Qualys

Senior Cloud Infrastructure Engineer

Qualys$120K — $145K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)
  • 5+ years of experience in cloud infrastructure engineering and Linux system administration
  • Proficiency in Shell scripting for task automation
  • Expertise in Linux administration (RHEL, CentOS, Ubuntu), including security and performance tuning
  • Hands-on experience with Kickstart and Cobbler for system deployment
  • Deep understanding of VMware virtualization technologies
  • Proven experience with AWS, Azure, and Oracle Cloud Infrastructure, covering key services like EC2 and S3
  • Strong knowledge of cloud networking, storage, and security best practices

Responsibilities

  • Lead and support a team of cloud infrastructure engineers
  • Design and manage cloud infrastructure solutions across multiple platforms
  • Automate system administration tasks with Shell scripting
  • Oversee Linux systems administration processes, including security hardening
  • Configure and deploy servers using Kickstart and Cobbler
  • Enhance VMware virtualization environments for optimal performance
  • Implement cloud security best practices and compliance measures
  • Collaborate with cross-functional teams for seamless cloud service integration
  • Monitor system performance and proactively troubleshoot issues
  • Stay updated with new cloud technologies and suggest improvements

Benefits

  • Opportunity for professional development and continuous learning
  • Work in a collaborative and innovative team environment
  • Involvement in cutting-edge cloud projects and technologies
  • Potential for leadership growth within the organization
  • Support for obtaining cloud certifications
Full Job Description
Highly skilled Sr. Cloud Infrastructure Engineer with expertise in Shell scripting, Linux system administration, Kickstart, Cobbler, VMware, and multi-cloud environments including AWS, Azure, and Oracle Cloud Infrastructure. The ideal candidate will be responsible for leading and guiding a team of engineers while managing and optimizing cloud infrastructure, ensuring high availability, scalability, and security.

Key Responsibilities:
  • Work in a team of cloud infrastructure engineers, providing technical guidance and support.
  • Design, implement, and manage cloud infrastructure solutions across AWS, Azure, and Oracle Cloud Infrastructure.
  • Automate system administration tasks using Shell scripting to enhance efficiency and reduce manual efforts.
  • Manage and optimize Linux systems administration, including provisioning, monitoring, troubleshooting, and security hardening.
  • Configure and deploy servers using Kickstart and Cobbler for automated installations.
  • Maintain and enhance virtualization environments with VMware, ensuring performance optimization and fault tolerance.
  • Implement best practices for cloud security, backup, disaster recovery, and compliance requirements.
  • Collaborate with development, security, and networking teams to ensure seamless integration of cloud services.
  • Monitor system performance and troubleshoot issues proactively, ensuring high availability and reliability.
  • Stay updated with emerging cloud technologies and recommend enhancements for continuous improvement.


Required Skills & Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • 5+ years of experience in cloud infrastructure engineering and Linux system administration.
  • Proficiency in Shell scripting for automation and system administration tasks.
  • Expertise in Linux administration (RHEL, CentOS, Ubuntu) including security, networking, and performance tuning.
  • Hands-on experience with Kickstart and Cobbler for Linux provisioning and deployment.
  • Deep understanding and expertise in VMware virtualization technologies.
  • Proven experience working with AWS, Azure, and Oracle Cloud Infrastructure, including services like EC2, S3, IAM, VPC, Load Balancers, and Monitoring tools.
  • Strong knowledge of cloud networking, storage, and security best practices.
  • Experience in infrastructure automation, configuration management, and monitoring tools.
  • Excellent leadership, problem-solving, and communication skills.


Preferred Qualifications:
  • Experience with Terraform, Ansible, or Cloudformation for infrastructure automation.
  • Cloud certifications such as AWS Certified Solutions Architect, Microsoft Certified: Azure Administrator, or Oracle Cloud Infrastructure Architect.
  • Knowledge of CI/CD pipelines and DevOps practices.

About Qualys

Qualys, Inc. provides cloud security, compliance and related services and is based in Foster City, California. The company was founded in 1999 by Philippe Courtot who served as CEO until 2021. Qualys has over 19,000 customers in more than 130 countries, including a majority of the Forbes Global 100. The company's cloud platform and integrated suite of solutions help organizations simplify security operations and lower the cost of compliance by delivering critical security intelligence on demand and automating the full spectrum of auditing, compliance and protection for IT systems and web applications.
Learn more about Qualys
Size
1,876 employees
Market Cap
$4.1 billion
Industry
Net Income
$91.5 million
5 Year Trend
+15.7%
Revenue
$362.9 million
NASDAQ

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