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.

Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.

We are looking for a Senior Principal Software Engineer to support the Enterprise Sensors Lab (ESL) product line of the DE Task Order on the Specialized Warfighter Development Contract (SWDC) program. The job location is at Schriever SFB, CO.

The position requires a software engineer experienced in software development to support the modeling and simulation of missile defense systems. Candidate will design, develop, test, document and integrate simulation products for the Enterprise Sensors Lab (ESL) organization using Java, C++ and/or C# programming languages on Windows and Linux operating systems. Primary responsibilities include designing and developing software. Additional responsibilities could include interfacing with TMC customers and presenting technical briefings to TMC stakeholders.

Minimum Requirements:

• Level 4: Bachelor’s degree in Engineering, Computer Science, Math or related discipline, 9 years related experience; 7 Years with Masters; 4 Years with PhD
• Must be proficient in software development using C++, C# Java or similar programming language
• Must have a basic understanding of Windows and Linux platforms.
• Experience using GIT or other version control systems
• Must be able to work both independently and in a team environment.
• Must have strong written, verbal, and presentation communication skills.
• Currently have or able to obtain DoD Secret Clearance.

Preferred Qualifications:

• Familiarity with the Linux KVM (Kernel-based Virtual Machine)
• Familiarity with QEMU, or other system emulators
• Experience in agile software development methodologies including Scrum and Kanban.
• Experience in Atlassian Tool Suite (JIRA and Confluence)
• Experience with TPS programs, such as Threat Generator
• Experience with Software Architecture
• Knowledge of software design patterns.
• Knowledge/experience in modeling and simulation development.
• Currently have DoD Secret Clearance.

Salary Range: $117,900 USD - $176,900 USD

Employees may be eligible for 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 health and safety of our employees and their families is a top priority. The company encourages employees to remain up-to-date on their COVID-19 vaccinations. U.S. Northrop Grumman employees may be required, in the future, to be vaccinated or have an approved disability/medical or religious accommodation, pursuant to future court decisions and/or government action on the currently stayed federal contractor vaccine mandate under Executive Order 14042 https://www.saferfederalworkforce.gov/contractors/.

Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action 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/AA and Pay Transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for most positions.