In a recent LinkedIn post, Shulin Lee, a recruiter, highlights critical errors that job seekers often make, leading to damaged relationships with recruitment professionals and potentially stalling their careers. Lee uses a direct, cautionary tone to outline seven specific missteps that can result in a candidate being effectively “blacklisted” by recruiters.
“Recruiters can open doors you didn’t know existed. But some people slam those doors shut without even realizing it.”
Lee emphasizes that while recruiters are valuable partners in a job search, certain behaviors can irrevocably break the trust and rapport necessary for effective collaboration. The core message is that a candidate’s reputation within the recruitment industry is paramount and can significantly impact long-term career progression.
The High Cost of Candidate Missteps
Shulin Lee details several ways candidates inadvertently sabotage their professional relationships with recruiters. One of the most significant pitfalls, according to Lee, is dishonesty regarding other job offers.
“Lie About Other Job Offers. Your recruiter can’t help you if you’re lying. Once they find out (and they will), the trust is gone.”
This breach of trust is difficult, if not impossible, to repair. Lee also points out the negative impression created by disorganized or desperate behavior, such as spamming a company with a CV and then asking the recruiter to resubmit it. In Lee’s view, this signals a lack of professionalism.
Ghosting and Unreliable Behavior
Another common mistake that Lee identifies is the practice of disappearing after initial engagement and only reappearing when in need of assistance.
“Ghost Them… Until You Need a Favour. Use them, disappear, then pop back up when you’re desperate? Straight to the ‘do not engage’ list. 👻”
This behavior, Lee argues, demonstrates a transactional and self-serving approach to the recruiter-candidate relationship. Similarly, accepting an offer and then retracting it at the last minute for a seemingly better opportunity is highlighted as a reputation-damaging move. Lee stresses that recruiters remember these actions, and a candidate’s reputation can be significantly harmed.
Communication Breakdowns and Misaligned Expectations
Lee also addresses the importance of consistent communication and transparency. Candidates who vanish after interviews without providing any feedback are unlikely to be prioritized by recruiters who are engaging with more communicative individuals. Furthermore, Lee criticizes the practice of demanding salary information from recruiters while refusing to share personal salary expectations, framing it as an imbalance that prevents a true partnership.
Leveraging Recruiters Inappropriately
A particularly egregious mistake, as outlined by Shulin Lee, is using the job search process to leverage a raise within a current role without genuine intent to leave. Lee asserts that recruiters often see through this tactic and are unlikely to offer future assistance.
Ultimately, Lee concludes that the job market is smaller than many candidates realize, and their reputation is an even more critical asset. The candidates who succeed are those who view recruiters as partners, not mere tools. As Shulin Lee notes, “The candidates who get ahead? They treat recruiters like partners, not pawns. And recruiters move mountains for them.” While Lee, as a recruiter, acknowledges the possibility of second chances, they firmly state that the industry itself has a long memory.
📝 About This Content
This article is based on insights shared by Shulin Lee on LinkedIn.
📅 Originally posted on January 14, 2026 | View original post on LinkedIn →