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Altruist

Senior Application Security Engineer (Red Team)

Altruist · Los Angeles, CA

Posted 8 days ago

or apply directly on Altruist's site. We never take the application ourselves.

Is this posting real?

This role has been open
8 days
Altruist's roles stay open a median of 36 days
Reposted
No
Salary listed
No
10% of Altruist's roles list one
Ghost-job risk at Altruist
high
33 stale, 0 reposted of 81 open
Hiring momentum
98 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Altruist's own greenhouse board since 2026-08-03. Full hiring picture for Altruist.

About this role

As a Senior Application Security Engineer at Altruist, you will be responsible for pentesting the company's web applications, APIs, and mobile applications, ensuring their security by simulating real-world attacks. You will conduct assessments, document findings, and collaborate with the Detection & Response team to enhance security measures. This role requires a strong technical background and the ability to work independently while contributing to a culture of continuous improvement in security practices.

Our read on this posting3.4out of 5
benefits
4/5
freshness
5/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Altruist as an employer.

What you need

  • 4+ years of experience 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
  • A B.A. / B.S. degree in Computer Science, Computer Engineering, Information Security, or relevant experience
  • Technological aptitude with modern tech stacks (Java, Spring, Terraform, Kubernetes)

Nice to have

  • Experience working in regulated environments (fintech / financial services)
  • Mobile application pentesting (OWASP MASVS) experience
  • Cloud/red-team / adversary emulation experience
  • Relevant certifications (e.g., OSCP, OSWE, GXPN)

What you get

  • Competitive total compensation
  • 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
  • Company perks program (discounts on pet insurance, fitness, cell phone plans, and travel)

Worth weighing

  • Hybrid schedule with three days per week onsite in San Francisco or Culver City
  • Salary range provided ($170,000 — $225,000) but may vary based on experience and other factors
  • The role involves a high level of independence and ownership
  • The company emphasizes a culture of diversity and inclusion, encouraging applicants who may not meet every qualification to apply

Summarised from Altruist's posting. Read the full original.

Listed by Altruist on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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