Wiser Technology is a leading software development company. Our team of 600 engineers across Europe excels in web and mobile software development, video streaming, defense, machine learning, automotive, e-commerce, and AI. We leverage top-tier technologies and expertise driven by a passion for innovation to drive progress.
We are seeking a proactive, skilled, and passionate Senior Systems Engineer.
WHAT YOU WILL DO:
- Co-design, implement, and manage applications and services for hybrid virtualization and containerized platforms based on OpenStack and/or Red Hat OpenShift, ensuring platform stability, performance, and compliance with industry standards and best practices.
- Collaborate with architecture and engineering teams on technology stack component evaluation and selection, ensuring solutions are designed following best practices and optimized from both functional and non-functional perspectives.
- Develop and implement plans to enhance the reliability of the applications and services infrastructure, address potential points of failure, and ensure high service availability.
- Collaborate with relevant teams to conduct regular performance assessments and implement improvements based on findings.
- Prepare and participate in complex changes to production environments supporting operational teams.
- Develop auto-test and automation solutions for cloud platforms using tools like Jenkins and Selenium along with other configuration management tools such as Terraform, Ansible, Puppet, Chef, and GitLab CI/CD.
- Provide L3 expert support, including on-call shifts with a focus on immediate incident management and resolutions, such as outages, breaches, and system failures.
- Write and maintain relevant documentation, ensuring completeness and quality.
- Prepare and provide training for operational teams in the related technical domains.
- Collaborate with security management teams to ensure systems are safe and secure against cybersecurity threats.
- Work closely with process management and operational teams and contribute to process development, standardizing collaboration framework and improving collaboration efficiency.
WHAT YOU WILL NEED:
- Bachelor’s or Master’s degree in Computer Science, Engineering, Software Engineering, or other relevant technology field.
- 7+ years of hands-on experience in Linux Environments and 5+ years of experience in a Senior Systems engineering role.
- Experience designing, deploying, and managing Kubernetes and/or OpenShift clusters with a deep understanding of Kubernetes architecture and ecosystem.
- Experience in managing large-scale public or private cloud environments and/or working in a cloud service provider environment with exposure to high-load systems is highly desirable.
- Experience working with virtualization technologies like OpenStack and/or VMWare, computing technologies such as x86 hardware, OS, KVM/ESXi, and orchestration services is highly desirable.
- In-depth knowledge of frontend, application, and middleware technologies such as Web ( Apache, Nginx), Kafka, and RabbitMQ. Experience with deploying and managing scalable solutions that support enterprise-level applications.
- Proficient in identity and access management (IAM) protocols such as SAML, OAuth 2.0, and OpenID Connect, with experience integrating these protocols for secure single sign-on (SSO) implementations across various platforms and services.
- Understanding of CI/CD principles, Infrastructure as Code (IaaC) approach, and software-defined infrastructure solutions and presenting demonstrable experience with infrastructure as code (IaC) using tools such as Terraform and Ansible.
- Proficiency in scripting languages such as Python or Bash for automation of system tasks.
- Solid understanding of security practices and tools, including experience with security scanning tools and implementing security best practices.
- Experience with database management and optimization for both SQL and NoSQL databases such as MySQL, PostgreSQL, MongoDB, or Cassandra.
- Knowledge of monitoring and observability tools like Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), or Splunk.
- Ability to design and implement disaster recovery and high availability strategies for critical application services.
- Practical knowledge of network protocols (TCP/IP, HTTP, SSL/TLS) and network security measures.
- Familiarity with data platform technologies for big data processing, such as Hadoop, Spark, or data warehousing solutions, is highly desirable.
- Strong project management skills, with experience using agile methodologies and tools like JIRA.
- Knowledge and experience working with GPU hardware and AI hardware accelerators is a plus.
- Relevant certifications are highly desirable.
- Strong organizational skills with the ability to multitask and prioritize.
- A proactive approach to problem-solving and decision-making.
WHAT’S IN IT FOR YOU?
Culture & Development:
- Friendly Environment: We take pride in our culture and love spending time together.
- Team Spirit: Be part of a supportive team that uplifts each other.
- Mentorship and coaching: Our colleagues are experts in their field, and you can expect to have a solid team to rely on.
- Personalized Development Program: We realize that one size doesn’t fit all, so you'll receive an individual development plan tailored to your career aspirations.
Social Benefits:
- Work Flexibility: Embrace flexible working hours and choose from remote, hybrid, or onsite work models. Multiple Office Locations: In Sofia, Plovdiv, Stara Zagora, and Nis, you can choose where you would like to work.
- A Suite of Perks: Enjoy food vouchers, additional health insurance, sports cards, and more.
- Community and Connections: Engage in exciting social events and team initiatives.
Empowerment: At Wiser, every role is instrumental. You will have the power to make a difference!
Ready to advance your career with a tech leader passionately driven by innovation?
Join Wiser - Become Wiser!