performance engineer

Apple

Great performance is critical to Apple's product experience, but exceptional performance begins with the decisions we make today about the products of tomorrow. The Performance Modeling and Features team within CoreOS Performance serves as performance optimizers and strategic advisors across Apple's software and hardware organizations, using performance analysis, data-driven insights, and predictive modeling to improve performance, as well as shape architecture decisions, hardware specifications, and product planning. The team is seeking an engineer who can operate at a unique intersection: using performance expertise, data science, and strategic planning to not just measure and optimize performance, but model it, predict it, and use those insights to shape decisions. If this excites you, we should talk. 
 
Description 
 
In this role, you'll serve as a performance optimizer and advisor, working with everyone from feature teams architecting new capabilities to hardware teams planning next-generation devices. Blending statistical analysis with software engineering, you'll analyze large-scale multivariate time-series data, design experiments, and build models, metrics, and simulations that translate complex performance questions into clear recommendations and drive the resulting performance improvements. You'll write code for analysis pipelines, simulation tools, and automation that enable teams to make informed decisions based on quantitative insights. 
 
&quot;,&quot;responsibilities&quot;:&quot; 
 
Consult with feature teams on software architecture decisions from a performance perspective 
 
Analyze telemetry data and design experiments to inform performance optimization and hardware lifecycle decisions 
 
Build models and simulations to forecast performance requirements for future products 
 
Develop metrics, tools, and analysis pipelines to extract insights from large-scale datasets 
 
Collaborate across software, hardware, and silicon teams to translate performance analysis into strategic guidance 
 
Write robust, maintainable code for models, simulations, and automation 
 
Drive performance improvements from insight to implementation, ensuring analytical findings translate into measurable gains in customer experience 
 
Preferred Qualifications 
 
M.S. or Ph.D. in Computer Science, Electrical Engineering, Applied Mathematics, Statistics, or related quantitative field 
 
Experience with performance modeling, capacity planning, or computer architecture evaluation 
 
Knowledge of modern CPU and memory architectures, and hardware/software interactions 
 
Experience with performance analysis tools and methodologies (e.g., profiling, tracing, instrumentation) 
 
Proficiency with distributed compute and storage technologies for large-scale data analysis (e.g., Spark, SQL-based analytics platforms) 
 
Experience driving cross-functional projects and influencing decisions across diverse stakeholder groups 
 
Track record of connecting quantitative insights to strategic product or business decisions 
 
Prior experience in Unix, Linux, macOS, or iOS development or performance optimization 
 
Minimum Qualifications 
 
Bachelor's degree in Computer Science, Electrical Engineering, Statistics, Mathematics, or related quantitative field, or equivalent professional experience 
 
Strong foundation in statistical analysis, experimental design, and quantitative problem-solving 
 
Proficiency in programming languages for data analysis, modeling, and systems development (e.g., Python, R, SQL, C/C++, Objective-C, Swift) 
 
Working knowledge of operating system fundamentals (e.g., memory management, scheduling, file systems, storage) 
 
Demonstrated ability to transform raw data into actionable insights through analysis, modeling, and visualization 
 
Excellent problem-solving and critical-thinking skills 
 
Strong written and verbal communication skills, with ability to explain technical concepts to diverse audiences 
 
Proven ability to collaborate effectively across teams and build relationships with diverse stakeholders 
 
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant . 
 
Pay &amp; Benefits 
 
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $126,800 and $220,900, and your base pay will depend on your skills, qualifications, experience, and location. 
 
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits. 
 
