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Lead Linux/Windows Systems Administrator

2 months ago

Baltimore, Maryland, United States Northrop Grumman Full time
Position Overview:
We are seeking a highly skilled Linux/Windows Systems Administrator to become a vital part of our esteemed organization. This role demands a comprehensive understanding of both Linux and Windows operating systems within a classified environment.

Key Responsibilities:
  • Act as a Linux/Redhat Systems Administrator for classified projects.
  • Serve as a Windows Systems Administrator for classified projects.
  • Ensure the seamless operation of all computing infrastructure in a multi-user environment, collaborating with systems, software, and electrical design engineers, Information Systems Security Officers, and other IT professionals.
  • Evaluate customer requirements and determine necessary equipment and software for effective solutions.
  • Recommend and implement system improvements to enhance performance and reliability, including installation, upgrades, monitoring, and configuration management.
  • Manage backup and recovery services, data storage devices, and routine updates for virus and malware protection.
  • Create and maintain user accounts and manage file permissions and security access.
  • Test new product releases for compatibility and minimal user disruption.
  • Document technical processes and procedures as required.
  • Advise on hardware, software, and system component purchases.
  • Engage with vendors to troubleshoot issues and evaluate their products and services.
  • Adhere to stringent Information Systems security protocols.
  • Deploy new STIGs and collaborate with IT/IA to develop Plans of Action and Milestones (POA&Ms) for unresolved vulnerabilities.
  • Understand and apply risk mitigation strategies in accordance with RMF & DoD JSIG standards.
  • Maintain security audit logs for all classified systems as directed by security officers.
  • Prepare necessary security documentation for compliance.
  • Report on project status for all ongoing efforts.
  • Work independently with minimal supervision to devise and implement solutions.

Qualifications:
Basic Requirements for Level 3:
  • Associate's degree with 7 years of experience, Bachelor's degree with 5 years of experience, or Master's degree with 3 years of experience; a High School diploma or equivalent with 9 years of experience may be considered.
Basic Requirements for Level 4:
  • Associate's degree with 11 years of experience, Bachelor's degree with 9 years of experience, or Master's degree with 7 years of experience; a High School diploma or equivalent with 13 years of experience may be considered.
Common Requirements for Levels 3 and 4:
  • Must possess a current DoD Secret level security clearance or be enrolled in the DoD Continuous Evaluation Program (CEP).
  • Required to obtain a Special Access Program (SAP/SAR) clearance within 9 months of hire.
  • Must hold IAM Level I certification (e.g., Security+ CE) or higher on the first day of employment.
  • Experience managing Redhat Enterprise Linux OS and Windows Server OS.
  • Familiarity with DoD STIGs and related security protocols.

Preferred Qualifications:
  • Bachelor's or Master's degree in a related field.
  • Active DoD Top Secret security clearance.
  • Experience with NISPOM, RMF, STIG, and related information system environments.
  • Proficiency in configuring and maintaining networked computer hardware.
  • Understanding of networking principles, including subnets and routing.
  • Experience with Windows AD, LDAP, VMWare, and SAN storage systems.
  • Knowledge of environmental monitoring tools.
  • Experience with system image creation and deployment in enterprise settings.
  • Familiarity with the Certification & Accreditation process.
  • DoD 8570 Certification in a primary OS.

We offer a supportive work environment with opportunities for professional growth and development, along with a comprehensive benefits package.