Staff Information Security Engineer - AI First

Rithum LinkedIn Board · United States - Remote

Posted 8 days ago · $170,000-$220,000

or apply directly on Rithum LinkedIn Board's site. We never take the application ourselves.

Is this posting real?

This role has been open: 8 days
Reposted: No
Salary listed: Yes
Ghost-job risk at Rithum LinkedIn Board: high
Hiring momentum: 68 roles opened in the last 90 days
Last confirmed on the employer's board: 2026-09-17

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

About this role

As a Staff AI-First Information Security Engineer at Rithum, you will focus on integrating AI into security practices, designing automated security tooling, and establishing security controls for AI-powered products. Your role involves balancing security requirements with operational realities, automating workflows, and collaborating with various teams to enhance security measures while supporting rapid development. You will also be responsible for threat modeling and maintaining the InfoSec risk register, ensuring that security is embedded in the company's AI initiatives.

Our read on this posting5.0out of 5

benefits: 5/5
freshness: 5/5
career value: 5/5
role clarity: 5/5
pay transparency: 5/5

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 Rithum LinkedIn Board as an employer.

What you need

5+ years of security engineering experience with demonstrated AI/ML security depth
Experience using AI tools and LLM frameworks and APIs
Hands-on identity and access expertise across modern enterprise and cloud identity stacks
Infrastructure and policy-as-code proficiency
Cloud security expertise
Application security and threat-modelling methodologies experience

Nice to have

Experience building or operating AI agents in a production environment
Awareness of privacy regulation as it touches AI
Red teaming or adversarial ML research backgrounds
Experience implementing privileged-access and data-protection programs
Experience with security automation and various security tools

What you get

Medical, dental and vision benefits starting on Day 1
A 6% 401(k) match
20 days of Paid Time Off, 9 Company-Paid holidays, 2 paid floating holidays, 7 paid sick days, 2 Wellness days, and 1 Paid Volunteer Day
12 weeks primary caregiver leave & 4 weeks secondary caregiver leave
Accident, critical illness, and hospital indemnity insurance
Pet insurance

Worth weighing

No specific mention of team size or structure
Role involves balancing security with rapid development, which may lead to high-pressure situations
Remote work may require self-motivation and discipline
Vague on exact tools and technologies used, which may affect onboarding

Summarised from Rithum LinkedIn Board's posting. Read the full original.

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