Post job

Senior performance engineer work from home jobs - 464 jobs

  • Senior Virtual Test Engineer - Remote (Up to 40%)

    Volkswagen Group Services GmbH 4.4company rating

    Remote job

    An automotive technology leader is seeking a Virtual Test Engineer at their Innovation & Engineering Center in Belmont, CA. This role involves end-to-end test engineering for virtual ECUs, requiring over 7 years of relevant experience. The ideal candidate will work within a dynamic team and interface with various technical teams worldwide. Competitive salary between $160,000 and $175,000, plus benefits including performance bonuses, healthcare, and a 401(k) with company match. #J-18808-Ljbffr
    $160k-175k yearly 5d ago
  • Job icon imageJob icon image 2

    Looking for a job?

    Let Zippia find it for you.

  • GPU Performance Modeling Lead

    AMD 4.9company rating

    Remote job

    What you do at AMD changes everything We care deeply about transforming lives with AMD technology to enrich our industry, our communities and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellence, while being direct, humble, collaborative and inclusive of diverse perspectives. This is who we are at our best. One Company. One Team. AMD together we advance_ GPU Performance Modeling Lead AMD is firing on all cylinders on our exciting GPU roadmap based on the RDNA and CDNA Architectures. A key need for building these best-in-class Gaming and Compute SoCs is to develop high-level performance models that are light weight, yet flexible and accurate. These models directly impact the SoC PPA definition and roadmap. The Role The Radeon Power and Performance Group is looking for a versatile architect to lead the development of our unique bottleneck based performance model for gaming and compute GPUs. The successful candidate will technically lead and manage a small team. The team is responsible for model design based on an understanding of the GPU architecture, and performance data gathered by running application traces on silicon, correlating the model with silicon, fine tuning it for different SoC configurations, doing release regressions and building and maintaining the infrastructure necessary for these functions. The Person You have a passion for GPU architecture. You have a keen ability to analyze complex hardware and software features, distill them down to the essential elements and understand how they interact with one another. You really care about performance. You think modeling complex systems is fun. You enjoy leading teams, mentoring, and coaching other engineers, and helping them advance in their careers. You are driven to improve yourself, your team and your product continuously. If you are all these, you will fit right in in this role, and in the AMD culture of collaboration and excellence. Key Responsibilities Deliver performance models for each generation of RDNA and CDNA GPUs, while meeting user expectations of features, workload support, accuracy and schedules Manage a small, multi-site team focused on developing this modeling tool Be the technical expert and point of contact for all aspects of the tool Drive the roadmap for the tool based on strategic needs and knowledge of future graphics architecture features Establish and improve modeling methodologies and tool development best-practices Engage with the users of the tool, educate them on capabilities and elicit feedback Engage with the lab partners who provide data collection services Engage with graphics and SoC architects and drive improvements in the Radeon GPU performance Key Qualifications 7-9 years of experience in GPU Architecture, Modeling or Performance analysis Strong C/C++, C#, Python coding skills Experience managing small teams Knowledge of gaming and compute workloads, benchmarks, performance tracing, bottleneck analysis Hands-on experience analyzing and tracing various GPU benchmarks will be valuable Background in data engineering or statistical modeling is a plus Knowledge of GPU drivers and compute platforms like ROCm or CUDA is a plus Excellent leadership and communication skills Education MS/PhD in CS, EE or equivalent Locations: Austin, TX, Santa Clara, CA (Preferred), Markham, Ontario, Canada or other US locations will be considered #LI-BM2 AMD is a government contractor and subcontractor. As required by Executive Order, our US employees are required to be fully vaccinated against COVID-19 regardless of the employee's work location or work arrangement (e.g., telework, remote work, etc.), subject to such exceptions as required by law. If selected, you will be required to be vaccinated against COVID-19 and submit documentation of proof of vaccination by January 4, 2022 . AMD will provide additional information regarding what information or documentation will be needed and how you can request an exception from this requirement if you have a need for a religious and/or medical accommodation. Requisition Number: 126642 Country: United States State: California City: Santa Clara Job Function: Design AMD does not accept unsolicited resumes from headhunters, recruitment agencies or fee based recruitment services. AMD and its subsidiaries are equal opportunity employers. We consider candidates regardless of age, ancestry, color, marital status, medical condition, mental or physical disability, national origin, race, religion, political and/or third party affiliation, sex, pregnancy, sexual orientation, gender identity, military or veteran status. Please click here for more information.
    $110k-140k yearly est. 60d+ ago
  • Senior OLAP Performance Engineer

    Merative

    Remote job

    Join a team dedicated to supporting the crucial mission of improving health outcomes. At Merative, you can apply your skills - and grow new ones - with colleagues who have deep expertise in health and technology. Merative provides data, analytics and software for the health industry. Our clients include providers, health plans, employers, life sciences companies and governments around the world. With industry-leading products and focused innovation, we help customers improve decision-making and performance so that together, we drive real progress in health. Learn more at merative.com About Us Truven is a platform offering real-world data, healthcare analytics, and member engagement solutions to help improve health and financial outcomes. We offer a deep understanding of the healthcare industry and time-tested processes to ensure precise, accurate insights. Truven provides information, analytic tools, benchmarks, research, and services to a variety of healthcare organizations. Our mission is to enable smarter decisions, reduce inefficiencies, and improve patient outcomes across the healthcare ecosystem. Learn more at merative.com Role Overview The Senior OLAP Performance Engineer is a hands-on expert responsible for the performance and scalability of the organization's enterprise OLAP and cube-based analytics platform. This role focuses on deep MDX tuning, query optimization, dashboard performance tuning, and evaluating new platform capabilities. The ideal candidate is a self-starter with strong problem‑solving skills and a passion for diagnosing complex analytical performance challenges. Key Responsibilities Platform Performance & Optimization Continuously improve and maintain the performance of the OLAP/cube analytics platform through hands-on query tuning, cube optimization, and dashboard performance improvements. Design, prototype, refine, and optimize cubes and semantic-layer structures, including hierarchies, partitions, aggregates, caches, and precomputed measures. Proactively analyze and resolve performance bottlenecks by evaluating query execution patterns, underlying data structures, and resource utilization. Assess vendor roadmaps by evaluating new platform capabilities, testing pre‑release features, and advising on opportunities to enhance performance and scalability. Serve as the primary troubleshooter for slow-running queries, dashboard inefficiencies, concurrency issues, and refresh delays. Optimize how BI/reporting tools connect to and query the OLAP layer by improving semantic structures and query paths. Ensure the OLAP platform scales effectively in a multi-tenant environment, preserving tenant isolation, predictable performance, and cost efficiency as both user volume and data size grow. Monitoring, Operations & Release Management Implement and maintain monitoring for cube performance, including query execution patterns, refresh behavior, caching efficiency, and overall environment health. Define baseline performance metrics to detect degradations, conducting release-over-release performance analysis for platform upgrades, feature enhancements, and cross-team validation efforts. Document performance findings, tuning techniques, and troubleshooting approaches to support knowledge sharing and consistent problem-solving. Leadership & Problem Solving Demonstrate strong ownership and a self-starter mindset in identifying improvement opportunities and driving solutions independently. Guide teams and stakeholders in understanding performance tradeoffs, data modeling decisions, and optimization strategies. Required Qualifications Extensive hands-on experience with OLAP/cube technologies such as Kyvos, SSAS, Essbase, Kylin, or similar platforms. Expert-level proficiency in MDX with demonstrated ability to diagnose and optimize complex MDX queries. Strong SQL skills and ability to analyze data structures, lineage, and transformations that impact analytical performance. Deep experience in multidimensional OLAP cube and semantic-layer design, including hierarchies, partitions, aggregates, caching strategies, and measure calculations. Proven ability to troubleshoot and tune large-scale analytical workloads, including cube refresh performance and concurrency issues. Experience with distributed environments such as Spark, Databricks, Hive, or Presto, and columnar storage formats such as Parquet, or ORC. Hands-on experience in cloud environments (Azure strongly preferred), including VM tuning, ADLS optimization, and observability tooling. Strong understanding of ETL/ELT pipelines and ability to reshape or precompute data to achieve required performance. Excellent communication skills with the ability to articulate technical decisions and performance tradeoffs. Experience with healthcare data (claims, eligibility, clinical, or member-level analytics) is preferred but not required. Education Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field required. Master's degree in a related technical or analytics discipline preferred. Travel Occasional travel may be required for team collaboration or project support. Compensation The salary range provided in this job posting is intended to reflect the general market value for the position. The actual salary offered may vary based on factors such as the candidate's experience, qualifications, skills, and the specific requirements of the role. This range may also be subject to change as market conditions evolve. We encourage open communication throughout the interview process to discuss compensation expectations. For base-salary + commission sales roles, the range represents On-Target Earnings. Min - Max : $174,688.00 - $262,032.00 (USD) Benefits The benefits described represent the current offerings at our organization, however, benefits are subject to change and may vary by location and employment status. We strive to provide a comprehensive benefits package that supports our employees' health, wellness, and financial goals. Please note that benefits may be discussed in more detail during the hiring process. Remote first / work from home culture Flexible vacation to help you rest, recharge, and connect with loved ones Paid leave benefits Health, dental, and vision insurance 401k retirement savings plan Infertility benefits Tuition reimbursement, life insurance, EAP - and more! It is the policy of Merative to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, Merative will provide reasonable accommodations for qualified individuals with disabilities. Merative participates in the federal E-Verify program to confirm the identity and employment authorization of all newly hired employees. For further information about the E-Verify program, please click here: ***************************************
    $174.7k-262k yearly Auto-Apply 11d ago
  • AI Performance Engineer (Cloud AI Engineering), Sr | Staff | Sr. Staff

