Backend Applications Support Administrator 3/4 - Secret
Quick Summary
Perform as a backend applications administrator for major enterprise and cyber applications. Messaging & collaboration: Microsoft Exchange, Skype for Business / Microsoft Teams–based services.
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 Backend Applications Support Administrator to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at our Redondo Beach, CA location.
Responsibilities
~1 min readRequirements
~4 min readMaster's Degree with 3 years of experience; OR a Bachelor's Degree with 5 years of experience; OR an Associate's Degree with 7 years of experience; OR a High School Diploma (or equivalent) with 9 years of experience is required
Must have a Security+ certification (or greater) in order to be considered
Candidates must have a current US Government Secret level security clearance (at a minimum) in order to be considered and have the ability to obtain and maintain a US Government Top Secret clearance as a condition of continued employment
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment
Hands-on administration experience with backend services for at least two of the following: Microsoft Exchange or other enterprise messaging platforms, Skype for Business / Teams or similar unified communications platforms, Atlassian applications (Jira, Confluence) at the server/service level, SQL-based databases (MS SQL Server, Oracle, Postgres) supporting applications, FLEXlm / FlexNet license managers and/or cyber tools such as Trellix, Nessus, or Splunk.
Experience administering applications on Windows and/or Linux/UNIX servers.
Experience with Active Directory, DNS, certificates (PKI), and basic networking concepts as they relate to application connectivity.
Experience with server/client software installation, configuration, and patching in an enterprise environment.
Master's Degree with 6 years of experience; OR a Bachelor's Degree with 8 years of experience; OR an Associate's Degree with 10 years of experience; OR a High School Diploma (or equivalent) with 12 years of experience is required
Must have a Security+ certification (or greater) in order to be considered
Candidates must have a current US Government Secret level security clearance (at a minimum) in order to be considered and have the ability to obtain and maintain a US Government Top Secret clearance as a condition of continued employment
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment
Hands-on administration experience with backend services for at least two of the following: Microsoft Exchange or other enterprise messaging platforms, Skype for Business / Teams or similar unified communications platforms, Atlassian applications (Jira, Confluence) at the server/service level, SQL-based databases (MS SQL Server, Oracle, Postgres) supporting applications, FLEXlm / FlexNet license managers and/or cyber tools such as Trellix, Nessus, or Splunk.
Experience administering applications on Windows and/or Linux/UNIX servers.
Experience with Active Directory, DNS, certificates (PKI), and basic networking concepts as they relate to application connectivity.
Experience with server/client software installation, configuration, and patching in an enterprise environment.
Bachelor’s degree in Information Technology or related field
Active Top Secret, TS/SCI, SAP/SAR access, or Polygraph
Experience working under NISPOM Chapter 8, RMF, JSIG, or similar information system frameworks, and familiarity with STIGs for application servers.
Scripting/automation experience (PowerShell, Python, Bash, or similar) for backend deployment, maintenance, and monitoring.
Experience with monitoring tools (Splunk, SolarWinds, or similar) for server and application health.
Familiarity with MECM/SCCM or other enterprise software distribution tools.
Demonstrated ability to work in cross-functional, highly secure environments, balancing mission needs with security and compliance requirements.
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!
#MPR
Primary Level Salary Range: $103,600.00 - $155,400.00Secondary Level Salary Range: $129,300.00 - $193,900.00The 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.Location & Eligibility
Listing Details
- First seen
- October 5, 2026
- Last seen
- October 5, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 51%
- Scored at
- October 5, 2026
Signal breakdown
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