AI/ML Engineer
$99k - $225kBooz Allen Hamilton
AI/ML EngineerThe Opportunity: As an AI/ML Engineer, you’re excited by the rapid evolution of AI and the impact modern LLM technologies can have on real users. You understand that building dependable AI capabilities requires more than clever prompts — it requires thoughtful engineering, clear communication, and the ability to collaborate across diverse technical and mission teams. We’re seeking someone with a strong foundation in IT, systems, software, data, cloud, infrastructure, integration, or related technical disciplines who is eager to apply that experience to scalable AI/ML solutions that support enterprise-level environments and sensitive data workflows.As an AI/ML Engineer on our team, you’ll design and refine prompts, help build LLM-powered workflows, and support the development of retrieval augmented systems that improve decision making and operational efficiency. You’ll work closely with senior technical leaders who will guide AI/ML direction while you contribute hands-on execution and apply your broader IT and technical experience to real mission applications. You’ll collaborate with cross-functional teams and apply modern AI practices in secure, regulated environments.Join us. The world can’t wait.You Have: 8+ years of experience in IT, systems administration, software development, systems integration, cloud services, data engineering, cybersecurity, infrastructure, enterprise applications, or automationExperience with AI/ML, LLM-enabled tools, prompt engineering, automation, analytics, data workflows, or emerging technology solutionsExperience in designing, testing, and iterating on prompts for LLM-powered applicationsExperience with Retrieval Augmented Generation such as chunking, embeddings, retrieval, and grounding responses in source dataExperience with Python, including writing clean and reusable codeExperience with Git, GitHub, or version control toolsExperience supporting the assessment, design, integration, documentation, implementation, or troubleshooting of IT or technical solutionsAbility to effectively communicate, confirm requirements, reduce churn, and maintain alignment across teamsAbility to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirementsBachelor’s degree in a Computer Science, Information Technology, or STEM fieldNice If You Have: Experience with prompting techniques such as few-shot prompting, structured output formats, ReAct, or similar prompting approachesExperience building or supporting simple multi-step LLM workflows using tools such as LangChain, LlamaIndex, Semantic Kernel, LangGraph, or similar toolsKnowledge of responsible AI practices including content filtering, guardrails, output validation, or safe handling of model outputsExperience working with PHI, PII, or within HIPAA, IRB, or ATO environmentsExperience with vector databases or semantic search systemsExperience building evaluation sets for prompt testingExperience with enterprise tools such as Jira, Confluence, or API-driven workflowsExperience in healthcare, research data, or regulated data environmentsExperience with Microsoft Azure services, Azure OpenAI, or Azure ML and AI Foundry toolingExperience applying IT, systems, software, data, cloud, or integration experience to emerging technology initiativesVetting: Applicants selected will be subject to a government investigation and may need to meet eligibility requirements of the U.S. government client.CompensationAt Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity StatementAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.Candidate AI Usage PolicyAI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work ModelOur people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.SummaryLocation: McLean, VA; Melbourne, FLType: Full time
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- ...automate workflows. Our new initiative brings AI directly into this process - using LLMs,... ...'re looking for a senior machine learning engineer to take the lead on this effort. You'll be... ...we're looking for 5+ years in applied ML, including experience with retrieval,...SuggestedLocal areaRemote work
$99k - $225k
AI/ML Engineer The Opportunity: As an AI/ML Engineer, you’re excited by the rapid evolution of AI and the impact modern LLM technologies can have on real users. You understand that building dependable AI capabilities requires more than clever prompts — it requires thoughtful...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...AI/ML Engineer Our partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel...Contract workImmediate start
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$135k - $145k
...Clearance: Secret with ability to get a DHS Suitability Must be a U.S. Citizen Job Summary Castalia is seeking a AI/ML Engineer to support this critical customer mission. The AI/ML Engineer will develop and implement automation solutions to support machine...Full timeContract workWork at officeLocal area$113k - $188k