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

OS Performance Engineer (Modeling)

CoreSite

<div>About Coresite:
At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape.
Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we&rsquo;re not just building state-of-the-art infrastructure&mdash;we&rsquo;re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences.
At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success.
Engineer Role:
As a member of the company&rsquo;s Engineering team, the Data Center Design &amp; Performance Engineer is responsible for designing and reviewing electrical, mechanical, and site plans. This role requires making independent decisions and consistently exercising sound judgment to ensure alignment with CoreSite&rsquo;s design standards. A strong understanding of electrical and mechanical systems, particularly in relation to data center redundancy and operations, is essential. The Engineer will collaborate closely with facility and operations teams to ensure all equipment installations are thoroughly reviewed and meet CoreSite's build standards.
Duties:<ul><li>
Evaluate the efficiency, reliability, and engineering design of electrical, mechanical, plumbing, fire and life-safety, and building management systems for expansion and upgrade projects</li><li>
Define the scope for testing and commissioning to ensure design intent and operability of systems supporting the data centers</li><li>
Provide final quality assurance sign-off for engineered systems at the end of construction</li><li>
Collaborate with Sales Engineering to design custom engineering solutions for customer deployments</li><li>
Support the sales process for complex opportunities by providing technical expertise</li><li>
Assess installed systems to optimize efficiency and reliability</li><li>
Review and approve engineering modifications to existing facilities</li><li>
Provide engineering support to Data Center Operations, including failure analysis and system maintenance of critical infrastructure</li><li>
Ensure quality control for Operations teams, focusing on equipment, safety, and maintenance best practices</li><li>
Support commissioning activities by reviewing test scripts and witnessing test performance</li><li>
Maintain up-to-date documentation related to design, procurement, and operational standards</li><li>
Special projects as assigned</li><li>
Promote and demonstrate behaviors consistent with CoreSite&rsquo;s Culture and Core Value</li></ul> 

Requirements 
Knowledge, Skills, &amp; Abilities:<ul><li>
Ability to work 40% on-site from an approved CoreSite Market and 60% remotely from that same market, with flexibility to adjust onsite expectations as business needs evolve</li><li>
Ability to travel up to 40% of the time to support testing and construction activities, with flexibility to adjust travel commitments as business needs evolve. Must demonstrate adaptability in managing travel requirements in response to company growth</li><li>
In-depth working knowledge of data center design, operations, and infrastructure</li><li>
Strong strategic problem-solving abilities with a proactive approach to challenges</li><li>
Proficiency in AutoCAD, or other computer aided design software, as well as in Microsoft Office, primarily Excel</li><li>
Ability to operate and interpret results from test equipment, such as power quality meters, thermal imaging cameras, multi-meters, to evaluate and troubleshoot equipment operation and performance</li><li>
Commitment to personal development and the ability to pursue relevant certifications and accreditations (i.e. LEED AP, CDCDP, etc.)</li><li>
Excellent written and verbal communication and problem-solving skills, with the ability to collaborate effectively with diverse personalities and cross-functional teams in both on-site and remote environments</li><li>
Ability to work independently while ensuring regular communication and coordination with colleagues and other organizations, regardless of location</li></ul>
Education/Experiences:<ul><li>
Bachelor&rsquo;s degree in Engineering or a related field preferred; equivalent work experience, preferably within the data center, telecommunications, or real estate industry, considered in lieu of educational qualifications.</li><li>
Minimum of 3 years of relevant experience in data center operations and design.</li></ul>
Physical Demands:
The physical demands described here are representative of those that must be met by an employee to
successfully perform the job&rsquo;s essential functions. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
While performing the job&rsquo;s duties, the employee is occasionally required to stand; walk, sit, use hands to handle or feel objects, reach with hands and arms, climb stairs, balance, stoop or kneel, talk, and hear. The employee must occasionally lift and/or move up to 25 pounds. Ability to travel is required.
Compensation:
Compensation for this role includes a base salary between $110,000 to $135,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance.
Posting Timeline:
This position is expected to be posted through April 15, 2026. 
Benefits 
Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!<ul><li>
First-day medical insurance through Cigna with generous premium cost coverage</li><li>
Dental insurance through Delta Dental</li><li>
Vision insurance through VSP</li><li>
Telemedicine through MDLive for Cigna</li><li>
Healthcare and dependent care flexible spending account (FSA) plans</li><li>
Health saving account (HSA) plans for employees participating in the High Deductible Health Plan</li><li>
Life, AD&amp;D, short-term disability, and long-term disability insurance fully paid by the company</li><li>
Voluntary coverage benefits for supplemental life, critical illness, accident, and hospital insurance</li><li>
First-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company match</li><li>
Discretionary annual bonus and equity incentive plan</li><li>
Employee stock purchase plan (ESPP) with a 15% discount</li><li>
16 days of paid time off (PTO)11 paid company holidays and additional floating holidays</li><li>
Additional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave and disability leave</li><li>
Free parking or a company contribution toward a public transit pass</li></ul>
Additional Perks<ul><li>
Wellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the family</li><li>
Wellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentives</li><li>
Technology Stipend: $100 monthly stipend.</li><li>
Educational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per year</li><li>
Giving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grants</li><li>
Financial Management: Access to financial coaching, digital tools and services to manage and pay student loan debt quicker</li><li>
Pet Insurance: Keep your furry friends healthy and happy</li><li>
Family Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacy</li><li>
Employee Assistance Program: 24x7 service to support family, work, money, health, legal and life challenges</li><li>
Counseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding care.</li><li>
Referral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirements</li><li>
Discounts: Discounts, cash back offers and perks on thousands of brands</li><li>
LinkedIn Learning Membership: Support your development when accessing LinkedIn&rsquo;s online library of courses and videos</li></ul>
General Statements -
Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas.
Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation.
Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we&rsquo;re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to .
Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.</div>

