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Senior DevSecOps Engineer
Pantheon Data
Reston, VA
- $145,000 to $200,000 USD / year
Pantheon Data is seeking a Senior DevSecOps Engineer to design, build, and operate the secure software delivery platform for ML-enabled workloads and applications in AWS GovCloud that…
Added just now
PD
Senior AI Engineer (Agentic Systems)
Pantheon Data
Reston, VA
- $120,000 to $220,000 USD / year
Pantheon Data is seeking a Senior AI Engineer (Agentic Systems) to design, build, and operate the agentic framework at the core of our AI platform in AWS GovCloud, serving workloads that…
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PD
Data Engineer (AI-ML Data Systems)
Pantheon Data
Reston, VA
- $110,000 to $190,000 USD / year
We are seeking a hands-on Data Engineer to help design, build, and operate the data foundations that support advanced analytics, AI/ML, and intelligent document processing solutions. The…
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Bilingual Senior Data Engineer
Jobot
Montebello, CA
- $65,000 to $90,000 USD / year
If you are a Bilingual (English/Mandarin) Senior Data Engineer and want to join a growing, tech-savvy E-Commerce company with a dynamic team then apply now!
Added 2 mins ago
Java Full Stack Developer
GD Information Technology, Inc.
Remote, United States
Agile Methodology, Artificial Intelligence Techniques, Java Web Development, Python Software Development, React.jsCertifications:
Added 2 mins ago
Forward Deployed Senior AI Engineer
SAP
New York, NY
Solid foundational skills in software engineering, with proficiency in Python and hands-on experience in at least one cloud-native development environment.
Added 2 mins ago
Grafana Data Engineer Senior
GD Information Technology, Inc.
United States
The Data Engineer Senior will be responsible for delivering data engineering, data platform, reporting, and analytics capabilities that support operational decision-making and fulfill our…
Added 2 mins ago
M
Google Cloud Engineer
Markon
Herndon, VA
- $170,000 to $200,000 USD / year
Markon is seeking an experienced Google Cloud Engineer (Mid–Senior) to support an Intelligence Community client in Chantilly, Virginia. This position will design, deploy, secure, and…
Added 3 mins ago
SI
Lead Full Stack Security (Systems & Software) Engineering (GRC)
Salesforce, Inc.
WA
- $172,500 to $260,100 USD / year
…Compliance (GRC) platform at Salesforce. As a lead full stack engineer, you own the architecture, technical roadmap, and delivery of the platform's core engines, including policy as code,…
Added 3 mins ago
Software Developer
ATTAINX INC
Montgomery, AL · Greensboro, NC · Columbus, OH · Asheville, NC · Stennis Space Center, MS · Mechanicsburg, PA · Scottsdale, AZ · Charles Town, WV · Cincinnati, OH · Fort Wayne, IN · Albuquerque, NM · Jacksonville, FL · Fort Belvoir, VA · Arlington, VA · Fort Campbell, KY · Overland Park, KS · Silver Spring, MD · Columbia, MO · Issaquah, WA · Pittsburgh, PA · Dallas, TX · Boise, ID · Cheyenne, WY · Billings, MT · Helena, MT · Spokane, WA · Fort Sill, OK · Sioux City, IA · Terre Haute, IN · Conway, AR · Jacksonville, AR · Fort Knox, KY · Kalamazoo, MI · Nellis AFB, NV · Raleigh, NC · Orlando, FL · Alpharetta, GA · Baton Rouge, LA · PETERSON, CO · Santa Fe, NM · Madison, WI · JBSA Randolph, TX · San Antonio, TX · Durham, NC · Kansas City, MO · Saint Charles, MO
AttainX, Inc. is in search of a Full-Stack developer responsible for the design and implementation of a distributed enterprise application with external and internal interfaces utilizing…
Added 4 mins ago
Senior DevOps Engineer
Exegy
St Louis, MO
We are looking for an experienced, forward-thinking Senior DevOps Engineer to join our newly formed DevOps team within our Market Data Engineering organization. In this role, you will be a…
Added 4 mins ago
Junior Software Engineer
UMG Recordings Inc
Remote, United States
Working knowledge of at least one programming language, ideally Python, JavaScript, or TypeScript.
Added 5 mins ago
*Engineering Lead Analyst - CONVERSION*
Citi
JACKSONVILLE, FL · Jacksonville, FL · Jacksonville
As a Cloud Security Controls Engineer at Citi, you will operate at the intersection of security architecture, software engineering, and cyber defense to safeguard our global multi-cloud…
Added 5 mins ago
A
Associate Device Software Engineer
AbbVie
Irvine, CA
- $58,656 to $103,500 USD / year
The Associate Device Software Engineer contributes to the development and lifecycle support of software for hardware-integrated, regulated medical devices and associated engineering tools.…
Added 5 mins ago
System Test Engineer - Advanced Machine Technology
RFA Engineering
Dubuque, IA
This role supports the testing and validation of advanced technologies used on off-highway equipment. The engineer will develop and execute test plans, operate and evaluate machine systems,…
Added 6 mins ago
Staff Machine Learning Engineer_Voice AI
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San Diego, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 6 mins ago
Senior Staff Machine Learning Engineer_Voice AI
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 6 mins ago
Senior Staff AI-Native DevOps Engineer
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It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
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Staff AI-Native DevOps Engineer
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It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 6 mins ago
Senior Staff Machine Learning Engineer_Voice AI
ServiceNow
San Diego, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
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Test Engineer
Set of X
Annapolis Junction, MD
5+ years of experience with being a test engineer developing or executing test scripts and analyzing results in while performing system testing of complex systems
Added 6 mins ago
Systems Engineer
Set of X
Annapolis Junction, MD
The System Engineer shall be responsible for creating, sustaining, and troubleshooting complex operational data flows including data storage, data transport, data management, data security,…
Added 6 mins ago
Software Integration Engineer
Set of X
Annapolis Junction, MD
Object Oriented Programming Language (C, C++, Java) o Python Programming o GCC compiler o Multi-threaded software o Parallel processing
Added 6 mins ago
Software Engineer (DevOps Focused)
Set of X
Ft Meade; Hanover, MD
Develop python applications to perform user and data management.
Added 6 mins ago
Software Engineer
Set of X
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex software systems, including analytics, large-scale data processing, real-time systems, and business applications. Working…