...current TS/SCI with required polygraph. Willingness to work onsite full time. US citizenship required. Experience developing AI/ML applications with a focus on Retrieval-Augmented Generation (RAG) or similar retrieval-based workflows. Proficiency with Python...Full time$107k - $233k
...The AI/ML Engineer will design, build, and maintain AI/ML lifecycle core services and products. This person will create utilities and ensure seamless function of orchestration capabilities to support the AI/ML environment. This person will develop and implement infrastructure...Full timeContract workTemporary workWork at officeVisa sponsorshipWork visa$128.7k - $292k
...AI & ML Engineer As an experienced engineer, you know that machine learning is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes using ML techniques makes you an integral part of delivering...Full timeContract workPart timeWork at officeLocal areaRemote work$77.6k - $176k
...Job Number: R0247603 AI/ML Engineer The Opportunity: As an machine learning engineer, you understand goodsoftware is more than just a good user experience. To compete in today's technical landscape, mission-oriented machine learning solutions must be architected...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Job Description Job Description 540 is seeking an AI/ML Engineer to support a mission-critical technology modernization effort for the Department of War. You will design, build, and maintain production AI/ML services and infrastructure that enable teams to develop,...Temporary workWork at officeLocal areaFlexible hours
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- ...Job Description Job Description Closure Technologies is seeking a AI/ML Engineer who will Implement and maintain Retrieval-Augmented Generation (RAG) pipelines and integrate Large Language Models (LLMs) into applications, supported by API development and optimizing...Full time
$53k - $270k
A government solutions provider based in McLean, Virginia, seeks candidates for developing innovative AI and machine learning solutions. Responsibilities include data analysis and problem solving while ensuring data security. Candidates must have relevant educational backgrounds...$126.3k - $243.1k
AI / ML Engineer Manager Arlington, VA At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential...- ...Economics teams combine rigorous financial governance with automation, AI, and deep technical expertise to drive sustained savings and... ..., and Google Cloud. We are a collaborative team of architects, engineers, financial analysts, and delivery experts who partner with world...Work experience placementLive inWork at officeLocal area
- Expression seeks an experienced Data Engineer to design, develop, and deploy scalable AI-enabled data solutions for the DoD CDAO ADA IR program. The role integrates data engineering, ML, and software engineering to deliver secure, production-ready data pipelines and services...
- Al/ML Engineer Multiple locations available including Warrenton, Chantilly and McLean, VA! You choose! TS/SCI w/Poly required The Data Engineer... ...models and data pipelines. Research and evaluate emerging AI, machine learning, NLP, and speech technologies for mission applications...
$212k - $248k
...As Sr. AI/ML Engineer III , you’ll support a large data project alongside an agile team of developers, data engineers, supporting a highly cleared customer. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed...Full timeWork experience placementLocal areaFlexible hours- ...Description Senior AI/ML Engineer Location: Herndon, VA (Hybrid Work) Preferred: US Citizenship Node.Digital is an innovative solutions development company that combines agile development services with next-generation technologies in Cloud, Mobile, and AI...Full timeRemote work
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- ...malware sample handling. The role requires active security clearances and background eligibility. Responsibilities include implementing AI/LLM integrations with cloud services, data transformation automation, and API-based workflow automation across pilot and production...
$77.6k - $176k
...AI/ML Engineer Design and implement effective AI solution architecture utilizing approaches of various AI technologies and methods to address Marine Corps operational needs. Apply advanced technical expertise and full industry knowledge. Develop innovative solutions...Contract workLocal area$135k - $216k
...Senior AI/ML Engineer Job Locations US Requisition ID 2026-164159 Position Category Scientific, Research & Analysis Clearance Public Trust Responsibilities Peraton is seeking a highly skilled Senior AI/ML Engineer...Contract workShift work$130k - $150k
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...Senior AI/ML Engineer The Senior AI/ML Engineer is a highly skilled and experienced professional responsible for leading the development of complex AI/ML systems, driving innovation, and mentoring team members to deliver impactful solutions. In this role, you will...Work experience placementWork at office
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