Senior Systems & Mission Engineer (Modeling, Simulation & Wargaming)

Va Tech Foundation; United States; On-site; USD 180,000 - 220,000; Full time

Job summary

Virginia Tech Applied Research Corporation seeks a Senior Systems & Mission Engineer in Arlington, VA to support modeling, simulation, wargaming, and related systems engineering in the Decision Science Division. The role develops automated analytical workflows, connects mission artifacts to simulation results, and produces traceable decision products.

The candidate will design prototypes, collaborate with data scientists and AI engineers, and help scale toward production while ensuring

Qualifications

• Ten years of progressively responsible experience in systems engineering or related technical work with defense/national security missions.
• Ability to turn requirements and model logic into a functioning prototype and proven software artifacts.
• Experience with Python, AWS, and coding workflows; capable of independent technical delivery.

Responsibilities

• Translate sponsor questions and operational needs into mission objectives, study boundaries, requirements, assumptions, and performance measures.
• Develop mission decompositions, CONOPS, and scenarios; organize linked mission artifacts and constraints.
• Define models, decision logic, data constraints, and evaluation criteria; translate into working prototypes and specifications.
• Design, test, debug, document, and demonstrate proof-of-concept models and analytical applications.
• Use Python to prepare data, automate workflows, configure and run models, and examine results; perform sensitivity analyses.

Skills

Python

AWS

Systems thinking

Wargaming

Analytical modeling

Team collaboration

Communication with sponsors

Education

Bachelor's degree in Systems Engineering or related field

Experience in defense/national security missions

Tools

Git

Jupyter Notebooks

APIs

Job description

About Us

VT ARC a technical services and applied research company has built an organizational culture marked by four primary values Teamwork Integrity Excellence and Service Integral to our success is our staffs enthusiasm for solving tough problems by working together in teams to get the job done We foster a culture where every employees contribution is valued and performed with integrity while maintaining a fun work environment VT ARC strives for excellence in all that is done for our clients and such achievement is recognized through servicemerit awards Moreover we promote a sense of community larger than VT ARC alone where staff and institutional resources can be applied in service to our country We are proud to be the recipient of the Best Workplace in Defense Award by Emergent Magazine an honor that recognizes companies with positive cultures that not only impact their people but also make a meaningful difference in the community

About You

You are a senior systems thinker and mission engineer with a strong foundation in applied systems engineering You understand how people processes technologies interfaces and operational constraints interact to produce mission outcomes You translate complex defense and national security problems into mission threads requirements architectures analytical models and evidence based recommendations You are a self starter who turns broad sponsor guidance into a practical work plan and delivers substantive results with limited day to day direction You engage directly with government stakeholders ask informed questions communicate technical findings clearly and follow through on commitments You can move between mission level analysis and practical systems engineering while recognizing when specialist support or a sponsor decision is needed You bring hands on M&S development capabilities and can quickly turn a conceptual model or framework into a functioning prototype You use Python and approved cloud environments such as AWS or can rapidly become productive in them by building on demonstrated development experience You apply these skills to agentic modeling simulation and wargaming critically evaluating model logic generated code assumptions and outputs rather than accepting them at face value

Position Overview

VT ARC is seeking a Senior Systems & Mission Engineer Modeling Simulation & Wargaming to support mission engineering analytical wargaming modeling and simulation and related systems engineering efforts within the Decision Science Division DSD This opportunity focuses on contested logistics maritime sustainment national mobilization force generation reconstitution and defense industrial base challenges The role develops and refines automated analytical workflows connecting structured mission artifacts and engineering requirements with simulation agentic AI assisted analysis and traceable decision products This hands on senior technical contributor also supports conventional systems engineering assignments and may serve as the primary developer for defined prototypes and proofs of concept The individual will independently design code test and demonstrate working models and analytical capabilities while collaborating with data scientists senior engineers AI engineers and developers As capabilities advance toward production the role will work with additional developers and specialists on software hardening scaling deployment and sustainment while maintaining continuity of mission requirements and analytical validation This position is a contingency hire based on a contract award expected to begin execution on or about November 01st 2026

Duties & Responsibilities

Translate sponsor questions and operational needs into mission objectives study boundaries requirements assumptions and measures of performance and effectiveness Develop mission decompositions mission threads operational architectures concepts of operations CONOPS concepts of employment CONEMPs and scenarios; organize linked mission artifacts dependencies constraints and measures Develop and maintain system requirements architectures interface definitions traceability and integration and verificationvalidation plans; assess technical evidence proposed changes interoperability and risk Define conceptual models decision logic input data constraints outputs and evaluation criteria; translate this structure into working prototypes and implementation specifications that support testing collaboration and further development Design code test debug document and demonstrate proof of concept models simulation components data integrations and analytical applications Take defined prototypes from an initial concept to a working implementation and iteratively refine them based on evaluation and sponsor feedback Use Python and supporting coding tools to prepare data automate analytical workflows configure and run models and examine results Conduct trade studies and sensitivity analyses; check assumptions uncertainty and reproducibility Implement configure and evaluate human supervised agentic modeling and AI assisted analytical workflows including task decomposition agent and tool orchestration approved data retrieval experiment setup and result interrogation Verify generated code and findings against requirements source evidence and reference cases Use approved AWS environments to configure and run prototype applications execute scripts or models manage analytical data and retrieve results; coordinate infrastructure access and security requirements with specialists Develop objectives scenarios adjudication or evaluation logic and data collection plans for wargames and tabletop exercises; support facilitation and synthesize findings with the study team Maintain traceability across mission artifacts AIML assisted analysis simulation inputs assumptions and findings Prepare version controlled code test cases model documentation and implementation notes to support reproducibility technical review and transition of viable prototypes to production teams Engage directly with government sponsors and mission stakeholders to clarify requirements facilitate workshops and expert elicitation demonstrate working prototypes and analytical tools and brief findings limitations and recommendations Independently plan and execute assigned technical work resolve routine issues identify risks and dependencies early and elevate decisions appropriately Produce engineering artifacts and decision briefs provide peer review and coordinate deliverables with program leadership

