Software Engineer

Our Partner is seeking a highly experienced and seasoned expert engineer to support a critical Generative AI optimization engagement for a large-scale enterprise customer. This role requires deep technical expertise in AWS cloud architecture and cutting-edge GenAI technologies, with a focus on enterprise-scale optimization, modernization, and operational excellence.ResponsibilitiesModel Routing & OrchestrationDesign and implement intelligent model routing logic using ML-based classification to direct requests to appropriate LLMs based on conversational context, task complexity, and performance requirementsBuild and maintain orchestration layers (e.g. using AWS Bedrock, LangChain, or custom frameworks) to manage multi-model workflowsTrain, evaluate, and iterate on classification models that drive routing decisions using evaluation frameworks and feedback loopsConversation ContextualizationArchitect and implement conversation context analysis systems that extract intent signals and contextual features from multi-turn interactions to inform routing decisionsDesign context retrieval and embedding strategies to analyze conversational history and accurately interpret user intent across multi-turn interactionsDevelop prompt engineering standards and context window management techniques to support accurate intent classification and routing across production use casesEnterprise Platform EngineeringArchitect Gen AI solutions that scale to enterprise workloads - including high-availability design, performance optimization, and cost managementApply Gen AI platform best practices: observability, model evaluation, guardrails, responsible AI controls, and versioningDesign and maintain data extraction and transformation pipelines to support model training, evaluation, and integration with enterprise applicationsDelivery & CollaborationParticipate fully in Agile/Scrum ceremonies: sprint planning, daily standups, retrospectives, and sprint reviewsCollaborate with the Engagement Manager to track progress, surface risks, and ensure delivery aligns with contractual commitmentsProduce clear technical documentation, architecture diagrams, and handoff artifacts consistent with delivery standardsEngage directly with customer stakeholders and technical counterparts to gather requirements and validate solutionsRequirementsTS/SCI CI Poly ClearanceGenerative AI (expert level)5+ years of software development and cloud architecture experience2+ years of hands-on AWS experience with production workloads2+ years of experience with Generative AI technologies and LLM deploymentProve track record of enterprise-scale architecture design and implementationExperience with Partner's customersDeep understanding of GenAI foundation models and deployment patternsStrong programming skills in Python and infrastructure-as-code toolsExperience with vector databases and semantic search technologiesExpert-level knowledge of AWS services including: Amazon Bedrock, OpenSearch Service, CloudWatch, ECS/EKS, RDS/DynamoDBStrong understanding of security automation and compliance frameworksAbility to work independently and drive initiatives with minimal oversightStrong problem-solving and analytical thinking capabilitiesExperience leading technical discussions and influencing architecture decisionsComfortable working in ambiguous, fast-paced environmentsCustomer-obsessed mindset with focus on delivering measurable outcomesAble to travel onsite periodically for meetings and ceremoniesAbout UsFor more than 20 years, NewGen Technologies has solved our clients' toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