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From Home Performance Engineer Jobs (NOW HIRING)

They are seeking a Performance Engineer to enhance the performance of their AI systems across various environments, ensuring optimal usability, affordability, and reliability in production.

Sr. Performance Engineer

Shelton, CT · On-site

$119K - $149K/yr

Sr. Performance Engineer Franchise World Headquarters, LLC Why Join Subway? At Subway, we are not ... We take the work seriously, but we also know the best results come from teams that support each ...

We value the unique perspectives individuals bring from all backgrounds and career paths - whether ... Support performance engineering, and release readiness activities for business-critical ...

Job Summary for SAP Performance Engineer - Minimum 10+ years of total professional experience - At least 5 years of experience in performance engineering focused on SAP systems - Hands-on experience ...

Sr. Performance Engineer

Shelton, CT · On-site

$100 - $125/hr

We take the work seriously, but we also know the best results come from teams that support each ... Position Overview The Sr. Performance Engineer owns and leads the enterprise-wide Performance ...

Sr. Performance Engineer Franchise World Headquarters, LLC Why Join Subway? At Subway, we are not ... We take the work seriously, but we also know the best results come from teams that support each ...

Performance Engineer

Albany, OR · On-site

$75K - $85K/yr

From the edges of space to the bottoms of ocean, our materials are proven to perform -- and so is ... ATI is hiring a Performance Engineer for our Millersburg, OR facility in the Fabrication Department.

Job Title Performance Engineer Estimated Start Date 5/6/2026 Location San Francisco, CA Duration(Months) 6 Months Remote Possibility Onsite Required Qualifications * 8+ years of experience working ...

Role Overview We are seeking a Performance Engineer for the Fluence Americas Region who will serve as a subject matter expert for technical and engineering aspects related to the overall performance ...

Spark Tek Inc is seeking a Performance Engineer to enhance their performance testing capabilities. The role involves designing and maintaining performance test scripts, collaborating with various ...

Sr Performance Engineer

Charlotte, NC · On-site

$60K - $135K/yr

Job Title: Sr Performance Engineer City: Charlotte State/Province: North Carolina Posting Start ... The expected compensation for this role ranges from $60,000 to $135,000 . Final compensation will ...

Spark Tek Inc is a technology company seeking a Performance Engineer to enhance their application performance testing efforts. The role involves designing, developing, and maintaining performance ...

We're looking for engineers who bring fresh ideas from all areas, including information retrieval ... application performance and RAM usage; identifying inefficiencies and other opportunities ...

Performance Engineer

Pekin, IL · On-site

$98K - $162K/yr

Interface with engineering resources outside of the station to support/implement performance improvement initiatives. * Work effectively in a team environment as a leader, member and/or facilitator.

Working to set up an automation stream that will run the same modules in parallel to the cloud. - Performance Engineers with a lot of Cloud (AWS) project experience - They need to be strong with ...

We are looking for a highly experienced Performance Engineer who goes beyond traditional testing. This is a lead-level role requiring deep expertise in performance engineering, including scripting ...

Showing results 21-40

From Home Performance Engineer information

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How much do from home performance engineer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for from home performance engineer in the United States is $60.11, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.03 per hour, depending on experience, location, and employer.

What from home performance engineer jobs allow you to work from home?

Home performance engineer jobs often offer remote work options, especially for tasks involving data analysis, building modeling, and project management. Many employers provide the necessary tools and certifications to support remote work, and flexible schedules are common in this field.
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Infographic showing various From Home Performance Engineer job openings in the United States as of September 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $125,019 per year, or $60.1 per hour.

Performance Engineer

RadixArk

Palo Alto, CA • On-site

Full-time

Re-posted 23 days ago


Job description

Job Summary:
RadixArk is an infrastructure-first company focused on building world-class open systems for AI inference and training. They are seeking a Performance Engineer to enhance the performance of their AI systems across various environments, ensuring optimal usability, affordability, and reliability in production.
Responsibilities:
• Analyze and improve performance across SGLang, Miles, and RadixArk production deployments
• Benchmark LLM inference and training workloads across GPUs, TPUs, and cloud environments
• Optimize latency, throughput, memory usage, batching, scheduling, routing, and GPU utilization
• Investigate performance regressions in real customer environments
• Work closely with kernel, runtime, distributed systems, and product engineers
• Build internal tooling for profiling, tracing, benchmarking, and regression detection
• Translate customer workload characteristics into concrete performance tuning strategies
• Help define performance metrics that matter commercially, including cost-per-token and serving efficiency
• Partner with customers and cloud partners on deep technical evaluations
• Contribute performance insights back to open-source SGLang and Miles
Qualifications:
Required:
• Strong systems engineering background, especially in performance-critical software
• Experience with GPU systems, distributed systems, inference serving, ML runtimes, or high-performance computing
• Familiarity with profiling tools, performance debugging, tracing, and benchmark methodology
• Comfort working with Python and C++
• Understanding of LLM inference concepts such as batching, KV cache, prefill/decode, speculative decoding, MoE, long context, and P99 latency
• Ability to debug messy real-world performance issues across software, hardware, and infrastructure layers
• Strong communication skills — you should be able to explain performance tradeoffs to both engineers and customers
Preferred:
• Experience with CUDA, Triton, Pallas, ROCm, XLA, or kernel-level optimization is a strong plus
• Prior experience with production AI infrastructure, cloud GPU environments, or open-source ML systems is a plus
Company:
RadixArk focuses on developing infrastructure for AI inference and training systems. Founded in 2025, the company is headquartered in San Francisco, USA, with a team of 11-50 employees. The company is currently Early Stage.