Full-Time Infrastructure Architect

Sigma Software is hiring a remote Full-Time Infrastructure Architect. The career level for this job opening is Experienced and is accepting Kraków, Poland based applicants remotely. Read complete job description before applying.

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Sigma Software

Job Title

Infrastructure Architect

Posted

Career Level

Full-Time

Career Level

Experienced

Locations Accepted

Kraków, Poland

Job Details

  • Lead infrastructure solution design during presales, including requirements analysis, estimations, and high-level architecture
  • Provide technical supervision and architectural oversight during project initiation and delivery
  • Act as a mentor and coach for engineering teams, fostering professional growth and driving knowledge sharing
  • Conduct infrastructure audits, identify optimization opportunities, and establish best practices across the company
  • Participate in high-level technical interviews to ensure the recruitment of top-tier engineering talent

Requirements:

  • 7+ years of experience in DevOps/Infrastructure Engineering, including at least 3 years in Architecture or Technical Lead roles
  • Proven track record in presales or technical consulting for enterprise-level clients
  • Successful delivery of infrastructure solutions from design to production in large-scale environments
  • Experience conducting infrastructure audits and implementing improvements
  • Demonstrated history of mentoring engineers and influencing technical direction
  • Strategic thinking and the ability to connect business objectives with technical solutions
  • Excellent presentation skills for both technical and executive audiences
  • Expert-level experience with AWS, Azure, and/or GCP
  • Knowledge of Terraform, AWS CloudFormation, Azure Bicep, or similar tools
  • Experience with Jenkins, GitLab CI/CD, GitHub Actions, Argo CD, or similar
  • Experience with Kubernetes (EKS, AKS, GKE), and Docker
  • Knowledge of Prometheus, Grafana, ELK/EFK, and OpenSearch
  • Knowledge of cloud security best practices, identity and access management, compliance frameworks (ISO 27001, SOC 2, GDPR)
  • Experience with VPC design, VPNs, load balancing, DNS, and CDN
  • Knowledge of RDS, NoSQL, object storage solutions, and backup strategies
  • Experience with integrating cloud with on-premises environments
  • Upper-Intermediate or higher level of English and Ukrainian (both written and spoken)
  • Strong leadership skills and the ability to inspire and guide cross-functional teams
  • Ability to work effectively in a fast-paced, multi-project environment

What We Offer:

  • Opportunity to shape infrastructure standards and influence strategic technical decisions
  • Work across diverse projects and industries, from presales to delivery
  • Strong technical community and a culture of continuous learning
  • Autonomy in decision-making and the ability to propose new tools and approaches

FAQs

What is the last date for applying to the job?

The deadline to apply for Full-Time Infrastructure Architect at Sigma Software is 11th of September 2025 . We consider jobs older than one month to have expired.

Which countries are accepted for this remote job?

This job accepts [ Kraków, Poland ] applicants. .

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