Systems Administrator – Level 2 or Level 3

Posted Yesterday
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Aurora, CO, USA
In-Office
83K-155K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Administers Linux systems on classified government networks, maintaining multi-user environments, virtual machines, accounts, permissions, patching, monitoring, configuration management, security audits, and logging. Coordinates with engineering, networking, desktop, project management, customers, and IT teams. Requires RHEL server administration, VMware experience, active TS/SCI clearance with CI polygraph, and DoD 8570 IAT Level II certification or timely completion.
Summary Generated by Built In
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Polygraph

TRAVEL: Yes, 10% 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’s Space Sector is seeking a Systems Administrator – Level 2 or Level 3 to join our team in Aurora, CO. This position is 100% onsite and cannot accommodate telecommute work.

   

 *This position is contingent upon capturing program award(s), obtaining and maintaining customer funding, and holding final clearances (if applicable) prior to start date*


The Systems Administrator will perform as a Linux Systems Administrator on large, classified government contracts. Will work under minimal direction and independently determine and develop approaches to solutions.

 

Job responsibilities include, but are not limited to, the following:

  • 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.
  • 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.
  • Create and maintain user and computer accounts and modify file permissions and security access lists.
  • Knowledge and experience with VMware and virtualization.
  • Ability to perform quarterly security patch updates supplied by factory on a multitude of virtual machines.
  • Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).
  • Other duties as assigned

This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company.


*Please be aware that this position will be contingent upon capturing program award(s), obtaining and maintaining customer funding, and holding final clearances (if applicable) prior to start date.*


This position can be filled at either a Level 2 or Level 3.


Basic Qualifications for Level 2:

  • Bachelor’s degree with 2 years of professional experience – OR – Master’s degree with 0 years of professional experience.  Will consider an additional 4+ years of experience in lieu of degree.
  • Requires an active Top-Secret/Sensitive Compartmented Information (SCI) clearance with an active Counterintelligence (CI) Polygraph at time of application
  • Must have at least 1 year of server administration experience with RHEL
  • Must have a DoD 8570 IAT Level II baseline certification (example: Security+ CE) or ability to obtain one within 6 months of start date as a condition of continued employment
  • Ability to lift equipment weighing up to 40 pounds
  • Must have ability to work off shifts and overtime as needed.

Basic Qualifications for Level 3:

  • Bachelor’s degree with 5 years of professional experience – OR – Master’s degree with 3 years of professional experience – OR – PhD with 1 year of professional experience.  Will consider an additional 4+ years of experience in lieu of degree.
  • Requires an active Top-Secret/Sensitive Compartmented Information (SCI) clearance with an active Counterintelligence (CI) Polygraph at time of application
  • Must have at least 1 year of server administration experience with RHEL
  • Must have a DoD 8570 IAT Level II baseline certification (example: Security+ CE) or ability to obtain one within 6 months of start date as a condition of continued employment
  • Ability to lift equipment weighing up to 40 pounds
  • Must have ability to work off shifts and overtime as needed.

Preferred Qualifications:  

  • Familiarity with Information Assurance processes for various USG classified networks
  • Experience of Active Directory forests, including root and child domains.
  • Experience of cross platform networks consisting of Linux, UNIX and Windows Servers  

Curious about all the exciting developments with the Northrop Grumman Space Sector?

Click the link below:

https://www.northropgrumman.com/space 


Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site. 


Northrop Grumman Total Rewards 

Primary Level Salary Range: $83,400.00 - $125,200.00Secondary 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.

Skills Required

  • Bachelor's degree with 2 years of professional experience, or master's degree with 0 years of experience; an additional 4+ years of experience may substitute for the degree for Level 2.
  • Bachelor's degree with 5 years of professional experience, master's degree with 3 years, or PhD with 1 year; an additional 4+ years of experience may substitute for the degree for Level 3.
  • Active Top Secret/Sensitive Compartmented Information clearance with active Counterintelligence Polygraph at application.
  • At least 1 year of server administration experience with RHEL.
  • DoD 8570 IAT Level II baseline certification, such as Security+ CE, or ability to obtain it within 6 months of start.
  • Ability to lift equipment weighing up to 40 pounds.
  • Ability to work off shifts and overtime as needed.
  • Familiarity with Information Assurance processes for USG classified networks.
  • Experience with Active Directory forests, including root and child domains.
  • Experience with cross-platform networks consisting of Linux, UNIX, and Windows servers.

Northrop Grumman Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.

  • Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
  • Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
  • Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.

Northrop Grumman Insights

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The Company
HQ: Charlotte, North Carolina
85,636 Employees

What We Do

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.

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