Principal Linux Systems Administrator
Company: Northrop Grumman
Location: Chandler
Posted on: April 8, 2021
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Job Description:
Support our entire enterprise and build the networks, staff the
teams, and develop the processes that will keep us defining what's
possible. We have opportunities across our enterprise with 90,000
team members throughout the world. The only limit to your growth is
your ambition and drive. We want to empower you to bring your best,
with resources, support, and talented team members that will launch
your career.
Northrop Grumman is seeking an experienced Linux Systems
Administrator who will apply system administration and
troubleshooting skills in support of multiple, dynamic software
development and test environments.
Roles and Responsibilities include but are not limited to:
--- Manage and maintain secure, minimally-interrupted operations of
Linux servers and workstations
--- Support bare-metal and virtual machines
--- Coordinate actions with peer system administrators, network
administrators, security teams, software teams and hardware
engineers
--- Recommend and implement performance-enhancement,
reliability-enhancement, and automation solutions
--- Install hardening and patching Linux operating systems
--- Troubleshoot end-user issues; developing and documenting
technical procedures.
--- Primary system administration duties reside in classified
environments; proto-typing, testing, and proof-of-concept work done
in an unclassified environment when possible.
The selected candidate will:
--- Be proficient working from a command-line environment
--- Able to partition disks, create logical volumes, create file
systems and mount file systems in Linux environments
--- Read, modify and create shell script and scripts in various
other languages
--- Understand basic LDAP and DNS concepts and be able to query
these services for information and troubleshoot issues in Linux
environments
--- Learn new technologies on own and work effectively
independently, while still coordinating actions as required
--- Install and configure COTS software, and perform configuration
and maintenance in Linux environments
--- Interact with and successfully utilize boards-of-approval to
maintain required security controls and configuration
management
--- Perform technical research on Information Technology topics, as
requested, and produce presentations and recommendations
--- Occasional travel to customer sites or other Northrop Grumman
sites in support of troubleshooting, testing, and deployment
activities
--- Lift equipment weighing up to 40 pounds
--- Work after hours and weekends as needed
ESCSO
ESLinux/Windows
Qualifications:
Basic Qualifications:
--- Bachelor's degree and 5 years of experience OR Master's degree
and 3 years of experience OR Associate's degree and 7 years of
experience; 9 years of related experience may be considered in lieu
of completed degree
--- Current Security+ CE, CASP, CISSP or similar security
certification or ability to obtain within 6 months of hire
--- Active DoD Secret security clearance and ability to maintain
clearance
--- Ability to be cleared to special access programs
--- Experience with RedHat Enterprise Linux OS
Preferred Qualifications:
--- Active DoD Top Secret security clearance
--- Redhat System Administration certification(s)
--- Experience with NAS storage device (preferably NetApp)
administration (ONTAP 8.x or higher ; CDOT)
--- Solid understanding of Enterprise-level storage concepts to
include all commonly-used RAID-levels
--- Redhat Satellite Server (version 5 and version 6) configuration
and usage experience
--- Solid understanding of remediating security vulnerabilities ;
Experience hardening Redhat systems in accordance with RMF and
STIGs
--- Networker backup and restore experience
Northrop Grumman is committed to hiring and retaining a diverse
workforce. We are proud to be an Equal Opportunity/Affirmative
Action Employer, making decisions without regard to race, color,
religion, creed, sex, sexual orientation, gender identity, marital
status, national origin, age, veteran status, disability, or any
other protected class. For our complete EEO/AA and Pay Transparency
statement, please visit www.northropgrumman.com/EEO. U.S.
Citizenship is required for most positions.PandoLogic.Category:
Technology, Keywords: System Administrator
Keywords: Northrop Grumman, Chandler , Principal Linux Systems Administrator, IT / Software / Systems , Chandler, Arizona
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