    Qualcomm 4.5company rating

    Remote job

    Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Machine Learning Engineering AI Performance Engineer (Cloud AI Engineering) Qualcomm is utilizing its traditional strengths in digital wireless technologies to play a central role in the evolution of Cloud AI. We are investing in several supporting technologies including Deep Learning. The Qualcomm Cloud AI team is developing hardware and software solutions for Inference Acceleration. We are hiring an AI Performance Engineers at multiple levels to join our dynamic, collaborative team. This role spans the full product lifecycle-from cutting-edge research and development to commercial deployment-and demands strategic thinking, strong execution, and excellent communication skills. This role involves the following activities: * Convert, optimize and deploy models for efficient inference using PyTorch, ONNX. * Work at the forefront of GenAI by understanding advanced algorithms (e.g. attention mechanisms, MoEs) and numerics to identify new optimization opportunities. * Performance analysis and optimization of LLM, VLM, and diffusion models for inference. Scale performance for throughput and latency constraints. * Mapping the next generation AI workloads on top of current and future hardware designs. * Work closely with customers to drive solutions by collaborating with internal compiler, firmware and platform teams. * Analyze complex performance or stability issues to work towards final root cause of underlying problems. * Create engineering solutions to deliver continuous insights into performance of AI workloads guiding the improvements over time. * Design and implement high-level kernels, e.g. in Triton, with a focus on generating efficient, low-level code. Candidates for this position will demonstrate the following: * Hands-on experience in building and optimizing language models, notably in PyTorch, ONNX, preferably in production-grade environments. * Deep understanding of transformer architectures, attention mechanisms and performance trade-offs. * Experience in workload mapping strategies exhibiting sharding or various parallelisms. * Strong Python programming skills. * Proactive learning about the latest inference optimization techniques. * Understanding of computer architecture, ML accelerators, in-memory processing and distributed systems. * Strong communication, problem-solving skills and ability to learn and work effectively in a fast-paced and collaborative environment. * MS in Computer Science, Machine Learning, Computer Engineering or Electrical Engineering. Bonus Skills: * Background in neural network operators and mathematical operations, including linear algebra and math libraries. * Understanding of machine learning compilers. * Experience in converging accuracy and its evaluation methods. * Knowledge of torch.compile or torch Dynamo. * PhD in Computer Science, Computer Engineering or Machine Learning Minimum Qualifications: * Bachelor's degree in Computer Science, Engineering, Information Systems, or related field and 6+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience. OR Master's degree in Computer Science, Engineering, Information Systems, or related field and 5+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience. OR PhD in Computer Science, Engineering, Information Systems, or related field and 4+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience. Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries). To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications. EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification. Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law. Pay range and Other Compensation & Benefits: $178,400.00 - $267,600.00 The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales-incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer - and you can review more details about our US benefits at this link. If you would like more information about this role, please contact Qualcomm Careers.
    $178.4k-267.6k yearly 60d+ ago
  • Senior Engineer, Fuel Performance

    Protingent 4.1company rating

    Remote job

    Senior Engineer, Fuel Performance Position Description: Protingent Staffing has an exciting contract Senior Engineer, Fuel Performance opportunity. Job Responsibilities: Perform thermo-mechanical analysis of fuel rods and other sodium fast reactor core components to support core/plant design activities, irradiation testing, and code benchmarking Work with interdisciplinary team of engineers to ensure fuel and absorber designs meet their overall objectives Develop fuel and material models and analysis methods Compose and review technical documents to support core/reactor plant design, licensing, software verification and validation, and testing activities Design and execute sensitivity studies to understand the effects and validity of various modeling assumptions, including meshing, physics coupling, material models, design tolerances Development of software and databases for cataloging experiments and analysis Create formal documentation of nuclear fuels methods software requirements, design, implementation, and testing in support of licensing reactors. Update, improve, and/or create software to satisfy all licensing requirements during the Verification and Validation (V&V) process Support software and document reviews in areas of fuel performance modeling, fuel performance, or other areas of subject expertise Build and apply methods to assess the propagation of uncertainty and their effect on safety margins Enhance engineering team's ability to build models and make meaningful conclusions from simulation output through input tools, visualization, reports, etc. Support irradiation testing by performing fuel performance assessments for pre-test predictions or support interpretation of test results, prepare test plans, and prepare test reports summarizing results Job Qualifications: Bachelor's degree in Nuclear, Mechanical, or Materials Engineering. A minimum of 6 years of experience in fuel performance modeling or thermo-mechanical analysis Strong skills in the areas of finite element methods, heat transfer, solid mechanics, non-linear visco-elastic material behavior, behavior of nuclear fuels and irradiation effects on materials Experience with numerical methods and computational algorithms Programs: ABAQUS, ANSYS, COMSOL, MOOSE, or equivalent FEA codes Programming languages: PYTHON, FORTRAN Experience in understanding and executing nuclear fuel design and analysis methodologies ideally with a focus on fast-neutron reactors Experience interfacing with manufacturing vendors/engineers to account for the impacts of manufacturing tolerances/limitations on component design Excellent technical writing, communication, and presentation skills Attention to detail and aspiration for technical excellence Possess ability to work on tasks that require a multi-disciplinary approach Experience in performing design activities to applicable requirements such as NQA-1, ASME B&PV, AWS, 10 CFR 50, Appendix B, or equivalent preferred Experience interacting on nuclear methodology with the NRC under an ASME NQA-1 compliant QA environment preferred Excellent “under-the-hood” knowledge of the methods of reactor physics analysis, finite element models, constitutive material models desired Ability to integrate and automate simulation tools desired Ability to consistently deliver to an aggressive schedule Self-motivated: able to seek out tasks and produce value aligned with team goals without waiting for next assignment Willingness to openly give and accept professional criticism through technical reviews and other venues The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect, and a desire to foster teamwork Job Details: Job Type: Contract Pay Rate Range: $56-$95/hr (Pay rates are approved based on candidate location, education, and experience.) Location: 100% Remote Acceptable Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status #TerraPro Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan. About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
    $56-95 hourly 60d+ ago
  • Senior Engineer, Fuel Performance and Development

