Why This Resume Works
This resume scores well with ATS systems and hiring managers because it follows three principles:
Cost savings, uptime percentages, server counts, migration scale. No vague descriptions of daily tasks.
AWS services, VMware products, and automation tools are called out by name. ATS keyword matching depends on this.
Standard section headings that ATS parsers expect. No tables, columns, or graphics that break parsing.
Section-by-Section Breakdown
Summary
Lead with years of experience and the scope of infrastructure you manage. Mention both on-premises and cloud if applicable. Include your biggest win (migration scale, cost reduction, uptime improvement) and the types of environments you specialize in. Skip generic objectives and focus on what you bring to the team.
Technical Skills
Group skills into clear categories: architecture concepts, operating systems, networking, and automation tools. Systems engineering spans a wide surface area, so organized groupings help both ATS parsers and recruiters quickly find what they need.
Tip: Mirror the exact terms from the job posting. If they say "Red Hat Enterprise Linux," include both "RHEL" and the full name. If they mention "Infrastructure as Code," add that alongside "Terraform."
Experience
Use this formula for every bullet point:
Start bullets with strong verbs: Led, Designed, Migrated, Automated, Configured, Reduced, Implemented. Avoid "Responsible for" or "Assisted with" as they hide your actual contribution.
3-5 bullets per role. Lead with the highest-impact achievements.
Education
For systems engineers with 3+ years of experience, education goes last and stays minimal: degree, school, year. Relevant certifications (AWS SAA, RHCSA, CKA) can be listed in a separate Certifications section above Education if you have them.
Key Skills for Systems Engineer Resumes
Based on analysis of thousands of job postings, these are the most frequently required skills:
Common Mistakes on Systems Engineer Resumes
- ⚠Describing daily maintenance instead of achievements - "Maintained Linux servers" tells recruiters nothing. "Managed 120+ Linux servers supporting 2,000 users with 99.95% uptime" shows real scope and impact.
- ⚠Missing the automation story - modern systems engineering is about eliminating manual work. If you automated something, quantify the before and after: hours saved, deployment time reduced, error rates lowered.
- ⚠Listing certifications but no practical results - certifications open doors, but bullets showing you applied that knowledge in production carry more weight. Pair credentials with real outcomes.
- ⚠Not specifying the scale of your environment - server count, user base, data volume, and number of sites all matter. "Large environment" is vague; "350+ servers across 3 data centers" is concrete.