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Your resume is a filtering document, not a biography. Hiring managers spend less than 30 seconds on a first pass. Applicant Tracking Systems (ATS) filter resumes based on keyword matches before a human ever sees them. An IT resume that works is structured clearly, keyword-rich, and quantified. One that does not work is a walls-of-text job description copy.

For a comprehensive deep-dive into resume optimization, ATS strategy, and tailoring, see the Resume Optimization Course .

IT Resume Structure

Use a clean, single-column format with these sections in order:

  1. Name and contact information — name, phone, email, LinkedIn URL, GitHub/portfolio URL. No photo, no address beyond city and state.
  2. Professional summary — 2–3 sentences. State your specialization, top 2–3 technologies, and what you bring. Write this last.
  3. Certifications — list active certifications with exam code and year earned. Early-career professionals should put this section above work experience.
  4. Technical skills — a structured list of platforms, tools, and technologies. Group by category (Operating Systems, Cloud, Networking, Security, etc.).
  5. Work experience — reverse chronological. Each role gets a title, company, location, dates, and 3–6 bullet points.
  6. Projects / Home Lab — crucial for early-career candidates. Describe what you built and what it demonstrated.
  7. Education — degree, institution, graduation year. Less important than certs for most IT roles, but include it.

Writing Experience Bullets

Bad: “Responsible for server maintenance and user support.”

Good: “Managed 47-server Windows Server 2022 environment, achieving 99.8% uptime across 18 months through structured patch management and proactive monitoring.”

Every bullet should follow the pattern: [Action verb] + [what you did] + [quantified result or scope].

Strong IT action verbs: Administered, Deployed, Configured, Automated, Migrated, Reduced, Implemented, Monitored, Secured, Troubleshot, Provisioned, Designed.

ATS Keywords

Applicant Tracking Systems filter on exact keyword matches. For each application:

  1. Copy the job description into a text document.
  2. Identify the top 10 technical terms (specific tools, platforms, protocols, certifications).
  3. Ensure each appears verbatim in your resume — if you have the skill, use their exact terminology.

Do not stuff keywords without experience to back them. ATS gets you the interview; the interview tests whether the resume was honest.

Certifications Section Best Practices

DoDo Not
List active certifications with exam codeList expired certifications unless actively renewing
Include year earnedInclude certifications in progress without noting “In progress”
Put near the top if early-careerBury certifications at the bottom for associates and seniors

Home Lab / Projects Section

This section is what separates candidates with no professional IT experience from those with demonstrated skills.

Example entries:

  • Three-node Proxmox VE cluster with shared Ceph storage. Implemented live VM migration, high availability fencing, and automated backup to a Proxmox Backup Server instance.
  • Self-hosted Active Directory domain with Windows Server 2022. Configured Group Policy, DNS, DHCP, and certificate authority. Documented all configurations in a private wiki.
  • Deployed Prometheus + Grafana monitoring stack on Rocky Linux 9, monitoring 8 VMs with custom alert rules and email notifications.

Each entry should state what you built and what it demonstrates about your skills.

Tailoring for Each Application

A generic resume performs poorly. An IT resume tailored to the job description performs significantly better.

The minimum tailoring per application:

  • Rewrite the professional summary to mirror the role’s title and top requirements
  • Adjust the order of your technical skills to put the most relevant listed first
  • Verify the ATS keywords from the job description appear in your resume

See the full tailoring strategy in the Tailoring Your Resume module of the Resume Optimization Course.

Next Steps