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Senior Software Engineer (S)

SimIS Inc.
Dahlgren, VA Full Time
POSTED ON 5/31/2026
AVAILABLE BEFORE 6/30/2026
ONSITE

Who We Are:
Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core values of honesty (in word and deed), relationships (confidence and trust with clients and partners), teamwork (shared goals, mission, and purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team).


SimIS is currently recruiting for the listed position and is contingent upon award.

Job Description:
SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation systems, mentor junior developers, and oversee complex software integration projects. This position involves developing and maintaining software for training simulation systems including scenario development tools and system interfaces.

The candidate performs the following specific assignments:
  • Eight (8) years of software development experience with leadership responsibilities
  • Experience with simulation software development and real-time systems
  • Proficiency in multiple programming languages including C , Java, Python, C# (.NET) and other scripting languages
  • Experience with software integration, testing, and deployment in complex environments
  • Knowledge of software development lifecycle and agile methodologies
  • Familiarity with U.S. Navy military training systems and combat system simulations
Experience Required:
  • Bachelor's degree in Computer Science, Software Engineering, or related field
  • Mandatory: Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II
  • Strong analytical and problem-solving abilities
  • Excellent written and verbal communication skills
  • Experience with military simulation protocols and standards
  • SECRET clearance
Experience Desired:
  • Preferred: Master's degree
  • Project Management Professional (PMP) Certification
  • Experience with project management tools (e.g., MS Project, Jira)
  • Demonstrated ability to lead multidisciplinary teams
  • Experience with government reporting requirements and CDRL deliverables
  • Experience with DoD acquisition processes
Special Skills/Knowledge/Training Required/Desired:
  • Project Management Professional (PMP) certification
  • Experience with NSWCDD or Navy programs
Benefits:
  • Medical, Dental, and Vision  
  • Short Term Disability (at no cost to you) & Long Term Disability
  • Life Insurance
  • Flex Spending Accounts  
  • 401(k) Savings Plan  
  • Tuition Assistance Program
  • Professional Development  
  • Paid Time Off (PTO)  
  • 11 Federal Holidays each year  
SimIS, Inc. is an EOE / M / F / Disability / VET / Drug Free Employer

Salary.com Estimation for Senior Software Engineer (S) in Dahlgren, VA
$264,715 to $327,242
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