Principal Windows/Linux Systems Administrator

4 weeks ago

Baltimore, Maryland, United States Northrop Grumman Full time

Job Summary:

We are seeking an experienced Windows/Linux Systems Administrator to join our dynamic team of technical professionals at Northrop Grumman's Classified Solutions support team in Linthicum, MD.

Responsibilities:

  • Perform as a cross-platform System Administrator within Windows and Linux OS for a classified government contract.
  • 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.
  • Analyze internal or 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; 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, system components.
  • Interact, meet, discuss, and troubleshoot issues with vendors; 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.
  • Lift equipment weighing up to 40 pounds.
  • Work after hours, and weekends, as needed.

Requirements:

  • Master's Degree with 3 years of experience; OR a Bachelor's Degree with 5 years of experience; OR an Associate's Degree with 7 years of experience; OR a High School Diploma (or equivalent) with 9 years of experience is required.
  • Must have a DOD 8570 IAT Level II, or higher, certification (example: Security+ CE); maintaining the required certification will be a condition of continued employment.
  • Candidates must have a current DOD Top Secret level security clearance (at a minimum) in order to be considered.
  • Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment.

Preferred Qualifications:

  • Bachelor's degree in Information Technology.
  • Active Top Secret/SCI, Polygraph, or SAP/SAR access would be nice to have.
  • 6+ years of Server Administration to include VMWare, Active Directory, and Group Policy in a classified environment.
  • Advanced knowledge with DHCP, scopes, DNS management, Certificate Authority (CA) server.
  • Preferred consideration given to candidates with Sentris data tagging.
  • Supporting golden image deployment and underlying infrastructure.
  • Experience with VMWare implementation, migration, and maintenance.
  • Experience with Implementing and maintaining Virtual Desktop Infrastructure (VDI) services and platform.
  • Experience with NetApp and/or Nutanix implementation, migration, and maintenance.
  • Experience with system design and architecture.
  • Experience with PowerShell/Python scripting and automation tools.
  • Preferred consideration given to candidates with experience leading a team, project management, mentoring and presentation skills.

What We Offer:

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment.

Our Employee Resource Groups (ERGs) offer opportunities to be a friend, be active, be a volunteer, be a leader, be recognized, and to be yourself.

At Northrop Grumman, we are on the cutting edge of innovation. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us

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