Northrop Grumman Space Systems (NGSP) is seeking a Systems Administrator - Level 5 to join our team at our facility in Aurora, Colorado.
Job responsibilities will include, but not be limited to, the following:
- Perform as a Linux and Windows System Administrator on large government contracts.
- Perform administration on VMware technologies (or related)
- Experience with all aspects of NAS Storage
- 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.
- 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.
- Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).
- Support the Cyber Security team.
- Report on project status as required for all recurring and non-recurring efforts.
Basic Qualifications:
- Bachelor’s degree with 12 years of IT experience; Master’s degree with 10 years of IT experience
- Must have active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph at time of application
- Must have server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows
- Perform administration on VMware technologies (or related)
- Must have a DOD 8570 IAT Level 2 baseline certification (example: Security+ CE); OR must have the ability to obtain one within 6 months of start date.
- Experience with NAS storage device (preferably NetApp) administration (ONTAP 8.x or higher; CDOT)
- Ability to lift equipment weighing up to 40 pounds.
- Ability to support after hours and on weekends as needed
- Ability and willingness to travel 15%
Preferred Qualifications:
- Master's degree in a STEM-related discipline
- Network hardware and configuration
- 5+ years of experience with Red Hat Enterprise Linux (RHEL) server administration in an SCI classified environment
- Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments
- Solid understanding of Enterprise-level storage concepts to include all commonly used RAID-levels
- Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs
- Identity Management (Single Sign-On) experience
- VMware and ESXi (6.x or higher) configuration and management experience
- Experience with host-based firewall implementations and configuration (Redhat “iptables”)
- Windows 10 administration experience; Windows Server experience; Group Policies (GPOs) experience; Active Directory management experience
- Solid writing skills and use of Wiki pages and Sharepoint sites for documentation
- DoD 8570 Certification in a primary OS (Windows, Linux, Cisco)
- Currently valid Security+ CE, CASP, CISSP, or similar security certification
- Experience in VMWare, NetApp and Splunk among other industry standard technologies. Comfortable with maintenance and OS upgrades
- Preferred candidate will be familiar with Tenable and Nessus scans for vulnerability and controls implementation.
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
#SPEnhancedERAP
Primary Level Salary Range: $177,000.00 - $265,600.00The 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 and 12 years of IT experience, or master’s degree and 10 years of IT experience
- Active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph at application
- Server administration experience with Linux and Windows
- VMware administration experience or related technology
- DOD 8570 IAT Level 2 baseline certification, such as Security+ CE, or ability to obtain it within six months
- NAS storage administration experience, preferably NetApp ONTAP 8.x or higher/CDOT
- Ability to lift equipment weighing up to 40 pounds
- Ability to support after-hours and weekend work as needed
- Ability and willingness to travel 15%
- Master’s degree in a STEM-related discipline
- Network hardware and configuration experience
- Five or more years of Red Hat Enterprise Linux server administration in an SCI classified environment
- Experience with NISPOM Chapter 8, DCID 6/3, ICD 503, RMF, STIG, JAFAN, or JSIG environments
- Enterprise storage and RAID-level knowledge
- Linux security vulnerability remediation and hardening according to RMF and STIGs
- Identity management and Single Sign-On experience
- VMware and ESXi 6.x or higher configuration and management experience
- Host-based firewall configuration experience, including Red Hat iptables
- Windows 10, Windows Server, Group Policy, and Active Directory experience
- Technical writing and documentation experience using Wiki pages and SharePoint
- DoD 8570 certification in a primary operating system
- Current Security+ CE, CASP, CISSP, or similar security certification
- Experience with VMware, NetApp, Splunk, and operating system maintenance and upgrades
- Experience with Tenable and Nessus vulnerability scans
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.
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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.
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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.
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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.
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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.