Data Center Design and Performance Engineer (1887)

GE Aerospace

<div><h1 class="jobSectionHeader">Job Description Summary</h1>
As an Aircraft Performance Engineer within the GE Aerospace Defense &amp; Systems business, you will help engine designers to create competitive architectures by working at the intersection of aircraft design and engine design. By modeling both existing platforms and new platforms, you will become a strategic partner for our customers by ensuring that propulsion investment remains focused on providing transformational aircraft capability. Your work will directly influence product strategy, engine designs and sales campaigns. You will have opportunity to model rotorcraft, fixed-wing, subsonic, and supersonic aircraft across a wide range of mission capabilities.<h1 class="jobSectionHeader">
Job Description</h1>
Roles and Responsibilities:
Aircraft Performance Engineer responsibilities include:<ul><li>
Define aircraft performance studies to assess mission capability of new aircraft and engine concepts</li><li>
Create current and future aircraft models with GE / partner engines and competitor engines</li><li>
Lead and execute mission analysis (fuel burn, payload, and range) studies for current and future aircraft with GE / partner engines and competitor engines</li><li>
Provide key results / conclusions to engineering, engine product line, and marketing / sales peers &amp; leadership</li><li>
Support GE product strategy / design development through assessment of potential future aircraft/engine performance capability</li><li>
Collaborate with senior leadership to shape strategy</li><li>
Support GE / airframer engine technical requirements development (thrust, offtakes, constraints, etc...)</li><li>
Support GE / partner engine design &amp; optimization through aircraft/engine performance assessments</li><li>
Provide aircraft / engine integration and optimization support</li><li>
Interact effectively with airframer contacts regarding performance and integration</li><li>
Participate on cross functional industry teams</li><li>
Develop tools and processes to execute aircraft and integration analysis</li></ul>
Required Qualifications:<ul><li>
Bachelor of Science in Mechanical or Aerospace Engineering from an accredited University or College.</li><li>
Atleast 5 years of experience in an aerospace or mechanical engineering position.</li><li>
This role requires the successful candidate to obtain and maintain US Government Security Clearance; prerequisite for a security clearance is U.S. citizenship.</li></ul>
Desired Characteristics:<ul><li>
Master of Science in Mechanical or Aerospace Engineering from an accredited University or College</li><li>
Excited about the intersection of aircraft design and engine design</li><li>
Interested in both rotorcraft and fixed-wing aircraft design</li><li>
5+ years of rotorcraft and/or fixed-wing aircraft design experience</li><li>
Able to work collaboratively in both a dynamic team environment and independently</li><li>
Strong interpersonal, leadership, &amp; influencing skills</li><li>
Strong oral and written communication skills</li><li>
Superior networking skills</li><li>
Current US security clearance</li><li>
Experience with aircraft design and sizing, and with mission analysis in either fixed-wing or rotorcraft.</li></ul>
This role requires access to U.S. export-controlled information. Therefore, employment will be contingent upon the ability to prove that you meet the status of a U.S. Person as one of the following: U.S. lawful permanent resident, U.S. Citizen, have been granted asylee or refugee status (i.e., a protected individual under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3)).<h1 class="jobSectionHeader">
Additional Information</h1><div><div><div><div><div><div><div>
GE Aerospace offers a great work environment, professional development, challenging careers, and competitive compensation. GE Aerospace is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.</div></div></div></div></div></div></div><div><div><div><div><div><div><div>
GE Aerospace will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable).
</div></div></div></div></div></div></div><div><div><div><div><div><div><div>Relocation Assistance Provided: Yes</div></div></div></div></div></div></div></div>

