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Sr Principal Cyber Software Engineer Test Automation; EC Security Clearance
Job in
Jessup, Howard County, Maryland, 20794, USA
Listed on 2026-02-24
Listing for:
Northrop Grumman
Full Time
position Listed on 2026-02-24
Job specializations:
-
Software Development
DevOps, Software Engineer, Software Testing
Job Description & How to Apply Below
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 software-secure technology to enable strategic planning. 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 of 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. Northrop Grumman's Cyber and Cryptographic Solutions Operating Unit is actively seeking a talented Test Automation expert to join a Northrop Grumman primed program. This position's work location is in Annapolis Junction Maryland and is part of the Mission Systems Sector within Northrop Grumman.
What You'll get to Do:
The Senior Principal Cyber SW Test Automation Engineer designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions focusing on automation of system and software tests. This engineer determines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops and executes automated tests, procedures and processes while ensuring software standards are met.
* Work in a team environment utilizing Agile process to automate test procedures
* Develop/Create automated test scripts utilizing GUI based test automation
* Develop and execute test procedures to ensure all acceptance criteria are met and the software quality conforms to established policy and standards.
* Perform regression testing as required.
* Develop and implement test plans and procedures using the testing tools.
* Document test results and issues.
* Mentor and assist Jr Test Automation Engineers
* Provides support to Independent, Validation, & Verification (IV & V) test team during acceptance testing, including test procedure walkthroughs, and answering questions on software functionality.
* Participates in the agile ceremonies and interface with the agile team(s) and other program staff as required.
* Develop automated tests for our product and services using frameworks like Mocha, Selenium, Jest, Robot
* Work with our development team to test new features, converting initial manual efforts into new automated tests
* Identify new automation best practices for our growing engineering team
* Improve our continuous delivery pipeline, ensuring that we can roll out frequent, robust releases
* Responsible for the design, development, and support of test cases for functional and non-functional domains, solving the most complex escalated issues
* Supports the execution of test reports and reviews and acts on recommendations for product or design changes
* Manages the evaluation, recommendation, and implementation of testing procedures and strategies for products, systems, components or modifications, ensuring alignment to functional / non-functional requirements
Basic Qualifications:
* An active TS/SCI Full-scope Clearance with polygraph through our MD customer (less than 10 years old).
* BS + 9 years of exp; MS + 5 years of exp;
PhD + 4 years of exp is required.
* Experience writing Python scripting
* Experience with Robot
* Experience working System Test, SW Development and/or Systems Engineering
* Familiarity with CI/CD principles
* Experience with Windows/Linux operating systems & Virtual Machines (VMs)
* Expert level understanding of the software development lifecycle and agile development methodology
Preferred Qualifications:
* Experience with Atlassian tool suite (JIRA, Git, Confluence)
* Experience using software test automation tools/frameworks
* Experience with Java, C++
* Experience using UI automation software What We Can…
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