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[Remote] Operations Research / Systems Analyst (ORSA) - Modeling and Simulation (5403)

Remote · Colombia Full-time

Note: The job is a remote job and is open to candidates in USA. SMX is a team of technical and domain experts dedicated to enabling mission success. The Operations Research Analyst - Modeling & Simulation Focus provides advanced process modeling and predictive analytics to enhance decision support in various operations within a Federal Agency.

Responsibilities

  • Develop queueing models and discrete-event simulations to identify bottlenecks and inefficiencies within operational pipelines (personnel vetting, facility inspections, investigative workflows)
  • Analyze and recommend process improvements that reduce turnaround times while maintaining required quality and compliance standards
  • Conduct scenario analysis and what-if modeling to evaluate the impact of proposed process changes, policy modifications, or resource reallocations
  • Build simulation models that capture stochastic variation, resource constraints, and operational policies to provide realistic operational forecasts
  • Apply statistical analysis and risk modeling to prioritize assessments, optimize resource deployment, and identify emerging risk or threat vectors
  • Utilize advanced mathematical and statistical modeling to detect anomalies, patterns, and trends within large, complex, and disparate data sets
  • Develop predictive models that enhance the organization's ability to forecast workload, prioritize cases, and respond to emerging conditions and threats
  • Apply machine learning techniques for classification, clustering, anomaly detection, and pattern recognition in support of counterintelligence and insider threat missions
  • Validate model assumptions and outputs against historical operational data and subject matter expert input
  • Conduct sensitivity analysis to understand model behavior under varying assumptions and parameter values
  • Quantify and communicate uncertainty in model predictions and recommendations
  • Document modeling methodologies, assumptions, and limitations to ensure transparency and reproducibility
  • Work closely with data engineering specialists to define analytical dataset requirements and ensure data suitability for modeling
  • Translate analytical outputs into objective, data-driven recommendations that support strategic and operational decision-making
  • Present complex modeling results to technical and non-technical audiences through visualizations and clear narratives
  • Participate in cross-functional team activities to maintain technical standards and share knowledge

Skills

  • 8+ years of progressive, hands-on operations research experience, including demonstrated application of queueing theory, simulation, statistical modeling, and predictive analytics to real-world operational problems
  • 3–5 years of that experience supporting DoD or Intelligence Community mission areas such as personnel vetting, industrial security (NISP), counterintelligence, or insider threat
  • Expert-level knowledge of queueing theory and discrete-event simulation, with demonstrated ability to model complex operational processes
  • Hands-on experience with simulation tools (Arena, AnyLogic, SimPy, or similar)
  • Strong foundation in statistical modeling, hypothesis testing, experimental design, and time-series analysis
  • Demonstrated, hands-on proficiency in an analytical programming language (Python, R, or SAS), including statistical and machine learning libraries
  • Proven ability to build and validate predictive models that forecast operational outcomes
  • Experience working with complex, messy real-world datasets (missing data, inconsistent formats, temporal misalignment)
  • Ability to translate analytical findings into objective, data-backed recommendations for strategic decision-making
  • Experience working in secure (classified) government environments
  • Secret clearance required (active or ability to obtain)
  • Advanced degree in Operations Research, Applied Mathematics, Statistics, Industrial Engineering, or a related quantitative discipline
  • Familiarity with NISP, clearance adjudication processes, and/or insider threat/counterintelligence analytic frameworks
  • Experience with machine learning frameworks (scikit-learn, TensorFlow, PyTorch) for anomaly detection and pattern recognition
  • Knowledge of Bayesian statistical methods and uncertainty quantification
  • Experience with Monte Carlo simulation and stochastic modeling
  • Familiarity with agent-based modeling
  • Model validation and verification methodologies (V&V best practices)
  • Data visualization tools (Tableau, Power BI, matplotlib, seaborn)
  • Knowledge of optimization methods (linear programming, heuristics) to better integrate with optimization specialists
  • SQL and database querying skills to support data preparation for modeling
  • Experience with feature engineering and data preparation for statistical and machine learning models

Benefits

  • Health insurance
  • Paid leave
  • Retirement
  • Learning & development opportunities

Company Overview

  • SMX is a provider of information technology (IT), services, and advanced engineering with a focus on Cloud Solutions. It was founded in 1995, and is headquartered in Hollywood, Maryland, USA, with a workforce of 1001-5000 employees. Its website is https://www.smxtech.com.
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