    System One 4.6company rating

    Remote job

    Job Title: Senior Engineer, Fuel Performance and Development Type: Contract (yearlong) typically extends on a yearly basis. Compensation: $54 - $90 hourly Contractor Work Model: Fully Remote Paid Holidays | PTO System One is seeking a highly motivated Senior Engineer to support our client's Nuclear Fuel Development and Qualification team. In this role you will contribute to the design, development, testing and qualification of nuclear fuel and other core components. You will work as part of a high functioning teams developing and qualifying fuel for the next generation of nuclear reactors. Responsibilities + Perform thermo-mechanical analysis of fuel rods and other sodium fast reactor core components to support core/plant design activities, irradiation testing, and code benchmarking + Work with interdisciplinary team of engineers to ensure fuel and absorber designs meet their overall objectives + Develop fuel and material models and analysis methods + Compose and review technical documents to support core/reactor plant design, licensing, software verification and validation, and testing activities + Design and execute sensitivity studies to understand the effects and validity of various modeling assumptions, including meshing, physics coupling, material models, design tolerances + Development of software and databases for cataloging experiments and analysis + Create formal documentation of nuclear fuels methods software requirements, design, implementation, and testing in support of licensing our client's reactors. + Update, improve, and/or create software to satisfy all licensing requirements during the Verification and Validation (V&V) process + Support software and document reviews in areas of fuel performance modeling, fuel performance, or other areas of subject expertise + Build and apply methods to assess the propagation of uncertainty and their effect on safety margins + Enhance engineering team's ability to build models and make meaningful conclusions from simulation output through input tools, visualization, reports, etc. + Support irradiation testing by performing fuel performance assessments for pre-test predictions or support interpretation of test results, prepare test plans, and prepare test reports summarizing results Key Qualifications and Skills + Bachelor's degree in Nuclear, Mechanical, or Materials Engineering. + A minimum of 6 years of experience in fuel performance modeling or thermo-mechanical analysis + Strong skills in the areas of finite element methods, heat transfer, solid mechanics, non-linear visco-elastic material behavior, behavior of nuclear fuels and irradiation effects on materials + Experience with numerical methods and computational algorithms + Programs: ABAQUS, ANSYS, COMSOL, MOOSE, or equivalent FEA codes + Programming languages: PYTHON, FORTRAN + Experience in understanding and executing nuclear fuel design and analysis methodologies ideally with a focus on fast-neutron reactors + Experience interfacing with manufacturing vendors/engineers to account for the impacts of manufacturing tolerances/limitations on component design + Excellent technical writing, communication, and presentation skills + Attention to detail and aspiration for technical excellence + Possess ability to work on tasks that require a multi-disciplinary approach + Experience in performing design activities to applicable requirements such as NQA-1, ASME B&PV, AWS, 10 CFR 50, Appendix B, or equivalent preferred + Experience interacting on nuclear methodology with the NRC under an ASME NQA-1 compliant QA environment preferred + Excellent "under-the-hood" knowledge of the methods of reactor physics analysis, finite element models, constitutive material models desired + Ability to integrate and automate simulation tools desired + Ability to consistently deliver to an aggressive schedule + Self-motivated: able to seek out tasks and produce value aligned with team goals without waiting for next assignment + Willingness to openly give and accept professional criticism through technical reviews and other venues + The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect, and a desire to foster teamwork System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #M- #LI- #DI- Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
    $54-90 hourly 3d ago
  • Senior Benchmark & Performance Engineer - AI & Storage Systems

    Datadirect Networks 4.3company rating

    Remote job

    This is an incredible opportunity to be part of a company that has been at the forefront of AI and high-performance data storage innovation for over two decades. DataDirect Networks (DDN) is a global market leader renowned for powering many of the world's most demanding AI data centers, in industries ranging from life sciences and healthcare to financial services, autonomous cars, Government, academia, research and manufacturing. "DDN's A3I solutions are transforming the landscape of AI infrastructure." - IDC “The real differentiator is DDN. I never hesitate to recommend DDN. DDN is the de facto name for AI Storage in high performance environments” - Marc Hamilton, VP, Solutions Architecture & Engineering | NVIDIA DDN is the global leader in AI and multi-cloud data management at scale. Our cutting-edge data intelligence platform is designed to accelerate AI workloads, enabling organizations to extract maximum value from their data. With a proven track record of performance, reliability, and scalability, DDN empowers businesses to tackle the most challenging AI and data-intensive workloads with confidence. Our success is driven by our unwavering commitment to innovation, customer-centricity, and a team of passionate professionals who bring their expertise and dedication to every project. This is a chance to make a significant impact at a company that is shaping the future of AI and data management. Our commitment to innovation, customer success, and market leadership makes this an exciting and rewarding role for a driven professional looking to make a lasting impact in the world of AI and data storage. Job Description We are seeking an experienced Senior Benchmark Engineer with deep expertise in AI workloads, parallel applications, and storage systems. You will be responsible for designing, executing, and analyzing complex benchmarks to evaluate and optimize performance across a range of infrastructure stacks - including AI inference, training, NVIDIA NIMs, RAG pipelines, and MPI-based HPC codes. This role involves compiling and debugging large-scale distributed applications, creating automated benchmark pipelines, writing up detailed technical reports, and working closely with both engineering and field teams to communicate findings and architectural advantages. Key Responsibilities: Design and execute performance benchmarks across AI, HPC, and storage platforms. Run and tune AI inference workloads using frameworks such as PyTorch, TensorFlow, Triton, NVIDIA NIMs, and vector databases. Benchmark large-scale RAG pipelines including data ingestion, retrieval, and inference performance. Profile and optimize MPI and multi-node distributed applications. Compile and debug C/C++, Python, and CUDA-based codes across heterogeneous systems. Generate automated test scripts and benchmarking workflows (e.g., with Bash, Python, or Slurm job scripts). Analyze and visualize results using Excel, Jupyter, or reporting tools; create comparison graphs and KPIs. Write clear, concise performance reports for both technical and non-technical stakeholders. Present findings internally and externally, translating results into architectural guidance for field engineers and sales teams. Collaborate with system engineers, product managers, and partners to tune and improve software/hardware stack performance. Validate and tune performance on storage systems including parallel file systems (e.g., Lustre, GPFS), object storage, and NVMe over Fabrics. Contribute to internal tooling to automate test cycles and performance regression tracking. Required Qualifications: 7+ years of experience in performance engineering, benchmarking, or HPC/AI systems. Deep experience with AI/ML and deep learning frameworks (PyTorch, TensorFlow, ONNX, Triton). Familiarity with NVIDIA NIMs and containerized model serving stacks. Proven expertise with MPI, OpenMP, Slurm or similar schedulers in large-scale compute environments. Solid understanding of file and storage systems (e.g., POSIX, Lustre, S3, NVMe-oF). Strong Linux skills (debugging, tuning, networking, storage stack). Proficiency in scripting (e.g., Bash, Python) for job orchestration and result parsing. Ability to create clear Excel graphs and presentations from raw benchmark data. Strong communication skills - able to convey technical results and trade-offs to engineering and customer-facing teams. Preferred Skills: Experience with RAG pipelines, vector databases (e.g., FAISS, Milvus, Qdrant). Familiarity with Kubernetes and CSI-based persistent volume systems. Understanding of GPU profiling tools (Nsight, nvprof, PyTorch Profiler). Knowledge of telemetry and monitoring frameworks (e.g., Prometheus, Grafana). Prior work publishing or presenting technical performance results. Personal Attributes: Self-driven, resourceful, and capable of independent problem-solving. Able to context-switch between deep technical work and high-level communication. Comfortable working across distributed teams and time zones. DDN DDN has a very strong orientation towards these 4 characteristics and any successful employee will demonstrate these capabilities: Self-Starter - Takes independent action to identify and solve problems. Seeks out relevant information needed to make decisions. Gets involved with new initiatives. Success/Achievement Orientation - Delivers quality results consistently. Targets, achieves (or exceeds) measurable results. Sets challenging goals, focuses on critical priorities, and is accountable. Problem Solving - Recognizes problems and responds with a systematic assessment that identifies and addresses cause of issue. Practical, realistic, and resourceful. Innovative - Builds and improves key business processes that enhance the effectiveness of DDN. Generates new ideas, challenges the status quo, and solves problems creatively. DataDirect Networks, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity, gender expression, transgender, sex stereotyping, sexual orientation, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. #LI-Remote
    $106k-136k yearly est. Auto-Apply 60d+ ago
  • iOS Mobile App Performance Tuning - San Francisco, CA, USA

