Principal Computer Systems Analyst - Windows/Linux

Posted Yesterday
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Baltimore, MD, USA
In-Office
99K-148K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Perform principal-level Windows and Linux systems administration for classified networks: maintain operations, enforce security (GPO/STIG/RMF), manage backups, patching, monitoring, incident troubleshooting, documentation, and ticketing (ServiceNow/JIRA). Support audits, coordinate with engineers, and work on-site with required security clearance.
Summary Generated by Built In
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

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.

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 by 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 a Principal Computer Systems Analyst - Windows/Linux to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at our Linthicum, MD location.

Responsibilities will include but not be limited to the following:

  • Perform as a Principal Computer Systems Analyst (Windows and Linux) in support of classified government contracts.

  • Exhibit good communication skills, an energetic approach, and patience with customers.

  • Establish and maintain customer satisfaction according to defined objectives while adhering to established policies.

  • Report task statuses as required for all recurring and non-recurring efforts in written and verbal format.

  • Support multiple networks, ensuring necessary Windows and Linux administration tasks are completed and coordinating with others as necessary while working under minimal direction.

  • Maintain operations of multi-user computer systems working with system engineers, PC desktop technicians, networking engineers, project managers, end users, and IT/Cyber management.

  • Assist with review of internal customer requirements, making recommendations for hardware, software, and system component purchases.

  • Maintain and provide reliability of systems through installation, upgrading/patching, monitoring, problem resolution, and configuration management.

  • Ensure system compliance via Group Policy or other technologies.

  • Provide and maintain backup and recovery services, manage file systems and disk space, and manage virus protection on a routine basis.

  • Test new releases of products to ensure compatibility and minimize user impact.

  • Develop and maintain technical documentation of system processes and procedures.

  • Adhere to strict Information Systems security guidelines in all cases, supporting Computer Security with inputs to documentation, as required.

  • Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).

  • Work across disciplines to isolate issues between software, firmware, and hardware, between software and operating systems, between networks and applications, and between one-time events and recurrent systematic problems.

  • Support environments by means of ticketing requirements systems (ServiceNow, JIRA, etc.).

  • Raise issues that require senior level attention or involvement.

  • Lift and move equipment up to 50 pounds.

  • Work after hours and weekends, as needed.

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 Linthicum, MD campus.

Basic Qualifications:

  • Associate's degree with 7 years of experience, or a Bachelor's degree with 5 years of experience, or a Master's degree with 3 years of experience; a High School diploma or equivalent with 9 years of experience may be considered in lieu of a completed degree.

  • Experience with Windows domains, including but not limited to Active Directory, GPOs, Policies, and permissions.

  • Linux Server Administration experience in a classified environment (Solaris, UNIX, RHEL).

  • Candidates must have a current U.S. Government Secret security clearance (at a minimum), to include a closed investigation date completed within the last 6 years OR must be enrolled in the US Government Continuous Evaluation (CE) Program to be considered.

  • Candidates must meet the U.S. Government 8140 requirements for a Principal Computer Systems Analyst – Security+ or higher.

 

Preferred Qualifications:

  • Experience with DNS, DHCP, LDAP, and other services.

  • Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments.

  • Knowledge of networking, including subnets, routing, VLANs, and VTCs.

  • Experience with creating, maintaining, and deploying system images in a LAN and up to an enterprise environment.

  • Current working virtualization experience and containerization (ESXi, VMWare, Docker, Kubernetes, etc.).

  • Knowledge of Backup solutions (Cohesity, Veritas, etc.) and SAN storage systems.

  • Experience with environmental monitoring tools (HBSS/Solar Winds/Splunk).

  • Experience in scripting.

  • Operating System Cross-platform awareness (i.e. two or more: Windows, Linux, Solaris, OSX, UNIX, etc.).

  • Experience with Assessment & Authorization processes.

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment.  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!

 

CIDO

Primary Level Salary Range: $98,900.00 - $148,300.00

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

  • Current U.S. Government Secret security clearance (minimum) with closed investigation within last 6 years or enrolled in Continuous Evaluation (CE) Program.
  • Meets U.S. Government 8140 requirements: Security+ or higher.
  • Education/experience: Associate's +7 years, Bachelor's +5 years, Master's +3 years, or HS diploma +9 years.
  • Windows domain administration experience including Active Directory, Group Policy (GPOs), policies, and permissions.
  • Linux server administration experience in classified environments (RHEL, Solaris, UNIX).
  • Willingness to work on-site full-time at Linthicum, MD and perform after-hours/weekend work as needed.
  • Ability to lift and move equipment up to 50 pounds.
  • Experience supporting ticketing systems (e.g., ServiceNow, JIRA) and reporting task status in written and verbal formats.
  • Ability to maintain security audit/logging information and follow strict information systems security guidelines.
  • Experience coordinating with system engineers, networking engineers, desktop technicians, and IT/Cyber management.
  • Experience with DNS, DHCP, LDAP, networking concepts, virtualization, backup solutions, monitoring tools, and scripting.

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.

  • Retirement Support 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
  • Leave & Time Off Breadth PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
  • Parental & Family Support Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.

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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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