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Engineering jobs

8 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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Hybrid Infrastructure Engineer
5 weeks ago
SimSpace Corporation · Boston, Massachusetts, United States
HybridFull-timeSenior$95K – $145K a yearEngineering
The Infrastructure / Data Center Operations Engineer is responsible for the reliability, operation, and continuous improvement of critical data center and virtualization infrastructure. This is a hands-on role spanning VMware platforms, physical data center operations,…
Software Engineer - Fullstack
6 weeks ago
SimSpace Corporation · San José, Costa Rica
RemoteFull-timeCRC 1.5M – CRC 2.5M a monthEngineering
Own features from requirements through implementation, testing, release, and production support.; Build backend services, APIs, business logic, data integrations, and persistence layers using Kotlin, Spring Boot, PostgreSQL, and related technologies.; Build and evolve React and…
Staff Software Engineer
8 weeks ago
SimSpace Corporation · United States
RemoteFull-timeLead / staff$185K – $260K a yearEngineering
Reusable range architectures, blueprints, configuration bundles, and approved custom range capabilities.; Virtual-machine images and their build, validation, versioning, patching, release, deprecation, and replacement lifecycle.; Ansible-based configuration automation and…
Infrastructure Engineer
2 months ago
SimSpace Corporation · Boston, Massachusetts, United States
HybridFull-timeSenior$95K – $145K a yearEngineering
The Infrastructure / Data Center Operations Engineer is responsible for the reliability, operation, and continuous improvement of critical data center and virtualization infrastructure. This is a hands-on role spanning VMware platforms, physical data center operations,…
Senior Software Engineer, Backend
2 months ago
SimSpace Corporation · San José, Costa Rica
RemoteFull-timeSeniorCRC 1.5M – CRC 2.5M a monthEngineering
The control plane API: the external-facing interface through which range orchestration, scenario management, and user emulation systems drive the internet simulation platform, creating services, registering personas, updating topology, and querying state; The event-driven…
Backend Software Engineer (Internet Services Simulation)
2 months ago
SimSpace Corporation · San José, Costa Rica
RemoteFull-timeCRC 1.3M – CRC 2.3M a monthEngineering
A persistent catalog of simulated internet services including open-source self-hosted platforms (social media, file sharing, webmail, collaboration tools, and others) and custom services that approximate major internet properties; Incorporate hooks to bring real internet SaaS…
Senior Software Engineer, Networking
2 months ago
SimSpace Corporation · United States
RemoteFull-timeSenior$165K – $225K a yearEngineering
A persistent, control-plane internet simulation service that serves multiple concurrent cyber ranges without per-range instantiation; An eBPF-based network simulation layer providing geographically accurate ASN routing, inter-AS latency enforcement, and traceroute and MTR…
Senior Fullstack Engineer
2 months ago
SimSpace Corporation · San José, Costa Rica
RemoteFull-timeSeniorCRC 1.5M – CRC 2.5M a monthEngineering
Design and build the platform’s frontend using React and TypeScript, creating clear workflows for technically sophisticated operators; Translate complex platform operations—such as standing up a range, registering a persona, provisioning a service, or updating topology—into…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.