    Photon Group 4.3company rating

    Remote job

    Greetings Everyone Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you can check ***************************** What will you do? What are we looking for? iOS Mobile App Performance Tuning About the Role: As an iOS Mobile App Performance Tuning Engineer, you will play a crucial role in ensuring our iOS applications deliver exceptional performance and responsiveness. You will be responsible for identifying performance bottlenecks, analyzing application behavior, and implementing solutions to optimize memory usage, CPU consumption, network requests, and overall app efficiency. You will work closely with developers, designers, and product managers to deliver high-quality, performant applications that delight our users. Responsibilities: Proactively identify and address performance bottlenecks in our iOS applications. Profile and analyze application performance using tools like Instruments, Xcode profiler, and other relevant tools. Develop and implement strategies for optimizing memory management, including identifying and fixing memory leaks and optimizing data structures. Optimize network requests to minimize latency and improve data transfer efficiency. Analyze and improve CPU usage, reducing power consumption and improving battery life. Optimize rendering performance to ensure smooth animations and transitions. Collaborate with developers to implement performance best practices during the development lifecycle. Conduct code reviews with a focus on performance optimization. Develop and maintain automated performance testing frameworks. Stay up-to-date with the latest iOS performance optimization techniques and tools. Document performance analysis findings and recommendations. Work closely with the QA team to ensure performance metrics are met. Contribute to the overall mobile architecture and development process. Requirements: Bachelor's degree in Computer Science or a related field, or equivalent practical experience. Proven experience in iOS mobile app development and performance tuning. Strong understanding of iOS architecture, frameworks, and APIs. Experience with performance profiling tools like Instruments, Xcode profiler, and other relevant tools. Deep understanding of memory management, garbage collection, and memory leak detection in iOS. Experience optimizing network requests, including working with different network protocols and data formats. Strong understanding of multithreading and concurrency in iOS. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Proficiency in Swift and Objective-C. Experience with version control systems (e.g., Git). Preferred Qualifications: Experience with automated performance testing frameworks. Experience with continuous integration and continuous delivery (CI/CD) pipelines. Understanding of mobile app security best practices. Experience with other mobile platforms (e.g., Android). Contributions to open-source projects related to iOS development. Experience with large-scale mobile applications. Familiarity with Agile development methodologies. Compensation, Benefits and Duration Minimum Compensation: USD 46,000 Maximum Compensation: USD 161,000 Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role. Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees. This position is available for independent contractors No applications will be considered if received more than 120 days after the date of this post
    $79k-109k yearly est. Auto-Apply 60d+ ago
  • Performance Tester (EAD's accepted)

    Now100

    Remote job

    Now100 is committed to understanding our clients' needs and providing solutions that not only meet but exceed their expectations. We match thoroughly vetted resources to contract, contract-to-hire, and permanent positions in all industries. Job Description Role: Performance Engineer/Tester Duration: 6 months to Start off with extensions Location: Austin, Dallas, TX Note: 5+ Years of Performance testing experience with Strong JMeter, Load Runner, Dynatrace, AppDynamics, etc. Can work Remote Specialized in Performance and Reliability Engineering for large scale distributed systems. Experienced in Tool Development, Site Capacity, Scalability and Reliability Expertise in Performance Architecture & Tuning. Develop cloud-based tooling and automation that significantly improved software engineering productivity and reliability, cost optimization, and operational excellence. Extensive Experience with Cloud-based Architecture. Expertise in Application Performance Management. Good Knowledge on Application Cloud Migration & Micro Services Architecture. Expertise in Holiday Readiness. Developed production readiness plan including capacity planning, risk assessment, performance and destructive testing, monitoring and disaster recovery. Identify and mitigate issues to prevent potential defects leak into production. Diagnose production issues and conduct blameless post-mortem focused on root cause analysis, prevention plan, and accountability. Good Knowledge on Site Reliability & Web Engineering Orchestrate continuous integration and delivery (CI/CD) pipelines that provide traceability and comprehensive test coverage. Qualifications Required Skills: Performance tools - LoadRunner/ JMeter/NeoLoad Application Performance Monitoring - Dynatrace / New Relic /App Dynamics Front end performance monitoring Google Cloud or similar cloud experience Automation (preferably Python skills) Additional Information About Now100: Part of 100 Holdings Group, Now100 is Headquartered in Atlanta, Georgia, Now100 offers the highest quality professionals and solutions to help clients with their complex technology needs. Now100 is committed to understanding our clients' needs and providing solutions that not only meet but exceed their expectations. All your information will be kept confidential according to EEO guidelines.
    $73k-97k yearly est. 60d+ ago
  • Performance Test Lead

