A SaaS company had backups it had never actually restored. The admin we placed rebuilt the backup strategy and ran real recovery drills, cutting tested recovery time from an unknown four-plus hours to twenty minutes.
Hire System Admins
Screened for how they keep the systems everyone depends on running.
Why STACK IT
Built to hire system administrators, not fill seats.
Most agencies optimize for volume. We optimize for the one hire who’s right, vetted by people who understand the work.
Recruiters who speak systems
We screen for how a candidate runs servers, identity, and backups, and how they behave at 2 a.m. when something breaks, not how many platforms they can list. No one reaches you without two of our recruiters signing off.
Every candidate is real
Fake profiles, proxy interviews, and AI-assisted answers are everywhere in tech hiring. We meet each candidate face-to-face on video and screen for AI patterns, so who you interview is who shows up.
Screened to stay, not just to start
A sysadmin learns every quirk of your environment, and that knowledge is the value. We align trajectory, growth, and total comp so your hire stays and the institutional memory grows.
You pay only when they start
Success-based and non-exclusive, no upfront fees, no retainers. We invoice on your hire’s first day, not before.
The payoff
Great system administrators pay for themselves.
Hiring well costs less than you think, and a strong hire changes far more than the work in front of them.
Systems that stay up and warn early.
Monitoring and maintenance catch trouble before users do.
Backups that actually restore.
Tested recovery makes an outage an inconvenience, not a disaster.
A current, hardened estate.
Disciplined patching closes the holes attackers look for.
Capacity ready when it’s needed.
Automation and good baselines make builds routine.
Identity that’s clean and auditable.
A tidy directory and access reviews keep it under control.
How we screen
The System Admins Evaluation Rubric.
We screen for how system administrators actually think. Every shortlist is judged against the same five criteria that predict whether someone delivers in your codebase.
Runs Windows and Linux estates confidently, from build to hardening to the unglamorous day-two maintenance that keeps them healthy.
Designs and tests recovery so a failure is survivable, and knows the restore works because they’ve actually done it.
Manages Active Directory or Entra, group policy, and access cleanly, with least-privilege as the default.
Comfortable with VMware, Hyper-V, or cloud, and scripts the repetitive work in PowerShell or Bash.
Keeps the estate current and hardened, and treats patching as routine rather than an emergency.
Proof it works
System Admins who delivered.
Discover what changed once the right hire joined our clients’ team.
Brought a fintech’s server estate to full patch compliance with automated maintenance windows, clearing an audit finding.
Stabilized a healthcare provider’s aging server estate with monitoring and proactive maintenance, eliminating unplanned downtime for the quarter.
Hire system administrators with confidence.
Real technical screening, a calibrated shortlist in days, and candidates vetted for fit, not just resumes. Let’s start your search.
- Pay only when they start
- First candidates in 24–48 hrs
- Screened for skills and fit
Specializations
System Admins, across your whole stack.
Whatever your team runs on, we screen for the people who do the work right.
Server & OS Administration
Windows and Linux estates built, hardened, and maintained.
Virtualization
Hypervisors and clusters run efficiently and consolidated.
Identity & Directory
Directory, group policy, and access kept clean and least-privilege.
Patching & Hardening
Systems kept current and locked down against known risk.
Backup & Recovery
Tested restores and recovery plans for when something goes wrong.
Automation & Scripting
Repetitive ops turned into scripts so the team scales without more headcount.
The cost of waiting
An open role isn’t free.
An empty seat doesn’t delay work, it redistributes it. The longer the search drags, the more it costs.
Every week a role stays open, the cost lands on the team you already have.
- Work waits in the backlog while priorities pile up.
- They cover work that isn’t theirs, until something slips.
- The longer the seat stays empty, the harder the restart.
Speed isn’t a nice-to-have. It’s the difference between a gap and a setback.
Time to fill this role
How you hire
Permanent or contract, your call.
Two models, one standard of quality. Bring on the system administrators you need the way that fits your timeline and budget.
Permanent
Permanent hire
Best when you’re building the team for the long term.
- You only pay when they start, success-based, no upfront fee.
- Full-cycle vetting for technical and cultural fit.
- Backed by our 90-day replacement guarantee.
Contract
Contract hire
Best when you need delivery capacity now, without adding headcount.
- We’re the employer of record: payroll, compliance, and onboarding handled.
- Most contractors placed in 5–10 business days.
- Convert to permanent anytime, with a buyout discount that grows each month.
Not sure which fits? Compare permanent vs. contract
FAQ
Hiring system administrators, answered.
The questions teams usually ask before starting a search with us.
Recruiter-led and scenario-based, not platform checklists. We dig into real environments and incidents to see how a candidate runs servers, protects data, and behaves when something breaks. Every candidate is met face-to-face over video, the same practice behind our AI hiring fraud protection, and no one reaches your inbox until a second reviewer has signed off. We use AI to support our screening, never to make the decision.
You’ll typically see your first qualified candidate within 24–48 hours, and a calibrated shortlist of three to five within about five business days. Most permanent roles close in two to three weeks; contract placements often start within 5–10 business days.
For permanent hires it’s success-based: you pay only when a candidate starts, with no upfront fee or retainer. Contract placements run on a transparent hourly rate that already covers payroll, compliance, and onboarding. There’s no cost to simply engage us.
Permanent placements are backed by our 90-day replacement guarantee: if it doesn’t work out within the first 90 days, we replace them at no charge. It’s part of how we stay accountable long after the placement. For contract roles, our backfill guarantee means we replace a contractor quickly and at no extra cost if they exit early.
No. We work non-exclusively by default, so you can keep your internal sourcing running or use other firms alongside us. We’d rather earn repeat business through results than lock you into an agreement. We just work best when feedback is quick and expectations are clear.
Still have a question? Talk to a recruiter
Bill 190 compliant by default.
Every search keeps your hiring audit-ready in Ontario.
- Salary-range disclosure
- AI-use transparency
- Decisions within 45 days
Start a search
Tell us what you’re hiring for.
Share the role and we’ll reply within one business day with a calibrated shortlist of three to five system administrators, screened for your stack and your team.