Aircraft Performance Staff Engineer

Experian

<div>About the Role:
We&rsquo;re looking for a seasoned Performance Test Engineer with 5+ years of hands-on experience in performance, reliability, and resilience engineering for modern cloud-native systems. You&rsquo;ll design and execute end‑to‑end performance testing strategies across Load, Stress, Spike, Endurance, Capacity, Failover, DR, Chaos Engineering, Fault Injection, and Game Day exercises. You&rsquo;ll be deeply technical and comfortable with tools like Apache JMeter, Locust, AWS Distributed Load Testing (DLT), and AWS Fault Injection Simulator (FIS).
Key Responsibilities Performance &amp; Scalability<ul><li>
Define and execute performance test strategies covering Load, Stress, Spike, Endurance, and Capacity testing.</li><li>
Build, maintain, and optimize test scripts using JMeter and Locust; parameterize, correlate, and modularize for reusability.</li></ul>
Reliability, Resilience &amp; Recovery<ul><li>
Design and run Failover, Disaster Recovery (DR), and Resilience tests to validate RTO/RPO, multi‑AZ/region failover, and recovery runbooks.</li><li>
Use AWS FIS to inject faults (network latency/packet loss, CPU/memory stress, AZ disruptions, instance terminations) and validate blast radius containment.</li><li>
Partner with SRE/Platform teams to define chaos hypotheses, measure steady state, and implement auto‑remediation and graceful degradation patterns.</li></ul>
Cloud &amp; Observability<ul><li>
Use AWS DLT to orchestrate scalable distributed load tests; automate workloads via CloudWatch Events, Step Functions, or pipelines.</li><li>
Instrument and analyze performance using Amazon CloudWatch, X‑Ray, and APM tools (Dynatrace/AppDynamics), plus Prometheus/Grafana.</li></ul>
Engineering &amp; Automation<ul><li>
Integrate performance tests into CI/CD (GitHub Actions/Azure DevOps/Jenkins/GitLab), with auto‑gating based on thresholds.</li><li>
Build utilities/frameworks for data generation, environment setup, and report automation (Python/Java).</li><li>
Analyze results (percentiles, tail latency, saturation), identify bottlenecks (DB, cache, network, I/O), and drive fixes with DevOps/Engineering.</li></ul>
Game Days &amp; Readiness<ul><li>
Plan and facilitate Game Day exercises simulating peak traffic, dependency failures, regional outages, and DR drills.</li><li>
Document test plans, hypotheses, playbooks, and post‑incident reviews with measurable improvements.</li></ul>
Nice to Have<ul><li>
AWS Certification (Solutions Architect/Developer/SysOps/SRE) &mdash; plus.</li><li>
Experience with Kubernetes/EKS, service meshes (Istio), HPA/auto‑scaling, and pod/resource tuning.</li><li>
Knowledge of CDNs (CloudFront), Edge compute/Lambda@Edge, and WAF impacts on performance.</li><li>
Familiarity with security/perf trade‑offs, TLS tuning, connection pooling, and circuit breakers.</li></ul> 
 
<div>About Experian</div> 
Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.
We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.
We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. 
 
