Jobs in the United States

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Added 1 min ago
PM
Member of Technical Staff - ML Platform Engineer
Preference Model
San Francisco, CA
- $180,000 to $350,000 USD / year
- You've been an early platform or infrastructure engineer at a startup and built the internal platform the rest of engineering relied on.
Added 1 min ago
PM
Founding Member of Operations Staff, GTM
Preference Model
San Francisco, CA
- $180,000 to $240,000 USD / year
- External customer-facing experience: for example as a forward deployed engineer, in customer success or operations, as a product manager, or in VC.
Added 1 min ago
RA
Senior Model Integration & Correlation Engineer
Rivian and Volkswagen Group Technologies
Irvine, CA
- $135,000 to $179,040 USD / year
Added 2 mins ago
Quality Assurance Engineer
Paradromics, Inc.
Austin, TX
We are seeking a Quality Engineer to join our Quality team in Austin, Texas. Reporting to the Quality Engineering Manager, this role will be central to improving the efficiency and…
Added 3 mins ago
IT Principal Application Security Engineer (Must Reside in Texas)
Randolph-Brooks Federal Credit Union
United States
All applicants must reside within the state of Texas and have the capability of performing all of the work from their home in Texas · To successfully work from home, employees must have access to a minimum internet connection as noted by RBFCU
Added 3 mins ago
IT Principal SOC Engineer (Must Reside in Texas)
Randolph-Brooks Federal Credit Union
United States
All applicants must reside within the state of Texas and have the capability of performing all of the work from their home in Texas · To successfully work from home, employees must have access to a minimum internet connection as noted by RBFCU
Added 4 mins ago
Data Engineer Senior Consultant
Allstate
Remote, United States
Added 5 mins ago
Software Engineer, ROS Open Platform & AI Enablement
Roblox
San Mateo, CA
As a Software Engineer on the ROS team, you'll help shape the future of how we run the enterprise. You'll build the products and platform that map how Roblox works - who our people are, how…
Added 7 mins ago
Kubernetes Engineer
World Wide Technology
Saint Louis, MO
As a Kubernetes Engineer - OpenShift, you'll sit at the center of WWT's container platform strategy in a role that blends strong partnership and hands-on engineering. You'll act as a…
Added 8 mins ago
Director, Product Management (Media)
Cars.com LLC
Remote, United States
Added 8 mins ago
Power Systems AI/ML Software Engineer
GE Energy Management Services, LLC
United States
As an engineer here, you will help grid operators use artificial intelligence (AI) to keep power flowing reliably. You will develop AI/ML-enabled software for GE Vernova's GridOS portfolio,…
Added 8 mins ago
HQ Global Process Engineering Authority - Integrated Automation & Digital Manufacturing Architecture
GE Vernova International LLC
United States
Added 8 mins ago
R
Software Engineer, Financial AI Product
Rippling
San Francisco, CA
- $135,000 to $225,000 USD / year
As a Senior Software Engineer on this team, you will help define how AI becomes a core part of financial product and infrastructure at Rippling.
Added 8 mins ago
F
Offensive Security Engineer
Finix
United States
- $180,000 to $230,000 USD / year
…stability of our product end to end. As an Offensive Security Engineer, you will find weaknesses in Finix’s applications, cloud infrastructure, and corporate environment before attackers…
Added 10 mins ago
Software Engineer II
LexisNexis Risk Data Management, LLC Company
Alpharetta, GA
Added 10 mins ago
Software Engineer II
LexisNexis Risk Solutions Inc. Company
Alpharetta, GA
Added 11 mins ago
Software Development Engineer, Amazon Dedicated Cloud, Early Career - 2027, Amazon Dedicated Cloud (ADC)
Amazon.com Services LLC
Jessup, MD · Seattle, WA · Arlington, VA · Denver, CO · Herndon, VA
…tomorrow's technology. At Amazon, you'll grow into the high-impact engineer you know you can be, supported by a culture of learning and mentorship. Every day brings exciting new challenges…
Added 12 mins ago
Offshore Survey Engineer
ZUPT LLC
Remote, United States
The Offshore Survey Engineer is responsible for the mobilization, operation, data acquisition, data quality control, maintenance and technical support of survey, positioning and measurement…
Added 12 mins ago
Senior Data Scientist/AI Application Solutions Engineer
VSP
Remote, United States
Added 15 mins ago
Process Support Engineer II
Applied Materials
Hillsboro, OR · Hillsboro
As a Process Support Engineer (PSE), you'll play a critical role in guiding products through their entire lifecycle, from initial concept to final qualification. You will provide…
Added 16 mins ago
Staff Software Engineer, AI-Native Engineering - Flow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 16 mins ago
Client Director
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 16 mins ago
Staff Software Engineer, AI-Native Engineering - Flow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 16 mins ago
Senior Staff Software Engineer, AI-Native Engineering - Flow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 16 mins ago
Senior Staff Software Engineer, AI-Native Engineering - Flow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…

