Picarro · 14 hours ago
Software Systems Architect – Scientific Instruments
Santa Clara, CA
Full-time
Hybrid
Senior Level, Lead/Staff
$190K/yr - $210K/yr
10+ years expPicarro is the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. They are seeking a Software Systems Architect to define and evolve the software layer for next-generation CRDS systems, modernizing legacy code and ensuring high reliability and performance of their software.
ChemicalGreenTechManufacturingOil and Gas
Responsibilities
Define and evolve the application layer architecture with clear module boundaries, well-defined interfaces, and strong separation of concerns
Modernize a large, legacy codebase through refactoring, repository standardization, dependency management, and incremental migration strategies
Establish and enforce coding standards, code review processes, and documentation practices
Build rigorous testing strategies — unit, integration, and system-level — integrated into CI pipelines
Design and maintain stable interfaces with embedded/FPGA services and UI/UX layers
Optimize application performance, reliability, and observability through profiling, logging, and resource management
Oversee production readiness including packaging, deployment strategies, and configuration management
Qualification
Required
BS/MS in Computer Science, Software Engineering, or related field
10+ years developing application-level software for complex hardware systems, preferably in scientific or industrial instrumentation
Proven success modernizing large legacy codebases
Proficiency in C++ and/or Python, with experience in IPC/messaging and data serialization (e.g., gRPC/REST, protobuf/JSON)
Experience with CI/CD systems, automated testing frameworks, and code quality enforcement
Strong collaboration skills across software and hardware engineering domains
Benefits
Medical, Dental, and Vision insurance
Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
Life, Short-Term Disability, and Long-Term Disability Insurance
Paid Time Off and Paid Holidays
Employee Referral Program
401K
Social events (summer picnic, holiday party, team lunches, etc.)
On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)
Company
Picarro
Picarro produces gas analyzers for a variety of markets, including atmospheric science, greenhouse gas measurement, air quality, and others.
201-500 employees
H1B Sponsorship
Picarro has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (6)
2024 (4)
2023 (18)
2022 (15)
2021 (1)
2020 (9)
Funding
Current Stage
Late StageTotal Funding
$56.5MKey Investors
Focus VenturesBenchmark
2012-07-25Series D· $7M
2004-12-14Series C· $15M
2003-06-04Series B· $12.5M
Leadership Team
Alex Balkanski
CEO
Nipun Soni
Chief Financial Officer
Recent News
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