<div>Experience and Skills</div> 
<ul><li>B.E./B.Tech</li><li>
5 to 7 years of experience in performance engineering for web, APIs, and distributed systems.</li><li>
Strong hands-on expertise with Apache JMeter and Locust (test design, correlation, parametrization, CI integration).</li><li>
Practical experience with AWS Distributed Load Testing (DLT) and AWS Fault Injection Simulator (FIS).</li><li>
Deep understanding of HTTP/HTTPS, WebSockets, REST, gRPC, and messaging systems (Kafka/SQS).</li><li>
Proficiency in Python and/or Java for scripting and custom extensions.</li><li>
Solid grounding in scalability patterns, caching (Redis/Memcached), databases (RDS/Aurora/DynamoDB), and CDN behavior.</li><li>
Hands-on experience with observability tools: metrics, traces, logs, dashboards, alerting (CloudWatch, X-Ray, Prometheus/Grafana, Datadog/New Relic).</li><li>
Experience executing Load, Stress, Spike, Endurance, Capacity, Failover, DR, and Chaos/Fault Injection tests and interpreting results.</li><li>
Ability to define SLIs/SLOs, capacity models, and performance budgets; strong data analysis and communication skills.</li></ul> 
 
<div>Additional Information 
</div> 
Our uniqueness is that we celebrate yours. Experian's culture and people are important differentiators. We take our people agenda very seriously and focus on what matters; DEI, work/life balance, development, authenticity, collaboration, wellness, reward &amp; recognition, volunteering... the list goes on. Experian's people first approach is award-winning; World's Best Workplaces&trade; 2024 (Fortune Top 25), Great Place To Work&trade; in 24 countries, and Glassdoor Best Places to Work 2024 to name a few. Check out Experian Life on social or our Careers Site to understand why.
Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.<div></div>
Experian Careers - Creating a better tomorrow together</div>

Senior Performance Test Engineer

Stewart Pakistan Private Limited

<div>
 
 We are looking for an experienced
 
 Senior/Principal Performance Test Engineer
 
 with strong expertise in
 
 performance engineering, root cause analysis, and microservices-based systems
 
 .
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design and execute
 
 performance, load, stress, and soak tests
 
 for complex enterprise applications
 </li>
 <li>
 Develop and maintain
 
 advanced performance test scripts
 
 using
 
 NeoLoad, JMeter or LoadRunner (mandatory)
 
 </li>
 <li>
 Perform deep
 
 Root Cause Analysis (RCA)
 
 to identify performance bottlenecks across application, database, and infrastructure layers
 </li>
 <li>
 Analyze
 
 server logs, application logs, and monitor metrics
 
 during performance tests
 </li>
 <li>
 Evaluate system performance across
 
 microservices architectures and distributed systems
 
 </li>
 <li>
 Work closely with
 
 development, DevOps, and QA teams
 
 to diagnose and resolve performance issues
 </li>
 <li>
 Monitor system behavior during load using
 
 APM and monitoring tools
 
 </li>
 <li>
 Produce
 
 clear performance reports, analysis, and optimization recommendations
 
 </li>
 </ul>
 
 
 Required Skills
 
 
 <ul>
 <li>
 
 7+ years of experience
 
 in performance testing / performance engineering
 </li>
 <li>
 Strong hands-on experience with
 
 NeoLoad, Jmeter k6 or LoadRunner
 
 </li>
 <li>
 Deep understanding of
 
 microservices architecture and API-based systems
 
 </li>
 <li>
 Strong knowledge of
 
 HTTP/HTTPS protocol and request-response lifecycle
 
 </li>
 <li>
 Experience working with
 
 proxy tools (Charles Proxy, Fiddler, or similar)
 
