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Platform Engineering Service Management/DevOps
Company name: Seargin Sp. z o.o
Company size: 500+ people
Remote/Warsaw, Poland
Job Specification

Website Seargin_ Seargin Sp. z o.o


Seargin is looking for a Platform Engineering Service Management/DevOps

  • Position: Platform Engineering Service Management/DevOps
  • Technologies: Cloud, DevOps, Kubernetes
  • Localization: Remote/Warsaw
  • Area: Project
  • Form of employment: B2B
  • Experience Level: Senior

Main tasks for the Platform Engineering Service Management/DevOps will be:
  • Take part in the platform service/operations overviews supporting client with technical knowledge on the newest available solutions and advanced methods for solving issues.
  • Evaluate, Re-build, Design, improve and deploy new platform application that compatible with:
    • The security policies settled by the client Information Security and Global Internal Audit groups, and described in the Controlled Self-Assessment. This includes protocols associated with information classification (e.g. Highly Restricted) and other considerations according to the application.
    • The downstream systems and influence on them will be reported to client and approved before PESM will put any modification.
  • Control and manage overall documentation of all PESM activity such as application/architecture/process documents
  • Provide expert knowledge to the rest of Platform Engineers and Operations group
  • Support to manage and own platform CICD processes by the best methods with high standard security applied and the most effective confluence with other company CICD efforts (particularly the crucial ones), especially gitps CICD on k8s (Kubernetes)
  • Capability of fast adaption to any technical platform problems, find out, analyze core cause and suggest the way of fixing it in purpose of preventing similar issue in the future
  • Oversee and comply with internal compliance / security systems/processes such as IRisk, CSA, Mega, etc.
  • Suggest technical application improvement ways, compatible with the application such as new architecture or technology modifications that would improve the effectiveness of the service or business case, including performance matters, tuning, and implementation of methods influencing performance.
  • Respond to questions about the potential usage of the application in the new business or technical environment.
  • Support the architecture cycle in in accordance with the project’s software development lifecycle.
  • Provide support for the service platform operations group on complex technical issues:
    • Managing the solutions of the production application problems requiring code change:
      • Collecting information about application errors.
      • Controlling the services.
      • Working with the logs.
      • Understanding the alerts.
    • Select issues considering their importance with inputs from the Platform Owner and Operations Manager.
    • Actively taking part in the Change Advisory Board (CAB) process
    • Legalize the quality of the production fixes (consisting Quality Assurance activities)
    • Manage the deployment of the fix with support of the Operations Manager
  • Providing consultations on the following topics:
    • Delivery of artifacts that represent a well-architected design for a platform application
    • Possible ways for architecture modifications connected to the application.
    • Improvement for the solution which fulfills the function and non-function requirements and the most suitable enterprise architecture.
    • Critical choices that define a particular direction for a system in conditions of implementation, operations, and maintenance of the application.
    • Management of application lifecycles

The Candidate should have:
  • Basic to in-depth knowledge and understanding of:
    • The key service operational policies and processes and methodologies applicable to the application management.
    • Other helpful programming languages as python, java, scala, c++ (preferably python)
    • 2 out of 3 cloud provider services AWS, AZURE and GOOGLE., specifically their k8s (Kubernetes) deployment services
    • Famous Kubernetes service mesh frameworks (istio, rancher,..)
    • Key environmental components as network, DNS, relational dbs, identity management and webserver technologies.
    • The key security frameworks and application development standards (TLS/SSL, vaulting, identity management/active directory, Centrify, Kerberos, RBAC, least necessary privilege management, data classification/sensitivity, MFA, etc.)
  • Application Management methodology and tools based on the industry standards and in accordance with the client’s methodology.
  • In-depth knowledge and understanding of:
    • Bash scripting language
    • Container services as DOCKER, KUBERNETES or cloud proprietary services
    • Linux OS
    • Application software deployment and change management automation:
      • In-depth knowledge and understanding of:
        • The key CICD processes and toolset (gitlab, Gitlab runner, (maybe gitlab actions), Jenkins, AZURE DevOps,.. preferred: Jenkins)
        • At least one, if not more software distribution and configuration management systems as Ansible, Terraform, Puppet, Cloud Formation (AWS) and ARM (AZURE)
        • At least one, if not more software code repository frameworks Git/ gitlab, github or cloud native frameworks (Git is mandatory).
      • Proven experience with usage of kubnernetes base capabilities as kubesealer, networkpolicies, RBAC,…
      • Desired familiarity with Kubernetes CICD, gitops, usage of argocd/fluxcd
      • Experience on hookup of open source apps with active directory, using SAML/federation, MFA, LDAP lookup, proxies, custom app configuration
      • Ability to deliver service individuals
      • Team-oriented, detail-oriented, efficient and solution-oriented attitude
      • Superb analytical and problem solving skills
      • Excellent communication and interpersonal skills
      • Flexibility and ability to work independently and in a team
      • Great English skills (written and spoken), ability to communicate fast and efficient in business English

It would be a plus if the Candidate had: 
  • CKAD or CKA certification optional
  • Desired usage experience of airflow

The Candidate can expect:
  • B2B Contract
  • Challenging job in an international and multilingual environment
  • Professional development
  • Attractive and competitive compensation

If you meet requirements described above, please send your application in English (.doc) at, stating the name of the position in a subject and/or call +(48) 696 808 357.



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Company size: 500+
Main location:Poland
Seargin Sp. z o.o
Remote/Warsaw, Poland
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