Finix

Offensive Security Engineer

United States

$180,000 to $230,000 USD / year

Apply on jobs.lever.co About employer

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Job details

Pay: $180,000 to $230,000 USD / year
Experience: 4+ years of hands-on offensive security experience, such as penetration testing, red teaming, or application security testing
Posting language: English
Posted: Nov 10, 2026

Original job description

About Finix

Finix is building the global operating system for fintech, starting with payments. From startups to publicly traded companies, Finix processes tens of billions of dollars annually both in-store and online. Finix was founded in 2015 and is headquartered in San Francisco.

To date Finix has raised over $200M, including a $75M Series C led by Acrew Capital and Lightspeed Venture Partners and backed by American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Visa, and others

About the Role:

The Engineering organization at Finix owns the delivery and stability of our product end to end. As an Offensive Security Engineer, you will find weaknesses in Finix’s applications, cloud infrastructure, and corporate environment before attackers do, and work with engineers to fix them. You will run our internal penetration testing program and work closely with Engineering, Information Security, Compliance, and IT.

This is an in-office position based in our San Francisco office.

You Will:

Plan and run red team tests across our web applications, APIs, AWS infrastructure, Kubernetes, and corporate environment
Perform PCI DSS penetration testing and segmentation testing for our cardholder data environment as a Level 1 service provider
Test new features and architecture changes, and partner with Engineering on threat modeling and secure design
Review source code, especially Java services, for security flaws, and help engineers understand and fix them
Run purple team exercises with detection and incident response to validate and improve our alerting
Validate and reproduce bug bounty and third-party pentest findings, and assess their real-world impact
Write clear reports with reproducible steps, business impact, and practical remediation guidance, and retest fixes
Build tooling and automation to scale offensive testing and catch regressions
Use frontier AI models to accelerate offensive testing, including building AI-assisted workflows and agents for recon, code review, vulnerability discovery, and exploit validation
Deploy and operate self-hosted AI models for security testing, so source code, findings, and sensitive data stay inside Finix’s environment
Test internal AI tooling and LLM integrations for prompt injection, data leakage, and abuse

You Have:

4+ years of hands-on offensive security experience, such as penetration testing, red teaming, or application security testing
Deep web application and API testing skills
Experience attacking cloud environments, especially AWS
Proficiency in Python or Go, the ability to read and review Java code, and mastery with tools like Burp Suite
Hands-on experience using frontier AI models in offensive security work, such as AI-assisted code review, fuzzing, or automated testing agents
Strong ability to explain findings and risk to engineers and non-technical stakeholders
Sound judgment and respect for scope and rules of engagement when testing production-adjacent systems

Nice to Have:

Published CVEs, security research, conference talks, or recognition in bug bounty programs
CTF experience
Kubernetes and container security testing (EKS)
Mobile or Android application testing
Active Directory, Okta, or identity provider attack techniques
Familiarity with payment systems, such as card networks, HSMs, or ISO 8583
LLM and AI application security testing

-----------------------------------------

Finix is an equal opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other protected class.

Role: Security Engineer Level: IC4-IC5 Location: San Francisco, CA Compensation Range: $180,000 - $230,000/year + Equity + Benefits

Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries at our headquarters in San Francisco, California. Individual pay is determined by work location, job related skills, experience, and relevant education or training.

Apply on jobs.lever.co About employer

More about this job

Skills

Penetration testing
Cybersecurity
Regulatory compliance
AWS
Kubernetes
Oracle Java
Incident response
Python
Go
Test automation
Research
Microsoft Active Directory

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Work requirements

Jobs in the United States