or apply directly on Kaseya Careers's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 18 days Kaseya Careers's roles stay open a median of 29 days
- Reposted
- No
- Salary listed
- No 9% of Kaseya Careers's roles list one
- Ghost-job risk at Kaseya Careers
- moderate 25 stale, 6 reposted of 80 open
- Hiring momentum
- 144 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Kaseya Careers's own greenhouse board since 2026-08-03. Full hiring picture for Kaseya Careers.
About this role
The Staff Systems Engineer at Kaseya will focus on designing and building low-level infrastructure for secure sidecar architecture, specifically dealing with Linux systems, networking, and security processes. Responsibilities include developing process isolation, sandboxing, and network interception mechanisms, as well as managing namespace isolation for client organizations. The role requires a deep understanding of systems-level work rather than application-layer development.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Kaseya Careers as an employer.
What you need
- Deep Linux systems experience: iptables/netfilter, process namespaces, cgroups, socket options, Unix domain sockets
- Experience with at least one sandboxing or isolation technology: gVisor, Firecracker micro VMs, WASM runtimes, or equivalent
- Strong networking fundamentals: TCP/IP stack, transparent proxying, TLS termination and origination
- Language-agnostic mindset: you design platforms that other languages run on top of, not systems tied to a single runtime
- Comfort working close to the OS: memory management, process lifecycle, privilege separation
Nice to have
- Familiarity with SPIFFE/SPIRE or similar workload identity frameworks
- Go or Rust strongly preferred; C/C++ experience relevant
- Experience building or operating multi-tenant container or VM isolation infrastructure
- Prior work in security tooling, EDR, or zero-trust networking
- Familiarity with KMS integrations (AWS KMS, Azure Key Vault) at the infrastructure level
Worth weighing
- The role is highly specialized and may not appeal to those looking for application-layer development.
- No salary or specific benefits mentioned in the posting.
Summarised from Kaseya Careers's posting. Read the full original.
Listed by Kaseya Careers on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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