Systems Engineer - AI Integration - TS/SCI with Polygraph

Requirements

• Artificial Intelligence (AI), Large Language Model (LLM) Fine-Tuning, Systems Engineering Certifications:
• None Experience:
• 8 + years of related experience US Citizenship Required:
• Yes
• Job Description:
• HOW A SYSTEMS ENGINEER (AI/ML) WILL MAKE AN IMPACT
• Design and implement architectures that integrate AI/ML platforms, model-serving infrastructure, vector databases, and MLOps tooling into enterprise environments.
• Design, deploy, and maintain AI/ML platforms and supporting infrastructure across cloud, hybrid, and on-prem environments.
• Integrate AI services with existing enterprise systems, including SIEM/SOAR platforms, APIs, ticketing systems, and operational data sources.
• Build and maintain secure, scalable pipelines for AI workloads, telemetry, logs, and other structured or unstructured data.
• Automate infrastructure deployment, configuration management, and operational workflows using tools such as Terraform and Ansible.
• Support Kubernetes- and container-based environments used for AI applications and model serving.
• Work closely with cybersecurity teams to implement hardening, access controls, monitoring, and other security requirements for AI systems.
• Participate in threat modeling, risk assessments, and ATO-related activities for AI infrastructure and integrations.
• Monitor and troubleshoot issues across systems, networks, applications, and cloud environments.
• Develop operational documentation including architecture diagrams, runbooks, SOPs, and integration documentation.
• Advise technical leadership and mission stakeholders on implementation approaches, tradeoffs, and operational risks related to AI technologies.
• Mentor junior engineers and contribute to improving engineering and operational practices across the team.
• WHAT YOU'LL NEED TO SUCCEED:
• Education : Bachelor's degree in Computer Science, Information Systems, Engineering, Cybersecurity, or a related field; equivalent experience also considered.
• Experience: 8+ years
• Required technical skills:
• Hands-on experience deploying or integrating AI/ML platforms, services, or tooling into operational systems.
• Strong background in systems engineering, infrastructure engineering, solutions architecture, or related technical roles in secure environments including:
• Linux administration (RHEL, CentOS, Ubuntu)
• Networking fundamentals including TCP/IP, DNS, VPNs, firewalls, routing, proxies, and load balancing
• Containerization and orchestration technologies such as Docker and Kubernetes
• Cloud infrastructure, primarily AWS, including IAM, networking, and security services
• Infrastructure and configuration management tools such as Terraform, CloudFormation, or Ansible
• Scripting or development experience with Python, Bash, PowerShell, Go, or similar languages
• Experience with AI/ML infrastructure such as:
• Model serving platforms and APIs (MLflow, SageMaker, TorchServe, Vertex AI, Azure ML, custom REST/gRPC services)
• Logging and telemetry pipelines
• Relational, NoSQL, object storage, or vector database technologies
• CI/CD, Git workflows, artifact management, and automated deployment pipelines
• Understanding of core cybersecurity concepts, including:
• Authentication and authorization (SSO, SAML, OIDC, OAuth, RBAC)
• Encryption, certificates, and key management
• Security monitoring and SIEM/SOAR integrations
• Additional Requirements:
• Strong troubleshooting and problem-solving skills
• Ability to translate operational and security requirements into technical solutions
• Comfortable working in fast-paced, highly collaborative environments
• Strong written and verbal communication skills
• Security clearance level: TS/SCI with Polygraph
• Experience supporting AI-driven cybersecurity use cases such as threat detection, anomaly detection, UEBA, or automated incident response
• Experience integrating hosted or on-prem LLM platforms
• Familiarity with retrieval-augmented generation (RAG), prompt engineering, and associated data pipelines
• Experience with cybersecurity platforms such as Splunk, Elastic, QRadar, EDR/XDR, IDS/IPS, or SOAR technologies
• Experience operating in regulated, mission-critical, or high-security environments
• Location: Herndon, VA - customer site
• OWN YOUR OPPORTUNITY
• Explore a career in data science and engineering at GDIT and you'll find endless o

Additional Information

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science and Data Engineering Job Qualifications:

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