Architecture Software Engineer; Engineer Software Security Clearance

Position: Architecture Software Engineer (Engineer Software 3) - 26954 with Security Clearance
Requisition Number: 26956 Required Travel: 11 - 25%

Employment Type:

Full Time/Salaried/Exempt Anticipated Salary Range: $96,951.00 - $ Security Clearance:
Secret Level of

Experience:

Senior This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination-not readiness in piece-parts.

For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems-from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures a high state of readiness. HII supports the Department of Energy's national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country.

HII meets clients' toughest nuclear and environmental challenges. Meet HII's Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5

ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies,  for a short video:  Summary Mission Technologies, a division of Huntington Ingalls Industries, is seeking an Architecture Software Engineer to support the Joint Training Synthetic Environment (JTSE) for the Joint Staff J7 (JS J
7) at our Suffolk, VA Joint Staff Complex. This role plays a key part in designing, evolving, and optimizing the architectural foundation of advanced training and simulation systems used across the Joint Force. What You Will Do
• Contribute innovative ideas to guide future system development.

• Write reliable, efficient, and maintainable code that aligns with architectural standards.

• Collaborate with product managers, engineers, and stakeholders to translate requirements into scalable, robust architectural designs.

• Participate in the full software development lifecycle and troubleshoot issues in production critical environments.

• Quickly learn and adapt to established development processes, practices, and environments.

• Create and maintain architectural documentation, including diagrams, data models, and workflow designs.

• Provide technical leadership and mentorship to junior developers on architecture related topics.

• Define integration patterns and ensure seamless interaction between system components.

• Design systems with a focus on performance, scalability, reliability, and fault tolerance.

• Continuously monitor and optimize system architecture for efficiency and long term sustainability. What You Must Have
• 5 years experience with Bachelors in related field; 3 years experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

• Solid understanding of object oriented design, data structures, algorithms, and software design patterns.

• Strong logical reasoning skills and development fundamentals, including complexity analysis.

• Proficiency in at least one modern programming language (Java, JavaScript, Python, C++, or C#).

• Proficiency in at least one modern frontend framework (React, Vue, or Angular).

• Familiarity with containerization concepts (Docker) and basic orchestration principles.

•…