Linux/Unix Systems Administrator 3/4

Responsibilities will include, but are not limited to:

• Manage systems, including Linux/UNIX servers, desktops, and applications for several program or project areas. Support highly skilled engineers working with advanced engineering tools. System Administrators are responsible for installation, configuration and maintenance of multi-purposed servers, as well as service ticket and outage response within a secure environment with strict security policies and procedures.
• The administration of classified Linux/UNIX systems within strict security policies and procedures includes the following tasks:
• OS installations and network configurations on servers and workstations
• Implement recovery procedures to include the backup and potential restoration within agreed timeframes
• Work closely with network, software, hardware and security engineers, whether remote or on site
• Define, understand & implement computer lab requirements
• Perform technical research to drive solutions for system or software limitations
• COTS software installation, configuration and maintenance (to include first-level application support for users)
• Create accurate, detailed technical procedures & installation instructions
• Use knowledge of NISPOM (Chapter 8) and/or RMF and ICD 503 information system security requirements
• Prepare security documentation for submission to regulatory agencies as required
• Comply with security requirements, which may include weekly system checks for Antivirus, logging, and network system services
• Ensure data integrity by evaluating, proposing, implementing and managing software and hardware solutions
• Recommend and implement approved system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management
• Develop and document technical processes and procedures as needed
• Occasional travel may be required

This requisition may be filled at a higher grade based on qualifications listed below.

ESCSO

Qualifications
This requisition may be filled at either a level 3 or a level 4.

Basic qualifications for a level 3:

• Bachelor’s degree with 5 years of relevant experience or 9 years of relevant experience in lieu of a completed degree.
• Active Top Secret Clearance, with in scope SSBI (adjudication within the past 6 years).
• DoD 8570 IA Certification (Security+CE).
• Ability to lift up to 40 lbs.

Basic qualifications for a level 4:

• Bachelor’s degree with 9 years of relevant experience or 13 years of relevant experience in lieu of a completed degree.
• Active Top Secret Clearance, with in scope SSBI (adjudication within the past 6 years).
• DoD 8570 IA Certification (Security+CE).
• Ability to lift up to 40 lbs.

Preferred Qualifications:

• Experience managing system and application inventories using tools like MS Excel.
• The ability to work in a fast paced environment where multiple projects are being developed and deployed simultaneously.
• The ability to work well within a team environment and to adapt quickly to change.
• Knowledge of NISPOM (Chapter 8) and/or DCID 6/3-ICD 503 information system requirements.
• Experience working with CATIA and other similar applications.
• Software installation and configuration experience.
• Knowledge and operation of High Performance Clusters.
• Active TS/SCI Clearance.

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.