About Kaseya
Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.
Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.
Founded in 2000, Kaseya has built a culture centered around innovation, accountability, and results. We are a high-growth, high-performance organization that values individuals who are driven, adaptable, and committed to delivering exceptional outcomes for our customers and teammates alike.
At Kaseya, success comes from embracing challenges, moving with urgency, and continuously raising the bar.
Join a fast-growing company that’s transforming the IT industry. At Kaseya, you’ll have the opportunity to work with cutting-edge technology, collaborate with a dynamic team, and develop your career in a highimpact role.
Join the Kaseya growth rocket ship and see how we are #ChangingLives!
Job SummaryWe’re hiring a Senior Systems Engineer to build the process-isolation, sandboxing, and network-interception infrastructure supporting the Kaseya Intelligence Platform. This is a hands-on systems role operating at the Linux, networking, and process boundary rather than the application layer. You’ll own complex platform components from design through production, helping ensure automation and agentic AI workloads remain isolated, secure, observable, and reliable in multi-tenant environments.
Roles & Responsibilities- Design, build, and operate a per-workload sidecar proxy that intercepts outbound API traffic and applies authentication, credential, compliance, and audit controls
- Implement process-isolation controls using Linux namespaces, cgroups, separate user identities, ptrace restrictions, protected memory, and secure credential cleanup
- Evaluate and implement language-independent sandboxing approaches using gVisor, Firecracker, WebAssembly runtimes, micro virtual machines, or Unix domain sockets
- Build infrastructure that enforces workload and customer boundaries across isolated execution environments and Temporal namespaces
- Integrate workload identity and attestation capabilities using SPIFFE, SPIRE, or similar technologies
- Implement secure workload startup sequencing, including KMS access, OAuth token preparation, network-rule installation, and readiness signalling
- Improve the performance, observability, reliability, and failure recovery of the execution and isolation layers
- Partner with Platform, Security, and Backend Engineering teams on system design, production troubleshooting, and long-term reliability improvements
- 5+ years of systems engineering or software engineering experience building production infrastructure, runtime, or platform services
- Experience developing production systems using Go, Rust, C, or C++
- Experience working with Linux internals, including namespaces, cgroups, netfilter or iptables, sockets, and process lifecycle management
- Experience implementing or operating at least one sandboxing or workload-isolation technology, such as gVisor, Firecracker, WebAssembly, containers, or micro virtual machines
- Experience building networking systems involving TCP/IP, transparent proxying, or TLS termination and origination
- Experience using Go or Rust for systems-level or infrastructure development
- Experience building or operating multi-tenant container, sandbox, or virtual-machine isolation infrastructure
- Experience with SPIFFE, SPIRE, or another workload identity and attestation framework
- Experience integrating AWS KMS, Azure Key Vault, GCP Cloud KMS, or similar key-management services
- Experience working on endpoint security, EDR, zero-trust networking, or infrastructure security products
- Experience with Kubernetes, container-runtime internals, or managed container platforms
- Experience with Temporal or another durable workflow execution platform
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.
Additional information
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.
Skills Required
- 5+ years of systems engineering or software engineering experience building production infrastructure, runtime, or platform services
- Production systems development experience using Go, Rust, C, or C++
- Experience with Linux internals, including namespaces, cgroups, netfilter or iptables, sockets, and process lifecycle management
- Experience implementing or operating sandboxing or workload-isolation technology such as gVisor, Firecracker, WebAssembly, containers, or micro virtual machines
- Experience building networking systems involving TCP/IP, transparent proxying, or TLS termination and origination
- Experience using Go or Rust for systems-level or infrastructure development
- Experience building or operating multi-tenant container, sandbox, or virtual-machine isolation infrastructure
- Experience with SPIFFE, SPIRE, or another workload identity and attestation framework
- Experience integrating AWS KMS, Azure Key Vault, GCP Cloud KMS, or similar key-management services
- Experience with endpoint security, EDR, zero-trust networking, or infrastructure security products
- Experience with Kubernetes, container-runtime internals, or managed container platforms
- Experience with Temporal or another durable workflow execution platform
Kaseya Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Kaseya and has not been reviewed or approved by Kaseya.
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Leave & Time Off Breadth — PTO is commonly described around 20–21 days per year plus standard holidays. Some indicate they can fully disconnect while on leave.
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Equity Value & Accessibility — Equity or option grants are available to many roles, offering potential upside beyond base pay. This exposure is presented as a meaningful component of total compensation for some roles.
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Affordable Benefits — The high‑deductible medical plan is described as having low or employer‑covered employee‑only premiums in some cases. This can reduce out‑of‑pocket costs for those who select the HDHP.
Kaseya Insights
What We Do
Kaseya is a premier provider of unified IT management and security software for managed service providers (MSPs) and small to medium-sized businesses (SMBS). Through its customer-centric approach, Kaseya delivers best-in-breed technologies that allow organizations to efficiently manage, secure and backup IT. Kaseya offers a broad array of IT management solutions, including well-known names: Kaseya, IT Glue, RapidFire Tools, Spanning Cloud Apps, ID Agent, Graphus, RocketCyber, TruMethods and Unitrends. These solutions empower businesses to command all of IT centrally, easily manage remote and distributed environments, simplify backup and disaster recovery, safeguard against cybersecurity attacks, effectively manage compliance and network assets, streamline IT documentation and automate across IT management functions. Headquartered in Miami, Florida, Kaseya is privately held with a presence in over 20 countries.
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