Principal Linux Systems Administrator - Secret

Northrop Grumman • Huntsville, AL

3d • $98,900 - $148,300 • Onsite

About The Position

Northrop Grumman’s CIDO Classified Solutions team is seeking a Principal Computer Systems Analyst – Linux Systems Administrator to support information system lifecycle activities for classified government contracts. This full-time position is performed on-site at the Missile Assembly Building on Redstone Arsenal in Huntsville, Alabama. A current U.S. Government Secret clearance is required before starting, and travel is approximately 10%. The role supports multiple classified networks and multi-user computer systems, coordinating with systems engineers, desktop technicians, network engineers, project managers, end users, and IT/Cyber management while working under minimal direction. The position requires adherence to strict information systems security requirements and may involve after-hours and weekend work as needed.

Requirements

• Master’s degree and 2 years of IT experience; or bachelor’s degree and 4 years of IT experience; or associate degree and 6 years of IT experience; or high school diploma (or equivalent) and 8 years of IT experience.
• Linux Server Administration experience in a classified environment.
• Meet U.S. Government 8140 requirements (8570 equivalent) for a Linux/Windows Systems Administrator – IAT Level II certification at minimum; examples include Security+ CE, CND, or CCNA Security.
• Current U.S. Government Secret-level security clearance.
• Good communication skills, an energetic approach, and patience with customers.
• Ability to support multiple networks and complete Linux administration tasks while coordinating with others under minimal direction.
• Ability to work on-site; virtual and telecommute options are not available.
• Ability to lift and move equipment weighing up to 50 pounds.

Nice To Haves

• Bachelor’s degree, Security+ CE, and 7 years of Linux experience in a classified environment.
• Experience operating under or managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments.
• Current virtualization and containerization experience, including Docker or Kubernetes.
• Knowledge of networking, including subnets, routing, VLANs, and VTCs.
• VMware experience with a current version.
• Knowledge of environmental monitoring tools such as HBSS, SolarWinds, or Splunk.
• Scripting experience.
• Cross-platform operating system awareness across two or more systems such as Windows, Linux, Solaris, OSX, UNIX, or CentOS.
• Experience creating and deploying system images in an enterprise environment.
• Experience with the Assessment & Authorization process.
• Active Top Secret or SCI clearance, SAP/SAR access, or polygraph.

Responsibilities

• Administer Linux systems in support of classified government contracts and multiple networks.
• Communicate with customers, maintain customer satisfaction, and report task status in written and oral formats.
• Maintain operations of multi-user computer systems in coordination with technical teams, project managers, end users, and IT/Cyber management.
• Review internal customer requirements and recommend hardware, software, and system component purchases.
• Maintain system reliability through installation, upgrades and patching, monitoring, problem resolution, and configuration management.
• Provide backup and recovery services; manage file systems and disk space; and maintain routine virus protection.
• Test new product releases for compatibility and to minimize user impact.
• Develop and maintain technical documentation of system processes and procedures.
• Follow information systems security guidelines and support Computer Security documentation as required.
• Maintain security audit and logging information on classified networked and standalone computers as directed by the Information Systems Security Manager.
• Troubleshoot across software, firmware, hardware, operating systems, networks, and applications, and distinguish isolated events from recurring problems.
• Support environments using ticketing systems such as ServiceNow and JIRA.
• Escalate issues requiring senior-level attention or involvement.
• Lift and move equipment weighing up to 50 pounds.
• Work after hours and weekends as needed.

Benefits

• Exceptional benefits and healthcare, including health insurance coverage and life and disability insurance.
• 9/80 work schedule.
• 401(k) matching program.
• Company-paid holidays.
• Paid time off (PTO) for vacation and/or personal business.
• Potential eligibility for overtime, shift differential, and a discretionary bonus, depending on the position.
• Flexible work arrangements are mentioned, although this role is specifically on-site and does not offer virtual or telecommute options.
• Learning opportunities, exposure to a wide variety of projects and customers, and a team environment.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: High school or GED