Staff Software Engineer, PsiQuantum
$220-245k
+ Equity eligibility
Office located in Palo Alto, CA
Quantum computer builder
Job no longer available
Quantum computer builder
501-1000 employees
Job no longer available
$220-245k
+ Equity eligibility
Office located in Palo Alto, CA
501-1000 employees
Company mission
To build and deploy useful, fault tolerant quantum computers.
Role
Who you are
- Bachelor’s Degree or higher in Computer Science, Engineering or other related technical field
- 10+ years designing and operating infrastructure using Terraform (or similar) and Kubernetes
- Python development skills focused on automation and tooling
- Practical experience configuring and managing GitLab CI/CD
- Proven success deploying observability stacks (Grafana, Prometheus, Loki, Tempo) in production
- Working knowledge of core AWS services and networking fundamentals
- Experience with Kafka a plus
- Familiarity with regulated industry requirements and cross‑regional architectures
- Excellent communication, problem‑solving, and cross‑team collaboration skills; comfortable acting as a platform generalist
What the job involves
- Join our OS/Platform team to build and operate a unified, high‑performance observability and data‑acquisition platform that supports both our on‑premises datacenters and growing AWS footprint
- You will design and automate infrastructure with Terraform and Kubernetes, develop Python tooling to streamline workflows, and integrate metrics, logs, and traces so product teams can monitor services in real time, troubleshoot confidently, and ship software quickly and safely
- You'll architect document and implement a data acquisition and observability framework, supporting logs, metrics, and traces
- Develop high-throughput data pipelines for ingestion, transformation, and storage
- Build API services and integrations for system monitoring and device communication
- Optimize pipeline performance for low-latency, high-bandwidth environments
- Collaborate with calibration and infrastructure engineers on deployment and data engineers on schema and reporting needs
- Maintain monitoring, alerting, and visualization tools for system observability
- Ensure security, compliance, and scalability across cloud and on-prem environments
- Gather functional requirements from external stakeholders, refining them into technical requirements considering performance, scalability, and usability
- Troubleshoot complex problems and incidents, working with cross-functional teams and end-users to identify root causes
Application process
- Please include the word "purple" in the cover letter submitted
Our take
Quantum computing will change the world more than any other imminent technological development, and PsiQuantum sits at the forefront of the charge to build the first quantum computer that will actually work.
The company is unique for the scale of their ambitions. Rather than focusing on what they term “intermediate milestones” like building smaller proof of concept systems, PsiQuantum builds the first large-scale, error-corrected computer, using photonics to deliver over 1,000,000 qubits (current quantum machines have yet to cross the 1,000 qubit mark).
There are plenty of companies building quantum computers, including the likes of IBM and Google, but these prototypical machines lack the size to correct errors, making them exponentially less useful than what PsiQuantum aims for. While other companies operate in the same sphere, PsiQuantum is unequivocally a leader in its field, founded by world-class academics and recently securing $1B in funding, making it the largest funding round for a quantum computing startup.
Steph
Company Specialist at Welcome to the Jungle
Insights
16% employee growth in 12 months
Company
Funding (last 2 of 8 rounds)
Jun 2025
$1bn
GROWTH EQUITY VC
Apr 2025
$0.6m
GRANT
Total funding: $2.7bn
Company benefits
- Financial & Retirement: 401(k) with company match, equity grants, and access to financial wellness tools and planning resources.
- Health: Competitive health coverage for you and your dependents that go beyond your standard medical, dental & vision.
- Wellness: $200 quarterly health reimbursement, 12 therapy + 6 coaching sessions with Modern Health for you and depndents, and annual membership to Care.com.
- Time Off: Discretionary Time Off (DTO) for full-time employees in addition to federal holidays and an end-of-year company shut-down.
- Family Leave: 12 weeks of paid parental leave with the support of a dedicated leave consultant.
- Flexible WOrk: Work in office, hybrid, or remote depending on your team and location.
Company HQ
Palo Alto, CA
Leadership
Jeremy O'Brien
(Co-Founder & CEO)Prior to founding PsiQuantum, researched and taught at universities across the world, including Bristol, Stanford, Osaka, Sydney and Queensland.
Mark Thompson
(Co-Founder & Chief Technologist)Previously worked as an R&D Engineer at Toshiba and was a research fellow at the University of Cambridge. Is currently a Professor of Quantum Photonics at Bristol University as well as Chief Technologist at PsiQuantum.
Salary benchmarks
We don't have enough data yet to provide salary benchmarks for this role.
Submit your salary to help other candidates with crowdsourced salary estimates.
Share this job
View 12 more jobs at PsiQuantum