N-iX

Senior AWS Infrastructure .Net Application Engineer

6000 - 7700 USD/ mies./ mies.B2BB2B (netto)

SeniorZdalnie·KrakówFull-time·B2B

#454479·Dodano 27 dni temu·2

Źródło: justjoin.it

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Tech Stack / Keywords

AWS Windows Server .Net SQL SonarQube

Podsumowanie oferty

The role involves supporting the client's Collateral Management Solution platform by managing and evolving AWS infrastructure and upgrading Windows production servers. It includes migrating legacy applications, improving security and code quality in the CMS application, and making well-scoped changes across infrastructure and application workflows. The position requires end-to-end ownership and working closely with client engineers and security specialists.

Wymagania

6+ years hands-on experience in infrastructure and application engineering supporting AWS and Windows production systems.
Strong experience managing AWS infrastructure with Infrastructure as Code, preferably Terraform, including Git-based review and deployment workflows.
Strong administration skills for Windows Server (IIS, Windows services, certificates, permissions, scheduled tasks) with proven migration experience between server versions.
Hands-on experience with .NET Framework and SQL Server in production, including legacy VB/VB6 applications, web services, and WCF.
Proven experience resolving application security and code quality issues using SonarQube, including data masking/tokenization and knowledge of PCI requirements.
Experience with Control-M or similar batch scheduling tools, plus strong PowerShell scripting and automation skills.
Solid engineering fundamentals, proactive ownership mindset, and ability to learn unfamiliar systems quickly.
English language proficiency at Upper-Intermediate (B2) level or higher.

Nice to have:

Familiarity with TypeScript, React, or Next.js.
Experience using AI tools to enhance engineering productivity and workflows.

Obowiązki

Provision and manage AWS resources (EC2 instances, IAM roles, security groups, load balancers, target groups, certificates) using Infrastructure as Code, reviewing changes and troubleshooting deployments.
Own patching, security remediation, monitoring, production troubleshooting, and improve reliability, security, observability, and maintainability through automation.
Assess production Windows servers and document application dependencies, configurations, service accounts, connectivity, and scheduled jobs.
Install, configure, and migrate legacy VB/VB6 applications, IIS-hosted applications, web services, WCF services, and Control-M batch processes to replacement servers, resolving compatibility and connectivity issues.
Prepare and execute migration plans, conduct functional validation, production cutovers, rollback procedures, and support handovers.
Resolve security and code quality findings from SonarQube scans, remediate sensitive-data exposure risks, and implement or improve file masking and tokenization.
Make targeted application and configuration changes with clean code and appropriate testing; document changes, outcomes, and risks.
Partner with client engineers and security and operations specialists for scope alignment, change validation, and knowledge transfer.

Inne informacje

N-iX Krakow, Zabłocie Business Park business centre, Zabłocie 43A, 30-70

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