Mission-Critical AI Engineer — Agentic ML & LLMs
$99k - $225kPhase2 Technology
Phase2 Technology in O'Fallon, Illinois, is seeking an Agentic AI Developer who will be a part of the Defense Technology team. The role requires expertise in machine learning to develop and deploy AI solutions that tackle real-world challenges faced by the Department of War. Candidates should have experience with Large Language Models and necessary programming skills. The position offers a comprehensive salary range from $99,000 to $225,000 annually and an opportunity to contribute to mission-critical projects within a talented team dedicated to advanced AI technologies. #J-18808-Ljbffr Phase2 Technology
$99k - $225k
Booz Allen Hamilton is seeking an Agentic AI Developer in O'Fallon, Illinois. This role involves... ...War. You will harness your expertise in ML algorithms to develop, deploy, and manage... ...in collaboration with a team of engineers. The ideal candidate will have at least 3...Suggested$99k - $225k
...Number: R0241538 Agentic AI Developer Opportunity... ...As an experienced engineer, you know that machine learning is critical to understanding and... ...processes using ML techniques makes you... ...create real‑world, mission‑critical impacts.... ...Large Language Models (LLMs) Experience with...SuggestedLocal area$99k - $225k
Agentic AI Developer Your growth matters to us - explore our... ...As an experienced engineer, you know that machine learning is critical to understanding and processing... ...processes using ML techniques makes you an... ...data to create real-world, mission‑critical impacts. In this...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$86.8k - $198k
...AI/ML Engineer The Opportunity As an experienced machine learning engineer, you understand that... ...compete in today’s technical landscape, mission‑oriented machine learning solutions must... ...ML solutions, including work involving LLMs, agents, or complex automation frameworks...SuggestedWork at officeLocal areaRemote work- ...Lead AI Software Engineer- AI Enablement The Mastercard Cloud Team, in Mastercard's ONE division,... ...for Generative AI Large Language Models (LLMs). The Role: Design, configure,... ...services (SageMaker, Bedrock, AgentCore Azure ML, Microsoft Foundry) and commercial/open...Suggested
- ...in the payments industry. Our mission is to connect and power an inclusive... ...potential. The Internal AI team is looking for an... ...implement our redesign of the mission critical Settlement Predictor... ...With proven track record in ML pipeline design including LSF...For contractorsH1bWork at officeLocal area
$77.5k - $176k
Phase2 Technology in O'Fallon, Illinois is seeking a Senior AI Platform Operations Engineer to enhance IT operations utilizing AI technologies. This... ...requires developing tools for efficient solutions in critical operations, supported by a strong background in DevOps practices...- ...Job Title : AI Developer Location: O’Fallon, MO (On-site) Company : Milestone... ...Responsibilities : Design, develop, and deploy AI/ML models for marketing applications (e.g.,... ..., predictive analytics, personalization engines) Build and maintain data pipelines to...
$140k - $231k
...greatest potential. Title and Summary Lead AI Engineer Job Description Summary Overview... ...into technical specifications for agentic AI services. • Mentor junior engineers... ...with a focus on building and deploying AI/ML powered applications or microservices in...Full timePart timeWorldwideFlexible hours- Phase2 Technology in O'Fallon, Illinois, is seeking an experienced AI/ML Engineer to architect and implement AI-driven solutions for the Defense and Intelligence sectors. You will develop production-grade machine learning systems and collaborate across teams to enhance...Remote jobFlexible hours
$115k - $184k
...Title and Summary Senior Software Engineer Senior Software Engineer About the... ...solutions that support Mastercard's business-critical platforms. In this role, you'll take... ...platforms -Experience working on high-scale, mission-critical, or regulated technology...Full timePart timeWork experience placementWorldwideFlexible hours$92k - $147k
...potential. Title and Summary Software Engineer II Who is Mastercard? We work to connect... ...machine learning platforms that provide mission-critical insights to many of the world’s leading... ...and knowledge sharing •Leverage AI tools to improve development productivity...Full timePart timeWorldwideFlexible hours- ...GenAI Engineer Location - (Hybrid from Altimetrik office) Altimetrik's office locations in... ...emphasis on: RAG pipelines leveraging LLMs Prompt engineering (system/tool prompts... ...(Azure OpenAI, AWS Bedrock, Vertex AI) Workflow orchestration (Airflow, Dagster...Work at office
$115k - $184k
...Summary Senior Software Engineer About Mastercard... ...payments industry. Our mission is to connect and power... ...prototypes, and use AI coding tools every day... ...Rules engines. AI & ML Systems •Training, deploying... ...engineering, and agentic patterns. •Model monitoring...Full timePart timeWorldwideFlexible hoursShift work$170k - $281k
