
Senior SW Developer (Firewall)
Are you a highly skilled and experienced software developer with a passion for network security? Do you thrive in a fast-paced and dynamic environment, constantly pushing the boundaries of technology? If so, Ericsson has an exciting opportunity for you to join our team as a Senior Software Developer with a specialization in Firewall technology. As a key member of our development team, you will have the chance to work on cutting-edge projects and solutions that will shape the future of our industry. We are seeking a talented individual with a strong background in software development and a deep understanding of Firewall technology to help us drive innovation and deliver top-notch solutions to our clients. If you are ready to take on new challenges and make a significant impact, then we want to hear from you!
- Develop and maintain high-quality software solutions for network security, specifically in the area of Firewall technology.
- Work closely with cross-functional teams to design, develop, and implement innovative solutions that meet the needs of our clients.
- Stay up-to-date with the latest industry trends and technologies related to network security, and proactively incorporate them into our solutions.
- Collaborate with other software developers and engineers to ensure seamless integration of various components and systems.
- Write clean, efficient, and well-documented code that can be easily maintained and scaled.
- Conduct thorough testing of software to identify and resolve any issues or bugs.
- Troubleshoot and debug complex software issues, and provide timely resolutions.
- Actively participate in code reviews to ensure code quality and consistency across the team.
- Mentor and guide junior developers, sharing knowledge and best practices to help them grow.
- Keep track of project timelines and deliverables, and communicate any potential delays or roadblocks to the team.
- Continuously seek ways to improve processes, tools, and practices to enhance the efficiency and effectiveness of software development.
- Collaborate with product managers and stakeholders to gather requirements and provide technical expertise and recommendations.
- Adhere to company coding standards, software development best practices, and security protocols.
- Participate in Agile/Scrum methodologies for project planning and execution.
- Communicate effectively with team members, stakeholders, and clients to understand their needs and provide timely updates on project progress.
Extensive Experience In Developing And Implementing Firewall Solutions, Preferably In A Large-Scale Enterprise Environment.
Proficient In Programming Languages Such As C++, Java, And Python, With A Strong Understanding Of Software Development Principles.
Thorough Knowledge Of Network Security Protocols And Infrastructure, Including Tcp/Ip, Vpn, And Routing Protocols.
Proven Track Record Of Successfully Designing And Implementing Complex Firewall Architectures That Ensure High Levels Of Security And Performance.
Strong Problem-Solving Skills And The Ability To Troubleshoot And Resolve Complex Technical Issues Related To Firewalls And Network Security.
Software Development
Project Management
Network Security
Communication
Problem Solving
Debugging
Agile Methodology
Code Reviews
Team Leadership
Scripting languages
Coding Proficiency
Firewall Expertise
Communication
Conflict Resolution
Emotional Intelligence
Leadership
Time management
creativity
Attention to detail
Teamwork
Adaptability
Problem-Solving
According to JobzMall, the average salary range for a Senior SW Developer (Firewall) in Madrid, Spain is between €40,000 and €75,000 per year. However, salaries can vary depending on the specific company, experience level, and skills of the individual. Additionally, salaries may be higher for those working in larger, multinational companies or in industries with higher demand for this role.
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LM Ericsson Telefon AB provides telecommunications equipment and related services to mobile and fixed network operators globally. The company operates through three segments: Networks, Global Services and Support Solutions.

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