[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Northrop Grumman # Principal/Sr. Principal Computer Systems Analyst - Windows United States-Maryland-Annapolis Junction Full-time Senior individual contributor $103,600.00 - $155,400.00 Listed on Northrop Grumman’s official careers site. Posted October 21, 2026. Check that it is still open and apply there. [Apply on Northrop Grumman’s careers site →](https://ngc.wd1.myworkdayjobs.com/Northrop_Grumman_External_Site/job/United-States-Maryland-Annapolis-Junction/Principal-Sr-Principal-Computer-Systems-Analyst---Windows_R10254883-1) [OpenNash Jobs](https://jobs.opennash.com/) / [Northrop Grumman](https://jobs.opennash.com/companies/northrop-grumman/) / Principal/Sr. Principal Computer Systems Analyst - Windows ## Job description ### RELOCATION ASSISTANCE No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time 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. 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 CIDO Classified Solutions team is seeking a Principal/Sr. Principal Computer Systems Analyst - Windows to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at our Annapolis Junction, MD location. Responsibilities will include but not be limited to the following: Perform as a Principal/Sr. Principal Computer Systems Analyst (Windows) 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 administration tasks are completed; coordinate 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 and/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 and/or involvement. Lift and move equipment weighing 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 Annapolis Junction Maryland campus. This position may be filled as a level 3 or a level 4, based on the qualifications outlined below. ### Basic Qualifications for Level 3 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. ### Basic Qualifications for Level 4 Associate’s degree with 10 years of relevant experience, or a Bachelor’s degree with 8 years of relevant experience, or a Master’s degree with 6 years of relevant experience, or a PhD with 4 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 Experience with Windows domains, including but not limited to Active Directory, GPOs, Policies, and permissions. Active U.S. Government Top Secret/SCI clearance with a full-scope polygraph; the required security clearance and polygraph must be maintained as conditions of continued employment. Current Security+ CE certification; the required certification must be maintained as a condition of continued employment. ### Preferred Qualifications Windows Server Administration to include: Active Directory, Group Policy, 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. 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! ### Primary Level Salary Range $103,600.00 - $155,400.00 Secondary Level Salary Range: $129,300.00 - $193,900.00 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](http://www.northropgrumman.com/EEO). U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions. ## At a glance - Posted by the employer: Oct 21, 2026 - First seen by OpenNash: Oct 25, 2026 - Last checked: Nov 1, 2026 - Listed for: 11 days - Location: United States-Maryland-Annapolis Junction - Employment type: Full-time - Pay: $103,600.00 - $155,400.00[Apply on Northrop Grumman’s careers site →](https://ngc.wd1.myworkdayjobs.com/Northrop_Grumman_External_Site/job/United-States-Maryland-Annapolis-Junction/Principal-Sr-Principal-Computer-Systems-Analyst---Windows_R10254883-1) ## More jobs at Northrop Grumman ### [Manager Programs 3](https://jobs.opennash.com/companies/northrop-grumman/jobs/a85d3af8ca5c323d1128/) United States-Maryland-Annapolis Junction ### [Principal Program Cost Control Analyst](https://jobs.opennash.com/companies/northrop-grumman/jobs/a37b50f7e23928ea4207/) United States-Maryland-Annapolis Junction ### [Business Management Analyst - Accounting](https://jobs.opennash.com/companies/northrop-grumman/jobs/22b16f6847415a3f1ba7/) United States-Maryland-Annapolis Junction ### [Business Management Analyst - Cost Control](https://jobs.opennash.com/companies/northrop-grumman/jobs/96db1021c2d2df329eef/) United States-Maryland-Annapolis Junction ### [Business Management Manager 2 - Accounting](https://jobs.opennash.com/companies/northrop-grumman/jobs/30118870a00325d8af14/) United States-Maryland-Annapolis Junction ## Similar jobs at other companies ### [Principal Automation Engineer – Computer System Validation](https://jobs.opennash.com/companies/eli-lilly/jobs/41bdcf197971fd749c45/) Eli Lilly · Richmond, Virginia, United States of America ### [Systems Engineer Principal – Core Systems Engineering – Lead Systems Engineer](https://jobs.opennash.com/companies/bae-systems/jobs/29aa2e0dd49eb891528f/) BAE Systems · Boulder, Colorado, United States ### [Systems Engineer Senior Principal – Core Systems Engineering – Chief Systems Engineer](https://jobs.opennash.com/companies/bae-systems/jobs/7a505cb999c34e27ca33/) BAE Systems · Broomfield, Colorado, United States ### [Principal Radar Systems Architect](https://jobs.opennash.com/companies/lockheed-martin/jobs/3110ad621e0460909baf/) Lockheed Martin · Moorestown, NJ ### [Systems Engineer VI (Principal)](https://jobs.opennash.com/companies/lockheed-martin/jobs/d7b8f5b27d0e7414c2fd/) Lockheed Martin · Littleton, CO OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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