Machine Learning Engineer Security Clearance

Position: Machine Learning Engineer with Security Clearance
Job Title:

Machine Learning Engineer

Location:

On-site Chantilly, VA

Clearance Required:

TS/SCI with Full Scope Polygraph
Company:
Quantum Science Solutions (QSS)
Rate:
Open
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Position Overview
Quantum Science Solutions (QSS) is seeking an experienced Machine Learning Engineer to support a mission-critical federal program in Chantilly, VA. This role operates within a secure Agile development environment and focuses on the design, development, training, deployment, and sustainment of machine learning models and data-driven solutions supporting complex operational systems.
The Machine Learning Engineer will work closely with data scientists, software engineers, and system architects to deliver scalable, secure, and high-performance machine learning capabilities that support mission objectives.
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Key Responsibilities

• Design, develop, train, and deploy machine learning models and algorithms to support mission-critical applications.

• Translate operational and functional requirements into machine learning solutions and model architectures.

• Perform data analysis, feature engineering, model training, validation, and performance tuning.

• Integrate machine learning models into production software systems and pipelines.

• Collaborate with software engineers to support model deployment, monitoring, and sustainment.

• Conduct testing, evaluation, and documentation of model performance and results.

• Ensure machine learning solutions comply with security, performance, and risk management standards, including Authorization and Accreditation (A&A) processes.

• Support ongoing optimization, retraining, and enhancement of deployed models.
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Mandatory Skills & Experience

• Demonstrated experience developing and deploying machine learning or data-driven models in operational environments.

• Strong proficiency in Python and common machine learning libraries (e.g., Tensor Flow, PyTorch, scikit-learn).

• Experience with data preprocessing, feature engineering, and model evaluation techniques.

• Experience integrating machine learning solutions into software systems or APIs.

• Experience working within Agile development teams.

• Strong understanding of secure development and data handling practices.
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Education Requirement

• Bachelor’s degree in Computer Science, Data Science, Engineering, Mathematics, or a related technical field.

• Equivalent professional experience may be substituted on a year-for-year basis.
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Preferred Skills

• Experience supporting classified or mission-critical programs.

• Familiarity with cloud-based or hybrid machine learning environments.

• Experience with MLOps, CI/CD pipelines, and model deployment automation.

• Experience working with large datasets and data pipelines.

• Strong analytical, troubleshooting, and problem-solving skills.
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Why Join QSS?
At Quantum Science Solutions (QSS), we deliver secure, scalable, and mission-aligned technology solutions supporting national security objectives. Our engineers work on high-impact challenges where advanced analytics and machine learning directly enable mission success. Join QSS and help build intelligent systems that matter.
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Employee Benefits

• Competitive Compensation & Performance Bonuses

• Premium Medical, Dental & Vision Insurance

• Generous Paid Time Off (PTO) and Federal Holidays

• 401(k) with Company Matching