Full-Time

Principal Linux Systems Administrator

Confirmed live in the last 24 hours

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Cybersecurity
Aerospace
Defense

Compensation Overview

$97.5k - $146.3kAnnually

+ Bonus

Senior, Expert

No H1B Sponsorship

Canoga Park, Los Angeles, CA, USA

Relocation assistance may be available.

US Top Secret Clearance, US Citizenship Required

Category
System Administration
IT & Security
Software Engineering
Required Skills
Linux/Unix
Requirements
  • Associate’s degree with 7 years of experience, or a Bachelor’s degree with 5 years of experience, or a Master’s degree with 3 years of experience; a High School diploma or equivalent with 9 years of experience may be considered in lieu of a completed degree.
  • Experience operating under and managing systems within current applicable information systems compliance standards.
  • Experience maintaining Classified Linux Domains in effective operations.
  • Experience installing and managing Linux operating systems in a server environment.
  • Understanding of installing operating system patches.
  • Experience installing, configuring, and maintaining computer hardware in a networked environment.
  • Experience implementing STIGs (Security Technical Implementation Guides) on Linux systems.
  • General Linux troubleshooting experience.
  • End user support experience.
  • Experience supporting tier 2 and 3 helpdesk tickets.
  • Experience supporting and troubleshooting remote nodes.
  • Candidates must have a current DoD Top Secret level security clearance (at a minimum) in order to be considered; the required security clearance must be maintained as a condition of continued employment.
  • Candidates must have the ability to obtain access to Special Programs before a start date can be established; Special Programs access must be maintained as a condition of continued employment.
  • Current IAT Level II certification (ie. Security+, CASP, CISSP, or similar DoD 8570 security certification) OR must have the ability to obtain the certification within 3 months of start date; the certification must be maintained as a condition of continued employment.
Responsibilities
  • Perform as primary Linux Systems Administrator for a classified government contract.
  • Communicate effectively at all levels of the organization, with internal and external customers, in written and verbal format.
  • Maintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management.
  • Support multiple networks while ensuring necessary administration tasks are completed and directing others as necessary.
  • Analyze internal and external customer requirements and determine equipment and software requirements for solutions to problems by means of automated systems.
  • Recommend and implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management.
  • Provide backup and recovery services, manage file systems and disk space, and manage virus protection on a routine basis.
  • Create and maintain user and computer accounts and modify file permissions and security access lists.
  • Test new releases of products to ensure compatibility and minimize user impact.
  • Develop and document technical processes and procedures as needed.
  • Make recommendations to purchase hardware, software, and system components.
  • Interact, meet, discuss, and troubleshoot issues with vendors, and evaluate vendor products, services, and suggestions.
  • Adhere to strict Information Systems security guidelines in all cases.
  • Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).
  • Prepare security documentation for input to Computer Security.
  • Report project status as required for all recurring and non-recurring efforts.
  • Work under minimal direction and independently determine and develop approach to solutions.

Northrop Grumman provides advanced aerospace and defense technology solutions, focusing on areas such as autonomous systems, cybersecurity, and space operations. The company develops and manufactures systems that integrate various technologies to meet the needs of government and commercial clients. Its products include systems for command and control, intelligence gathering, and logistics support. Northrop Grumman stands out from competitors by leveraging its extensive research and development capabilities and maintaining long-term contracts with clients, which ensures a steady revenue stream. The company's goal is to deliver innovative solutions that enhance national security and support its clients' missions.

Company Stage

IPO

Total Funding

$192.2M

Headquarters

Falls Church, Virginia

Founded

1939

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for autonomous systems boosts Northrop Grumman's innovation and investment.
  • Increased government spending on cybersecurity benefits Northrop Grumman's Cyber & Intelligence division.
  • U.S. Department of Defense's C4ISR modernization creates new contract opportunities for Northrop Grumman.

What critics are saying

  • Emerging defense contractors pose a threat to Northrop Grumman's market share.
  • Geopolitical tensions may lead to unpredictable shifts in defense spending priorities.
  • Rapid technological advancements could outpace Northrop Grumman's current R&D capabilities.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems, cyber, and C4ISR technologies.
  • The company has a strong track record with long-term government contracts.
  • Northrop Grumman's diversified revenue streams include Aerospace Systems, Mission Systems, and Technology Services.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus