Northrop Grumman Linux Systems Administrator 3 in Linthicum, Maryland

Northrop Grumman Enterprise Services is seeking a well-qualified Linux Administrator to join its dynamic team of technical professionals in the Baltimore MD area.

Responsibilities will include, but are not limited to:

  • Perform as primary Linux System Administrator for a several classified government contracts

  • Able to communicate effectively at all levels of the organization, with internal or external customers, in written and oral 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

  • Able to support multiple networks

  • Ensure necessary administration tasks are completed; direct others as necessary

  • 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

  • Works under minimal direction and independently determines and develops approach to solutions

ESCSO

ESBaltimore

NGfeaturedjobs

Basic Qualifications:

  • Bachelor's degree and a minimum of 5 years of related experience or 9 years of directly applicable experience in lieu of a completed Bachelor's degree

  • Ability to lift equipment weighing up to 40 pounds

  • Ability to work after hours and weekends as needed

  • Currently active TS/SCI with CI poly clearance required

  • Currently valid Security+ CE, CASP, CISSP or similar security certification, or the ability to obtain the certification within 6 months of hire date

Preferred Qualifications:

  • Understanding basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification

  • Experience operating under and managing systems within DCID 6/3 and ICD-503 information system environments

  • Knowledge of Windows server management

  • Windows AD, LDAP, VMWare, and knowledge of SAN storage systems

  • Red Hat certification for current version

  • VMWare experience with current version

  • Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk).

  • Rudimentary scripting

  • Experience with creation and deployment of system images in an enterprise environment

  • Experience with Certification & Accreditation process

  • DoD 8570 Certification in a primary OS (Windows, Linux, Cisco)

  • Experience installing, configuring, and maintaining computer hardware in a networked environment

  • Linux Operating Systems support

  • Linux Workstation and Server management

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.