    Sequoia Connect

    Remote job

    Our client is a rapidly growing, automation-led service provider specializing in IT, business process outsourcing (BPO), and consulting services. With a strong focus on digital transformation, cloud solutions, and AI-driven automation, they help businesses optimize operations and enhance customer experiences. Backed by a global workforce of over 32,000 employees, our client fosters a culture of innovation, collaboration, and continuous learning, making it an exciting environment for professionals looking to advance their careers. Committed to excellence, our client serves 31 Fortune 500 companies across industries such as financial services, healthcare, and manufacturing. Their approach is driven by the Automate Everything, Cloudify Everything, and Transform Customer Experiences strategy, ensuring they stay ahead in an evolving digital landscape. As a company that values growth and professional development, our client offers global career opportunities, a dynamic work environment, and exposure to high-impact projects. With 54 offices worldwide and a presence in 39 delivery centers across 28 countries, employees benefit from an international network of expertise and innovation. Their commitment to a 'customer success, first and always' philosophy ensures a rewarding and forward-thinking workplace for driven professionals. We are currently searching for a Performance Test Lead: Responsibilities Lead end-to-end performance testing initiatives, ensuring quality and reliability of applications. Conduct performance analysis using LoadRunner and AppInsights, identifying risks and improvements. Perform client-side performance testing with browser-based analysis. Present results and findings to business stakeholders, clearly articulating performance risks and recommendations. Coordinate tasks between onsite and offshore teams, ensuring alignment and timely delivery. Collaborate with cross-functional teams to support testing in Azure and Power BI applications. Requirements 8+ years of hands-on experience in performance testing. Expertise in OpenText LoadRunner and LRC (Cloud). Strong understanding of end-to-end performance testing. Experience with client-side performance testing. Proficiency in performance analysis via AppInsights. Proven ability to lead stakeholder meetings and communicate performance results effectively. Excellent coordination and leadership skills for managing distributed teams. Experience in Microsoft Azure environments. Knowledge of Power BI applications. Excellent verbal and written communication skills. Availability to work in EST time zone. Languages Advanced Oral English. Native Spanish. Note: Fully remote If you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer. Explore all our job openings | Sequoia Career's Page: **************************************** 8+ years of hands-on experience in performance testing. Expertise in OpenText LoadRunner and LRC (Cloud). Strong understanding of end-to-end performance testing. Experience with client-side performance testing. Proficiency in performance analysis via AppInsights. Proven ability to lead stakeholder meetings and communicate performance results effectively. Excellent coordination and leadership skills for managing distributed teams. Experience in Microsoft Azure environments. Knowledge of Power BI applications. Excellent verbal and written communication skills. Availability to work in EST time zone.
    $84k-110k yearly est. 60d+ ago
  • Sr. Performance Engineer

    Iron Mountain 4.3company rating

    Remote job

    At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That's why we need smart, committed people to join us. Whether you're looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Iron Mountain. We provide expert, sustainable solutions in records and information management, digital transformation services, data centers, asset lifecycle management, and fine art storage, handling, and logistics. We proudly partner every day with our 225,000 customers around the world to preserve their invaluable artifacts, extract more from their inventory, and protect their data privacy in innovative and socially responsible ways. Are you curious about being part of our growth stor y while evolving your skills in a culture that will welcome your unique contributions? If so, let's start the conversation. Job Summary: At Iron Mountain, we protect what our customers value most, from the everyday to the extraordinary, while helping them bridge the physical and digital world. Today, we help our customers, including 95% of the Fortune 1000, to preserve priceless art, restore classic films, outsource their data centers around the globe and more. Our people have the opportunity to bring their creativity to a workplace that thrives on change. Here you will be part of a team that doesn't just embrace what's exceptional. It is exceptional. The Global Technology team at Iron Mountain deploys data center space to address growing customer needs and fast. Global Technology offers its customers a set of data center solutions that afford greater convenience and accessibility. The Sr. QA Performance Engineer role will be a part of the Global Product Engineering team at Iron Mountain. Iron Mountain is looking for a QA Performance Engineer who will be in the “Records Management as a Service” (RMaaS) Emerging Commercial Solutions organization working on the InSight Platform projects. Iron Mountain InSight is a content services platform that provides actionable business insights and predictive analytics through Machine Learning (ML) and Artificial Intelligence (AI). This newly created and critical organization will be instrumental in supporting Iron Mountain customers' digital transformation and expanding Iron Mountain's relevance as a global Information Management Services provider. The Records Management Software as a Service QA Performance Test Engineer will be responsible to provide design and delivery of QA performance tests within the agile development lifecycle. The ideal candidate will have over 6 years of experience testing web service applications with REST interfaces and UI functional flows and 3+ years leading projects. A candidate with experience in performance testing cloud applications and Iron Mountain customized AI/ML Processors and Models is highly desired. Responsibilities: ● Participate in design discussions about the technical implementation and consider the tradeoffs to support business value, scalability and delivery timeline. ● Lead Performance Test Projects across multiple streams within InSight deliverables ●Collaborate with Development and QA team members in identifying Automation and Performance test flows, test data requirements and validations. ● Identify performance and scalability issues within application components ● Determine root cause of performance or scalability issue, work with developers to resolve these issues. ● Create performance tests which call RESTful APIs in JSON format ● Performance test web based JavaScript UIs, find performance issues in the user interface ●Design performance tests to validate if system is meeting SLAs / KPIs ● Document and present reports to business stakeholders & dev leads summarizing system performance and areas of concern ● Design and run regression tests along with performance tests to determine if functionality is working as intended. ● Design and build easily maintainable Test framework and reusable test scripts ● Integration of Automation and Performance test suite with CI/CD pipeline ● Generate presentable reports on Test Executions and Metrics ● Perform Functional and Regression testing as needed on various components. Qualifications: ● Must have demonstrable good experience working on LoadRunner ● Development experience in Python and Java. ● JMeter experience running with web services and handling authorization challenges ●Must have experience in Jenkins CI/CD pipeline ● Strong communication, collaboration and problem solving skills with a track record of delivering production grade systems in a team environment ● Understanding of Google Cloud Platform (GCP), AWS and APIs and services is highly desired ● Experience testing Machine Learning / AI applications ● Motivated individual who learns quickly, has pride in building a new product and can engage others to accelerate technical solutions ● Experience in working with distributed teams ● 3 years of experience working with agile scrum methodologies and bug creation in tools like JIRA/GitLab ● 3+ years of experience in creating and executing Performance tests on Iron Mountain Machine Learning/AI custom processors and applications. Education: BS, MS from accredited/recognized university Category: Information Technology
    $93k-128k yearly est. Auto-Apply 32d ago
  • Senior Supplier Performance Engineer - REMOTE

    Westinghouse Nuclear 4.6company rating

    Remote job

    Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. About the role: As a Senior Supplier Performance Engineer, you will be responsible for supplier development, oversight, and sustained performance. You will provide direct support of fuel delivery activities for one of the teams' largest customers. You will report to the Senior Manager, Global Fuel Supplier Performance work remote. 100% Remote role. Key Responsibilities: * Promote Nuclear Safety Culture Traits and Human Performance Tools internally and with suppliers. * Manage supplier development and qualification activities for multiple projects, including risk identification, mitigation planning, schedule management, and approval of supplier process documentation. * Develop supplier oversight plans to ensure compliance and performance improvement. * Conduct evaluations of suppliers for manufacturing capability, capacity, process controls, and supply chain risks. * Perform on-site and remote oversight to validate supplier capability, resolve issues, and lead improvements. * Manage corrective action requests, perform root cause analyses, and verify completion of preventive actions. * Evaluate procurement risks and develop security of supply plans; support make/buy decisions using manufacturing process knowledge. * Create qualification reports, oversight reports, supplier scorecards, and manage supplier-related NCRs and SCARs in SAP. Qualifications: * Bachelor's degree in engineering (Mechanical, Manufacturing, or related discipline). * 3+ years of progressive engineering/manufacturing experience. * Experience with manufacturing processes and ASME standard drawings and specifications. * Experience with process capability analysis, PFMEA, and qualification activities and manufacturing and quality plans. * Nuclear industry experience and familiarity with NQA-1 standards preferred. We are committed to transparency and equity in all of our people practices. The base salary range for this position, which is dependent upon experience, qualifications and skills, is estimated to be $85,200 to $106,500 per year. #LI-Remote Why Westinghouse? Our benefits package is tailored to meet the diverse needs of our employees, while also promoting wellness and career growth. The following are representative of what we offer: * Comprehensive Medical benefits which could include medical, dental, vision, prescription coverage and Health Savings Account (HSA) with employer contributions options * Wellness Programs designed to support employees in maintaining their health and well-being including Employee Assistance Program providing support for our employees and their household members * 401(k) with Company Match Contributions to support employees' retirement * Paid Vacations and Company Holidays * Opportunities for Flexible Work Arrangements to promote work-life balance * Educational Reimbursement and Comprehensive Career Programs to help employees grow in their careers * Global Recognition and Service Programs to celebrate employee accomplishments and service * Employee Referral Program Westinghouse Electric Company is the global nuclear energy industry's first choice for safe, clean, and efficient energy solutions. We enable our delivery of this vision by living our value system: * Safety and Quality * Integrity and Trust * Customer Focus and Innovation * Speed and Passion to Win * Teamwork and Accountability While our Global Headquarters are located in Cranberry Township, PA, we have over 11,000 employees working at locations in 19 different countries. You can learn more by visiting
    $85.2k-106.5k yearly 10d ago
  • Remote Multiyear Performance Tester

