"security testing" Jobs

409 open tech roles matching “security testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AWS, Go. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 409 results

Kalshi

Join Kalshi as an Infrastructure Engineer to design and scale systems for a next-generation financial ecosystem.

Kalshi New York Office $100k–$250k/yr Published 9 months ago
Flexible on stack
Fin

Join Fin as a Senior Full Stack Engineer to shape the future of global payments with a focus on building reliable and scalable systems.

Fin New York, NY Published 9 months ago
Flexible on stack
Reflection AI

Join Reflection AI as a staff engineer to build and operate a foundational platform that accelerates engineering teams.

Reflection AI New York, NY Published 6 months ago
Legora

Join Legora as a GRC Engineer to build assurance platforms and automate compliance workflows in a fast-paced AI-driven environment.

Legora New York City Published 1 month ago
Flexible on stack 70% coding
EliseAI

Join EliseAI as a Software Engineer to drive operational efficiencies in housing and healthcare with full autonomy and ownership.

EliseAI New York City $230k–$270k/yr Published 1 year ago
Flexible on stack
Robinhood

Lead the technical direction for Developer Infrastructure at Robinhood, shaping the future of software development with AI integration.

Robinhood Menlo Park, CA; New York, NY $264k–$310k/yr Published 4 days ago
Flexible on stack
EliseAI

Join EliseAI as an Affordable Housing Compliance Expert to ensure compliance accuracy in affordable housing programs.

EliseAI New York City $125k–$200k/yr Published 1 month ago
OP Labs

Join OP Labs as a Senior Software Engineer to develop core blockchain protocols using Rust in a hybrid work environment.

OP Labs Remote (Global) Published 1 month ago
Flexible on stack
The Better Money Company

Join a small team to build a stablecoin clearinghouse as a Senior Platform Engineer focused on correctness and efficiency.

The Better Money Company New York City Published 2 months ago
Flexible on stack
Anthropic

Own quality at the source for power and cooling equipment in data centers, ensuring compliance and readiness for installation.

Anthropic San Francisco, CA | New York City, NY $320k–$405k/yr Published 1 month ago
MongoDB
MongoDB Austin; Boston; Chicago; Denver; Miami; New York City; San Francisco; Seattle; United States $127k–$249k/yr Published 6 months ago
EliseAI

Join EliseAI as a Staff Software Engineer to build impactful software in a fast-scaling startup environment.

EliseAI New York City $300k–$400k/yr Published 1 year ago
Coreweave

Own the expansion of CoreWeave's cloud-based VDI platform, managing infrastructure and OS lifecycle for remote compute.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $207k–$275k/yr Published 2 months ago
Flexible on stack 70% coding
Talos

Join Talos as a Software Engineer to develop backend services for institutional crypto trading in a hybrid-friendly environment.

Talos New York Published 1 year ago
Flexible on stack
Braze

Lead the technical direction of Braze's identity and access management strategy with a focus on automation and security.

Braze New York City $101k–$158k/yr Published 1 week ago
Flexible on stack
Braze

Join Braze as a Network Engineer II to design and implement innovative network solutions in a collaborative and passionate environment.

Braze London Published 1 month ago
EliseAI

Join EliseAI as a Senior Software Engineer to build impactful software in a fast-paced startup environment.

EliseAI New York City $240k–$300k/yr Published 1 year ago
Flexible on stack 70% coding
Traversal

Join Traversal as a senior AI Engineer to design and operate core systems for AI products in a fast-paced, collaborative environment.

Traversal New York $175k–$300k/yr Published 3 months ago
Flexible on stack
Mercury

Join Mercury's Infrastructure team to build scalable and secure foundations for engineering, focusing on cloud-native technologies.

Mercury San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States $122.4k–$158.4k/yr Published 1 month ago
Flexible on stack
ZeroMark

Join ZeroMark as a Senior Machine Learning Operations Engineer to design and implement cutting-edge AI-driven counter-drone systems.

ZeroMark New York, NY Published 3 months ago
Flexible on stack