Senior M&S Systems Developer (SME)

SimIS Inc

Norfolk (VA)

On-site

USD 120,000 - 150,000

Full time

14 days+

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Benefits offered by this job

Medical, Dental, and Vision

Short-Term and Long-Term Disability

Life Insurance

401(k) Savings Plan

Tuition Assistance Program

Paid Time Off (PTO)

Job summary

SimIS Inc. is seeking a Senior Software Architect - Modeling & Simulation SME in Norfolk, Virginia. This role involves leading the technical design and development for NATO's next-generation simulation infrastructure, demanding expertise in military simulation and software architecture.

Ideal candidates will possess at least 5 years of experience in distributed simulation systems and strong programming skills. Benefits include medical coverage, a 401(k) plan, and generous PTO.

Qualifications

At least 5 years developing distributed simulation systems using DIS/HLA protocols.
At least 3 years designing high-level system architectures for military simulation environments.
Proven experience architecting systems that support real-time interaction between multiple simulation nodes.

Responsibilities

Design and implement high-level architecture for NATO's next-generation M&S systems.
Lead DIS protocol implementation and ensure compliance with IEEE standards.
Develop software components for real-time simulation interaction.

Skills

Analytical and problem-solving skills

Excellent written and verbal communication

Expert knowledge of DIS protocol

Proficiency in C++, Java, Python

Understanding of network protocols

Education

BS in Computer Science or related discipline

Tools

Simulation frameworks

Cloud architecture (AWS, Azure)

CI/CD pipeline

Job description

Who We Are

Founded in 2007, SimIS Inc. is an innovative IT 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, relationships, teamwork, loyalty, and importance of others.

Job Description

SimIS, Inc. is seeking a Senior Software Architect - Modeling & Simulation SME to lead the technical design and development of NATO's Next Generation M&S capability. This critical role combines advanced software architecture expertise with deep knowledge of military simulation systems to create the future of NATO's warfare simulation infrastructure.

The successful candidate will architect distributed simulation environments that operate seamlessly from strategic planning down to tactical execution, enabling NATO forces to conduct complex multi‑domain operations analysis and training. You will be the technical POC who helps transforms operational requirements into scalable, interoperable systems using cutting‑edge distributed computing technologies and industry‑standard protocols like DIS and HLA.

This position requires a unique blend of technical leadership and domain expertise. You'll design high‑level architectures that integrate legacy systems while building next‑generation capabilities, ensuring real‑time data exchange across global NATO commands. Your work will directly impact NATO's ability to plan, execute, and analyze military operations through advanced simulation technologies.

Responsibilities

Design and implement high‑level architecture for NATO's next‑generation M&S systems
Lead DIS protocol implementation and ensure compliance with IEEE standards
Architect distributed simulation environments supporting multi‑location exercises
Develop software components for real‑time simulation interaction and data exchange
Create technical specifications for system interfaces and integration points
Design scalable architectures supporting political‑to‑tactical level simulations
Implement middleware solutions for simulation interoperability
Lead technical reviews of architecture designs and code implementations
Develop APIs for connecting legacy systems (JCTS, JTLS) to new architecture
Optimize network performance for distributed simulation environments
Design data synchronization mechanisms for distributed databases
Create architectural patterns for turn‑based and real‑time simulation modes

Technical Architecture Focus

Define enterprise‑level M&S architecture standards
Implement publish‑subscribe patterns for distributed event handling
Design fault‑tolerant systems for mission‑critical simulations
Develop microservices architecture for modular simulation components
Create containerized deployment strategies for cloud and on‑premise environments

Minimum Experience Requirements within the last 5‑10 years

At least 5 years developing distributed simulation systems using DIS/HLA protocols
At least 3 years designing high‑level system architectures for military simulation environments
Proven experience architecting systems that support real‑time interaction between multiple simulation nodes
Experience developing APIs and interfaces for simulation interoperability
Strong background in performance optimization for large‑scale distributed systems
Experience with both mission‑level and campaign‑level simulation development
BS in Computer Science, Software Engineering, Computer Engineering, or related discipline

Experience Desired

Experience with NATO STANAG standards for simulation
Knowledge of military C4ISR systems integration
Familiarity with game engines adapted for military simulation
Cloud architecture experience (AWS, Azure)
DevOps and CI/CD pipeline experience
PMP or technical architecture certifications

Special Skills/Knowledge/Training Required/Desired

Strong analytical and problem‑solving skills
Excellent written and verbal communication abilities
Expert knowledge of Distributed Interactive Simulation (DIS) protocol and High Level Architecture (HLA) standards
Proficiency in multiple programming languages (C++, Java, Python)
Experience with simulation frameworks and middleware
Strong understanding of network protocols and distributed computing
Database design and data architecture experience
Ability to manage multiple projects and priorities simultaneouslyStrong attention to detail and technical accuracy

Benefits