Development Manager

Sentrium

Network Support Engineer responsible for developing and optimizing VyOS solutions. Collaborating with developers and teams to enhance functionality across diverse networking environments.

Posted 7/20/2026contractRemote • 🇵🇹 PortugalMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and optimizing network solutions using VyOS, with strong capabilities in troubleshooting, testing methodologies, and technical documentation. Proficient in scripting for automation and familiar with networking protocols and security best practices.

Highest-signal resume keywords

VyOS DevelopmentNetworking Protocols (BGP, OSPF, VPNs)Scripting (Python, Bash)Network Performance TuningTechnical Documentation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Networking ProtocolsVyOSScripting LanguagesNetwork Performance TuningTroubleshootingTesting MethodologiesInteroperability TestingRoot Cause AnalysisAutomated Test FrameworksDebugging Tools

Soft Skills

Problem-SolvingCommunication Skills

Tools & Technologies

Advanced Debugging ToolsNetwork EquipmentCloud Networking PrinciplesSoftware-Defined Networking (SDN)

Industry Keywords

Technical DocumentationNetwork InfrastructurePerformance BenchmarksKnowledge Base MaintenanceSolution Briefs

Tech Stack

Tools & technologies

CloudFirewallsPython

About the role

Key responsibilities & impact

Develop new features and optimize existing code for VyOS, ensuring efficient and maintainable implementations.
Collaborate with developers to review and validate code changes, test feature implementations, and provide feedback on bugs, optimizations, and feature proposals.
Create technical content, including solution briefs, datasheets, and graphical materials, tailored to address specific networking use cases and technical requirements.
Design, deploy, and configure network infrastructures using VyOS and other networking equipment to meet project objectives and performance standards.
Design and deploy PoC scenarios using VyOS, documenting configuration setups, performance benchmarks, and solution viability for customer-specific requirements.
Diagnose and resolve network performance, security, and connectivity issues, utilizing advanced debugging and analysis tools.
Investigate escalated technical issues, conduct root cause analysis, and deliver reproducible solutions or detailed technical reports for development resolution.
Conduct functional, performance, and regression testing for VyOS features and fixes, creating and maintaining detailed test documentation.
Develop and manage automated test frameworks for repetitive test cases, enhancing testing accuracy and efficiency.
Enhance testing methodologies by introducing advanced tools and frameworks to optimize validation processes and outcomes.
Conduct interoperability testing with third-party systems to ensure seamless integration of VyOS into diverse networking environments.
Maintain a centralized knowledge base with detailed, technically accurate articles and solution documentation to support internal and external stakeholders.

Requirements

What you’ll need

Strong understanding of networking protocols such as BGP, OSPF, VPNs, and firewalls.
Hands-on experience with VyOS or other open-source networking platforms.
Proficiency in scripting languages like Python or Bash for automation and testing.
Strong troubleshooting and problem-solving abilities in complex network environments.
Experience with network performance tuning and security best practices.
Familiarity with software-defined networking (SDN) and cloud networking principles.
Ability to develop and execute test cases for network functionality and performance.
Excellent written and verbal communication skills for technical documentation and collaboration.
Strong ability to analyze packet captures, system logs, and debugging outputs.
Japanese conversational level

Benefits

Comp & perks

20 days of annual paid vacation
Up to 10 days of paid leave for recognized national holidays
Sick Leave provided in accordance with company policy