or apply directly on RadixArk's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 80 days RadixArk's roles stay open a median of 81 days
- Reposted
- No
- Salary listed
- No 70% of RadixArk's roles list one
- Ghost-job risk at RadixArk
- high 20 stale, 0 reposted of 20 open
- Hiring momentum
- 21 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-23
Measured from postings appearing on and disappearing from RadixArk's own greenhouse board since 2026-08-03. Full hiring picture for RadixArk.
About this role
In this full-time, paid 1-year residency program, you'll gain hands-on experience as an aspiring AI infrastructure engineer by rotating through various areas such as inference, training, kernels, compilers, and cluster infrastructure. You'll work on real production systems, collaborate with senior engineers, and take ownership of meaningful projects that impact thousands of developers while contributing to open-source initiatives.
- benefits
- 1/5
- freshness
- 1/5
- career value
- 5/5
- role clarity
- 5/5
- 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 RadixArk as an employer.
What you need
- Bachelor's or Master's degree in Computer Science, Engineering, or related field
- Strong foundations in systems programming, ML systems, or high-performance computing
- Experience with Python and/or C++
- Demonstrated ability to learn quickly and debug complex technical problems
- Curiosity, grit, and willingness to dive deep into unfamiliar layers of the stack
- Desire to grow into a world-class AI infrastructure engineer
Nice to have
- Exposure to CUDA, JAX, or distributed systems
What you get
- Competitive compensation
- Comprehensive health benefits
Worth weighing
- 1-year program may limit long-term career prospects
- Focus on AI infrastructure may not appeal to those seeking broader software engineering roles
Summarised from RadixArk's posting. Read the full original.
Listed by RadixArk on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.
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