 </li>
 <li>
 Good understanding of
 
 server-side analysis, application logs, and troubleshooting techniques
 
 </li>
 <li>
 Basic to strong knowledge of
 
 database concepts and SQL
 
 for performance investigation
 </li>
 <li>
 Strong
 
 scripting expertise for performance test development
 
 </li>
 <li>
 Experience using
 
 monitoring tools such as Dynatrace, AppDynamics, Grafana, Kibana, or New Relic
 
 </li>
 <li>
 Strong
 
 analytical and communication skills
 
 </li>
 <li>
 Have an exploratory mindset while testing and working with other teams to resolve them
 </li>
 </ul>
 
 
 Nice to Have
 
 
 <ul>
 <li>
 Experience with
 
 frontend automation tools (Playwright, Selenium, etc.)
 
 </li>
 <li>
 Experience integrating performance tests in
 
 CI/CD pipelines
 
 </li>
 <li>
 Exposure to
 
 cloud environments and containerized systems
 
 </li>
 </ul>
</div>

Senior/Principal Performance Test Engineer

International Turnkey Systems - ITS

<div>
 
 
 Key Responsibilities
 
 
 
 
 Performance Testing &amp; Execution
 
 
 <ul>
 <li>
 Design, develop, and execute performance, load, stress, endurance, and scalability test scenarios.
 </li>
 <li>
 Develop automated performance test scripts using tools such as JMeter, LoadRunner, Gatling, or similar.
 </li>
 <li>
 Establish test data, test environments, and workload models based on real user behaviors.
 </li>
 <li>
 Conduct root-cause analysis for performance issues and provide optimization recommendations.
 </li>
 </ul>
 
 
 Analysis &amp; Reporting
 
 
 <ul>
 <li>
 Analyze system metrics (CPU, memory, I/O, database performance, network utilization) using APM tools (e.g., Dynatrace, AppDynamics, New Relic).
 </li>
 <li>
 Prepare detailed performance reports highlighting findings, bottlenecks, risks, and improvement actions.
 </li>
 <li>
 Benchmark system performance across releases and track performance KPIs over time.
 </li>
 </ul>
 
 
 Collaboration &amp; Technical Support
 
 
 <ul>
 <li>
 Work closely with developers, architects, DevOps, and product teams to validate performance requirements and ensure system readiness.
 </li>
 <li>
 Participate in architecture and design reviews to provide performance-related insights.
 </li>
 <li>
 Guide junior engineers on performance engineering best practices and tools.
 </li>
 </ul>
 
 
 Performance Engineering &amp; Optimization
 
 
 <ul>
 <li>
 Recommend improvements to system design, database queries, API tuning, caching strategies, and infrastructure scaling.
 </li>
 <li>
 Support continuous performance monitoring and early detection of performance degradation in production.
 </li>
 </ul>
 
 
 Required Qualifications
 
 
 
 
 Education
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.
 </li>
 </ul>
 
 
 Experience
 
 
 <ul>
 <li>
 5&ndash;8+ years of hands-on experience in performance testing and performance engineering.
 </li>
 <li>
 Strong experience with performance testing tools (JMeter, LoadRunner, Gatling, etc.).
 </li>
 <li>
 Solid experience in scripting (Java, Python, JavaScript, or similar).
 </li>
 <li>
 Experience working with microservices, APIs, cloud environments, and distributed systems
 </li>
 </ul>
 
 
</div>

Senior Performance Testing Engineer (Banking)

Search 10000+ Performance engineer jobs near you this March. New roles added regularly across leading industries. Apply today.

10000 performance engineer jobs Near Me

OS Performance Engineer (Modeling)

Data Center Design and Performance Engineer (1887)

Data Center Design and Performance Engineer (1887)

Aircraft Performance Staff Engineer

Senior Performance Test Engineer

Senior/Principal Performance Test Engineer

Senior Performance Testing Engineer (Banking)