The Resume Red Flags (and Green Flags) Every Hiring Manager Should Know

When you post a Learning & Development or Instructional Design role today, you’re likely to be flooded with applicants. Some hiring managers receive hundreds of resumes in a week. But here’s the challenge: most of those resumes aren’t a real fit. The key to efficient hiring isn’t just sorting faster—it’s knowing what to look for. That means training your eye for red flags that signal risk and green flags that indicate a candidate is worth a closer look.
This post breaks down both, with concrete examples, so you can save hours in the hiring process and increase your chances of making a strong hire.
Why This Matters in a Saturated Market
- Too many applicants: Resume review can quickly become overwhelming, leading to rushed or biased decisions.
- High stakes: A bad hire costs months of productivity and budget, while the right hire can transform a team.
- Evolving skills: With AI, data, and accessibility reshaping the ID role, you need to know which signals matter most today.
By spotting the right signs early, you can move good candidates forward faster and avoid wasting time.
Resume Red Flags: What Should Give You Pause
1. Vague or Generic Summaries
Resumes that start with “Results-driven professional seeking a challenging opportunity” aren’t telling you anything specific. A strong candidate will show alignment to your role in the first few lines.
Red Flag: Generic career objectives with no tie to instructional design or L&D.
2. No Metrics or Outcomes
If bullets only describe duties (“Created courses,” “Worked with SMEs”), you have no proof of impact. You can’t assess whether they improved performance, reduced time-to-competency, or influenced business outcomes.
Red Flag: Duties only; no mention of scale, scope, or results.
3. Job Hopping Without Context
The ID market has a lot of contract roles, so job movement isn’t inherently bad. The problem is when frequent transitions aren’t explained. You don’t want to discover mid-process that the candidate leaves roles quickly without reason.
Red Flag: Multiple <1 year stints with no “contract” label or project explanation.
4. Overstuffed Keyword Dumps
Resumes packed with tool names or buzzwords (Storyline, Rise, LMS, ADDIE, Agile, etc.) but no evidence of application suggest keyword stuffing for ATS.
Red Flag: Laundry list of tools and frameworks without project context.
5. No Portfolio Link
In L&D, work samples are critical. A candidate without any link to a portfolio or project examples will be harder to evaluate.
Red Flag: No link to a portfolio, showcase, or even a simple PDF of work samples.
Resume Green Flags: Signs of a Strong Candidate
1. Evidence-Based Bullets
Look for the A‑C‑O‑E formula: Action + Context + Outcome + Evidence.
“Built a branching scenario (Action) for frontline support reps (Context) that cut average handle time 14% (Outcome) across 1.2k tickets/month (Evidence).”
Green Flag: Specific actions tied to measurable outcomes.
2. Tailored Hero Section
At the top of the resume, the strongest candidates will summarize their value in 3–5 lines that clearly align with your role. It should look something like:
Instructional Designer | Accessibility • AI Literacy • Analytics
Designs accessible, data-informed learning experiences that align with business outcomes.
Proof: Reduced onboarding time 20% for 500+ staff; implemented xAPI dashboard; led accessibility reviews for 12 courses.
Portfolio: yourname.design/portfolio
Green Flag: A top section that makes alignment obvious in under 5 seconds.
3. Clear Alignment with Job Requirements
If your posting emphasizes analytics or scenario design, the resume should reflect those exact terms in context.
Green Flag: Language mirrors key skills from your job description without looking forced.
4. Stable Story (Even with Contracts)
A candidate who shows contracts as projects (“6‑month ID project with Sophia Learning”) signals clarity and honesty.
Green Flag: Job movement explained, with emphasis on project scope and outcomes.
5. Strong Portfolio Link
Portfolios with even 2–3 polished artifacts are more valuable than a list of tools. Bonus points if they include reflections or case studies.
Green Flag: Portfolio links with clear, accessible examples of work.
Quick Review Framework for Hiring Managers
When scanning resumes, ask:
- Does the Hero Section make alignment clear?
- Are bullets tied to outcomes and metrics?
- Are key skills from my posting visible?
- Is there a portfolio link?
- Do job changes have context?
If the answer is “yes” to 4 out of 5, move them forward.
In a saturated market, efficiency comes from knowing what matters. Red flags help you filter out risk; green flags show you where to invest your interview time. Look for evidence, clarity, alignment, and proof of skills. And always check the portfolio.
By building this muscle, you’ll cut review time dramatically and increase your chances of hiring someone who not only fits the role, but thrives in it.
Post a job for free on the Teamed Job Board to connect with aligned professionals.