petra

About Petra Labs Petra Labs is building the attribution and experimentation layer for AI search. We believe the future of commerce will be shaped by AI-driven information retrieval, yet most companies lack the infrastructure to understand and capitalize on this emerging growth channel. Petra Labs uses large-scale simulations, agentic analysis, and deeply...

OVERVIEW A thriving, mission-driven multimedia organization, NPR produces award-winning news, information, and music programming in partnership with hundreds of independent public radio stations across the nation. The NPR audience values information, creativity, curiosity, and social responsibility – and our employees do too. We are innovators and leaders...

Who We Are We’re on a mission to stop the most dominant cyberattacks on the planet. Petra stops the #1 cyberattack hitting businesses today. We've hit product-market fit and we're scaling fast, which means how we tell our story is now one of the biggest levers we have. This is an early, high-ownership role on a small team where your work will shape how the...

Petra Funds Group is a single-source provider for the fund administration and fund infrastructure needs of Private Equity and Debt Funds. At Petra, we enable fund managers to focus on the tasks that add the most value to their businesses and leave the rest to us. Petra is made up of highly experienced professionals across the US and Europe. In a business...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra stops the #1 cyberattack hitting businesses today. We've hit product-market fit and we're scaling fast, which means hiring well is one of the most important things we do. This is an early, high-ownership role on a small team where your work will directly shape who joins...

About Petra LabsPetra Labs is building the attribution and experimentation layer for AI search. We believe the future of commerce will be shaped by AI-driven information retrieval, yet most companies lack the infrastructure to understand and capitalize on this emerging growth channel. Petra Labs uses large-scale simulations, agentic analysis, and deeply...

Petra Construction Corporation, established in 1953, is a distinguished building construction management and general contracting firm based in North Haven, CT. Petra is seeking a part-time, on-site, Human Resources Assistant to support the daily operations of the HR department. This role largely focuses on talent acquisition, as well as employee...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra Security runs an AI-powered platform to protect SMBs from account takeovers. SMBs spend over $100 Billion a year on cybersecurity and are facing increasingly sophisticated and frequent attacks. Business Email Compromise attacks (BECs) have exploded, rising 141% y/y,...

Who We Are We’re on a mission to stop the most dominant cyberattacks on the planet. Cybersecurity titans are born when a new attack vector overwhelms existing defenses. When ransomware ran rampant, CrowdStrike emerged as the category leader for securing user endpoints. Today, AI has made account compromise the #1 cybercrime. LLM-powered phishing messages...

8063 - Equipment Operator Operate power-industrial trucks in support of Distribution Center (DC) operations.   DUTIES   In addition to performing the duties of a Material Handler, Equipment Operators are responsible for all DC functions requiring safe operation of Order Picker, Stand-Up Reach Truck, Drexel and Sit-Down Forklift and Electric Pallet...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra Security runs an AI-powered platform to protect SMBs from account takeovers. SMBs spend over $100 Billion a year on cybersecurity and are facing increasingly sophisticated and frequent attacks. Business Email Compromise attacks (BECs) have exploded, rising 141% y/y,...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra Security runs an AI-powered platform to protect SMBs from account takeovers. SMBs spend over $100 Billion a year on cybersecurity and are facing increasingly sophisticated and frequent attacks. Business Email Compromise attacks (BECs) have exploded, rising 141% y/y,...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra Security runs an AI-powered platform to protect SMBs from account takeovers. SMBs spend over $100 Billion a year on cybersecurity and are facing increasingly sophisticated and frequent attacks. Business Email Compromise attacks (BECs) have exploded, rising 141% y/y,...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Cybersecurity titans are born when a new attack vector overwhelms existing defenses. When ransomware ran rampant, CrowdStrike emerged as the category leader for securing user endpoints. Today, AI has made account compromise the #1 cybercrime. LLM-powered phishing messages get...

About Petra LabsPetra Labs is building the attribution and experimentation layer for AI search. We believe the future of commerce will be shaped by AI-driven information retrieval, yet most companies lack the infrastructure to understand and capitalize on this emerging growth channel. Petra Labs uses large-scale simulations, agentic analysis, and deeply...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Petra Security runs an AI-powered platform to protect SMBs from account takeovers. SMBs spend over $100 Billion a year on cybersecurity and are facing increasingly sophisticated and frequent attacks. Business Email Compromise attacks (BECs) have exploded, rising 141% y/y,...

Petra Construction Corporation, a distinguished building construction firm established in 1953 and based in North Haven, CT, is seeking a highly hands-on senior IT infrastructure professional to take ownership of our technology environment. This is not primarily a staff-management or vendor-management position. The successful candidate will personally...

Who We AreWe’re on a mission to stop the most dominant cyberattacks on the planet.Cybersecurity titans are born when a new attack vector overwhelms existing defenses. When ransomware ran rampant, CrowdStrike emerged as the category leader for securing user endpoints. Today, AI has made account compromise the #1 cybercrime. LLM-powered phishing messages get...

About Petra LabsPetra Labs is building the attribution and experimentation layer for AI search. We believe the future of commerce will be shaped by AI-driven information retrieval, yet most companies lack the infrastructure to understand and capitalize on this emerging growth channel. Petra Labs uses large-scale simulations, agentic analysis, and deeply...

Petra Security in San Francisco is seeking a scrappy, quantitative generalist to own the company’s operational backbone. You’ll lead finance from forecasting to KPIs, while coordinating with legal, compliance, and broader operations, building scalable systems from the ground up.This in-person SF role demands 2–5 years of analytical experience, fluency...