AI Solutions Architect

Job Family:

Travel Required:

Clearance Required:

Guidehouse is seeking an AI Solutions Architect / Technical Lead to join our Technology / AI and Data team supporting mission-critical initiatives for Defense and Security this role you will serve as the principal architect for advanced AI platforms driving end-to-end design across ingestion retrieval-augmented generation (RAG) large language model (LLM) inference and secure scalable workflows. You will provide technical leadership and architectural governance to ensure coherence performance and compliance with stringent federal standards while collaborating with engineers data specialists and mission stakeholders to deliver innovative solutions that enable data-driven decision-making. This is an opportunity to shape cutting-edge AI capabilities that directly support national security objectives.

What You Will Do:

• Serves as the principal technical architect for the FBI adjudication AI platform responsible for end-to-end architecture spanning ingestion RAG LLM inference structured scoring continuous learning loops and analyst-facing mission workflows.
• Leads a dual-path LLM strategy that supports self-hosted openweight LLMs in AWS GovCloud as well as FedRAMP High managed model endpoints ensuring secure scalable compliant and missionaligned model operations.
• Provides architectural governance across backend services model pipelines data engineering DevSecOps and UI/UX components to ensure coherence performance and SEAD4 adjudication alignment.
• Ensures platform architecture conforms to FedRAMP High RMF NIST 80053 and FBI ATO requirements including boundary definition logging standards and continuous monitoring readiness.

Architecture & Platform Leadership

• Define the complete technical architecture for document ingestion longdocument processing embedding generation vector search anomaly detection LLM inference and adjudication memo generation components.
• Architect scalable infrastructure for 200M tokens/month processing volumes supporting GPUbased inference clusters model routers caching layers and workflow orchestration services.
• Establish architectural standards for both selfhosted GPU clusters and managed model endpoints defining patterns for batching KVcache utilization parallel inference and latency optimization.
• Produce architectural diagrams sequence flows integration contracts and service interaction models to guide all development teams and maintain architectural consistency.

AI/ML Workflow & Learning Strategy

• Oversee design of AI/ML workflows supporting entity extraction evidence linkage SEAD4 scoring anomaly detection summarization and document reasoning.
• Define finetuning strategies using SFT LoRA/QLoRA dataset curation evaluation pipelines drift monitoring and regression testing for consistent model quality.
• Establish standards for retrievalaugmented generation (RAG) including embedding selection retrieval indexing chunking strategies context assembly and chainofthought management.
• Build monitoring patterns to detect hallucinations scoring inconsistencies bias and model performance degradation across adjudicative domains.

Security Compliance & ATO Alignment

• Ensure architecture supports FedRAMP High and RMF controls across data governance encryption access management logging segmentation and monitoring.
• Author ATO documentation including SSPs boundary diagrams data flow diagrams control implementation statements and continuous monitoring artifacts.
• Embed securebydesign engineering practices across APIs data pipelines LLM workflows inference gateways and audit logging layers.
• Define endtoend auditability standards capturing prompts model outputs retrieval contexts scoring rationales and analyst overrides.

Technical Leadership & Stakeholder Engagement

• Provide senior engineering guidance to FBI leadership translating complex model architecture system behavior and design tradeoffs into missionrelevant insights.
• Guide sprint planning backlog prioritization code review practices engineering QA and decision analysis across AI/ML backend cloud and security teams.
• Mentor senior engineers and ensure adherence to best practices for LLM integration microservices development and secure cloud operations.
• Collaborate directly with adjudicators policy SMEs mission stakeholders and IT partners to ensure platform capabilities meet operational requirements.

Innovation & Mission Enhancement

• Identify and evaluate new technologiesincluding multimodal LLMs knowledge graphs retrieval fusion methods and reasoning verification toolsto improve mission outcomes and analyst efficiency.
• Develop longterm modernization strategies around learning loops evidence provenance tracking justification generation and adaptive adjudication workflows.
• Support Guidehouse AI strategy whitepapers proposals and federal AI modernization initiatives through technical leadership and domain expertise.

What You Will Need:

• An ACTIVE and MAINTAINED TOP SECRET Federal or DoD security clearance.

• 8 years of experience designing secure scalable cloud architectures using container orchestration distributed systems workflow automation microservices and GPU-accelerated workloads.

• Deep expertise in AWS GovCloud Kubernetes/EKS GPU workloads distributed systems workflow orchestration and microservice architecture.

• Proven experience architecting AI/ML or LLM-enabled platforms.

• Experience working within FedRAMP High RMF or similar compliance frameworks.

• Ability to lead multi-disciplinary engineering teams and define end-to-end system architectures.

What Would Be Nice To Have:

• An ACTIVE and MAINTAINED TOP SECRET Federal or DoD security clearance.

  Once onboard with Guidehouse new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD TOP SECRET/SCI (TS/SCI) security clearance.

• AWS GovCloud services (EC2 S3 EKS Lambda KMS API Gateway etc.)

• Kubernetes/EKS specifically (vs. generic container orchestration).

• Step Functions / EventBridge / Bedrock.

• Vector DB experience (FAISS pgvector Milvus).

• LLM serving frameworks (vLLM TGI Sagemaker).

• Experience with SEAD4 adjudication personnel vetting continuous vetting or investigative review workflows.

• Experience finetuning openweight LLMs in secure or airgapped environments using LoRA/QLoRA or SFT.

• Experience with knowledge graphs entity resolution pipelines reasoning verification or explainability frameworks.

• AWS Solutions Architect Professional Security or Machine Learning certifications.

What We Offer:

Guidehouse offers a comprehensive total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

• Medical Rx Dental & Vision Insurance

• Personal and Family Sick Time & Company Paid Holidays

• Position may be eligible for a discretionary variable incentive bonus

• Parental Leave and Adoption Assistance

• 401(k) Retirement Plan

• Basic Life & Supplemental Life

• Health Savings Account Dental/Vision & Dependent Care Flexible Spending Accounts

• Short-Term & Long-Term Disability

• Student Loan PayDown

• Tuition Reimbursement Personal Development & Learning Opportunities

• Skills Development & Certifications

• Employee Referral Program

• Corporate Sponsored Events & Community Outreach

• Emergency Back-Up Childcare Program

• Mobility Stipend

About Guidehouse

Guidehouse is an Equal Opportunity EmployerProtected Veterans Individuals with Disabilities or any other basis protected by law ordinance or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities or to apply for a position and you require an accommodation please contact Guidehouse Recruiting at 1- or via email at . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

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If any person or organization demands money related to a job opportunity with Guidehouse please report the matter to Guidehouses Ethics Hotline. If you want to check the validity of correspondence you have received please contact . Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicants dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.