Senior DevOps Engineer - Network Traffic Analysis
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Fully remote from Turkey
This is a comprehensive Software Development Life Cycle (SDLC) project focused on building automated testing infrastructure for ATM (a networking/security software system). The project involves analyzing ATM's source code and design for correctness and performance, creating multiple testing environments (Kubernetes, bare-metal, cloud VMs on proprietary desktop OS, KCS), developing performance and correctness test suites, and implementing CI/CD pipelines for continuous integration and qualification of new releases. The goal is to establish a complete automated testing framework that can measure performance metrics, verify functionality, and provide statistical confidence in test results across different environments and architectures.
Why Join This Project?
Greenfield Project: Build infrastructure from scratch with modern tooling
Cutting-edge Tech: Work with advanced networking protocols and performance testing tools
Cross-platform Challenge: Tackle diverse systems across cloud, bare-metal, and multiple architectures
Automation Focused: Heavy emphasis on CI/CD, DevOps, and infrastructure as code
Statistical Rigor: Develop tests that measure and ensure performance with real confidence
Professional Growth: End-to-end SDLC involvement, from design analysis to release qualification
Essential functions
Details on tech stack:
Primary Languages: Python, Rust
Testing Tools: Pytest, Scapy, Wireshark
Infrastructure: Kubernetes, bare-metal hosts, cloud VMs, KCS
Architectures: x86_64, aarch64
Operating Systems: Linux (various kernel versions), proprietary Unix-like OS kernels (various versions)
CI/CD: Rio (preferred for pipeline automation)
Performance Tools: Perfeval (internal performance evaluation tool)
Version Control: GitHub (for CI integration)
Networking Protocols: TCP/IP, IPv6, routing, NAT
Qualifications
Experience with network security concepts and protocols
Familiarity with Wireshark, Scapy etc. for network analysis
Knowledge of statistical analysis for performance testing
Experience with containerization and orchestration platforms
Understanding of CI/CD best practices and pipeline optimization
Experience with cross-platform development and testing
Knowledge of performance profiling and optimization techniques
Ability to work 3–4 hours in PT timezone overlap
Would be a plus
Experience with Rust programming
Experience testing across multiple architectures (x86_64, aarch64, arm64)
Exposure to bare-metal or custom hardware environments
We offer
Opportunity to work on bleeding-edge projects
Work with a highly motivated and dedicated team
Competitive salary
Flexible schedule
Professional development opportunities
About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.Apply to the position
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