
Sr Principal Cyber Software Engineer - Top Secret
Northrop Grumman5 days ago
Honolulu, HI, USAStaff+
Base Salary
$149k - $224k/yr
Responsibilities
- Develop secure solutions for national-security threats involving software engineering, messaging systems, infrastructure engineering, and vulnerability research.
- Design, develop, document, test, and debug applications and systems containing logical and mathematical solutions.
- Collaborate with equipment designers and hardware engineers on electronic data-processing systems and software.
- Analyze user needs and system capabilities, resolve program and data-flow problems, and prepare operating instructions.
- Design and develop compilers, assemblers, utility programs, operating systems, and scripting-language software.
- Ensure software standards are met and support system development and sustainment.
- Work full-time on-site in Honolulu, Hawaii, with approximately 10% travel.
Requirements
- Bachelor's degree in a STEM discipline and 8 years of related professional engineering experience, or a master's degree in a STEM discipline and 6 years of related professional engineering experience.
- Current, in-scope U.S. Government Top Secret/SCI clearance with an investigation completed within the last 6 years or enrollment in the U.S. Government Continuous Evaluation Program.
- Ability to obtain and maintain a Special Access Program clearance before a start date can be established.
- Extensive experience engineering and sustaining systems in highly cybersecure, highly regulated operational environments.
- Proficiency in C++ and/or Java 21+, including backend service development and frontend interfaces.
- Experience with data-flow technologies and networking, including UDP, TCP, and hybrid protocols.
- Experience developing and sustaining messaging brokers.
- Preferred qualifications include an M.S. in Computer Science, STEM, or a related technical field; knowledge of U.S. Government messaging standards; multi-level security and cross-domain solutions experience; Spring Integration or Apache Camel; C++, Java 21+, Spring Boot, MongoDB or Elasticsearch; Angular, React, or Vue.js; JMS and ActiveMQ Classic; containerization; and agentic AI software development tools.
- U.S. citizenship is required for positions involving government clearance.
Benefits
- Relocation assistance may be available.
- The role is fully on-site with no virtual or telecommute option.
- Flexible work arrangements, learning opportunities, varied projects and customers, and a friendly team environment are offered.
- Benefits include health insurance, life and disability insurance, a savings plan, company-paid holidays, and paid time off.
- The position offers a 9/80 work schedule and a 401k matching program.
- Employees may be eligible for overtime, shift differential, and a discretionary bonus.
Tech Stack
About Northrop Grumman
Northrop Grumman designs and manufactures aircraft, spacecraft, missile defense, C4ISR, and cyber systems for the U.S. government, NASA, and allied nations. The company operates primarily through long-term defense and space contracts, delivering products and services spanning autonomous systems, sensors, software, and sustainment. Founded in 1994 and headquartered in Falls Church, Virginia, it is a public company listed on the NYSE (ticker: NOC).