...Principal Software Engineer About Mastercard... ...payments industry. Our mission is to connect and power... ...capabilities, using modern AI-assisted development tools... ...by rules, models, and agentic workflows. Data contracts... ...decisioning. AI & ML Systems ML lifecycle...Full timePart timeRemote workWork from homeWorldwideFlexible hours$115k - $184k
...technology company in the payments industry. Our mission is to connect and power an inclusive,... ...for all. Overview The Foundational AI team is looking for a Data Scientist who... ...help solve business problems using advanced ML/AI. The person in this role must be...Full timePart timeWorldwideFlexible hours$140k - $266k
...greatest potential. Title and Summary Lead AI Engineer Overview: This role seeks an... ...domain and technical expertise to drive critical business outcomes. In this role, you... ...deployment of complex, production‑grade agentic systems—particularly multi‑agent, multi‑...Full timePart timeWorldwideFlexible hours$77.5k - $176k
Booz Allen Hamilton is seeking a DevOps engineer based in O'Fallon, Illinois, specializing in AI for the Department of War. This role involves streamlining IT... ...to enhance productivity and speed in implementing Agentic AI solutions. Candidates should have over 5 years of...$92k - $147k
...Software Engineer II Mastercard powers economies and empowers people in 200+ countries... ...technology company in the payments industry. Our mission is to connect and power an inclusive,... ...high-quality, reliable, and security-critical software components. Contribute to...Full timePart timeWorldwideFlexible hours$115k - $184k
...potential. Title and Summary Software Engineer II (IBM ODM) Overview Mastercard is... ...ODM/Business Rule Author) to join the AI & Decisioning Platform Enablement (AI &... ...prediction applications, which include mission critical, high volume transaction processing...Full timePart timeWork experience placementWorldwideFlexible hours$212k - $339k
...potential. Title and Summary Vice President, Software Engineering – Decision Management Program Join Mastercard’s Services... ...consistently delivering results in milliseconds to support mission critical business solutions. In this role, you will guide the...Full timePart timeWorldwideFlexible hours3 days per week$73.45k - $132.78k
...exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team in St. Louis, MO. This work requires... ...ensure they possess the necessary capabilities to fulfill mission-critical objectives. These objectives are multifaceted, as the GDAT-M...For contractorsLocal areaImmediate start$107.9k - $195.05k
...The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting...Local areaImmediate startRemote work$140k - $231k
...their greatest potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the... ...applications meet strict performance SLAs in high-volume, mission-critical environments Secure Coding & Compliance •Enforce secure...Full timePart timeWorldwideFlexible hours$195k - $323k
...Principal Software Engineer, Senior Architect Mastercard is a global... ...in the payments industry. Our mission is to connect and power an... ...vision behind Mastercard's most critical corporate platforms. This role... ...enables enterprise analytics and AI outcomes. Provide hands on...$115k - $184k
...and Summary Senior Software Engineer Who is Mastercard? Mastercard... ...We are looking for a Senior AI Java Engineer (Hands-on IC) to... ...hands-on engineering—owning critical components end-to-end and delivering... ...-on experience with the AI/ML lifecycle, including...Full timePart timeWorldwideFlexible hours$122k - $207k
...Title and Summary Lead Site Reliability Engineer Overview The Mastercard Business... ...and operational architect across critical platforms. This role is designed for a senior... ...operating models across the enterprise. Mission BizOps acts as the production...Full timePart timeWorldwideFlexible hoursShift work- ...take on challenging opportunities and navigate ambiguity. A critical thinker who brings vision and insights to how we test and can influence... ...over 7 years of technical experience as a software and/or test engineer Preferred Qualifications: Experience with C...Local area
- ...Authentication Solutions program is part of Identity Solutions. Our mission is to develop identity verification and fraud prevention... ...approval rates. This position reports to the Director of Software Engineering, Identity Solutions. Role Work with business/product...Relocation
- ...very good understanding of micro services. Grasp of software engineering skills in modular design, data structures, algorithms. Deep... ...spring boot, Angular. Experience building and operating critical production systems. Solid understanding of modern API design...Work experience placement
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