Full-Time

Engineering Manager

Oso Security

Oso Security

51-200 employees

PaaS providing software authorization features

Compensation Overview

$195k - $240k/yr

+ Equity

New York, NY, USA

Hybrid

Category
Engineering Management (1)
Required Skills
DevOps
Requirements
  • You have thrived working in a startup
  • Experience leading and growing an engineering team in a high-growth company
  • Experience as a programmer and/or engineering leader building complex systems at varying levels of the stack
Responsibilities
  • Take the foundation that we have, and work with our cofounder/CTO to build out the vision. This includes not just how things work under the hood. Getting developer experience right, for instance, is a key ingredient to winning the market, and you will help us get this right too.
  • Recruit the absolute best engineers – engineers who want to lean into product and talk to users, who can build a highly technical and complex solution, and who are ready to do whatever it takes. We're still early enough that you will help shape the culture.
  • Lead the engineering team by setting ambitious goals and inspiring the team to deliver.
  • Get your hands dirty and jump in on whatever else it takes to build the company.
  • Work with the founder/CEO and other execs (e.g. marketing, sales) to make Oso wildly successful.

Oso Security provides a platform that helps software developers add and manage authorization features in their applications. It offers authorization tooling that developers can integrate to control who can access what, handling user roles and permissions, as either Oso Cloud (cloud) or Oso On-Premises (self-hosted) with subscription pricing and optional consulting. Developers embed Oso’s libraries into their apps so the platform enforces access rules and scales with their products. Its goal is to make accurate, scalable authorization easy for software teams, reducing security risk and speeding up development.

Company Size

51-200

Company Stage

Series A

Total Funding

$25.9M

Headquarters

New York City, New York

Founded

2018

Simplify Jobs

Simplify's Take

What believers are saying

  • Enterprises like Verizon, Intercom, Wayfair, Duolingo use Oso for consistent authorization.
  • AWS Marketplace enables seamless procurement as shown by Leaflink's integration.
  • Audiostack enables support self-service for permissions without engineering involvement.

What critics are saying

  • WorkOS bundles authn with authz, undercutting Oso in 12-18 months.
  • OPA captures microservices share with mature ecosystem over Polar in 6-12 months.
  • Zanzibar open-source like Permify erodes ReBAC edge in 18-24 months.

What makes Oso Security unique

  • Oso provides authorization as a service with Polar language for RBAC, ABAC, and ReBAC.
  • First dedicated authorization provider in AWS ISV Accelerate Program after security review.
  • Rust-based engine delivers low-latency decisions under 10ms without app data model changes.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Mental Health Support

Unlimited Paid Time Off

Paid Parental Leave

Flexible Work Options

Equity Package

One Medical Membership

Wellness Program

Employee Discounts

Company Social Events

Commuter Benefits

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

5%

2 year growth

3%
Oso
Nov 4th, 2025
Oso Joins the AWS ISV Accelerate Program; Now Available on AWS Marketplace

Oso joins the AWS ISV Accelerate Program; now available on AWS Marketplace. Today, Oso is excited to share that osohq.com has joined the Amazon Web Services (AWS) ISV Accelerate Program, a co-sell program for software companies that integrate with AWS. You can now also find Oso on AWS Marketplace. Oso is the first dedicated authorization as a service provider to join ISV Accelerate. As part of the onboarding process, osohq.com completed a comprehensive architectural and security review. It's validation that its approach to authorization meets the high bar set by AWS. Oso is 100% built on AWS, and osohq.com benefit from AWS's well-earned reputation of stability. By using AWS's built-in, robustly tested features and deploying across 12 different AWS regions, osohq.com has achieved the highest levels of reliability. Just check out its status page. "Joining the AWS ISV Accelerate Program is a big step forward for us and for our customers," said Graham Neray, CEO of Oso. "It means tighter alignment with the AWS team, easier purchasing through AWS Marketplace, and more ways to help developers build secure applications from day one." One of those customers is Leaflink, a wholesale cannabis platform that relies on Oso to power authorization across its suite of tools - all running on AWS. Leaflink purchased Oso through AWS Marketplace, simplifying procurement and integration. "With Oso, we were able to adopt a powerful, flexible authorization system that fits our legacy and horizon architecture and lets our team move faster," said Steffne "Stevie" Palmateer, CTO of Leaflink. "Buying through AWS Marketplace made the process seamless and supported our enterprise plan. Partnering with Oso is a win for our developers and for our customers." If you're an AWS customer looking to solve authorization, you can book a complimentary authorization review with one of its engineers. Oso GTM. Meghan gill leads marketing and developer relations at Oso. Secure your agents with automated least privilege.

Stainless Steel World
Jul 21st, 2025
LG Acquires OSO to Boost HVAC Portfolio

LG Electronics has acquired a 100% stake in OSO to enhance its HVAC portfolio. OSO specializes in water heating solutions, including electric water heaters and thermal storage systems. This acquisition will create synergies by combining OSO's products with LG's heat pump technologies, boosting LG's competitiveness in Europe and supporting global expansion. LG aims to offer integrated HVAC and water heating packages tailored to diverse customer needs.

MarketScreener
Jun 30th, 2025
LG Acquires OSO to Boost HVAC Portfolio

LG Electronics has acquired a 100% stake in OSO, a leading European water heating solutions provider, to enhance its HVAC portfolio. This strategic move aims to boost LG's presence in the European HVAC market, which is expected to grow significantly by 2030. The acquisition will combine OSO's stainless steel hot water solutions with LG's heat pump technologies, creating synergies and expanding LG's global reach. OSO will continue to operate independently while leveraging LG's resources.

LA TechWatch
Jun 26th, 2023
The Weekly Notable Startup Funding Report: 6/26/23 – LA TechWatch

Founded by Graham Neray and Sam Scott in 2019, Oso has now raised a total of $25.9M in total equity funding and is backed by Felicis, Harpoon, and Sequoia Capital

Oso
Jun 21st, 2023
Authorization for the Next Billion Developers

Authorization for the next billion developers.