Sr Principal Computer Systems Analyst - Linux

Northrop Grumman•El Segundo, CA

2d•$129,300 - $193,900•Onsite

About The Position

Northrop Grumman’s CIDO Classified Solutions team is seeking a Sr. Principal Computer Systems Analyst specializing in Linux to support information system lifecycle activities and classified government contracts. The role is based full-time on-site in El Segundo, California; virtual and telecommuting work options are not available because of the classified work. Travel is 10% of the time, and relocation assistance may be available. The successful candidate will lead administration and operation of multi-user computer systems and multiple networks, coordinate with IT teams, project managers, end users, vendors, customers, and senior leadership, and provide technical guidance for enterprise-wide, mission-critical systems. The role includes system implementation and maintenance, security compliance and documentation, backup and disaster recovery planning, release testing and change management, and mentoring team members. A current U.S. Government Top Secret clearance and Security+ certification (or higher) are required. The candidate must also be able to obtain and maintain access to Special Programs.

Requirements

Master's degree and 6 years of relevant experience, or bachelor's degree and 8 years, or associate's degree and 10 years, or high school diploma or equivalent and 12 years.
Security+ certification or higher.
Current U.S. Government Top Secret security clearance at minimum.
Ability to obtain and maintain access to Special Programs as a condition of continued employment.
Linux operating system workstation and server management support experience in a classified environment.
Cross-platform operating system awareness, covering two or more of Windows, Linux, Solaris, OSX, and UNIX.

Nice To Haves

Bachelor's degree in Information Technology.
10 years of Linux server administration experience in a classified environment.
Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments.
Experience administering modern Linux distributions such as RHEL 8/9 or Rocky Linux.
Proficiency with virtualization platforms such as VMware vSphere/ESXi, Citrix XenServer, or KVM/QEMU.
Advanced containerization skills, including Docker and Docker Compose, and container security tools experience.
Kubernetes orchestration experience, including CNCF Kubernetes, Rancher, or Kubernetes Dashboard.
Cloud platform integration experience, such as Azure CycleCloud or VMware Cloud Foundation.
Strong networking background, including subnets, routing, VLANs, VTCs, and cloud networking.
Experience supporting monitoring and security tools such as Splunk and SolarWinds.
Scripting and automation skills with Bash, Python, or Ansible.
Cross-platform operations experience with Linux, Windows, UNIX, or similar systems.
Experience creating and deploying system images in an enterprise environment.
Experience with the Assessment & Authorization process.

Responsibilities

Lead Linux computer systems analysis in support of classified government contracts.
Communicate with organizational levels, internal and external customers, vendors, and senior leadership, verbally and in writing.
Oversee operations and administration of multi-user computer systems and multiple networks, coordinating with IT teams, project managers, and end users.
Analyze requirements, recommend and implement hardware and software solutions, and work with vendors to evaluate and troubleshoot products and services.
Define, implement, and maintain enterprise-wide system enhancements, including installations, upgrades and patches, monitoring, configuration management, and problem resolution.
Design backup strategies and backup and disaster recovery frameworks for critical systems.
Establish and enforce account management, file permission, and security access procedures.
Lead testing, validation, and change management for major product releases across platforms.
Develop, publish, and continuously improve technical standards and standard operating procedures.
Ensure compliance with information systems security guidelines; prepare and maintain security documentation, audit logs, and Assessment & Authorization submissions; serve as a senior liaison to the ISSM.
Report strategic initiatives and project status to executive stakeholders and advise on enterprise-wide, mission-critical systems.
Provide senior-level technical expertise and mentor team members to foster professional growth and improve team capabilities.
Lift and move equipment weighing up to 50 pounds.
Work after hours and weekends as needed.