Trainee Manual QA (VPN and Network Security Testing)

CodeGeeks Solutions is a software company led by top-notch experts with over 10 years of experience in product design & software development. We are able to comprehensively cover the needs of our clients and focus on the full cycle of development.

Now we are looking for a Trainee Test Engineer in Lviv to join our team!

Why us?

— we trust our team, love and care that everyone feels as comfortable as possible with their work and our atmosphere
— this work will bring you pleasure: you will be able to develop and acquire new skills, and we will help you with this
— here you will find like-minded people and true friends
— here you will feel happy even with thought that Monday is tomorrow
— we are young, promising and successful :)

We Offer:

• 15 days of annual time off paid + company-wide New Year’s holiday in the last week of the year (5 days)
• 20 days of sick leave paid (5 — 100%, 15 — 50%)
• IT Cluster membership
• Flexible work schedule and remote work options
• Chance to make a real impact and shape the future of our company
• Education compensation
• Clear career map, continued professional development and growth opportunities
• Opportunity to work with a talented and dynamic team of experts
• Internal training and meetups
• Access to corporate learning materials
• High-level compensation and regular performance-based salary and career development reviews
• PE accounting and support
• Work in a comfortable, modern and cozy office in Lviv
• Team buildings & corporate events

• Referral program

   

Requirements:

• Solid understanding of the Fundamental Test Process
• Experience working in Agile/Scrum environments
• Knowledge of VPN protocols and technologies (IPsec, OpenVPN, WireGuard, SSL/TLS VPN)
• Understanding of core networking concepts: OSI model, TCP/IP stack, routing, DNS, firewalls, NAT, and subnetting
• Familiarity with cybersecurity principles and OWASP testing guidelines
• Experience testing network security features: authentication, encryption, access control, and session management
• Web application testing experience and understanding of its specifics
• Proficiency in testing techniques and test design (boundary analysis, equivalence partitioning, exploratory testing)
• Ability to prepare test designs aligned with the defined test approach
• Skilled in defect analysis and writing clear, detailed bug reports with reproduction steps and expected results
• Experience creating, updating, and reviewing requirements, user stories, and QA-related documentation
• API testing experience (REST/gRPC), including security-focused API tests — strong plus
• Familiarity with network testing tools: Wireshark, nmap, curl, Postman, or similar

• Upper Intermediate English level (B2+)

   

Your responsibilities:

• Participating in all aspects of the QA product lifecycle
• Designing and executing test cases for VPN connectivity, tunneling, failover, and security scenarios
• Testing VPN behavior across different network conditions: packet loss, latency, NAT traversal, and split tunneling
• Verifying authentication flows (MFA, certificate-based auth, SSO integration)
• Performing root cause analysis on defects found in test environments
• Validating encryption correctness, data integrity, and session handling
• Estimating, prioritizing, planning, and coordinating testing activities

• Collaborating with developers and security engineers to maintain high product quality

   

Together we will:

• Run the project for our client to build a great product that makes an impact on the client
• Build an excellent team with a friendly atmosphere

• Support your technical and personal growth — we have a dedicated career plan for all roles in our company

   

Our Recruiting process:

• Interview with HR
• Technical Interview with Head of QA Office

If you want to develop professionally in a team of like-minded people and make this world better — we are waiting for your resume!