade. Luna: I love Burt's work. But for listeners — what's a structural hole in plain English? Lucas: It's the gap between two groups that don't otherwise connect. If you're the person who bridges that gap — you know people in marketing and people in engineering, and those two groups rarely talk — you sit in a structural hole. And that position gives you access to information that's less redundant, more novel. Burt's research showed that managers who bridge more structural holes get promoted faster, get better ideas, earn higher bonuses. Luna: Right. And job-hoppers naturally build those bridges because they move across companies, industries, even cities. Lucas: Exactly. Think about someone who's worked at three different companies in six years. They have contacts at Company A, Company B, Company C. Those three networks barely overlap — each one is its own cluster. That person can spot trends earlier, hear about opportunities before they're public, introduce talent from one company to another. Luna: Meanwhile, the person who's been at one firm for ten years — their network is mostly internal. They know everyone in their building, but those people all know each other too. The information flow is dense but homogeneous. Lucas: Burt calls that 'network closure' — it's useful for trust and cooperation, but it's terrible for fresh information. So the trade-off is real: depth versus breadth. Luna: I actually experienced this myself. When I moved from a tech startup to a media company, my first week, my new boss asked me if I knew anyone who could help with a data pipeline problem. I had a contact from two jobs ago — a data engineer I'd worked with for only eight months. That one weak tie saved us weeks. Lucas: That's a perfect example. And it's not just about who you know — it's about the structure of who knows whom. Your contact from two jobs ago probably doesn't know anyone else at your new company. So your connection is a genuine bridge. Luna: There's a downside though, right? If you move too fast, you never deepen those ties into strong relationships that can vouch for you when it really counts. Lucas: Absolutely. Burt's framework doesn't say more bridges is always better. There's a sweet spot. If you change jobs every eight months, you might collect a lot of business cards but never build the trust that turns an acquaintance into an advocate. Luna: So what's the right tenure to maximize network value? Lucas: I don't think there's a magic number, but research on weak ties — Mark Granovetter's famous study from the seventies — found that most people hear about job opportunities through people they don't know well. So you need enough time to form a real connection, but not so long that your network becomes insular. Luna: Granovetter's finding was that 70 percent of job leads came from weak ties, right? Lucas: Close — about 56 percent in his original study of professional and technical workers in Newton, Massachusetts. But the principle holds: your close friends already know what you know. The novel information comes from the periphery. Luna: So job-hoppers are essentially optimizing for peripheral ties. Lucas: Exactly. And there's a modern twist: digital networks like LinkedIn amplify this effect. If you change jobs regularly, you accumulate connections across many organizations. The algorithm surfaces you to recruiters in different industries. Your profile becomes a hub. Luna: But does that digital network actually translate into real-world opportunities? Or is it just vanity metrics? Lucas: It depends on whether you activate those ties. A 2021 study by Rajkumar and colleagues found that weak ties on LinkedIn were more likely to lead to job applications if the tie had some shared context — same school, same past employer, something that made the connection feel legitimate. So it's not just about counting connections. Luna: So job-hoppers need to be intentional about maintaining bridges, not just building new ones. Lucas: Right. And that's harder when you're constantly onboarding at a new place. The risk is that your network becomes wide but shallow — a thousand contacts who'd struggle to remember you if you reached out after two years of silence. Luna: What's the play then? Keep a CRM of your own network? Lucas: Honestly, that's not a bad idea. A simple spreadsheet with notes — last contact, something personal about them. Set a reminder to ping people every 90 days. Even a quick 'saw this article and thought of you' keeps the bridge alive. Luna: It sounds transactional, but it's really just being organized about relationships. We do it for clients — why not for our own network? Lucas: Exactly. And there's another angle: the value of structural holes isn't just for the individual. Companies benefit too. Research shows that teams with members who bridge different industries are more innovative. So when you job-hop, you're not just building your own network — you're bringing valuable bridging capital to each new employer. Luna: That's a great point. It reframes job hopping from something that only benefits the employee to something that also benefits the organization. Lucas: And that's actually a narrative you can use in interviews. Instead of defending short tenures, you can say: 'I intentionally build diverse networks that bring fresh perspectives into every role I take.' Luna: I like that. It's proactive. Lucas: On that note — and this ties in — we keep this show ad-free and listener-supported. A small group of you already chips in through buy me a coffee dot com slash fexingo, and that's what makes it possible for us to keep diving into these topics without any corporate agenda. Luna: Yeah, it's a genuine help. And it keeps us independent. Lucas: So if you've ever gotten something useful from an episode — a new framework, a different way to think about your career — that's the place to throw in a few bucks. No pressure, just a sincere note. Luna: And now back to networks. One thing I want to flag: if you're job hopping, be careful not to burn bridges when you leave. That former coworker might be your bridge to the next opportunity. Lucas: Huge point. A structural hole only works if the tie is intact. If you leave a company bitter or silent, you close that bridge. And you might not even realize it until you try to reach out later. Luna: So the key takeaway: job hop strategically, maintain your bridges, and think of your network as a portfolio. Diversity in ties — some strong, many weak — that's the goal. Lucas: Because in a world where the average tenure keeps shrinking — it's now around four years across all industries, and closer to two years for younger workers — your network is your most portable asset. It's the one thing you don't leave behind when you change jobs. Luna: And it compounds. Every new role adds another node. Lucas: Right. So treat it like an investment. Diversify, rebalance occasionally, and don't let any single cluster dominate your portfolio. Luna: Good advice. I'm going to go update my spreadsheet after this. Lucas: I'll send you my template.