Principal / Sr. Principal Linux Systems Administrator

Linux Systems Administrator

Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Responsibilities will include but not be limited to the following :

• Perform as a Linux / Redhat 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.
• 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 virus and malware protection.
• 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.
• Deploy new STIGs & work with IT / IA to develop POA&Ms for vulnerabilities.
• Understand vulnerability and risk mitigation in accordance with RMF & DoD JSIG standards.
• Maintain security audit and logging information on all classified networked and standalone computers.
• Prepare security documentation for input to Computer Security.
• Report project status as required.
• Work under minimal direction and independently determine and develop approach to solutions.

This position may be filled at either Level 3 or Level 4, based on the qualifications outlined below.

Basic Qualifications for Level 3 :

Basic Qualifications for Level 4 :

Basic Qualifications for Levels 3 and 4 :

Preferred Qualifications :

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our Employee Resource Groups (ERGs) offer opportunities to be a friend, be active, be a volunteer, be a leader, be recognized, and to be yourself. At Northrop Grumman, we are on the cutting edge of innovation. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits / healthcare, a 9 / 80 work schedule, and a great 401k matching program. Come join us!

Primary Level Salary Range : $95,800.00 - $143,600.00 Secondary Level Salary Range : $119,200.00 - $178,800.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and / or personal business.