Mariner Finance

AI Engineer III

Plano, TX, United States

Base Salary Range USD $133,836.99 - USD $150,000.00 /Yr.

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Job details

Pay: Base Salary Range USD $133,836.99 - USD $150,000.00 /Yr.
Apply by: Nov 2, 2027
Posting language: English
Posted: Nov 2, 2026

Original job description

Base Salary Range USD $133,836.99 - USD $150,000.00 /Yr. Join Mariner Finance!

Since 1927, the Mariner Finance family of companies has provided customers with creative, flexible, and convenient lending options. Headquartered in Baltimore, Mariner Finance operates coast-to-coast with physical locations in over half the states. With a growing number of employees, superior customer service remains the cornerstone of our business, and we pride ourselves in delivering a variety of loans with an enhanced focus on exceptional service. We work with customers to find options that are beneficial to their specific needs, which is why we are recognized by our customers as one of the community’s consumer finance companies of choice.

Benefits:

For information regarding our benefits, please visit: https://www.marinerfinance.com/careers/benefits/

All full time employees are provided with a generous benefits package in addition to their monetary compensation. Learn more about it today.

Job Details

In this role, you will...

Be responsible for building and maintaining the knowledge layer and backend services that power enterprise AI agents. Develop the skills and tool registries, knowledge graph components, vector search indexes, data integration pipelines, and agent evaluation suites that help turn standalone models into reliable, governed, tool-using agents.

Partner with Level 4 engineers, the AVP of AI Engineering, Data, Security, and business stakeholders to deliver well-scoped components of the platform. Apply established engineering patterns, contribute to design discussions, and grow technical depth in agentic AI and knowledge engineering.

Responsibilities and Duties:

Build and maintain components of the enterprise knowledge layer that agents use for grounding, memory, and context, including skills, knowledge graph elements, and vector indexes, working from designs set by senior engineers and contributing improvements.
Develop and maintain parts of the skills and tool registry, including skill and tool definitions, versioning, discovery, and publishing workflows, and build MCP servers and APIs that expose capabilities to agent builders.
Implement knowledge graph pipelines, including entity extraction, entity resolution, relationship loading, and schema updates, and build graph and hybrid retrieval queries for agent use cases.
Build and tune vector search, including embedding generation, semantic chunking, metadata filtering, hybrid search, and index refresh jobs, and measure retrieval quality against agreed metrics.
Build batch and streaming data pipelines on Databricks (Delta, Spark, Structured Streaming) and modern ETL/ELT patterns to ingest structured, semi-structured, and unstructured data into the knowledge layer, with data quality checks and lineage.
Build integrations between business systems, document stores, and the knowledge layer using secure REST APIs and connectors. Register and govern data and AI assets through Unity Catalog.
Implement access controls and entitlement checks in retrieval paths so agents return only data that a given user and agent are permitted to see.
Build agent evaluation suites, including golden datasets, synthetic test cases, LLM-as-judge and rule-based scorers, and regression tests that measure retrieval quality, groundedness, tool-selection reliability, task completion, safety, latency, and cost.
Integrate evaluations into CI/CD pipelines as quality gates and review evaluation results to identify regressions and improvement opportunities.
Write clean, asynchronous, production-ready Python and robust web APIs (such as Flask or FastAPI) that power agent actions and expose knowledge services. Build and integrate agentic tools and workflows for Databricks Custom Agents.
Apply context and prompt engineering techniques to manage context windows and produce structured outputs (such as JSON schemas) from tool-calling agents.
Implement monitoring, tracing, and logging for agent loops, tool usage, and retrieval systems, and follow security practices for identity, secrets, runtime isolation, and data store protection.
Contribute to CI/CD pipelines, test triggers, and multi-environment deployments, deploy services on AWS (including EC2), and use infrastructure as code where available. Participate in code reviews and follow Git branching and merge practices.
Create and maintain technical documentation, runbooks, and lineage records that support auditability, supportability, and responsible AI governance.
Troubleshoot and resolve issues in pipelines, retrieval quality, integrations, and agent behavior, escalating complex issues to senior engineers as needed.
Partner with engineers, data owners, and business stakeholders to understand requirements and deliver reliable components. Learn from code reviews and technical guidance, and share knowledge with peers.
Perform additional duties as assigned to support evolving business needs.

