Software Engineer (Entry-Senior) - Navy Training & Simulation Systems - 28027

Mission Technologies, a division of HII; Virginia Beach (VA); On-site; USD 70,000 - 145,000; Full time

Job summary

Mission Technologies, a division of HII, is looking for Software Engineers to support the Advanced Training Domain System for the U.S. Navy. This position involves designing and developing software in a secure environment, collaborating with various teams, and following Agile best practices. Ideal candidates should have experience in C++ or Java and must possess a DoD Secret clearance.

This full-time role offers an anticipated salary range of $70,000 - $145,000, depending on experience. The position supports fleet readiness through high-fidelity simulations.

Qualifications

• Experience with C++ and/or Java development in Linux environments.
• Ability to troubleshoot complex software issues.
• Familiarity with Agile/Scrum processes.

Responsibilities

• Design, develop, test, and deploy software on Linux platforms.
• Collaborate with cross-functional teams to deliver high-fidelity training capabilities.
• Follow secure coding and Agile best practices.

Skills

C++ Development

Java Development

Troubleshooting

Agile/Scrum Processes

Education

Bachelor’s Degree

Master’s Degree

PhD or Juris Doctorate

Tools

Jira

GitLab

CI/CD Pipelines

ActiveMQ

JAWS

Job description

Requisition Number: 28027

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $70,000 - $145,000

Security Clearance: Secret

Level of Experience: Mid

Summary

HII Mission Technologies seeks Software Engineers across multiple experience levels (Entry through Senior) to support the design, development, and deployment of the Advanced Training Domain (ATD) System—a mission‑critical U.S. Navy combat systems trainer. This onsite, secure environment role works with developers, systems engineers, and Navy operators to deliver high‑fidelity simulations that enhance fleet readiness.

Key Job Responsibilities

• Participate in Agile sprint planning, execution, and reviews.
• Design, develop, test, and deploy C++ and/or Java software on Linux platforms as part of the ATD system.
• Analyze and resolve software issues, including STRs.
• Create clear technical documentation such as sequence diagrams, developer notes, and code commentary.
• Conduct developer testing in lab environments and aboard ship as required.
• Support installation, integration, and system verification events with minimal travel.
• Collaborate with cross‑functional teams—including systems engineering, test, integration, and Navy operators—to deliver high‑fidelity training capabilities.
• Follow secure coding, configuration management, and Agile best practices throughout the software lifecycle.
• Perform additional related duties as assigned to support project and organizational needs.

Level Differentiators

Entry‑Level (Software Engineer I)

• Work under guidance to implement well‑scoped features and support development tasks.
• Troubleshoot routine issues with assistance and contribute to documentation, code hygiene, and Agile ceremonies.
• Build familiarity with ATD systems, Navy training environments, and simulation technologies.
• Focus on learning, growth, and contributing reliably with limited system‑level ownership.

Intermediate (Software Engineer II)

• Independently develop features and resolve moderately complex issues.
• Troubleshoot across multiple components with limited oversight and contribute to component‑level design discussions.
• Support GUI development, integration tasks, ActiveMQ/JAWS components, and lab/shipboard testing with minimal supervision.

Advanced (Software Engineer III)

• Own subsystem development and deep troubleshooting.
• Lead sprint tasks and resolve complex STRs.
• Coordinate with multiple engineering disciplines, support cross‑team integration, and provide technical guidance to peers.
• Promote coding/testing best practices and perform higher‑complexity integration and testing activities autonomously.

Senior (Software Engineer IV)

• Architect multi‑component C++/Java solutions and serve as a senior technical contributor.
• Lead integration efforts across teams, drive technical decisions, and mentor engineers at all levels.
• Review major technical products, influence system‑level strategy, and own significant ATD system components and roadmap direction.

What You Must Have

Education & Experience

• Software Engineer I: Bachelor’s (0 exp) OR HS + 4 yrs
• Software Engineer II: Bachelor’s + 2 yrs OR Master’s (0 yrs) OR HS + 6 yrs
• Software Engineer III: Bachelor’s + 5 yrs OR Master’s + 3 yrs OR HS + 9 yrs OR PhD or Juris Doctorate (0 yrs)
• Software Engineer IV: Bachelor’s + 9 yrs OR Master’s + 7 yrs OR HS + 13 yrs OR PhD or Juris Doctorate + 4 yrs

Technical Skills

• Experience with C++ and/or Java development in Linux environments
• Familiarity with Agile/Scrum processes
• Ability to troubleshoot complex software issues

Clearance Requirements

• Must be a U.S. Citizen
• Must have a current or active DoD Secret clearance
• Must obtain a DoD Information Assurance Technician (IAT) Level II certification or higher within 3 months of hire if not currently held.

Preferred Qualifications

• Degree in Computer Science, Software Engineering, IT, Data Science, or related
• Experience developing or integrating Navy training systems or simulations
• Familiarity with ActiveMQ, JAWS, GUI development
• Experience with Jira, GitLab, CI/CD pipelines, virtualization, or container tools
• Experience in Navy training environments or other mission‑critical systems
• IAT Level II certification or higher

Physical Requirements

Adequate visual acuity and manual dexterity for meeting the requirements of the Software Engineer family.

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, veteran status or any other basis protected by federal, state, or local law.