Raytheon Technologies - Texas City, TX

posted 3 months ago

Full-time - Mid Level
Texas City, TX
Computer and Electronic Product Manufacturing

About the position

Collins Aerospace, an RTX company, is seeking a Linux Systems Administrator to join our team in McKinney, TX. This role is critical in supporting our mission in the aerospace and defense industry, where you will be responsible for deploying and maintaining classified IT infrastructures. The ideal candidate will work in a highly collaborative, multi-platform environment, requiring an active secret security clearance. As a Systems Administrator, you will provide system administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment, ensuring the smooth operation of our systems and infrastructure. In this position, you will utilize your knowledge of Linux server internals, including DNS, file sharing protocols, DHCP, and Active Directory integration via LDAP. You will be part of a fast-paced technological environment, where you will troubleshoot technical problems of moderate to high complexity, integrating hardware and operating systems. Your role will also involve understanding data backup technologies, installing and configuring software applications, and collaborating with cybersecurity professionals to maintain security requirements. At Collins Aerospace, we pride ourselves on developing world-class talent in an inclusive atmosphere. You will have the opportunity to foster relationships with your peers globally and work on multiple projects simultaneously. This position offers a flexible 9/80 schedule, technical training, and career growth opportunities, allowing you to immerse yourself in new technologies and advance your career in the aerospace sector.

Responsibilities

  • Provide system administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment.
  • Utilize knowledge of Linux server internals including DNS, file sharing protocols, DHCP, and AD integration via LDAP.
  • Troubleshoot technical problems of moderate to high complexity, integrating hardware and operating systems.
  • Understand data backup technologies and their uses.
  • Install and configure software applications requested by end users.
  • Collaborate with cybersecurity professionals to maintain security requirements.

Requirements

  • Must be authorized to work in the U.S. without sponsorship now or in the future.
  • An active DoD Secret clearance is required.
  • Must have experience with Redhat Servers and workstations.
  • Experience using VMware vCenter, vSphere, VDI (Horizon), and ESX or other virtual computing methods.
  • Experience with Linux architecture, deployment, administration, performance monitoring/tuning, security hardening, and troubleshooting.
  • Experience with infrastructure backup, restore, disaster recovery, and business continuity products.
  • Experience with NAS and/or SAN storage capabilities.
  • Experience with application installation and multi-server environment/deployment.

Nice-to-haves

  • Scanning using tools such as Nessus and SCAP.
  • Familiarity with High Performance Computing (HPC) environments.
  • Experience with Enterprise Active Directory (AD) & LDAP.
  • Familiarity with databases including MariaDB, Oracle, and SQL.
  • Experience dealing with Managed Anti-Virus (AV) solutions.
  • Scripting experience (Bash, Python, Ansible) and Kickstart experience.
  • Experience hardening systems using tools like SCAP and following STIGs.
  • Experience supporting engineers in software, simulations, and hardware development.

Benefits

  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan with employer matching funds
  • Tuition reimbursement program
  • Student Loan Repayment Program
  • Life insurance and disability coverage
  • Optional coverages including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
  • Birth, adoption, parental leave benefits
  • Ovia Health, fertility, and family planning
  • Adoption Assistance
  • Autism Benefit
  • Employee Assistance Plan with up to 10 free counseling sessions
  • Healthy You Incentives, wellness rewards program
  • Doctor on Demand, virtual doctor visits
  • Bright Horizons, child and elder care services
  • Teladoc Medical Experts, second opinion program
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