Senior Application Security Engineer (Red Team)

Altruist; Los Angeles (CA); Hybrid; USD 170,000 - 225,000; Full time

Benefits offered by this job

Stunning office spaces (Culver City,SF

Dallas office access

Premium health insurance

401k with 4% match

16 weeks parental leave

Professional growth opportunities

Employee mobility program

One month work from anywhere policy

Job summary

Altruist is transforming wealth management with an AI platform for professionals. We seek a Senior Application Security Engineer to attack and defend our products, ensuring secure releases across web, mobile, and cloud environments.

The role involves a hybrid schedule with three days onsite in our San Francisco FiDi or Culver City offices. You’ll drive offensive testing, build repeatable playbooks, and clearly communicate risk with actionable fixes.

Qualifications

• 4+ years as Application/Security Engineer.
• Pentester for web, API and mobile targets.
• Proficient with Burp Suite and security assessments.
• Independent and self-driven professional.
• Experience with Java, Spring, Terraform, Kubernetes.
• Experience in fintech or regulated environments.
• Mobile pentesting and cloud/red-team experience.

Responsibilities

• Pen test the Altruist web app, APIs, infrastructure, Android and iOS apps.
• Break security controls to improve defenses with actionable remediations.
• Assess high-risk authorization and exploitability paths.
• Conduct cloud pentests and identity-focused testing.
• Run purple-team exercises with Detection & Response.
• Develop offensive tooling and repeatable testing playbooks.
• Document findings with PoCs, risk ratings, and remediation guidance.

Skills

Pentesting

Security assessments

Independent worker

Java

Spring

Terraform

Kubernetes

Regulated fintech

Mobile pentesting

Cloud testing

Adversary emulation

Communication

Problem solving

Education

Bachelor’s degree in CS/CE/InfoSec

Tools

Burp Suite

Job description

Altruist is transforming the multi-trillion dollar wealth management industry by building an AI platform for wealth professionals. We partner with financial advisors nationwide, empowering them to grow, optimize time and resources, and deliver superior outcomes for their clients.

We're looking for exceptional talent to help us achieve our mission of making financial advice better, more affordable, and accessible to all. If you're passionate about challenging the status quo and want to do the most important work of your life, we'd love to meet you!

About the position

Altruist is in the midst of an exciting phase and we’re excited to hire a Senior Application Security Engineer to join our growing Security team. Your expertise will ensure our products are secure — by continuously attacking them the way a real adversary would.

This role follows a hybrid schedule, with three days per week onsite in our San Francisco FiDi or Culver City office.

Your impact

• Pentest the Altruist web application, APIs, infrastructure, Android application, and iOS application.
• Break security controls continuously so we can build them better each time.
• Perform focused authorization and exploitability assessments on high-risk attack paths
• Conduct cloud pentests and identity-focused offensive testing.
• Run purple-team exercises with Detection & Response and help build detections from your tradecraft.
• Develop and maintain offensive tooling and repeatable testing playbooks; contribute to phishing and social-engineering assessments.
• Document findings with reproducible proofs-of-concept, clear risk ratings, and actionable remediation guidance.

What you’ll bring

• Experience - 4+ years of experience working as an Application/Product Security Engineer:
• Experience as a pentester across web, API, and mobile targets
• Extensive experience with security assessments
• Experience with tools such as Burp Suite
• Strong ability to work independently
• Education - A B.A. / B.S. degree in relevant fields such as Computer Science or Computer Engineering or Information Security or relevant experience
• Technical aptitude - You’re technologically savvy and can easily get up to speed on modern tech stacks (i.e., Java, Spring, Terraform, Kubernetes, etc.)
• Ownership - The pride you put into every aspect of your work is unparalleled and undeniable
• Superb communication - Intentional dialogue is a superpower. You listen as well as you share your perspective with others.
• Resilience - We’re inspired by your unwavering determination to achieve success, no matter the adversity you face along the way.
• Assurance - Your confidence is brilliant, yet ego-less. You possess a strong knowledge base, the ability to discover the unknown, and are open to differing perspectives.
• Creative problem solving - Identifying the problem is simply not enough. You’re instinctually creative with your approach in finding solutions to roadblocks.
• Experience working in regulated environments (fintech / financial services)
• Mobile application pentesting (OWASP MASVS) and cloud/red-team / adversary emulation experience

Los Angeles, CA salary range

$170,000 - $225,000 USD

What we bring

Attracting and retaining top-tier talent is a priority. We are proud of the culture we’ve built and are cognizant of the ever-changing professional landscape. Our dynamic offering of perks and benefits are tailored for you to feel your best while doing your best.

• Stunning, amenity-filled office spaces in Culver City, CA, San Francisco, CA, and Dallas, TX. Our offices are intentionally designed for comfort, collaboration, and productivity.
• Premium healthcare, dental, and vision insurance plans (HMO and PPO).
• 401k savings plan with a 4% match and immediate vesting.
• 16 week paid parental leave after one year of employment.
• Professional growth and development opportunities including an employee mobility program and an annual L&D budget allocation for each employee.
• Company perks program (includes discounts on pet insurance, fitness, cell phone plans, and travel, etc.).
• Financial guidance program (includes counseling on navigating debt, tracking personal spend, saving and planning goals, home-purchasing preparedness, etc.).
• One month work from anywhere policy (with the exception of a few countries).

Total compensation includes a competitive benefits package, along with a bonus program for eligible roles. For salaried positions, a salary offer will be determined by a number of factors including experience, skill level, internal pay equity, geographic location, and other relevant business considerations. We review all employee pay and compensation programs regularly to ensure fair, equitable, and competitive pay. At Altruist, we are committed to providing fair, equitable, and competitive compensation by leveraging market data to inform our pay bands. Base salaries will be reviewed at regular intervals throughout the year, typically in conjunction with performance review cycles. By evaluating compensation on a regular basis, we are able to reward high performance and ensure all employees have opportunities for growth.