Puppet / Linux Engineer

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Aerospace Corporation
Aerospace, Linux, IT, Security, Computer, Engineering, Bash, Python, Perl, Engineer, Manager
Full Time

Job Description

In an era of dynamic change in space, Aerospace is addressing a generation of complex challenges. We operate the only federally funded research and development center (FFRDC) committed exclusively to the space enterprise. Our technical experts span every discipline of space-related science and engineering. Join our team and thrive in a career that matters to the world and you personally.

Responsibilities

We are seeking a Puppet / Linux / Site Reliability / DevOps engineer with strong enterprise Linux expertise and Puppet programming skills. The ideal candidate is familiar with the design, implementation and best practices for managing a large number of enterprise Linux systems using Puppet/SIMP in an environment that prioritizes security. The ideal candidate excels at disciplined and well tested Puppet programming, continuously improves the Puppet code base, has eagerness for continuous learning and improvement of Puppet programming and Linux administration skills, enjoys pair programming, and can approve and comment on Puppet code pull requests. The ideal candidate has good written and oral communication skills and enjoys and excels at documenting and training other staff to improve their Puppet operations and troubleshooting skills. The ideal candidate can serve as a friendly and humble Puppet evangelist while still meeting people "where they are" in their journey and guiding them. You'll be working with other corporate IT teams as well as Aerospace engineers to develop and maintain scientific and engineering workloads on-premise and in AWS in support of mission success of critical national space assets.

Key Functions

  • Enterprise Linux expertise and troubleshooting
  • Administer Puppet for automated Linux system and configuration management
  • Develop, improve, and maintain Puppet code and Hiera configuration
  • Security hardening, compliance, and automation

Qualifications

Required

  • Typically five years experience
  • BS degree in Computer Science/Engineering/IT or equivalent experience
  • Experience in supporting an enterprise Linux environment including configuring and managing access to NFS file system shares and Active Directory integration with RHEL/CentOS
  • Minimum one year experience in Red Hat Enterprise Linux (RHEL) or CentOS Linux system administration, including configuration, troubleshooting, and security hardening in enterprise environments
  • Familiarity with Ubuntu/Debian Linux
  • Strong programming skills implementing infrastructure-as-code (for example: Puppet, Ruby, Bash, TerraForm, AWS CloudFormation, Python, Ansible, Chef, AWK, Perl)
  • Minimum one year experience with Puppet for automated Linux system management and configuration in a large scale enterprise environment
  • .....Experience with Puppet client deployment, management, testing, troubleshooting
  • .....Knowledge of the parts of the Puppet Control-Repo:
  • ..........Puppetfile management (module implementation, sourcing and versioning)
  • ..........Module familiarity and maintenance: (Puppet Forge, custom modules)
  • ..........Hiera concepts: (search order, parameters defined by facts)
  • ..........Site/site-module structure, roles, profiles
  • .....Knowledge of best organizational practices of grouping and classifying nodes
  • .....Understanding of working with Git repositories and the Puppet GitOps workflow
  • ..........Branch management (deployment environment model)
  • ..........Forking workflow
  • ..........Permission management (user access, ssh keys, module groups)
  • Strong written and oral communication skills
  • Must work well in a team environment
  • Must possess strong organizational and time management skills
  • Demonstrated flexibility and ability to adapt to changing organizational needs
  • Strong sense of ownership, customer service, and integrity.
  • ship
  • Willingness and ability to obtain US government secret security clearance and work in classified on premise environments in El Segundo, CA or Chantilly, VA for at least 50% time

Preferred

  • Certification: Puppet Professional Certification, Red Hat Certified Engineer
  • Five years experience managing Puppet environments and developing Puppet code
  • .....Experience with Puppet server setup, and with file sync concepts (Code Manager)
  • .....Experience with Puppet Bolt, Puppet Community Edition, GitLab Community, GitLab CI/CD
  • .....Experience writing custom Puppet facts: (external, Ruby implemented)
  • .....Experience with SIMP including setup and deployment, and customizing SIMP Puppet Hiera security enforcement settings
  • US government secret security clearance
  • Experience with Kubernetes and Docker
  • Experience with AWS
  • Experience with automated provisioning tools (for example: TerraForm, Stacki, Cobbler, Kickstart)
  • Experience with Agile and Scrum

Equal Opportunity Commitment

The Aerospace Corporation is an Equal Opportunity/Affirmative Action employer. We believe that a diverse workforce creates an environment in which unique ideas are developed and differing perspectives are valued, producing superior customer solutions. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone ator by email at . You can also review The Equal Employment Opportunity is the Law poster and the supplement, as well as the Pay Transparency Policy Statement.


Company Information

A trusted partner. A national resource. A leader in national security space. We are THE Aerospace Corporation. A team that takes pride in our readiness to solve some of the most complex technical challenges in existence. With challenges spanning government to commercial, you’ll have the unique opportunity to work on projects that are literally evolving our nation's space and launch capabilities. We all share a common passion and aspiration – to serve a mission much bigger than ourselves. When you join our team, you’ll be part of a rare collection of thought leaders and game-changing innovators. Are you ready to launch your career?

Dice Id : 90970895
Position Id : R000404
Originally Posted : 2 months ago

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