Jobs at Critical Mass
Critical Mass is a San Francisco‑based data‑science powerhouse that builds real‑time analytics engines for the financial sector. Its flagship product, MassFlow, processes millions of transactions per second using a microservices architecture on Kubernetes. The company has earned recognition for its open‑source contributions to the Apache Arrow community and for securing a Series C round that valued it at over $1 billion.
Critical Mass hires full‑stack engineers, data scientists, DevOps specialists, product managers and security analysts. New hires expect rigorous peer‑review coding, cross‑functional sprint ceremonies, and a culture of continuous learning that includes quarterly hackathons and paid certifications. The company offers a remote‑first policy, a 100‑hour annual training budget, and a transparent equity grant program.
Job Transparency’s listings provide Critical Mass candidates with real‑time salary ranges, interview difficulty ratings and employee sentiment scores. By comparing the disclosed compensation against the market benchmark and reading recent reviews, applicants can negotiate better offers and choose roles that match their career goals.
Cleared Security Shift Lead (TS Required)
Company: Securitas Critical Infrastructure Services
Location: Phoenix, AZ
Posted Jan 29, 2025
Must be able to meet and continue to meet any applicable state, county and municipal licensing requirements for Security Officers.
Primary Care Physician, Walpole, MA
Company: Mass General Brigham
Location: East Walpole, Massachusetts
Posted Jan 28, 2025
Cardiology Physician
Company: Mass General Brigham
Location: Salem, Massachusetts
Posted Jan 27, 2025
Site Medical Director for Infection Control, Northampton, MA
Company: Mass General Brigham
Location: Northampton, Massachusetts
Posted Jan 27, 2025
Travel Physical Therapist - $2,100-2,400 per week
Company: Critical Connection, inc
Location: Manchester, Connecticut
Posted Jan 28, 2025
Join Our Community: Primary Care Opportunity in Newburyport, MA
Company: Mass General Brigham
Location: Newburyport, Massachusetts
Posted Jan 27, 2025
Rheumatologist, Northampton, MA
Company: Mass General Brigham
Location: Northampton, Massachusetts
Posted Jan 27, 2025
Otolaryngologist
Company: Mass General Brigham
Location: Somersworth, New Hampshire
Posted Jan 27, 2025
Trauma and Acute Care Surgery Physician - Per Diem
Company: Mass General Brigham
Location: Dover, New Hampshire
Posted Jan 29, 2025
Neurologist, Northampton, MA
Company: Mass General Brigham
Location: Northampton, Massachusetts
Posted Jan 27, 2025
Registered Nurse (RN) - Float Med Surg - $35 per hour
Company: Mass General Brigham
Location: Malden, Massachusetts
Posted Jan 29, 2025
Community Primary Care- Mass General Brigham
Company: Mass General Brigham
Location: Massachusetts
Posted Jan 27, 2025