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750 + celkovo otvorených pozícií

750 + celkovo otvorených pozícií

VOS Performance Engineer IRC219398

Job: IRC219398
Location: Romania
Designation: Lead Software Engineer
Experience: 5-10 years
Function: Engineering
Skills: DB performance tuning, Performance testing/tuning, PL/1, Telecommunication
Work Model: Remote


The client is a world-leading provider of telecommunication solutions to mobile & fixed network operators. GlobalLogic has a long and very successful partnership with this Company started back in 2002. GlobalLogic is building a team that will be responsible for a specific area – maintenance of products that are utilized by major US telecom operators.


At least 5 years of hands-on experience with the following technologies:

Stratus V Series Hardware
Stratus VOS ®

Strong technical QA experience
Strong expertise in performance testing and tuning
Excellent skills in defining, documenting, and analyzing system workload
Excellent test case execution and troubleshooting skills
Experience in UNIX /Linux operating systems
Knowledge of PL/1
Strong verbal and written communication skills; ability to work well across teams
Strong analytical skills – understand business processes and issues from business users
Good level of verbal and written communication in English.
Expertise in the Telecommunications domain

Job Responsibilities:

– Knowledge acquisition: learn assigned product to smallest details, become a good expert in the product
– Work closely with the Dev team and other stakeholders to understand the project goals and requirements
– Performance Validation Plan and Performance Results documentation
– Set up and drive high system product alarm traffic and validate product response times, resource usage, throughput, availability and stability
– Benchmark and volume testing including execution of monitoring tools and interpretation of results
– Analyze test results to determine performance impact (improvement/degradation)
– Develop tuning recommendations as needed
– Create customer capacity studies analyzing system workload (including alarm and message rates), projected growth and resource utilization and -network elements communication/protocol interface requirements
– Determine new hardware needs and/or rebalancing NE channel reassignments across servers
– Oncall troubleshooting of field performance issues
– Support for customer data migrations
– Execute performance tests as needed for client site problem determination/fix validation
– Maintain and update performance test scripts as needed
– Be responsible for the quality of software product



What We Offer

Empowering Projects: With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting-edge technologies. As a team, we engineer digital products that positively impact people’s lives.

Empowering Growth: We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success.

DE&I Matters: At GlobalLogic, we deeply value and embrace diversity. We are dedicated to providing equal opportunities for all individuals, fostering an inclusive and empowering work environment.

Career Development: Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm.

Comprehensive Benefits: In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment.

Flexible Opportunities: At GlobalLogic, we prioritize work-life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company.

About GlobalLogic

GlobalLogic is a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise—we help our clients imagine what’s possible, and accelerate their transition into tomorrow’s digital businesses. Headquartered in Silicon Valley, GlobalLogic operates design studios and engineering centers around the world, extending our deep expertise to customers in the automotive, communications, financial services, healthcare and life sciences, manufacturing, media and entertainment, semiconductor, and technology industries. GlobalLogic is a Hitachi Group Company operating under Hitachi, Ltd. (TSE: 6501) which contributes to a sustainable society with a higher quality of life by driving innovation through data and technology as the Social Innovation Business.

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