Full-Time

Principal/Sr. Principal Linux Systems Administrator

Confirmed live in the last 24 hours

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Compensation Overview

$95.8k - $143.6kAnnually

+ Bonus

Senior, Expert

Halethorpe, MD, USA + 1 more

More locations: Annapolis Junction, MD, USA

No relocation assistance available.

US Top Secret Clearance Required

Category
Cybersecurity
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.
  • Associate’s degree with 10 years of experience, or a Bachelor’s degree with 8 years of experience, or a Master’s degree with 6 years of experience, or a PhD with 4 years of experience; a High School diploma or equivalent with 12 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.
  • Candidates must have a current DoD Top Secret level security clearance, to include SCI access and a recent Polygraph (adjudicated within the last 5 years), or must be enrolled in the DoD Continuous Evaluation (CE) Program, in order to be considered; the required security clearance must be maintained as a condition of continued employment.
  • The selected candidate must agree to submit and successfully complete a polygraph reexamination as a condition to retain access to special program(s), and also as a condition of continued employment.
  • Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment.
  • Current IAT Level II certification (ie. Security+, CASP, CISSP, or similar DoD 8570 security certification); required certification must be maintained as a condition of continued employment.
Responsibilities
  • Perform as primary lead Linux Systems Administrator for a large, classified government contract(s).
  • Maintain efficient operations of the entire IT infrastructure including servers, desktop, and networking equipment.
  • Communicate effectively with all stakeholders in written and verbal formats.
  • Ensure necessary IT projects are completed independently or assigned to others as necessary.
  • Obtain and analyze internal and external customer requirements and recommend equipment and software as needed.
  • Implement system enhancements that will improve the performance, reliability, and security of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management.
  • Manage backup infrastructure and provide backup and recovery services.
  • Manage virus protection on a routine basis as directed by policy.
  • Maintain security audit and logging information on all classified networked and standalone computers as directed by the Cyber Security team.
  • Create and maintain user and computer accounts and modify file permissions as directed by policy.
  • Develop and maintain technical processes and procedures as needed.
Desired Qualifications
  • Bachelor's or Master's degree in IS related field.
  • Experience with VMWare implementation, migration, and maintenance.
  • Experience with NetApp and/or Nutanix implementation, migration and maintenance.
  • Experience with system design and architecture.
  • Experience with communicating with executive leadership.

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, surveillance, and reconnaissance, among others. Northrop Grumman stands out from competitors by securing long-term contracts with government agencies, which ensures a steady revenue stream and allows for significant investment in research and development. The company's goal is to maintain its leadership position in the aerospace and defense sector by continuously innovating and delivering comprehensive solutions that meet the evolving needs of its clients.

Company Size

10,001+

Company Stage

IPO

Headquarters

Falls Church, Virginia

Founded

1939

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for autonomous systems boosts Northrop Grumman's market position.
  • Partnership with Palantir enhances AI capabilities for military applications.
  • Increased government spending on space exploration benefits Northrop Grumman's space segment.

What critics are saying

  • Competition from Palantir's AI systems may impact market share.
  • Potential shifts in defense spending could affect long-term contracts.
  • Geopolitical risks may impact partnerships in the Asia-Pacific region.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems and advanced defense technologies.
  • The company has a strong track record with long-term government contracts.
  • Northrop Grumman's diversified segments ensure a stable revenue base.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus

Company News

MarketBeat
Mar 10th, 2025
Callan Family Office LLC Invests $618,000 in Northrop Grumman Co. (NYSE:NOC)

Callan Family Office LLC invests $618,000 in Northrop Grumman Co. (NYSE:NOC).

Olhar Digital
Mar 8th, 2025
Palantir launches AI systems for the US military

Additionally, Palantir has partnered with companies including Northrop Grumman, L3Harris, and Anduril Industries to enhance the program's capabilities.

MarketBeat
Mar 8th, 2025
Raymond James Financial Inc. Makes New $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC)

Raymond James Financial Inc. makes new $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC).

MarketBeat
Mar 6th, 2025
Snider Financial Group Makes New $521,000 Investment in Northrop Grumman Co. (NYSE:NOC)

Snider Financial Group makes new $521,000 Investment in Northrop Grumman Co. (NYSE:NOC).

Air & Space Forces Magazine
Mar 4th, 2025
America's First Unmanned Fighters Are Here: YFQ-42 and YFQ-44

The first B-21 bomber is making good progress through its flight testing campaign and has required minimal software tweaks, building on extensive shakeouts of its systems carried out on a flying test bed, the president of Northrop Grumman's aeronautics division said at the AFA Warfare Symposium on March 5.