    CapB Infotek

    Remote job

    Responsible for leading Performance test efforts and test resources, including large complex projects/multiple sub-projects across functional areas or multiple systems. This person will plan, design and execute performance tests for all applications across enterprise participating in a particular release. This person works closely and collaboratively with QA team, Project QA members , capability teams, internal and vendor resources, solution architects, database administrators, network monitoring support , to understand and translate non-functional requirements into Performance specifications, conceptual solutions and/or designs and to ensure that projects are delivered with quality by adhering to SDLC processes and ensures solution development process is adhering to process controls . This person will also be required to provide an overall recommendation on the health of the application based on performance test results and analysis
    $68k-89k yearly est. 60d+ ago
  • Performance Tester - SAP

    Manpowergroup 4.7company rating

    Remote job

    Our client, a leading organization in the technology and consulting industry, is seeking a Performance Tester - SAP to join their team. As a Performance Tester - SAP, you will be part of the Quality Assurance Department supporting the Performance Testing team. The ideal candidate will have strong analytical skills, excellent communication, and a proactive mindset, which will align successfully in the organization. **Job Title:** Performance Tester - SAP **Location:** Remote **Pay Range:** $45 **What's the Job?** + Lead performance testing activities across multiple projects to ensure system reliability and efficiency. + Develop and execute performance test scripts using LoadRunner to simulate real-world scenarios. + Perform detailed analysis of test results and provide actionable insights to improve system performance. + Collaborate with client teams to gather and validate Non-Functional Requirements (NFRs) for optimal system design. + Mentor and guide team members on best practices in performance testing and scripting. **What's Needed?** + Hands-on experience with LoadRunner for scripting, execution, and analysis of performance tests. + Expertise in protocols such as Web HTTP/HTML, SAP GUI, TruClient, and Web Services. + Strong analytical and troubleshooting skills to identify and resolve performance bottlenecks. + Proven ability to lead teams and manage client interactions effectively. + Associate Degree or higher in a related field. **What's in it for me?** + Opportunity to work on challenging and impactful projects in a dynamic environment. + Collaborate with talented professionals and expand your expertise in performance testing. + Flexible remote work arrangement to support work-life balance. + Competitive pay rate aligned with industry standards. + Potential for professional growth and development within a supportive organization. **Upon completion of waiting period, consultants are eligible for:** + Medical and Prescription Drug Plans + Dental Plan + Vision Plan + Health Savings Account + 401(k), Plus Match + Weekly Pay If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you! **About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.** _ManpowerGroup (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands -_ **_Manpower, Experis, Talent Solutions, and Jefferson Wells_** _- creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent._ ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.
    $45 hourly 60d+ ago
  • Senior Software QA Engineer II

    Irhythm Technologies 4.8company rating

    Remote job

    Career-defining. Life-changing. At iRhythm, you'll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what's possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career About This Role: What You Will Be Doing As a Senior Software QA Engineer II, you will: Own and lead the design and execution of verification strategies, including test plans, protocols, reports, and traceability matrices, in compliance with FDA, IEC 62304, and ISO 13485 requirements. Provide input to verification time and resource estimates. Reports project status, tracks test metrics and ability to work on multiple projects and meet deadlines. Review and contribute to requirements and design documentation with a focus on quality, accuracy, completeness, and testability. Provide cross-functional support for new product introductions and software releases, including preparation of SQA documentation for regulatory submissions. Define test strategies and effort estimates based on risk and project scope. Work with databases, APIs, and Linux environments to validate data integrity, system behavior, and workflow accuracy. Support end-to-end integration testing of clinical software with upstream/downstream systems, APIs, and data pipelines to ensure end-to-end workflow functionality. Analyze and test production issues, drive root cause investigation, and determine regression test scope based on risk/impact. Collaborate daily with development, product, TPM, and QE partners in Agile teams; participate in stand-ups, sprint planning, and project status meetings. Contribute to DHF activities and ensure timely, high-quality phase deliverables. Mentor junior QA engineers, providing guidance on test methods, compliance documentation, and best practices. Champion quality best practices across Agile teams, driving a culture of early defect prevention and continuous improvement. Partner with test automation engineers/leads to identify and implement test automation opportunities to strengthen regression coverage. What We Need To Stay Bachelor's degree in a technical discipline. 10+ years of software QA experience, with 3+ years in medical device or FDA-regulated software development. Experience leading Verification test efforts for medium to large size projects. Demonstrated ownership of DHF deliverables (test plans, protocols, reports, traceability matrices). Strong understanding of design control procedures and the software development lifecycle in regulated environments. Experience supporting regulatory submissions and audits. Excellent analytical and problem-solving skills with the ability to work independently. Proven track record mentoring or guiding junior QA team members. Effective written and verbal communication skills; strong attention to detail. Hands-on experience with MySQL, Linux, and working in Agile environments. Ability to quickly learn new tools, applications, and technologies. Proven ability to act as a quality advocate within cross-functional teams, influencing design and development decisions to strengthen overall product quality. Familiarity with ISO 14971 (risk management) and IEC 62304 a plus. Experience with regression test automation a plus. Location: Remote - US Actual compensation may vary depending on job-related factors including knowledge, skills, experience, and work location. Estimated Pay Range $135,000.00 - $175,000.00 As a part of our core values, we ensure an inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills, and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer. We will consider for employment all qualified applicants with arrest and conviction records in accordance with all applicable laws. iRhythm provides reasonable accommodations for qualified individuals with disabilities in job application procedures, including those who may have any difficulty using our online system. If you need such an accommodation, you may contact us at ********************* About iRhythm Technologies iRhythm is a leading digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Combining wearable biosensors and cloud-based data analytics with powerful proprietary algorithms, iRhythm distills data from millions of heartbeats into clinically actionable information. Through a relentless focus on patient care, iRhythm's vision is to deliver better data, better insights, and better health for all. Make iRhythm your path forward. Zio, the heart monitor that changed the game. There have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist. Please note that all open positions will always be shown here on the iRhythm Careers page, and all communications regarding the application, interview and hiring process will come from ****************** email address. Please check any communications to be sure they come directly ********************* email address. If you believe you have been the victim of an imposter or want to confirm that the person you are communicating with is legitimate, please contact *********************. Written offers of employment will be extended in a formal offer letter from ******************* email address ONLY. For more information, see *********************************************************************************** and *****************************************
    $135k-175k yearly Auto-Apply 60d+ ago
  • Safety Lead- Self Perform

