Linux Systems Administrator 3/4

Linux, Systems, Lifecycle, Management, PC, IT, Test, Security, Manager, Computer, CISSP, Cisco, Windows, System
Full Time
Work from home not available Travel not required

Job Description

Expand your career through experience and exposure, all the while supporting a mission that seeks to ensure the security and freedom of our nation and its allies. Northrop Grumman Enterprise Services is seeking a well-qualified Linux
Administrator to join its dynamic team of technical professionals in the Redondo Beach area.

Roles and responsibilities include:
- Perform as a Linux Systems Administrator for a classified government contract. Managing systems, including Red Hat
Enterprise Linux servers, workstations, and applications for several program or project areas.
- Support highly skilled engineers working with advanced engineering tools. Experience with Product Lifecycle
Management/Product Data Management (PLM/PDM) systems.
- 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.
- Support multiple networks. Ensure necessary administration tasks are completed; direct others as necessary.
- 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
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.
- Work under minimal direction and independently determine and develop approach to solutions.
This requisition may be filled at a higher grade based on qualifications listed below.

ESCSO
ESLAPALMDALE
1NGSPACEThis requisition may be filled at either a level 3 or a level 4.

Basic qualifications for a level 3:

- Bachelor's degree and 5 years of related experience or 9 years of related experience in lieu of degree.
- Candidates must have a current DOD Top Secret level security clearance (or higher) with an original adjudication, or a
periodic re-investigation date, completed within the last 6 years to be considered.
- Current IAM DoD level 1 Security certification (CAP, GSLC or Security+ CE).
- Must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment.
- Ability to lift equipment weighing up to 40 pounds.
- Ability to work after hours and weekends as needed.
- Experience managing Linux Server OS and domain architecture.

Basic qualifications for a level 4:
- Bachelor's degree and 9 years of related experience or 13 years of related experience in lieu of degree.
- Candidates must have a current DOD Top Secret level security clearance (or higher) with an original adjudication, or a
periodic re-investigation date, completed within the last 6 years to be considered.
- Current IAM DoD level 1 Security certification (CAP, GSLC or Security+ CE).
- Must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment.
- Ability to lift equipment weighing up to 40 pounds.
- Ability to work after hours and weekends as needed.
- Experience managing Linux Server OS and domain architecture.

Preferred Qualifications:
- Bachelor's or Master's degree in a relevant discipline.
- 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.
- Server management experience.
- Currently valid Security+ CE, CASP, CISSP or similar security certification.
- Understanding of basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification.
- Windows domain architecture experience.
- Windows AD, LDAP, VMWare, and knowledge of SAN storage systems.
- Linux Operating System experience and/or certification for current versions.
- VMWare experience with current version.
- Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk).
- Rudimentary Scripting experience.
- 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).
- Currently Active Top Secret/SCI Clearance.

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.
Dice Id : 10122071
Position Id : 19019395
Originally Posted : 5 months ago
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