What jobs is RadixArk hiring for right now?

As of Sep 24, 2026, RadixArk has 17 open jobs on Alion. 15 of them state a salary (88%). They are posted in 1 cities. 1 allow remote or hybrid work. Its postings score C on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Sep 24, 2026

Open jobs

17

With salary

15 (88%)

Cities

1

Posted in 30 days

1

Median age

218 days

How RadixArk hires

Truth index

C 55/100

Ghost roles

75%

Stale roles

0%

Reposted roles

0%

RadixArk scores C on the Alion truth index (A is best, E worst), measured over 20 open roles re-checked against its own hiring board: 75% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

What RadixArk posted in the last two weeks

Posted in 14 days

1

Busiest day

1 Sep 18, 2026

Days with postings

1 / 14

Sep 11, 2026 weekend Sep 24, 2026

Which roles RadixArk is hiring for

17 Jobs

AI/ML 14 82.4%

Product 2 11.8%

DevOps 1 5.9%

Where RadixArk is hiring

How the work at RadixArk is set up

Work format

In office 16 94%

Remote/Hybrid 1 6%

Level

Staff+ 14 88%

Middle 2 13%

Salaries in RadixArk vacancies

15 of 17 vacancies state a salary (88%). The range below is built from those 15 stated figures only, never from an estimate.

Lower quartile

$400k

Median

$400k

Upper quartile

$400k

$300k$400k

Open vacancies at RadixArk

Member of Technical Staff — Security

≈ $208k – $426k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Palo Alto

SGLang

LLM

DevOps

Rest API

GCP

Azure

CI/CD

AWS

Kubernetes

GitHub

IAM

Linux

Unix

Cybersecurity

OWASP Top 10

SOC 2

HIPAA

Threat Modeling

SIEM

Apply

View

Member of Technical Staff — Backend/API Platform

$200k – $400k per year • In office • 4+ years exp • Bachelor's Degree • Palo Alto

Python

Go

Rust

SGLang

LLM

DevOps

Rest API

gRPC

GCP

Datadog

Prometheus

Azure

CI/CD

AWS

Kubernetes

Grafana

Platform Engineering

GitHub

Apply

View

Product Manager

$160k – $300k per year • Equity • In office • 3+ years exp • Bachelor's Degree • Palo Alto

Python

C++

SGLang

LLM

OpenAI

DevOps

GitHub

Apply

View

Technical Program Manager

$160k – $300k per year • In office • 4+ years exp • Bachelor's Degree • Palo Alto

Python

C++

CUDA Toolkit

SGLang

LLM

CUDA

TPU

AWS Trainium

DevOps

CI/CD

AWS

GitHub

Apply

View

AI Infra Resident (1-Year Program)

≈ $127k – $330k per year (Estimated) • In office • Bachelor's Degree • Palo Alto

Python

C++

CUDA Toolkit

JAX

SGLang

LLM

CUDA

DevOps

GitHub

Apply

View

Member of Technical Staff — Training

$200k – $400k per year • In office • 3+ years exp • Palo Alto

vLLM

CUDA Toolkit

Reinforcement Learning

Multimodal AI

AI Agents

SGLang

TensorRT

TensorRT-LLM

LLM

Mixture of Experts

CUDA

Triton

PPO

GRPO

Post-training

Megatron-LM

FSDP

NCCL

NVLink

LLM Evaluation

CUTLASS

Machine Learning

Apply

View

Member of Technical Staff — Inference-Multi-Hardware

$200k – $400k per year • In office • 4+ years exp • Palo Alto

Python

C++

vLLM

CUDA Toolkit

Quantization

SGLang

LLM

CUDA

Triton

Megatron-LM

TPU

NCCL

ROCm

MLIR

Apache TVM

XLA

DevOps

GitHub

HPC

Apply

View

Member of Technical Staff — Inference-Multimodal & Diffusion

$200k – $400k per year • Remote/Hybrid • 5+ years exp • Palo Alto

JAX

Multimodal AI

Diffusion Models

SGLang

PyTorch

LLM

TPU

DevOps

GitHub

Apply

View

Member of Technical Staff — Inference-Kernel, Compiler & Communication

$200k – $400k per year • In office • 5+ years exp • Palo Alto

Python

C++

CUDA Toolkit

SGLang

LLM

CUDA

Triton

NCCL

InfiniBand

NVLink

MLIR

Apache TVM

XLA

DevOps

GitHub

HPC

Apply

View

Member of Technical Staff — Reliability-CI Infrastructure

$200k – $400k per year • In office • Palo Alto

Python

Bash

CUDA Toolkit

Quantization

SGLang

LLM

CUDA

NCCL

InfiniBand

ROCm

KV Cache

DevOps

GitHub Actions

GitLab CI

CI/CD

Jenkins

Docker

Buildkite

GitHub

Linux

Management

Slack

Apply

View

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Questions about jobs at RadixArk

Is RadixArk hiring right now?

Yes. As of Sep 24, 2026, RadixArk has 17 open jobs on Alion.

What roles does RadixArk hire for?

RadixArk is hiring mostly for AI/ML, Product, DevOps. The largest group is AI/ML with 14 open vacancies.

How much does RadixArk pay?

88% of vacancies at RadixArk state a salary. Across those 15 stated figures the range runs from $400k to $400k, with a median of $400k.

Where does RadixArk hire?

RadixArk has open vacancies in 1 places, most of all in Palo Alto.

Does RadixArk offer remote work?

Yes. 1 of the open vacancies at RadixArk allow remote or hybrid work, which is 6% of the board.

How long have RadixArk vacancies been open?

Half have been on Alion for 218 days or less. 13 vacancies at RadixArk have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are RadixArk job postings?

RadixArk scores C on the Alion truth index (A is best, E worst), measured over 20 open roles re-checked against its own hiring board: 75% look like ghost listings, 0% have gone stale and 0% are the same role posted again.