778 IT & Software Developer jobs in the US

Raytheon jobs

Lead System Administrator (Linux)

$101,000 - 203,000
Raytheon
Boston Post Road East 1001, Marlborough
$101,000 - 203,000
Company Size icon
Company Size
5k+
Company Type icon
Company Type
Product
Exp Level icon
Exp Level
Lead
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
We require that you have an active and transferable U.S. government-issued security clearance prior to your start date. U.S. citizenship is mandatory, as only citizens are eligible for a security clearance. A current Secret security clearance is also needed. Generally, this position necessitates a bachelor’s degree along with a minimum of 8 years of relevant experience, or a master’s degree with at least 5 years of pertinent experience. Expertise in Red Hat Enterprise Linux (RHEL) and Windows operating systems, including installation, administration, patching, and troubleshooting in enterprise environments, is essential. You should also have experience with virtualization technologies such as VMware and knowledge of fundamental network engineering principles.

Responsibilities

As a Senior Principal Linux System Administrator, you will serve as a Subject Matter Expert for Linux/Red Hat Enterprise Linux (RHEL). Your role will involve designing, implementing, troubleshooting, and maintaining physical and virtual Linux servers across a sizable enterprise network. Responsibilities will include system hardening, patch management, automation using Ansible, provisioning via Kickstart, lifecycle management with Red Hat Satellite, and engaging with containerization tools like Podman or Docker. You will collaborate with various teams, including engineers, software developers, and cybersecurity professionals, to ensure compliance with frameworks, resolve infrastructure challenges, and deliver support for mission systems located in a closed DoD area.

Description


At RTX, we are rooted in our mission to assist our nation and allies in defending freedoms and deterring aggression. With over 100 years of engineering experience, we strive to create a safer, more secure world through cutting-edge technology solutions. Our Digital Technology organization plays a crucial role in facilitating communication, collaboration, and innovation among our teams worldwide. You will be expected to obtain and maintain DoD 8140/8570 certification (e.g., CompTIA Security or equivalent) within six months of hire. The role is100% onsite with up to 5% travel as necessary. We appreciate strong leadership, teamwork, and organizational skills, as well as deep knowledge of automation tools and scripting languages. Our commitment to a secure hiring process may require you to attend some interview steps in person. We offer a comprehensive benefits package and compensation that reflects the varying factors associated with the role. RTX is an Equal Opportunity Employer dedicated to diversity and compliance with applicable laws.
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