Senior Agentic AI Developer
PLANIT Group
Senior Agentic AI Developer
We are seeking a Senior Agentic AI Developer to design, build, and deploy advanced autonomous AI systems capable of multi-step reasoning, tool usage, and dynamic decision-making. You will architect and implement scalable agent frameworks that integrate LLMs, APIs, external tools, and enterprise systems to automate complex workflows for datacenter operations. This role requires deep expertise in modern AI systems, strong software engineering skills, and hands-on experience building production-grade AI agents.
Key Responsibilities
- Design and implement agentic AI systems with planning, memory, and tool orchestration
- Build and maintain multi-agent architectures for collaborative problem solving
- Integrate LLMs with APIs, databases, vector stores, and enterprise platforms
- Develop agent reasoning pipelines (ReAct, tree-of-thought, reflection loops, etc.)
- Optimize prompt engineering, system instructions, and tool schemas
- Ensure reliability, observability, and evaluation of AI agent outputs
- Establish guardrails, safety constraints, and monitoring mechanisms
- Collaborate with infrastructure teams to define AI strategy
Required Experience/Skills/Certs/Education
Core AI & Agentic Systems
- Strong experience with large language models (OpenAI, Anthropic, open-weight models)
- Experience building agent frameworks using tools such as: LangGraph / LangChain, AutoGen, CrewAI
- Custom agent orchestration systems
- Deep understanding of Prompt engineering, Tool calling / function calling, Multi-agent coordination patterns
- Experience with RAG pipelines and vector databases (e.g., Pinecone, Weaviate, FAISS)
- Senior-level proficiency in Python and/or Powershell
- Strong software architecture and system design skills
- API integration
- Monitoring & logging
Required Experience
- 5+ years of professional software engineering experience
- 2+ years working with LLM-based systems or AI applications
- Demonstrated experience building production AI agents (not just prototypes)
- Experience collaborating with and mentoring peers
- MUST BE A US CITIZEN
- MUST BE ABLE TO OBTAIN AND MAINTAIN THE REQUIRED AGENCY CLEARANCE (PUBLIC TRUST)
Preferred Experience/Skills/Certifications/Education
- Strong architectural thinking and systems mindset
- Ability to translate business problems into agent workflows
- Clear communication of complex AI concepts to non-technical stakeholders
- Ownership mentality and bias for action
- ...Senior AI Agentic Engineer The Senior AI Agentic Engineer designs, builds, and operationalizes intelligent agent systems that automate complex... ...strategies, tool integrations, and handoff protocols. Develop tool-using agents with function calling, structured outputs,...SeniorWork experience placement
$130k - $150k
BLEN Corp is seeking an AI Engineer in Washington, DC to design and build AI systems for federal and commercial clients. The role involves developing agentic systems, creating LLM-powered applications, and working closely with stakeholders. Ideal candidates should have...SeniorWork from home$104.9k - $174.7k
...shape the next generation of AI‑powered drafting and search experiences... ...outcomes. About the Role As a Senior Data Scientist II, you will... ...Generation (RAG), and agentic RAG systems that power drafting... ...evaluation, and experimentation Develop and maintain scalable data science...SeniorLocal areaFlexible hours$233.3k - $385k
...seeking a distinguished and customer-facing Fellow AI Engineer to define and lead UKG’s enterprise-wide Agentic AI strategy across the full UKG Product Suite.... ...AI maturity across the organization by mentoring senior engineers and architects. Foster a culture of pragmatic...SuggestedLocal area$99k - $225k
...and define the direction of mission‑critical solutions by applying best‑fit ML algorithms and technologies, and by developing, deploying, and managing AI agents. You’ll be part of a talented team of machine learning engineers across the company, collaborating with data...SuggestedFull timeContract workPart timeLocal area- Phase2 Technology is seeking an experienced Agentic AI Engineer to design and deliver production-grade AI systems that demonstrate the existing potential of generative AI. You will work alongside data engineers and product owners to create applications that leverage advanced...
$99k - $225k
The Opportunity We are looking for a highly skilled Agentic AI Engineer to join our team specializing in building autonomous, goal‑oriented... ..., and take actions using LangChain, LangGraph, and AutoGen. Develop and deploy multi‑agent systems using Model Context Protocol (...Contract workLocal areaShift work- Agentic AI Engineer Location: Remote / Alexandria, VA Clearance: Eligibility to be cleared Are you ready to be part of a team that creates... ...third-party applications. RESPONSIBILITIES Architect, develop, and deploy advanced autonomous AI agents tailored for cybersecurity...Work at officeRemote work
$99k - $225k
Agentic AI Engineer Job Number: R0240706 The Opportunity: As an experienced engineer, you know how to design, develop, and deliver production-grade agentic AI systems that demonstrate the practical value of generative AI, large language models (LLMs), and autonomous workflows...Full timeContract workPart timeLocal area- ...AI-focused Senior Software Engineer (path to Staff Engineer) The Tight Embedded Accounting... ...focused on LLM use cases for the future of Agentic Accounting. We're looking for a... ...responsibilities: ~3 to 10 years of experience developing software ~ Heavy/growing AI...SeniorWork at office
$176k - $265k
...are rebuilding biotech for the AI era. When a breakthrough is... ...cross‑functional and company‑wide agentic AI applications that span... ...systems depend on. This is a senior individual contributor role on... ...teams on production patterns, develop the criteria that decide which...Full timeLocal areaRemote work$132k - $212k
...Senior Software Engineer - Backend/Platform Agentic AI Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide...SeniorFull timePart timeWorldwideFlexible hours$99k - $225k
