Northrop Grumman (DoD SkillBridge) - Linux Systems Administrator 3/4

Company: Northrop Grumman
Location: Melbourne
Posted on: April 1, 2026

Job Description:

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. NG- Military Internship Program Description: As one of the largest global security companies in the world, Northrop Grumman is proud to help our nation’s military personnel make the transition to civilian careers. Approximately 1/4th of Northrop Grumman’s 100,000 employees self-identify as veterans, and more than 1,600 are reservists. The Northrop Grumman Military Internship Program (NG-MIP) is an approved SkillBridge Program under Dept. of Defense Instruction 1322.29. The NG-MIP program is an opportunity for transitioning service members to gain valuable civilian work experience through an individual internship during their last 6 months of service, for up to 180 days. The Northrop Grumman Military internship Program is open to all ranks and experience levels. SkillBridge participants are not eligible for compensation from Northrop Grumman, as they continue to receive military compensation and benefits as active-duty service members . Responsibilities for this internship position are: Northrop Grumman Corporation (NGC) has developed the Northrop Grumman – Military Internship Program (DoD SkillBridge) utilizing the DoDI guidance for SkillBridge. During this program the service member will be on-site at his or her host company performing an individual internship in an entry to mid-level career type role. The service member will be on the job training supporting a work schedule equivalent to 40 hours per week. Outlined below are the Goals, Objectives, and Outcomes for the program. Goals – Provide transitioning service members fellowship-style job skills training during the last portion(s) of their military commitment. This program is specifically designed to offer internships that result in the potential to transition to a full-time opportunity as the conclusion of the training. Interns will serve as a pipeline for high-speed, motivated military candidates into NGC. Objectives - Service Members who complete the Intern program will be highly-trained, capable, future employees that align to the specific needs of the organization and are prepared to meet the NG mission “Defining Possible” on Day 1. This program provides a comprehensive internship experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history, customer/stakeholder engagement, product and service overview, and core job responsibilities. Outcome – Offer transitioning service member a rewarding opportunity to join the Northrop Grumman team. DoD SkillBridge Eligibility: Has served at least 180 days on active duty. Is within 12 months of separation or retirement. Will receive an honorable discharge. Has taken any service TAPS/TGPS. Has attended or participated in an ethics brief within the last 12 months. Received Unit Commander ( first O-4/Field Grade commander in chain of command) written authorization and approval to participate in DoD SkillBridge Program prior to start of internship. Job Description: At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. The Northrop Grumman Classified Solutions team is seeking an experienced Linux Systems Administrator to join its dynamic team of technical professionals. The qualified applicant will become part of Northrop Grumman’s Aeronautics Systems support team in Melbourne, FL. Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site, full-time, at our Melbourne, FL campus. Roles and responsibilities will include but not be limited to the following: Perform as primary Linux Systems Administrator for a classified government contract. Communicate effectively at all levels of the organization, with internal and external customers, in written and verbal 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 while ensuring necessary administration tasks are completed and directing 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, and 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, 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. 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 position may filled as a Level 3 or Level 4, based on the qualifications listed below. Basic Qualifications for Level 3: Master's degree with 3 years of relevant experience, or a Bachelor's degree with 5 years of relevant experience, or an Associate's degree with 7 years of relevant experience; a High School Diploma (or equivalent) with 9 years of relevant experience may be considered in lieu of a completed degree. Basic Qualifications for Level 4: PhD with 4 years of relevant experience, or a Master's degree with 6 years of relevant experience, or a Bachelor's degree with 8 years of relevant experience, or an Associate's degree with 10 years of relevant experience; a High School Diploma (or equivalent) with 12 years of relevant experience may be considered in lieu of a completed degree. Basic Qualifications for Levels 3 and 4: Must have a Security CE or higher; maintaining the required certification will be a condition of continued employment. Applicants must have an active DoD Secret level security clearance (at a minimum), to include a closed investigation date completed within the last 6 years, or must be enrolled in the DoD Continuous Evaluation Program (CEP) in order to be considered; the required security clearance must be maintained as a condition of continued employment. Candidates must have the ability to obtain, and maintain, a DoD Top Secret level security clearance as a condition of continued employment. Candidates must have the ability to obtain access to S pecial Programs as a condition of employment, maintaining Special Programs access will be a condition of employment. Must have Linux Operating Systems support experience. Linux Workstation and Server management experience is required. Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments. Preferred Qualifications : Bachelor's degree in Information Technology. Active Secret, Top Secret, SCI, SAP/SAR access, or Polygraph is preferred A Linux or RHCSA certification. Server Administration experience in a classified environment. Understanding of basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification. Windows server management experience. Windows AD, LDAP, VMWare, and knowledge of SAN storage systems VMWare experience with current version. Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk). Rudimentary Scripting experience. Experience with the creation and deployment of system images in an enterprise environment. Experience with Certification & Accreditation process. MPR Primary Level Salary Range: $89,400.00 - $134,200.00 Secondary Level Salary Range: $111,700.00 - $167,500.00 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. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity 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 and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Keywords: Northrop Grumman, Port St. Lucie , Northrop Grumman (DoD SkillBridge) - Linux Systems Administrator 3/4, IT / Software / Systems , Melbourne, Florida