System Administrator – Level 3 or 4 - R10221420 jobs in United States
cer-icon
Apply on Employer Site
company-logo

Northrop Grumman · 9 hours ago

System Administrator – Level 3 or 4 - R10221420

Northrop Grumman is a leader in technological advancements, seeking a System Administrator – Level 3 or 4 to support their team in Dulles, VA. The role involves troubleshooting, maintaining systems, and enhancing performance in a real-time operations environment.

AerospaceData IntegrationManufacturingRemote SensingSecurity
check
Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Aid fellow team members and end users in troubleshooting and problem resolution in support of real-time operations
Communicate effectively verbally and in writing to include, but not limited to, creation of process documentation and Standard Operating Procedures (SOPs)
Install, configure, troubleshoot, and maintain Windows and Linux VMs via OpenStack
Provide accurate logs so that the development and sustainment teams can make improvements in product stability and functionality
Implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management
Maintain smooth operation of multi-user computer systems, including coordination with team members, system engineers, operators, project managers, end users, and customers
Install, configure, and perform maintenance of virtual environments to include virtualized servers and VDI Desktops utilizing PCoIP
Create and maintain user and computer accounts and modify file permissions and security access lists via Active Directory and Linux
Oversee daily maintenance and provide Tier 1/2 troubleshooting and support in OpenStack environment
Support integration of DevOps software such as Jira, Confluence, Bitbucket, Ansible, and Terraform

Qualification

Linux AdministrationWindows AdministrationOpenStack AdministrationSecurity+ CertificationDevOps ExperienceActive DirectoryVirtualization ConceptsCommunication SkillsTeam Collaboration

Required

Requires an active/current Top-Secret (TS)/Sensitive Compartmented Information (SCI) clearance [TS/SCI] at time of application
Level 3: (Principal level) + Bachelor's degree with 5 years of software development experience - An additional 4 years of experience may be considered in lieu of a completed Bachelor's + Master's degree with 3 years of software development experience + PhD with 1 year of software development experience
Level 4: (Senior Principal level) + Bachelor's degree with 8 years of software development experience - An additional 4 years of experience may be considered in lieu of a completed Bachelor's + Master's degree with 6 years of software development experience + PhD with 4 years of software development experience
Experience in Linux (RHEL 7/8) Server and Workstation Administration and OpenStack Administration and/or experience in Windows (10 and Server) Server and Workstation Administration
Ability to follow a checklist or an established troubleshooting routine for connection or software issues
Ability to build and maintain collaborative relationships to work effectively with others in a team setting through shared responsibility, empathy, and respect
Current Security + or IAT Level 2 certification
Must be able to accommodate a 2-2-3/Panama schedule with every other weekend off [day/night/weekend shift work]

Preferred

Red Hat Certified Systems Administrator (RHCSA) certification
Experience with DNS, Active Directory, GPOs, and LDAP configuration
Experience with DevOps systems and methods
Familiar with the concepts of server and desktop virtualization, PCOIP, or experience with low level administration of an environment

Benefits

Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business

Company

Northrop Grumman

company-logo
Northrop Grumman is an aerospace, defense and security company that provides training and satellite ground network communications software.

Funding

Current Stage
Public Company
Total Funding
$3.7B
Key Investors
U.S. Department of DefenseNASA
2025-05-27Post Ipo Debt· $1B
2024-01-29Post Ipo Debt· $2.5B
2023-12-20Grant· $72M

Leadership Team

leader-logo
Tom Wilson
Corporate Vice President, Enterprise Business Development
linkedin
leader-logo
Jeffrey Worsham
Chief Product Owner - Advanced Technology Development
linkedin
Company data provided by crunchbase