Booz Allen Hamilton is seeking an Agentic AI Engineer to join their team in Washington, DC. The role focuses on building autonomous AI systems that actively engage in multi-agent orchestrations, utilizing advanced technologies such as agent orchestration frameworks and...- A leading technology firm is seeking a skilled Agentic AI Engineer to develop advanced AI agents for cybersecurity. This role requires creativity, expertise in Python and agent frameworks, and a commitment to enhancing national security through innovative AI solutions....Remote jobWork at office
- ...create results for the government. We are currently seeking an Agentic AI Systems Engineer with 6+ years of experience to join our team... ...grow and thrive. This role will support a client effort to develop agentic artificial intelligence capabilities. The solution will...Full timeTemporary workWork experience placementWork at officeLocal areaImmediate startAfternoon shift
$125.94k
Senior AI Software Developer Job Locations US Job ID 2026-2179 # of Openings 1 Overview... ...evaluate emerging AI tools, frameworks, and patterns (RAG, agentic workflows, model orchestration) and pilot their use in federal...SeniorContract workWork experience placementFlexible hoursShift work- ...AI Engineering And Delivery Lead Systems Planning and Analysis, Inc. (SPA) delivers... ...enterprise copilots, and autonomous agentic workflows. You will ensure these capabilities... ...Protocol (MCP) - based integrations. Develop RAG architectures using Azure AI Search and...SeniorContract workWork at officeLocal areaRemote work
$90k - $105k
...Senior Life Sciences Knowledge Engineer Company: Norstella Location... ...global life sciences data and AI solutions provider dedicated... ...SME and technical colleagues, develop novel methods and parameters... ...work and help design new agentic workflows based on domain-grounded...SeniorFull timeTemporary workWork at officeLocal areaRemote workFlexible hours$99k - $225k
Booz Allen Hamilton is seeking an experienced Agentic AI Machine Learning Engineer to design and implement AI systems that transform client operations in the Defense sector. Candidates should have over 3 years of machine learning experience, particularly in production-...Remote job$200k - $280k
...Vice President L1, Senior AI Forward Deployed Engineer Innovative Senior Software ML Engineer with over 8 years of experience in developing scalable AI Agentic frameworks, ML pipelines, and cloud-native applications. Expertise in Python, Langchain/LangGraph, and RAG...Senior- ...Senior AI/ML Engineer TENEX is an AI-native, automation-first, built-for-scale Managed... ...and architect responsible for designing, developing, and optimizing scalable, high-performance... ...(Python, Go, Rust, or Java). Agentic Systems: Deep knowledge of agentic systems...SeniorWork from home
- A leading technology consulting firm in Virginia is seeking an experienced AI Native Engineer to drive the design and deployment of cloud-native systems and agentic workflows. You will work directly with enterprise clients to create robust solutions that scale across various...Senior
$96.8k - $306.4k
...Job Description The Senior Principal AI Agent / ML Software Engineer is a Senior Staff-level... ...engineering direction for production-grade agentic AI platforms, autonomous workflows,... ...context systems, reasoning models, AI developer tooling, and agentic-first development...SeniorTemporary workFlexible hours$170.6k - $261.3k
...software engineering, data engineering, and AI/ML, defining the strategies, tooling, and... ...Level up how ML teams work with data Develop automation and tooling that give ML engineers... ...Hands-on experience leveraging AI tools (agentic coding, search, documentation generators,...SeniorLocal areaRemote workWork from homeFlexible hours- AI and Agentic AI Risk Management Senior Specialist USA, Miami; USA, Washington DC About Us Nu is one of the largest digital financial platforms in the... ...) and metrics for continuous monitoring of AI risk. Develop tools, evals, analyses and playbooks (including AI‑enabled...SeniorWork from homeRelocation packageFlexible hours
$60 per hour
...Senior Agentic AI Engineer W2 Contract | 12 Months | Washington, DC (Hybrid: 4 days onsite/week, transitioning to 100% onsite) About TechniPros... ...and agentic AI pipelines aligned with enterprise patterns Develop multi-agent pipelines using agentic frameworks (LangChain,...SeniorContract work$60 per hour
...Senior Agentic AI Engineer – TechniPros Location: Washington, DC | Type: W2 Contract | Rate: $60/hr About TechniPros TechniPros... ...and agentic AI pipelines aligned with enterprise patterns Develop multi-agent pipelines using frameworks like LangChain and...SeniorLong term contractContract work$105.8k - $174.8k
...– Data and Decision Science – AI Native Engineering Physical AI Engineering Consultant, Senior Consultant The opportunity... ...environment and the opportunity to develop your own career path for your... ...of and/or interest in Agentic AI/Generative AI. Knowledge...SeniorFull timeWork experience placementSummer holidayFlexible hours$160k - $200k
...Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world's largest community... ...fostering empowerment, inclusion, respect, and accountability. Senior AI Automation Engineer Remote Location: Boston, MA; Austin...SeniorApprenticeshipLocal areaRemote workFlexible hoursShift work$106k - $169k
...potential. Title and Summary Software Engineer II - Backend/Platform Agentic AI Who is Mastercard? Mastercard is a global technology... ...multi-tenant, customer-facing platform. You'll work alongside senior engineers, architects, and product partners to implement...Full timePart timeWorldwideFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Agentic AI Developer. Be the first to apply!
- ai engineer remote Arlington, VA
- ai prompt engineer Arlington, VA
- senior ai engineer Arlington, VA
- machine learning ai engineer Arlington, VA
- ai engineer Arlington, VA
- ai developer Arlington, VA
- ai ml engineer Arlington, VA
- senior accounts payable Arlington, VA
- senior brand designer Arlington, VA
- senior financial advisor Arlington, VA

