Principal Linux/Windows Systems Administrator

$93,000 - $139,600/Yr

Northrop Grumman - Baltimore, MD

Full-time - Mid Level

Remote - Baltimore, MD

Computer and Electronic Product Manufacturing

About the position

The Linux/Windows Systems Administrator will be responsible for managing and maintaining computer infrastructure for classified government contracts at Northrop Grumman. This role requires expertise in both Linux and Windows operating systems, ensuring smooth operations in a multi-user environment, and adhering to strict security guidelines. The position involves collaboration with various teams to analyze requirements, implement system enhancements, and maintain security protocols.

Responsibilities

• Perform as a Linux/Redhat Systems Administrator for a classified government contract.
• Perform as a Windows Systems Administrator for a classified government contract.
• Maintain smooth operation of all computer infrastructure in a multi-user computer system environment.
• 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.
• Provide backup and recovery services, manage data storage devices, and implement/upgrade/update virus and malware 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.
• Deploy new STIGs & work with IT/IA to develop POA&Ms for vulnerabilities that cannot be mitigated or STIG settings that cannot be applied.
• Maintain security audit and logging information on all classified networked and standalone computers as directed by Information Systems Security Officers (ISSOs) and Information Systems Security Managers (ISSMs).
• Prepare security documentation for input to Computer Security.
• Report project status as required for all recurring and non-recurring efforts.

Requirements

• Associate's degree and 7 years of experience, or Bachelor's degree and 5 years of experience, or Master's degree and 3 years of experience; a High School diploma or equivalent with 9 years of experience may be considered in lieu of a completed degree.
• Current DoD Secret level security clearance (at a minimum) with a closed investigation date completed within the last 6 years, or must be enrolled in the DoD Continuous Evaluation Program (CEP).
• IAM Level I certification (ex: Security+ CE) or greater required on Day 1 of employment.
• Experience managing Redhat Enterprise Linux OS.
• Experience managing Windows Server OS and domain architecture.
• Familiarity with DoD STIGs, deploying new STIGs & working with IT/IA to develop POA&Ms for vulnerabilities that cannot be mitigated or STIG settings that cannot be applied.

Nice-to-haves

• Bachelor's or Master's degree in IS related field.
• Active DoD Top Secret security clearance.
• Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments.
• Experience installing, configuring, and maintaining computer hardware in a networked environment.
• Understanding of networking, including subnets, routing, and VLANs; Cisco experience and/or certification.
• Experience with Windows AD, LDAP, VMWare (current version), and knowledge of SAN storage systems.
• Experience with Windows & Linux Operating systems that support Security Engineering tools.
• Knowledge of environmental monitoring tools (HBSS/SolarWinds/Splunk).
• Rudimentary Scripting experience.
• Experience with the 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).

Benefits

• Flexible work arrangements
• Exceptional benefits/healthcare
• 9/80 work schedule
• 401k matching program
• Discretionary bonuses
• Paid time off (PTO) for vacation and/or personal business
• Company paid holidays