    DPR Construction 4.8company rating

    Remote job

    DPR Construction is seeking a safety manager, to work with our self perform team in our Cheyenne, WY. This individual will implement DPR's environmental health and safety plan (EHSP) and related programs at assigned construction projects. The safety manager will work with our project management team and our subcontractors to recognize and address potential hazards before they exist and will ensure compliance with our EHSP utilizing behavior-based safety techniques. Responsibilities will include but may not be limited to the following: Lead and live DPR's injury-free environment culture. Shepherd and develop career path safety coordinator(s). Lead pre-qualification processes between DPR and its subcontractors. Coach DPR/sub management on safety leadership and management practices. Provide trending analysis for project/ regional data on a weekly, monthly and/or quarterly basis. Foster the development of safety programs and protocols. Develop and blend site-specific safety plan(s) that incorporates both DPR's and our core market customers' safe work practices. Assist with the continual development of new methods for abating hazards. Perform regular jobsite safety audits of worksite activities. Share findings, corrective actions and corrective plans with DPR project management. When necessary, DPR EHS should utilize every resource necessary, including escalation, to ensure the maintenance of an injury-free environment. Help monitor the subcontractor selection process and adherence to established environmental safety and health guidelines. Measure team engagement regarding safety management practices. Administrative duties may include maintaining regional safety files such as safety training documentation, applicable medical certifications, environmental testing and special associated training, investigation reports including close calls, injury summaries, leading indicator data and other safety and health documentation. Qualifications We are looking for a flexible, detail-oriented team player with the ability to manage multiple tasks, produce quality work, and consistently meet deadlines. The successful candidate will possess: Minimum 5 years' experience on construction sites. OSHA 500 training. Competent person, train-the-trainer, and other activity specific certifications. Familiar with Microsoft office suite. Degree in safety management or CHST certification a plus. Experience working in the commercial concrete or drywall and metal framing industry a plus. Carpenter or laborer union affiliation okay. Salary-based position. DPR Construction is a forward-thinking, self-performing general contractor specializing in technically complex and sustainable projects for the advanced technology, life sciences, healthcare, higher education and commercial markets. Founded in 1990, DPR is a great story of entrepreneurial success as a private, employee-owned company that has grown into a multi-billion-dollar family of companies with offices around the world. Working at DPR, you'll have the chance to try new things, explore unique paths and shape your future. Here, we build opportunity together-by harnessing our talents, enabling curiosity and pursuing our collective ambition to make the best ideas happen. We are proud to be recognized as a great place to work by our talented teammates and leading news organizations like U.S. News and World Report, Forbes, Fast Company and Newsweek. Explore our open opportunities at ********************
    $79k-98k yearly est. Auto-Apply 4d ago
  • Sr Quality Assurance Engineer

    JBA International 4.1company rating

    Remote job

    JBA International is seeking the services of an experienced Software Quality Assurance Engineer for a 6+ month Contract engagement. This is a remote position to be based in Pacific Standard Time Zone. The Software Quality Engineer will have an advanced understanding of quality assurance and database concepts and will work closely with the Systems Engineering team of developers and business stakeholders to document Quality Assurance test plans and execute tests. What you will be doing: Will be responsible for providing subject matter expertise and guidance in testing and improving software solutions. Accurate and prompt entry of time for all estimated and actual work. Adhere to company policies, procedures, best practices and standards. Aid in solving complex business problems. Leading development and execution of QA test plans and scenarios. Assist the project team with comprehensive level-of-effort estimates for all necessary changes and be accountable for completing the estimated work when applicable. Become the subject matter expert and share their expertise on the systems and business supported. Collaborate with co-workers to achieve common goals. Conforming with all applicable compliance and business standards. Develop complex database queries and perform analysis on results. Ensure all work products are documented, stored, and managed according to company standards. Independently solves complex problems. Interpret and explain business, functional, and technical requirements for specific applications to developers, other quality assurance engineering resources, managers, business leads, and clients. Proactively seek, identify, and collaborate on innovative solutions. Respond timely to all production support requests. Review and analyze detailed functional specifications of business systems and user needs, including workflow, program functions, and steps required to develop QA test plans and test cases. Troubleshoot, analyze, and debug issues. Qualifications you should have: Bachelor's degree in any discipline required. Demonstrated complex database query skills. Demonstrated experience of high-quality delivery in a Quality Engineer role for multiple complex projects. Experienced in software development lifecycle methodologies, such as agile or waterfall. Able to collaborate and work in a team environment; practices the principle of team over individual Excellent analytical and problem-solving skills. ***********
    $91k-123k yearly est. 60d+ ago
  • Test Engineer - RF performance

    Nokia Global 4.6company rating

    Remote job

    The RF Performance Test Engineer is responsible for verifying and validating the performance of RF products, ensuring compliance with industry standards (e.g., 3GPP) and Nokia-specific requirements. This role involves conducting tests at the unit and system levels, analyzing results, and collaborating with cross-functional teams to address any issues identified during testing. Required Skills and Qualifications: Knowledge of RF principles, signal processing, and wireless communication standards. Experience with RF measurement equipment Familiarity with RF product specifications and testing methodologies. Ability to analyze complex data and identify trends or anomalies. Proficiency in debugging RF hardware and software issues. Bachelor's or Master's degree in Electrical Engineering, Telecommunications, or a related field. RF Performance Testing: Execute RF performance tests using 3GPP test models and Nokia-specific configurations Conduct tests under various environmental conditions Validate RF parameters such as EVM, ACLR, OBUE, sensitivity, and frequency error. Test Planning and Execution: Develop and review test plans and test cases for RF performance validation. Set up and maintain test environments, including hardware and software configurations. Ensure test coverage for all RF performance aspects, including conducted and over-the-air (OTA) testing. Fault Analysis and Debugging: Analyze test results to identify performance issues and root causes. Collaborate with hardware and software teams to resolve defects. Document findings and propose corrective actions. Compliance and Certification: Ensure RF products meet 3GPP, ETSI, FCC, and other relevant standards. Support type approval processes for global markets (e.g., US, Canada, EU). Collaboration and Reporting: Work closely with RF design, integration, and verification teams to align testing strategies. Generate detailed test reports and summaries for stakeholders. Participate in regular sync-up meetings to discuss progress and challenges.
    $92k-121k yearly est. Auto-Apply 13d ago
  • Technical Operations - Performance Engineer (ERCOT)

