Northrop Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a Systems ... Perform as a Linux\Redhat System Administrator for a classified government contract. * Maintain ...

117 Northrop Grumman Linux System Administrator Jobs Hiring Near You
Northrop Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a Systems ... Perform as a Linux\Redhat System Administrator for a classified government contract. * Maintain ...
Linux System Administrator
Houston, TX · On-site
Linux System Administrator Location: Houston, TX Duration: 06+ Months Contract Need minimum 08+ years of experience * Incorporated in 1994 * Certified Minority Business Enterprise (MBE) * More than ...
Linux System Administrator
Houston, TX · On-site
Linux System Administrator Location: Houston, TX Duration: 06+ Months Contract Need minimum 08+ years of experience * Incorporated in 1994 * Certified Minority Business Enterprise (MBE) * More than ...
Linux System Administrator
Monterey, CA · On-site
$90K - $95K/yr
Intermediate Linux System Administrator Work Location: On-site (no remote support) Clearance: TS clearance required; must be eligible for SCI access Travel: Occasional travel required, including an ...
Linux System Administrator
Monterey, CA · On-site
$90K - $95K/yr
Intermediate Linux System Administrator Work Location: On-site (no remote support) Clearance: TS clearance required; must be eligible for SCI access Travel: Occasional travel required, including an ...
Linux System Administrator
Honolulu, HI · On-site
$90 - $130/hr
Linux System Administrator LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator
Honolulu, HI · On-site
$90 - $130/hr
Linux System Administrator LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. Communicate ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. Communicate ...
Linux System Administrator
Aurora, CO · On-site
$80 - $110/hr
Linux System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Linux System Administrator
Aurora, CO · On-site
$80 - $110/hr
Linux System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. * Communicate ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. * Communicate ...
Linux System Administrator
Chantilly, VA · On-site
$90 - $120/hr
Linux System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator
Chantilly, VA · On-site
$90 - $120/hr
Linux System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator
Tysons, VA · On-site
Linux System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Linux System Administrator
Tysons, VA · On-site
Linux System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... system administrators, and operators as a Staff Cyber Systems Administrator professional in ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... system administrators, and operators as a Staff Cyber Systems Administrator professional in ...
Linux System Administrator
San Antonio, TX · On-site
$65 - $110/hr
Linux System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator
San Antonio, TX · On-site
$65 - $110/hr
Linux System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...
Linux System Administrator
Reston, VA · On-site
$95 - $135/hr
Linux System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Linux System Administrator
Reston, VA · On-site
$95 - $135/hr
Linux System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. * Communicate ...
Systems Administrator - Level 4
Aurora, CO · On-site
$129K - $193K/yr
Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team ... Perform as a Linux Systems Administrator on large, classified government contracts. * Communicate ...
Linux System Administrator
Aurora, CO · On-site
Linux System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
Linux System Administrator
Aurora, CO · On-site
Linux System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...
3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the ...
Quick apply
3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the ...
Linux System Administrator
Natick, MA · Hybrid
Linux Systems Administrator 6+ Month Contract Hybrid in Natick, MA Key Responsibilities: Linux System Management: * Manage and maintain 1000+ Unix/Linux cases across the organization, ensuring ...
Quick apply
Linux System Administrator
Natick, MA · Hybrid
Linux Systems Administrator 6+ Month Contract Hybrid in Natick, MA Key Responsibilities: Linux System Management: * Manage and maintain 1000+ Unix/Linux cases across the organization, ensuring ...
Northrop Grumman Jobs Information
What is it like to work at Northrop Grumman?
The company's diverse teams work on complex projects, often in partnership with government agencies and other organizations, to develop cutting-edge solutions for national security, space exploration, and other critical areas. Employees may have the opportunity to work on-site at various facilities, including research and development centers, manufacturing plants, and test sites.
Working at Northrop Grumman may appeal to individuals who are passionate about making a difference through technology and innovation, as the company offers a wide range of career opportunities in fields such as engineering, cybersecurity, and data analytics, with opportunities for professional growth and development.
What makes Northrop Grumman an attractive place to work?
Do workers at Northrop Grumman get paid breaks?
