On Site Jobs in Usa

Staff Engineer, Product PlatformLocation: San Francisco, CA (Onsite) Employment Type: Full-time Compensation: Starting at $150,000+We are looking for a Staff Engineer to own and evolve the core platform that all product functionality is built on. This is a deeply technical, systems-focused role responsible for the desktop application framework, ent...

Staff / Senior Software EngineerLocation: Remote (US) or Hybrid Team: EngineeringAbout the CompanyMy client is an early‑stage technology company building intelligent software that helps engineering teams work faster, think more clearly, and operate with greater confidence in complex technical environments. Our product sits at the intersection of mo...

Senior Firmware EngineerLocation: Mahwah, NJOverviewWe are seeking a highly experienced Senior Firmware Engineer to help design, build, and scale embedded systems that power a portfolio of connected consumer products. This role sits at the intersection of embedded firmware, cloud connectivity, and user experience, and requires close collaboration w...

IT Infrastructure & Security Engineer (On-Site - 5 Days/Week) Location: On-site (5 days/week required) Clearance: Must be eligible to obtain Secret ClearanceIMPORTANT: This is not a remote role. Candidates must be able to work on-site full-time and confirm availability to be considered.OverviewSeeking a hands-on IT Infrastructure & Security Enginee...

Our client needs a senior, hands‑on C# engineer (7+ years) to take ownership of critical post‑trade / back‑office accounting systems in a high‑volume, distributed environment. The successful contractor will be very strong in modern .NET (C#, .NET Core), multithreading, and event‑driven architectures, with experience building enterprise-grade, servi...