Test Engineer Qa

BABAK SIGAROUDI

Laguna Niguel, CA 949-***-****

**************@*****.***

Experienced Test & QA Engineer Mechanical & System Testing

Mechanical and System Test Engineer with international experience in medical devices and telecommunications (2G, 3G, 4G and 5G), specializing in RF, system, and functional verification testing. Proficient in designing test cases, executing comprehensive tests, configuring test environments, and utilizing industry-standard tools to ensure software quality. Experienced in Linux-based simulation tools for performance optimization and reliability. Skilled in Jira defect tracking and agile collaboration to ensure product excellence. Detail-oriented with a solid understanding of engineering principles, theories, and concepts. Demonstrates problem-solving, Root cause analysis and equipped with excellent organizational, analytical, and critical thinking skills. Exhibits professional communication (both written and verbal) and interpersonal relationship skills, including cross-functional collaboration.

WORK EXPERIENCES

Test & Calibration Engineer, Photonics Department

ALCON, Irvine Office December 2024 – Present

Conduct testing, calibration, and hardware integration of next-generation laser units using oscilloscopes and MES systems to ensure precision and compliance with technical specifications.

ERICSSON Inc USA & Sweden 2014-2024

Led and conducted durability and performance tests on various products. Configured test beds and executed mechanical (vibration, earthquake) and thermal tests to replicate real-world conditions on mmWave products. Ensured all hardware components and software were configured before transfer to test departments.

System Integration Engineer

Conducted thermal and mechanical design verification tests in simulated environments, monitoring real-time output to ensure compliance with specifications.

Designed and executed functional test and performance tests for Linux-based systems, verifying seamless hardware and software integration.

Configured simulation tools and network environments to replicate real-world electronic systems for capacity and stress testing.

Collaborated with cross-functional teams to diagnose and resolve complex system issues, optimizing overall performance and system reliability.

Validated radio frequency-related network products to ensure compliance with customer requirements.

Communicated execution status against technical requirements.

Test Environment Engineer & Software Test Engineer

Configured and deployed simulation tools, including fresh installations of Dell Linux servers, ensuring optimal system performance and reliability test of RF products.

Collaborated in troubleshooting, network setup, and system integration for Linux-based environments on Dell servers.

Configured and validated test tools and system platforms to ensure functionality and compliance with industry standards.

Conducted performance testing on network equipment, verifying seamless communication and identifying potential bottlenecks.

Designed and optimized Linux server configurations to function as advanced traffic simulators, accurately replicating network conditions for capacity and stress testing.

ALTEN Inc USA & Sweden 2011–2014

Senior Test and Quality Assurance Engineer

Led and executed comprehensive testing initiatives for Atlas Copco Assembly Tools & Solutions, ensuring reliability and performance in critical systems. Conducted integration, functional, and regression testing for the Power Supply Unit of Siemens Base Station products.

Developed and implemented design testing procedures for Atlas Copco industrial torque screwdrivers, ensuring compliance with quality standards for automotive and aerospace manufacturing applications.

Resolved complex system issues by providing technical support and troubleshooting expertise.

Performed performance, capacity, and QA testing to ensure compliance with industry standards.

Provided technical mentorship to engineers from diverse international teams, supporting system integration efforts.

EDUCATION

Master of Science in Mechanical Engineering, KTH Royal Institute of Technology, Sweden 1996

Bachelor of Science in Mechanical Engineering, KTH Royal Institute of Technology, Sweden

CERTIFICATIONS

ISTQB Advanced Level Test Analyst

ISEB Foundation Level in Software Testing

ITIL Foundation Certificate – Proficient in IT service management best practices for efficient system operations.

Certified Security Master Ericsson Security Master – Specializing in network security, risk management, and secure system deployment.

Linux Essentials Certificate (Linux Professional Institute) – Strong foundation in Linux system administration, shell scripting, and open-source environments.

Certificate in German Language (Germany)

LANGUAGES

English: Fluent

German: Fluent

Swedish: Fluent

Farsi: Native

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