1,319 Results for

Service Representative Jobs in Saint Charles, MO

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Principal, IT Operations Analytics and Problem Management Metropolitan Transportation Authority

New York, NY

$142,250–$167,902 / year

Design and develop end-to-end analytics capabilities by creating and optimizing data models, ETL pipelines, and integrations using programming languages such as SQL, VBA, Python, and Azure-based data services, ensuring scalable Power BI backend architecture and enterprise analytics across multiple IT domains (Availability, SOGR, Disaster Recovery, Cybersecurity, Finance, Talent). Technical Skills: Advanced proficiency in Power BI (Desktop & Service), semantic modeling, DAX, Power Query (M), Power Pivot, Python, and SQL with experience managing multi-source datasets integrations across multiple IT domains (Availability, SOGR, Disaster Recovery, Cybersecurity, Finance, Talent).

30+ days ago

Principal, Employment Counsel Skillsoft Corp

$175,000–$190,000 / year

Contract Review and Negotiation: Draft, review, and update employment-related documents, including, offer letters and employment agreements; restrictive covenant, confidentiality, and intellectual property agreements, separation agreements and releases; commission, bonus, and incentive plan documents; Performance management and disciplinary documentation; Investigation plans, interview outlines, findings, and remediation documents; employee policies, handbooks, notices, acknowledgments, and consent forms; workforce transition materials. By unifying learning, real-time skills intelligence, and workforce insights, Skillsoft helps enterprises build their Skillforce - humans and AI working together to drive measurable business outcomes.

11 days ago

Principal Security Engineer Scholastic

New York, NY

$165,000–$185,000 / year

Automate security controls and evidence collection to support audit and compliance programs, including SOX IT General Controls, PCI DSS, SOC 2. Ensure CIS benchmark controls are applied, configurations are maintained across the enterprise, continuous monitoring is performed, and remediation plans are developed for identified gaps. Scholastic delivers stories, characters, and learning moments that empower all kids to become lifelong readers and learners through bestselling children's books, literacy- and knowledge-building resources for schools including classroom magazines, and award-winning, entertaining children's media.

6 days ago

Practice Leader/Principal Consultant- Architectural Engineering Rimkus

New York, NY

Quick Apply

Our licensed engineers, architects, and technical specialists bring deep knowledge of regional requirements and industry best practices, enabling us to deliver customized, high-quality solutions that maximize the success of our clients’ investments. We integrate carbon footprint reduction, resiliency, maintainability, and long-term sustainability into everything we do helping clients not just meet today’s needs but prepare for tomorrow’s challenges.

30+ days ago

Principal GenAI Engineer ApTask

NYC, NY

$160,000–$200,000 / year
Quick Apply

Roles & Responsibilities: Develop and optimize LLM-based solutions: Lead the design and deployment of large language models, leveraging techniques like prompt engineering, retrieval-augmented generation (RAG), and agent-based architectures. Codebase ownership: Build and maintain/review high-quality, efficient code in Python (using frameworks like LangChain/LangGraph) and SQL, focusing on reusable components, scalability, and performance best practices.

30+ days ago

Principal Architect - Identity, Access, and Management Lumen Technologies Inc

Remote

$152,066–$202,755 / year

Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. Define and own identity, access management, and security architecture for Lumen''s NaaS platform, customer-facing digital services, and AI/agent ecosystems.

30+ days ago

Principal Platform Engineer - AI & Data Mitsubishi UFJ Financial Group

Jersey City, New Jersey

Additionally, our Total Rewards program provides colleagues with a competitive benefits package (in accordance with the eligibility requirements and respective terms of each) that includes comprehensive health and wellness benefits, retirement plans, educational assistance and training programs, income replacement for qualified employees with disabilities, paid maternity and parental bonding leave, and paid vacation, sick days, and holidays. Build and integrate AI agents with enterprise systems using REST APIs, GraphQL, MCP (Model Context Protocol), and event-driven architectures.

19 days ago

Principal Architect, AI Developer Experience Platform SentinelOne

New York City, NY

$216,000–$300,000 / year

As a Principal AI Developer Experience Architect, you will serve as the technical authority for the AI engineering layer at SentinelOne, designing how enterprise-grade AI coding assistants and LLM platforms integrate into our engineering workflows. Partner with the AI Champions Network and Learning & Development to define curricula, hands-on labs, and "day‑in‑the‑life" workflows that level up prompt engineering and AI‑assisted development skills across developer organizations.

