RTX · 1 day ago
Principal Information Systems Engineer - Onsite McKinney TX
US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG
Full-time
Onsite
Lead/Staff
8+ years expRTX is a leading company in the defense and aerospace sector, seeking a Principal Information Systems Engineer. The role involves supporting and administering test environments, ensuring compliance with cybersecurity standards, and collaborating with engineering teams to maintain test integrity and system functionality.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Administer/Support Code Management Tools including but not limited to, Azure DevOps, Git, GitLab, BitBucket
Supporting Automation Platforms including but not limited to Ansible, Jenkins, Puppet
Administer Windows/Linux Servers
Developing Cybersecurity compliant Test Environments/Test Equipment (Linux, Windows)
Install software packages/updates to enhance operations and testing of production hardware
Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity
Collaborate with Digital Technologies to integrate localized Development Environments to Enterprise Environments
Collaborate with Cybersecurity to ensure Test Environment compliance (using tools such as Nessus, Splunk, Ivanti, System Hardening
Collaborate with engineering to ensure changes do not affect the availability or test integrity on the TE
Support any and all reviews required prior for implementation of any changes to the TE
Qualification
Required
Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum eight (8) years of relevant experience
Experience with systems administration of Windows or Linux Server Operating Systems (in Enterprise Environments)
Experience Administering any of the following Code Management Tools (Azure DevOps, Git, GitLab, and/or BitBucket)
Experience Administering any of the following DevOps Automation Tools (Ansible, Jenkins, and/or Puppet)
Active and transferable U.S. government issued security clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
Preferred
DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.)
Experience with Windows, Linux (operating systems in desktop and server environments)
Experience working as a System Engineer with an understanding of managing Operational Technology and/or test systems in a production environment
Experience with SQL Server, MySQL, Postgres, IIS, and/or Apache
Troubleshooting ability with all Microsoft Windows and Linux systems to quickly return system to operational status
Customer service and training skills, including oral and technical written communications
Independent problem-solving ability of hardware/software issues
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
bloomberglaw.com
2026-01-22
Business Insider
2026-01-09
Company data provided by crunchbase