Required Education Certification Skills Capabilities

10 years of progressively responsible experience in systems engineering mission or operational analysis or related technical work including direct support to defense or national security missions and independent responsibility for technical deliverables Demonstrated application of systems engineering methods requirements architectures interfaces traceability integration and verificationvalidation planning and assessment of technical evidence Ability to produce usable engineering artifacts beyond mission analysis studies; a prior Systems Engineer title is not required Demonstrated ability to develop test debug document and maintain software supporting analytical modeling simulation or engineering applications Ability to turn requirements and model logic into a functioning prototype not solely configure existing tools or direct development by others Working proficiency in Python or proficiency in another relevant programming language with demonstrated ability to quickly become productive in Python Candidates must already be able to write modify troubleshoot and test code; prior development experience and successful technical learning are required Ability to structure mission problems define scenarios and capability dependencies specify model logic and data needs evaluate alternatives and connect operational needs to technical requirements and decision focused findings Hands on ability to configure and use quantitative models or simulations prepare and evaluate inputs assess outputs and conduct sensitivity analysis Familiarity with analytical wargaming tabletop exercises simulation based experimentation or comparable structured operational analysis including scenario development data collection and synthesis Practical familiarity with coding tools and workflows such as code editors or integrated development environments notebooks version control eg Git APIs debugging and testing Ability to understand inspect and verify code and analytical outputs including AI generated content when used Experience using AWS or demonstrated ability to quickly learn to use approved AWS compute and storage environments to run prototypes and analytical workflows Ability to follow applicable access controls and data handling requirements and coordinate infrastructure needs with specialists Working familiarity with agentic AI concepts and ability to implement or rapidly learn to implement human supervised agentic modeling and analytical workflows including task and agent role definition tool use constraints evaluation criteria and verification of outputs Ability to connect structured mission artifacts requirements and measures with simulation inputs and results; learn new digital engineering and analytical workflows; and preserve traceability between model assumptions implemented logic and findings Demonstrated ability to work directly with government customers clarify requirements facilitate technical discussions demonstrate working capabilities deliver clear briefings and communicate assumptions limitations and recommendations professionally Self directed execution and sound technical judgment ability to develop a work plan from broad guidance prioritize tasks deliver engineering products and working analytical prototypes with limited day to day supervision collaborate across disciplines and seek decisions or specialist support when needed Bachelors degree in Systems Engineering another engineering discipline Operations Research Computer Science or a related technical field; or equivalent technical competence and experience demonstrated through relevant professional work An engineering degree is not required when equivalence is demonstrated; all candidates must meet the applied experience and technical requirements above

Desired Education Certification Skills Capabilities

Experience using AI coding assistants or agentic development tools to accelerate prototyping debugging testing and documentation with independent review of generated code and appropriate handling of source code and data Experience implementing and evaluating agentic or multi agent analytical workflows including agent orchestration retrieval augmented analysis toolAPI integration human review and traceable evaluation of results Advanced Python or analytical automation skills; experience developing custom models data pipelines or simulation components deploying prototype applications in AWS or transitioning research prototypes to supported software with development teams Independent leadership of complete analytical wargames or exercises including game design facilitation adjudication and after action analysis Experience with model based systems engineering MBSE digital engineering UMLSysML DoDAF or similar architecture frameworks structured modeldata exchange and requirements or configuration management tools Experience in contested or maritime logistics transportation supply chain resilience mobilization force generation reconstitution or defense industrial base analysis; experience supporting ONR US Transportation Command Army or Joint stakeholders Depth in agent based modeling system dynamics discrete event simulation Monte Carlo analysis optimization or human machine analytical integration Advanced degree in Systems Engineering Operations Research Engineering Management Modeling and Simulation or a related discipline; relevant systems engineering professional certification

Primary Work Location

Proposed duty location is Arlington VA the National Capital Region Onsite attendance and hybrid work arrangements will be established based on program security and customer unique requirements

Special Work Conditions

Occasional travel up to 10 may be required for stakeholder engagements workshops wargames technical reviews and integration or test activities

Security

Must be a US citizen An active Secret clearance or higher is required at the time of hire and must be maintained Active TSSCI is strongly preferred Candidates selected for certain programs may be required to obtain and maintain TSSCI access

Competitive Salary

Salary Range 180000220000 annually

Benefits Perks Culture & more

To learn more about VT ARCs Benefits Perks Culture & more visit our Careers page httpsvt arcorgcareers

Virginia Tech Applied Research Corporation is an equal opportunity employer All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin age disability veteran status or any other status protected by law As a federal contractor we are committed to providing equal employment opportunity and affirmative action for qualified individuals with disabilities under Section 503 of the Rehabilitation Act of 1973 If you need a reasonable accommodation to complete the application or interview process please contact Human Resources at hrvt arcorg Virginia Tech Applied Research Corporation uses E Verify to confirm the employment eligibility of all newly hired employees To learn more about E Verify including your rights and responsibilities please visit wwwE Verifygov