How Long Should a Resume Be? A Practical Answer for Engineers

The one-page myth

One page is a reasonable default, not a hard rule. A junior engineer with two years of experience padding to fill a page looks worse than a tight half-page.

A senior engineer with a decade of relevant, high-impact work forcing everything onto one page often ends up cutting the exact details that prove seniority.

What determines the right length

• 0-5 years: one page is almost always correct
• 5-10 years: one page is still preferred, but two is acceptable if every bullet earns its place
• 10+ years or staff-level scope: two pages is normal when it reflects real breadth

What to cut first when a resume runs long

• Old roles with no relevance to the target job
• Bullets that describe duties instead of outcomes
• Repeated achievements phrased slightly differently across roles
• Tools you no longer use and are not asked for in postings you target

A simple length rule

Every bullet must justify its own space. If two bullets say roughly the same thing, keep the stronger one and delete the other, regardless of how much room you have left.

FAQ

Is it ever fine to go over two pages? Rarely, and typically only for very senior technical leaders with extensive, directly relevant publications or patents.

Does shrinking font size or margins help fit content? Only marginally, and it often hurts readability first. Cut content before shrinking below 10.5pt font or standard margins.

Should a career-change resume be longer to explain the transition? No. Length should still follow experience level; use framing and bullet selection to explain the transition instead of adding extra pages.