Waterfall Security Solutions is a global provider of cutting-edge cyber security solutions for safe and secure IT/OT integration. We are a dynamic company promoting hard work in a fun and relaxed environment. Waterfall Security is always on the lookout for bright and talented individuals that are interested in making a change in the world of cyber security.

Here is the list of positions currently available:

System Administrator (ISRAEL)

Job description

The job is for a System Administrator to be responsible and accountable for the smooth running of the company domain, supervise the implementation and maintenance of all domain service, troubleshoot and solve technical problems  for the company users.


  • Experience working in an IT position of at least  4  years.
  • Experience with troubleshooting  windows clients   – must.
  • Experience with Windows server 2008/2012/2016 administration – must.
  • Experience with Office365 – must.
  • Experience with AD, GPO, and  DNS, DHCP services  – must
  • Experience with VMWare – a must
  • Networking knowledge – troubleshooting / configuring Switches, Firewalls, Wi-Fi.


*Knowledge with telephone systems  – an advantage.
**Experience with Linux and open source tools   – an advantage.

The position is not managerial and is the only team member.

QA Engineer (ISRAEL)

We are looking for a Quality Assurance (QA) engineer to develop and execute exploratory and automated tests to ensure product quality.

QA engineer responsibilities include designing and implementing tests, debugging and defining corrective actions. You will also review system requirements and track quality assurance metrics (e.g. defect densities and open defect counts.)

The QA technician role plays an important part in our company’s product development process. Our ideal candidate will be responsible for conducting tests before product launches to ensure software runs smoothly and meets client needs, while being cost-effective. If you hold an engineering background and enjoy providing end-to-end solutions to software quality problems, we’d like to meet you.

Ultimately, you should monitor all stages of software development to identify and resolve system malfunctions to meet quality standards.


  • Review requirements, specifications and technical design documents to provide timely and meaningful feedback
  • Create detailed, comprehensive and well-structured test plans and test cases
  • Estimate, prioritize, plan and coordinate testing activities
  • Design, develop and execute automation scripts using open source tools
  • Identify, record, document thoroughly and track bugs
  • Perform thorough regression testing when bugs are resolved
  • Develop and apply testing processes for new and existing products to meet client needs



  • Proven work experience in software quality assurance – At least 2 years
  • Strong knowledge of software QA methodologies, tools and processes – At least 2 years
  • Experience in writing clear, concise and comprehensive test plans and test cases – Must
  • Hands-on experience with functional and system  testing – Must
  • Hands-on experience with automated testing tools – Advantage
  • Knowledge of SQL/ORACEL and scripting – Advantage
  • BS/MS degree in Computer Science, Engineering or a related subject – must
  • Linux and windows at advance/expert level – Must
  • ISTQB certification – Big advantage.
  • Networking basic knowledge – Advantage
  • Security knowledge – Advantage



  • B.Sc in Computer Science, Software Engineering or equivalent – MUST
  • Substantial experience in C++ coding under Windows. C# – Advantage
  • Extensive experience in multi-threading/multi-purpose environment
  • Experience in object-oriented design
  • Solid analytical capabilities
  • Deep knowledge of networking architectures and protocols.
  • Background in the security field advantage
  • Creative and innovative/li>
  • Fluent English