    Intersect 4.2company rating

    Remote job

    Location & Team GatheringsIntersect has been a fully flexible workplace since its founding in 2016. We've been very intentional about the way we do things. We are not work-from-home, hybrid, or in-office - we are any and all of those options! Deepening social connections and offering shared experiences is a cornerstone of the way we work. We connect as a team at our Team Week experiences four times a year and at our recently established Hub locations - SF Bay Area, NYC Metro Area, NY; Denver, CO; Houston, TX; Calgary, AB; and Toronto, ON. We are currently looking for candidates located within 60 miles of any of the listed hubs to foster more in-person connections while maintaining our flexible remote culture. About This RoleAs part of Intersect's Technical Operations team, you'll help drive performance excellence across a growing fleet of PV and storage projects in ERCOT. You'll partner closely with site teams, Asset Management, and third-party O&M providers to monitor system health, diagnose issues, and ensure assets deliver strong, reliable output in dynamic market conditions. This position supports fleet-wide operational readiness and continuous improvement, contributing directly to fleet reliability, financial performance, and long-term asset value. Team OverviewThe current Technical Operations team works closely with Development and Construction to move Intersect's pipeline from concept through commissioning, remaining deeply involved throughout the full project lifecycle. As Intersect scales its operating fleet over the coming year, the Technical Operations organization is expanding to support a larger portfolio and deliver best-in-class asset performance. What You'll Do Monitor and Optimize Site Performance• Track PV and storage system performance using advanced data analytics tools to identify underperformance and emerging issues• Diagnose root causes using operational data, engineering knowledge, and site feedback• Prioritize and escalate issues to ensure timely resolution and minimal operational impact Strengthen Operational Reporting and Insights• Develop clear production reports and summaries of field service activities in coordination with site teams and third-party O&M• Support ongoing root-cause investigations and maintain thorough documentation for operational learnings• Prepare performance reporting to lenders, highlighting production trends, key issues, and mitigation actions Drive Collaboration Across Asset Operations• Partner with Asset Management to allocate resources and budgets toward the highest-priority site needs• Coordinate with O&M providers to ensure effective maintenance execution and strong communication flows• Contribute engineering insight to support real-time operational decision-making Enhance Controls and System Performance• Optimize PV, storage, and plant-level control systems to maximize system availability and output in ERCOT market conditions• Use modeling tools such as PlantPredict to evaluate performance and identify improvement opportunities What You'll Bring• A technical educational background, such as a STEM bachelor's degree or a major in environmental or sustainability sciences• 2+ years of experience as a performance engineer for a power plant operator or developer; experience working with O&M providers is a plus• Strong analytical and problem-solving skills, with the ability to identify and quantify performance issues using data• Proficiency with PlantPredict and other performance modeling tools• Ability to read and interpret electrical single-line diagrams, three-line diagrams, and technical schematics• Working knowledge of plant operations, electrical systems, SCADA systems, and general power-generation processes• Experience analyzing equipment performance using digital monitoring and diagnostic tools• Familiarity with scripting languages, preferably Python• Proficiency with G Suite and experience using monitoring platforms such as Envision, Power Factors, and AlsoEnergy• Qualities that will help you succeed: structured problem-solving, curiosity, clear communication, and a collaborative working style Total RewardsAt Intersect, we care about your well-being, growth, and balance. Here's how we support you: Total Compensation: $130,000- $137,000 (total compensation includes base salary + bonus in USD) Health & Wellness: 100% premium coverage for you and your dependents on medical, dental, and vision Time to Recharge: Unlimited PTO, plus two company-wide breaks (Fourth of July & end of year) Family Support: Up to 12 weeks of fully paid parental leave, plus 6 additional weeks for birth parents; access to family planning support via Carrot and MavenMental Health: Free access to Spring Health which includes 5 free Therapy & psychiatry sessions, plus a Headspace account for mindfulness and meditation through our physical health vendor, Wellhub+Retirement: 3% non-elective employer contribution to your 401k or RRSP, ensuring your financial future is on the right track Perks & Extras: $150 monthly food stipend, $150 monthly reimbursement for cell phone/ internet, pet insurance allowance, full home office setup and free access to UrbanSitter with $625 in quarterly paid company credits, ActiveHero, and One Medical Ready to put your skills to work for a cleaner future? Apply now and help accelerate the energy transition while building a meaningful career.
    $130k-137k yearly Auto-Apply 46d ago
  • Performance Engineer

    Wave Systems Corp 4.0company rating

    Remote job

    How you'll help us achieve it Wave is now the largest financial institution in Senegal and Côte d'Ivoire, with millions of users, growing rapidly year-on-year. And, we're still in the early days of our product roadmap and potential impact on people's everyday lives. As Wave's first Performance Engineer, you will establish performance engineering across our Python monolith, GraphQL API, Postgres and CockroachDB databases, and cloud infrastructure. You will tackle challenges related to optimising system performance, scalability, and cost-efficiency for systems serving tens of millions of users across multiple countries. You'll work within the Platform group and report to the Director of Platform. And you will lay the foundation of performance engineering at Wave by building tooling, processes, and best practices used by all of Wave's engineers, with the potential to grow this into a dedicated team, offering a chance to shape our technical future. In this role you'll: * Design, build, and operate Wave's performance engineering function from the ground up, defining strategy, tooling, and processes for performance testing and optimisation. * Profile and analyse production performance, using observability and debugging tools to identify bottlenecks across application code, database queries, caching, networking, and infrastructure. * Partner with and mentor backend developers and database engineers to design and roll out performance improvements, including code optimisations, query tuning, caching strategies, and architecture changes. * Improve our observability stack for performance signals by creating metrics, traces, profiling, and alerting to help teams understand system behaviour under load. * Develop and maintain load, stress, and scalability testing frameworks to evaluate the performance of our backend monolith, GraphQL APIs, and Postgres/CockroachDB-backed workloads. Examples of challenges you may work on: * Ensuring our monolith and database can safely support the expected user growth (4x in the next 3 years). * Building internal tooling for self-service and automated load testing of critical API and database code paths. * Using profiling and observability to reduce the latency of key GraphQL queries and make the tooling readily available to all engineers. * Identifying performance regressions early and making them visible across engineering. * Creating performance guidelines and training materials for backend engineers. * Create automated performance testing in CI/CD to ensure every significant change is evaluated for throughput, latency, and resource efficiency. Key Details * This is a fully remote role. Candidates must be based in one of our talent hub countries (UK, Spain, USA, Canada, Kenya and Ghana) or in one of our operating markets in Africa including Senegal, Côte d'Ivoire, or Burkina Faso. * Remote team members are expected to travel to our operational markets (e.g. Senegal or Côte d'Ivoire) at least once a year. Exceptions apply, but we've found this key to understanding our users and product. * Wave provides a yearly $1,200 stipend to support coworking meetups with teammates. * Our salaries are competitive and are calculated using a transparent formula. For this role, depending on your level and location, we offer a salary of up to $222,700 USD (paid in your local currency equivalent), plus a generous equity package. * Major benefits: * Subsidized health insurance for you and your dependents and retirement contributions (both vary from country to country). * 6 months of fully paid parental leave and subsidized fertility assistance. * Flexible vacation, with most folks taking between 21-30 days exclusive of statutory holidays. * $10,000 annual charitable donation matching. Requirements * 7+ years of experience in performance engineering, SRE, or systems optimisation. * Deep proficiency in Python performance analysis and optimisation. * Deep understanding of Postgres performance, SQL optimisation, indexing, and query execution. * Experience with GraphQL performance. * Experience building internal performance tooling or platforms that other engineers use * Track record of measurable performance improvements (reduced latency, lower costs, improved throughput) * Demonstrated expertise in performance testing, load testing, profiling, and optimisation of backend services and databases. * Strong programming skills in more than one programming language (Python preferred as one of them). * Solid understanding of networking, distributed systems, and caching strategies. * Excellent communication and collaboration skills. This role will succeed by enabling product engineers to create more performant code. You might be a good fit if you * Always ask: "Is this code the best way to delight users?" * Love tackling hard problems and asking for help when needed * Enjoy understanding complex systems * Communicate clearly with people from different backgrounds * Write clean, maintainable code with future engineers in mind * Seek continuous growth as both engineer and collaborator * Are curious about the tools you use and how they work #LI-REMOTE
    $75k-96k yearly est. 8d ago

Learn more about senior performance engineer jobs