Senior DevOps Engineer Sofia, Bulgaria
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Senior DevOps Engineer

Sofia, Bulgaria
Netcracker Netcracker Careers logo

Join our dynamic team at Netcracker Technology, a global leader in delivering innovative cloud solutions and services. As a Devops Engineer, you will play a pivotal role in shaping the future of cloud technologies within our organization. Your expertise will guide the development, deployment, and optimization of cutting-edge cloud infrastructures, ensuring they meet the evolving needs of our diverse client base.

In this role, you'll dive deep into cloud technologies to troubleshoot challenges, spearhead new cloud initiatives, and reinforce our cloud environments against the ever-changing landscape of digital threats. Your mission will be to identify and implement the most efficient cloud environments, ensuring our cloud framework is not only robust and secure but also aligns with Netcracker Technology's commitment to innovation and excellence in the tech industry. Your problem-solving skills, dedication to staying ahead of technology trends, and ability to collaborate effectively will make you an integral part of our forward-thinking team at Netcracker Technology.

Position Summary:

As a Senior DevOps Engineer you are responsible for merging daily tasks involving the development, quality control, deployment, and integration of software development into a single, continuous set of processes. You will develop best practices and principles that will make development cycles shorter and assist in continuously delivering high-quality software

Principal Duties and Responsibilities:

  • Working hand-in-hand with engineering and development teams to pinpoint and harness the best cloud solutions tailored to project needs.
  • Enhancing and refining existing cloud infrastructures to boost efficiency and reliability.
  • Collaborating with Cloud Architects to deliver top-tier operations and migration strategies, aligning with both business objectives and technical specifications.
  • Architecting and rolling out comprehensive cloud network services to support scalable and resilient infrastructures.
  • Governing access to cloud resources through meticulous management of IAM Policies, safeguarding system integrity.
  • Automating cloud service deployments with tools like Terraform, Ansible, and Python, driving efficiency and reducing manual overhead.
  • Setting up and supporting Kubernetes clusters (AKS/EKS), aiding project teams in leveraging containerized environments.
  • Developing and maintaining cloud solutions, adhering to industry best practices, and optimizing for performance and scalability.
  • Ensuring the secure and efficient operation of data storage and processing capabilities, in line with organizational security guidelines.
  • Proactively identifying and mitigating infrastructure vulnerabilities and deployment bottlenecks, maintaining system robustness.
  • Continuously evaluating existing cloud setups to recommend and implement enhancements, staying ahead of technology curves.
  • Engaging with clients to offer expert cloud support and tailored recommendations, ensuring their needs are met with precision and expertise.

Experience and Requirements:

  • Experience with network security measures, including firewalls, intrusion detection systems, and network protocols.
  • Certification in relevant networking domains such as CCNP/CCIE or equivalent in Enterprise or Data Center Networks.
  • Skilled in Azure services including Azure VMs, AKS, Entra ID, Blob Storage, Azure Functions, ARM Templates, and Azure CLI.
  • Strong understanding of cloud networking architectures, cloud-native security tools, and best practices in AWS and Azure environments.
  • Proficient in using Terraform.
  • Experience in setting up and managing CI/CD pipelines using tools like Gitlab.
  • Knowledge of Docker and container orchestration tools like Kubernetes, including managed services like Amazon EKS and Azure AKS.
  • Knowledge of DevOps principles, including version control, automated testing, and infrastructure as code, with a focus on improving system reliability and deployment efficiency.

Nice to have:

  • Experience with monitoring and logging tools in cloud environments, such as AWS CloudWatch, Azure Monitor, Prometheus, and ELK Stack (Elasticsearch, Logstash, Kibana).
  • Proficient in AWS services such as EC2, EKS, AWS Firewall, WAF S3, VPC, Lambda, CloudFormation, and AWS CLI.
  • Proficient in using AWS CloudFormation, or Azure Resource Manager (ARM) to automate the setup and maintenance of cloud infrastructure.
  • Scripting skills in languages such as Python, Bash, or PowerShell to automate tasks and workflows in cloud environments.


  • Bachelor’s degree in related field


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Netcracker Technology – Candidate Privacy Notice  

  1. What is the purpose of this document?

Netcracker Technology (“Netcracker” or “we” or “us”) is responsible for deciding how the personal information that you provide as part of your application for a job with Netcracker, is used. We are made up of various group companies. This notice provides you with key information about how the Netcracker company you are applying to will use your Data.


  1. Definitions to help you understand this Privacy Notice


Defined Term



Any Personal Data, and where relevant, any Special Categories of Personal Data.

Personal Data

Any information about Employees, who can either be directly identified from the data or indirectly identified if that information was connected with other information.


Any handling of an Employee’s Personal Data including (but not limited to) the collection, storage, organising, use and destruction of that data. 

Special Categories of Personal Data

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  1. The kind of information we hold about you

In connection with your application, we will collect and store Data that is contained in;

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We may also collect, store and use the following Special Categories of Data, including

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We may collect Data directly from you but also from any appointed background check provider or credit reference agency, your named referees and certain publically accessible Data sources (for example from LinkedIn).

  1. How do we use your Data?

We will use the Data we collect about you to:

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We have a legitimate interest in Processing your Data to make sound, fair and justifiable recruitment decisions, to benefit the Netcracker business.

  1. How do we use Special Categories of Personal Data?

We will use your Special Categories of Personal Data in the following ways:

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The above Processing is being conducted for the purposes of carrying out obligations and exercising rights in the field of employment law.

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If you fail to provide any Data when requested (following the initial Data you are submitting on this site), we will not be able to evaluate your application and therefore process your application further.

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You will not be subject to decisions that will have a significant impact on you based solely on automated decision-making.

  1. Why might we share your Data?

Your Data may be shared with the following third parties for the purposes of processing your application:

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  1. For how long will we use your Data?

If your application is unsuccessful, unless we have a legitimate reason for retaining the Data for longer, we will retain only limited aspects of your Data for a period of two years after we have communicated our decision to you. We may also retain your application so we can consider you for future roles, if this is acceptable to you. After these periods, we will securely destroy your Data.

If your application is successful, we may retain any relevant Data that you have provided as part of the application process in the Greenhouse applicant tracking system and/or your personnel file. The remaining information shall be securely destroyed.

  1. What rights do you have in connection with your Data?

Under certain circumstances, by law you have the right to:

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  • Request the restriction of Processing of your Data. This enables you to ask us to suspend the processing of Data about you, for example if you want us to establish its accuracy or the reason for processing it.
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If you have any questions about this privacy notice, please contact You have the right to make a complaint in relation to how your data is used at any time to the supervisory authority in the country you are resident in, where you work, or where the alleged infringement of your data rights took place.

By registering your information, you confirm that you agree to the processing of your personal data by Netcracker as described in the Privacy Notice.

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