45% of people say they don’t get paid breaks.
Based on data from 121 people who took the Breakroom Quiz between September 2025 and August 2026.
Does Northrop Grumman pay people when they’re sick?
71% of people say they would get paid if they were sick but scheduled to work.
Based on data from 66 people who took the Breakroom Quiz between March 2026 and August 2026.
At Northrop Grumman, are sick days and vacation days separate paid time off?
89% of people say they have to use vacation days when they’re out sick.
Based on data from 66 people who took the Breakroom Quiz between March 2026 and August 2026.
Is the health insurance from Northrop Grumman affordable enough for their workers?
87% of people say the health insurance costs are okay
Based on data from 60 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people get paid time off at Northrop Grumman?
94% of people say they get paid time off.
Based on data from 71 people who took the Breakroom Quiz between March 2026 and August 2026.
How far ahead of time do people find out their work schedule?
- 64% of people with changing schedules find out their shifts one week or less ahead of time.
- 11% of people with changing schedules find out their shifts two weeks ahead of time.
- 2% of people with changing schedules find out their shifts three weeks ahead of time.
- 23% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 56 people who took the Breakroom Quiz between November 2024 and July 2026.
Do workers at Northrop Grumman worry about hours?
91% of people report they don’t worry about getting enough hours.
Based on data from 54 people who took the Breakroom Quiz between July 2025 and July 2026.
Do Northrop Grumman workers get to choose the shifts they work?
35% report that they don’t have enough control over which shifts they work.
Based on data from 49 people who took the Breakroom Quiz between July 2025 and July 2026.
How easy is it for Northrop Grumman workers to change shifts?
47% of people report that it’s hard to change shifts if they need to.
Based on data from 123 people who took the Breakroom Quiz between November 2024 and July 2026.
How easy is it to get time off at Northrop Grumman?
92% of people report it’s easy to get time off.
Based on data from 62 people who took the Breakroom Quiz between March 2026 and August 2026.
Do Northrop Grumman managers change schedules at the last minute?
92% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 53 people who took the Breakroom Quiz between July 2025 and July 2026.
Do jobs at Northrop Grumman spill into time workers aren’t paid for?
17% of people report that their job takes up time that they don’t get paid for.
Based on data from 102 people who took the Breakroom Quiz between May 2025 and May 2026.
How easy is it to take sick days at Northrop Grumman?
91% of people report that it’s easy to take time off if they are sick.
Based on data from 64 people who took the Breakroom Quiz between March 2026 and August 2026.
Is a Northrop Grumman job good for students?
78% of students report this is a good place to work if you’re studying.
Based on data from 55 people who took the Breakroom Quiz between November 2024 and August 2026.
Is working at Northrop Grumman good if you’re a parent or caregiver?
78% of people who care for a child or other relative report this is a good place to work.
Based on data from 51 people who took the Breakroom Quiz between August 2025 and August 2026.
Do people at Northrop Grumman feel treated with respect by their managers?
80% of people say they’re treated with respect by their managers.
Based on data from 61 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people at Northrop Grumman get to take their breaks without interruption?
78% of people report that they get to take their breaks without interruption.
Based on data from 65 people who took the Breakroom Quiz between March 2026 and August 2026.
Is it stressful to work at Northrop Grumman?
55% of people say they often feel stressed at work.
Based on data from 65 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people at Northrop Grumman enjoy their jobs?
78% of people report they enjoy their job.
Based on data from 114 people who took the Breakroom Quiz between August 2025 and August 2026.
Do people at Northrop Grumman recommend working with their team?
36% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 72 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people get enough training when they start at Northrop Grumman?
43% of people report they didn’t get enough training when they started working here.
Based on data from 67 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people get support to advance at Northrop Grumman?
In the last year, 43% of people report not being given support to advance their career here.
Based on data from 65 people who took the Breakroom Quiz between March 2026 and August 2026.
Do people think Northrop Grumman’s headquarters understands what’s happening where they work?
81% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 129 people who took the Breakroom Quiz between August 2025 and August 2026.
Do workers feel well informed about how Northrop Grumman is doing?
37% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 134 people who took the Breakroom Quiz between August 2025 and August 2026.
