Principal System Administrator

3 weeks ago


Los Angeles, California, United States RTX Full time
Job Summary

We are seeking a skilled Principal System Administrator to support system administration and maintenance functions associated with monitoring and controlling virtualized computer environments. This role will be responsible for administering VMWare ESXi servers, maintaining Operating Systems (Windows and RedHat Enterprise Linux), and performing application and security patching. Additionally, the successful candidate will be responsible for account and permissions management using Microsoft Active Directory, backup and restore using Rubrik Backup Solutions, and cybersecurity processes related to continuous monitoring of IT systems. The ideal candidate will have experience with Hyperconverged Infrastructure (HCI) systems, HPE 3Par and Nimble storage solutions, and Kubernetes Administration – Rancher RKE2 Distribution.

Responsibilities

- Administration of VMWare ESXi servers
- Maintaining Operating Systems (Windows and RedHat Enterprise Linux)
- Application and security patching
- Account and permissions management using Microsoft Active Directory
- Backup and restore using Rubrik Backup Solutions
- Cybersecurity processes related to continuous monitoring of IT systems
- Deploy, update, and maintain Hyperconverged Infrastructure (HCI) systems
- Administration of HPE 3Par and Nimble storage solutions
- Kubernetes Administration – Rancher RKE2 Distribution

Requirements

- Active certification to comply with NIST-8570 (Security+, CISSP, etc.)
- Ability to obtain and maintain SAP clearance and access
- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience
- Active and transferable U.S. government DoD issued TS/SCI security clearance is required prior to start date
- U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Preferred Qualifications

- Red Hat Enterprise Linux Administration
- Windows 10/Server 2016 Administration
- Broadcom VMware – VMware Cloud Foundation (VCF)
- Enterprise Key Management utilizing Utimaco Enterprise Secure Key Manager (ESKM)
- Cyber Security tools (ACAS, HBSS, Splunk)

What We Offer

- Medical, dental, and vision insurance
- Three weeks of vacation for newly hired employees
- Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
- Tuition reimbursement program
- Student Loan Repayment Program
- Life insurance and disability coverage
- Optional coverages you can buy 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, including 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
- And more

Learn More & Apply Now

RTX is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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