Required Qualifications:

Bachelor’s degree in Computer Science, Engineering, Mathematics, Statistics, Information Systems, or a related field; additional, applicable years of experience may be substituted for a bachelor’s degree.
Minimum of six (6) years of experience in software engineering, data engineering, platform engineering, machine learning engineering, or a related technology discipline, with hands-on experience in AI, machine learning, or LLM-based solutions (production work, substantial projects, or formal training).
Strong Python programming skills, including asynchronous programming and testing, and experience building REST APIs (such as Flask or FastAPI).
Experience building data pipelines using ETL/ELT patterns and SQL, preferably on Databricks or a comparable platform such as Snowflake.
Working experience with vector databases or vector search, embeddings, chunking strategies, and retrieval-augmented generation (RAG) pipelines.
Working knowledge of knowledge graphs or graph databases (such as Neo4j, Amazon Neptune, or RDF/SPARQL) and graph or ontology modeling concepts.
Experience or demonstrated familiarity with building evaluation datasets and automated scoring for LLM or agent outputs.
Familiarity with agentic tooling, including tool calling, structured outputs, and agent frameworks, and awareness of Model Context Protocol (MCP) or similar tool-integration approaches.
Familiarity with monitoring, tracing, and logging for applications and distributed services.
Experience integrating services with business systems through secure APIs, with working knowledge of identity, secrets management, and access control.
Experience with AWS (including EC2), CI/CD pipelines, and Git branching and code review practices.
Working knowledge of responsible AI, data privacy, security, and auditability practices.
Ability to work independently on well-defined tasks, ask for guidance when needed, and collaborate with engineers, data owners, and business partners.
Strong written and verbal communication skills, with the ability to explain technical work to technical and non-technical audiences.
Strong analytical thinking and problem-solving ability, with a willingness to learn new tools and techniques quickly.

Preferred Qualifications:

Master’s degree in Computer Science, Artificial Intelligence, Data Science, Mathematics, Statistics, Engineering, or a related technical discipline.
Exposure to the Databricks ecosystem, including Mosaic AI Agent Framework, Vector Search, MLflow tracing and evaluation, Databricks SQL, and Unity Catalog.
Hands-on exposure to agentic frameworks (such as LangGraph or similar), multi-agent coordination, and automated tool calling.
Exposure to GraphRAG, entity resolution, and graph query languages (such as Cypher, SPARQL, or Gremlin).
Familiarity with hybrid search, re-ranking, and embedding model evaluation.
Experience building MCP servers or reusable tool and skill definitions for agents.
Understanding of model selection, token and inference cost optimization, and embedding models.
Experience with infrastructure as code (such as Terraform) and containerization (such as Docker).
Experience with AI or data solutions in a regulated environment such as financial services, banking, lending, or insurance.

Hours of Work:

Work hours will depend on the business hours of the time zone serviced. To the extent permitted by law, the Company may, in its sole discretion, change the work schedule to address business needs.

Physical Demands:

While performing the duties of this job, the employee is frequently required to sit for extended periods; reach with hands and arms; and talk or hear. The employee is occasionally required to move about. The employee must occasionally lift and/or move up to twenty (20) pounds. Specific vision abilities required by this job include close vision and the ability to adjust focus.

EEO:

Mariner Finance is an Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, creed, sex, gender, gender identity or expression, marital status, age, religion, national origin, sexual orientation, familial or caregiver status, citizenship status, status as a victim of domestic violence, medical condition, genetic information, pregnancy, physical or mental disability, or status as a disabled or Vietnam era veteran. Employee must be able to perform the essential duties/functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential duties/functions of their job, absent undue hardship. Drug/Alcohol/Smoke-free workplace.

This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee. Duties, responsibilities, and activities may change or new ones may be assigned at any time or without notice.

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Skills

Databricks
Apache Spark
Data engineering
Unstructured data
Statistical quality control
API development
Unity
CI/CD
Python
Flask
AWS
Infrastructure as code
Git
Documentation
Troubleshoot
Computer science
Statistics
Machine learning
SQL
Snowflake
Neo4j
SPARQL
Work independently
Collaborate with engineers
Communication skills
Analytical skills
Problem solving
Artificial intelligence
Mlflow
Query languages
IBM Terraform
Docker
Tolerate sitting for long periods

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