Broad non-compete clauses
A non-compete restricts where you can work after you leave. The problems are scope (how long, what geography, which industries) and enforceability, which varies hugely by location. A clause that blocks your whole field for a year across a wide area can stall your career far more than it protects the employer.
Ask for: Ask to narrow the duration, the geography, and the definition of 'competitor' to what the role genuinely justifies, or to remove it where local law makes it unenforceable anyway.
Sweeping IP assignment
Most roles include assigning work you create for the job to the employer. Watch for language that claims everything you invent or create, including on your own time and unrelated to the job. Without a carve-out, a side project or a hobby creation could be claimed by your employer.
Ask for: Ask for a clear carve-out for work created on your own time, with your own resources, that does not relate to the company's business.
Unbalanced notice and termination terms
Check what each side must give. If you must provide two or three months' notice but the company can let you go with two weeks or none, the relationship is one-sided. Also look at how 'cause' is defined, since a broad definition lets the employer dismiss you without the protections you expected.
Ask for: Ask for symmetric notice periods and a tight, specific definition of 'termination for cause'.
Clawbacks on bonuses, relocation, or training
Sign-on bonuses, relocation help, and training costs sometimes come with a clawback: leave within a set period and you must repay them. The real risk is a clause that triggers even when the company ends the relationship, which can trap you in the job.
Ask for: Ask that clawbacks apply only if you resign voluntarily, and that they reduce over time rather than applying in full until the last day.
Vague duties, pay, and overtime
'Other duties as assigned', an unclear bonus formula, or silence on overtime can turn a defined role into open-ended work. If your variable pay depends on targets, make sure the targets and the formula are written down, not left to discretion.
Ask for: Ask for the bonus or commission formula in writing, clarity on overtime and hours, and a defined core scope for the role.
Mandatory arbitration of disputes
Many contracts require disputes to go to private, confidential arbitration, waiving your right to court or a class action. This is not automatically bad, but it changes your options if something goes seriously wrong, so you should sign it knowingly rather than by default.
Ask for: Ask whether the arbitration clause is mutual, who pays the arbitration costs, and whether claims like harassment are carved out of it.