What other companies are hiring for Linux System Administrator jobs?
What are the most popular jobs at Northrop Grumman?
What are the most popular categories at Northrop Grumman?

Systems Administrator/Principal Systems Administrator (2nd Shift)
Patuxent River, MD • On-site
Other
Medical, Life, PTO
Re-posted 14 days ago
Northrop Grumman rating
8.3
Based on 368 frontline employees who took The Breakroom Quiz
66th of 545 rated manufacturers
Job description
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Top Secret
TRAVEL: Yes, 25% of the TimeDescription
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.
Northrop Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a Systems Administrator/Principal Systems Administrator to join the Ground Segment team of qualified, diverse individuals in support of the MQ-4C Triton program test activities. This position will be located at NAS (Naval Air Station) Patuxent River, MD.
The Triton - MQ-4C ITT (Integrated & Test Team) is a US Navy & Northrop Grumman combined test team working together to ensure future capabilities are tested and evaluated in an efficient manner. The selected candidate will perform a variety of data collection and technical support services on the Triton Air vehicle and Ground Control Stations; and support the research and procurement of MQ-4C unmanned air vehicle components in direct support of life cycle sustainment.
The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air vehicle and Ground Control Stations which includes engineering integration/modification, system sustainment, and ground/flight test operational mission support.
Essential Functions:
- Perform as a Windows\VMware System Administrator for a classified government contract.
- Perform as a Linux\Redhat System Administrator for a classified government contract.
- Maintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, customer, and IT management.
- Analyze internal and external customer requirements and determine equipment and software requirements for solutions to problems.
- Review recommendations and 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.
- Interface with multidiscipline team in the sustainment/evaluation/integration/system deficiency resolution with aircrew/engineering/management/customer/vendors.
- Adhere to strict Information Systems security guidelines.
- Maintain security audit and logging information on all classified networked and standalone computers by engineering guidelines.
- Prepare security documentation for input to Computer Security.
- Report on project status as required for all recurring and non-recurring efforts.
- Work under minimal direction and independently determine and develop approach to solutions.
- Responsible for providing engineering updates/adjudication for Interactive Electronic Technical Manuals.
We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.
Basic Qualifications for Systems Administrator:
- Must have a Bachelor's degree AND 2 years of related professional/military experience, OR a Master's degree AND 0 years of related professional/military experience.
Basic Qualifications for Principal Systems Administrator:
- Must have a Bachelor's degree AND 6 years of related professional/military experience, OR a Master's degree AND 4 years of related professional/military experience, OR a Ph.D. AND 1 years of related professional/military experience.
Basic Qualifications for Both Levels:
- Must have an active US Government Top Secret Clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation).
- Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.
- Ability to obtain and maintain an active SCI clearance within a reasonable amount of time as determined by the company.
- Ability to obtain and maintain an active CI Polygraph within a reasonable amount of time as determined by the company.
- Current Security + CE, or ability to obtain within 6 months of hire date.
- Ability to work after hours and weekends as needed.
- Experience managing Windows Server OS and domain architecture.
- Ability to support multiple networks, ensure necessary administration tasks are completed, and direct others as necessary.
- Ability to lift equipment weighing up to 40 pounds.
Preferred Qualifications:
- Active TS/SCI/CI Poly clearance
- Current valid Security+ CE, CASP, CISSP or similar security certification.
- Current valid DoD 8570 Certification in a primary OS (Windows, Linux, Cisco).
- 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.
- Understanding basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification.
- Windows AD, LDAP, VMWare, and knowledge of SAN storage systems.
- Linux Operating System experience and/or certification for current versions.
- Rudimentary Scripting experience.
- Experience with the creation and deployment of system images in an enterprise environment. - Experience with Certification & Accreditation process.
- Working knowledge of DISA security STIGs and maintaining security best practices.
Primary Level Salary Range: $83,400.00 - $125,200.00
Secondary Level Salary Range: $103,600.00 - $155,400.00
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.
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About Northrop Grumman
Sourced by ZipRecruiter
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.
Industry
Space research administration
Company size
10,000+ Employees
Headquarters location
Falls Church, VA, US
Year founded
1939