Isabela Costa
Systems Administrator
Application: Systems Administrator · Stonegate Labs
Dear Stonegate Labs Hiring Team,
I'm writing to apply for the Systems Administrator position at Stonegate Labs. For the past 4+ years I've built my career around System Administration, Linux, and Linux — most recently as Senior Systems Administrator at Redwood Collective, where my work improved team throughput by 31%.
Here's what I'd bring to Stonegate Labs on day one: hands-on System Administration experience with results I can show, daily fluency with Linux, VMware, PowerShell, and the habit of measuring everything I ship — the Linux process I run today reduced errors and rework by 20%. I also hold the CompTIA Server+ certification.
Beyond the skill match, I care about how the work gets done. Colleagues would point to my problem solving and attention to detail, and I tailor every application to the posting it answers — this letter mirrors the language of your job description deliberately, because that's also how I'd represent Stonegate Labs to others.
I'd welcome the chance to talk through how my System Administration background maps to what this role needs. Thank you for your consideration — my resume has the specifics, and I'm happy to walk through any of it.
Sincerely,
Isabela Costa