30+ days ago

Principal Technical Program Manager - Voice AI Motorola Solutions Inc

New York, NY

Remote

$180,000–$220,000 / year

The Principal TPM of Voice AI will own the strategy, definition, and execution of programs across the following core areas: End-to-End AI Feature Delivery: Drive and coordinate efforts across the central AI organization and all dependent product teams to ensure the seamless, end-to-end delivery of AI features in the area of Voice AI such as building voice and language understanding based models and services and agents for products that demonstrably deliver value for our end customers. We are industry leaders in video security and analytics, with solutions deployed in more than 120 countries across diverse environments such as school campuses, transportation systems, healthcare centers, public venues, critical infrastructure, prisons, factories, casinos, airports, financial institutions, government facilities, and retailers.

6 days ago

Principal Technical Program Manager - Computer Vision Motorola Solutions Inc

New Jersey, NJ

Remote

$180,000–$220,000 / year

The Principal Technical Program Manager will own the strategy, definition, and roadmap across the following core areas, with an emphasis on the Computer Vision Platform: Platform Product Strategy & Roadmap: Define the vision, strategy and roadmap for the Computer Vision Platform, ensuring alignment with Motorola Solutions' overall product portfolio and strategic business goals. We are industry leaders in video security and analytics, with solutions deployed in more than 120 countries across diverse environments such as school campuses, transportation systems, healthcare centers, public venues, critical infrastructure, prisons, factories, casinos, airports, financial institutions, government facilities, and retailers.

5 days ago

Principal Engineer - Database Platform Engineering & SRE Lumen Technologies Inc

Remote

$152,066–$202,755 / year

The Principal Engineer is a senior technical leader responsible for driving the transformation of Lumen''s database organization from a traditional operations-focused model to a modern Platform Engineering and Site Reliability Engineering (SRE) operating model. 12+ years of experience in database engineering, platform engineering, infrastructure engineering, site reliability engineering (SRE), cloud engineering, or related technical disciplines.

30+ days ago

Principal Product Manager, Data Center Networks Lumen Technologies Inc

Remote

$152,066–$202,755 / year

You will own the roadmap for internal network products that enable external services, evaluate whether proposed expansion efforts offer the right technical solution and expected return, and lead cross-functional teams through delivery. This highly visible, internal-facing role combines product leadership, technical diligence, and program execution to ensure network investments deliver meaningful business value.

15 days ago

Principal Architect, Network Research and Development Lumen Technologies Inc

Remote

$152,066–$202,755 / year

Deep technical expertise in one or more advanced network domains such as optical and transport systems, IP networking, programmable networks, cloud-native infrastructure, automation, AI-enabled infrastructure, edge/distributed compute, security architecture, or next-generation access technologies. Evaluate emerging technologies such as quantum networking, post-quantum cryptography, next-generation optical and fiber systems, autonomous networks, AI infrastructure, programmable networks, edge and distributed compute, digital twins, and advanced security capabilities.

28 days ago

Principal Executive Recruiter Lumen Technologies Inc

Remote

$132,232–$176,310 / year

This person will be a strategic talent advisor and steward of Lumen''s executive talent bar, partnering with senior leaders to define future-state leadership needs, build differentiated talent strategies, and ensure every executive hire strengthens the company''s leadership quality, technical capability, innovation velocity, and ability to execute its long-term strategy. This senior individual contributor will lead complex VP+, SVP, and C-suite searches, with an emphasis on technical and transformation leadership across AI, software engineering, digital infrastructure, cloud, cybersecurity, product, data, and network technology.

30+ days ago

Principal Solution Architect, SAP BRIM & Financial Platforms Lumen Technologies Inc

Remote

$152,066–$202,755 / year

Lumen is seeking a Principal Solution Architect to provide strategic and technical leadership across SAP BRIM, SAP S/4HANA, and enterprise financial platforms supporting billing, invoicing, accounts receivable, payments, collections, cash application, and cash accounting. The ideal candidate brings deep expertise in SAP BRIM, particularly Convergent Invoicing (CI) and FI-CA, along with extensive experience designing complex integrations across SAP and non-SAP ecosystems.

26 days ago

Principal Product Manager, Outbound Lumen Technologies Inc

Remote

$152,066–$202,755 / year

Strong understanding of enterprise networking and routing concepts, with the technical fluency to lead programs involving network connectivity and effectively engage Product and Engineering teams. This is a senior individual contributor role that requires strong program leadership, business judgment, analytical thinking, and the ability to influence across organizations without direct authority.

8 days ago

(USA) Principal, Software Engineer Walmart Inc

HOBOKEN, NJ

$132,000–$264,000 / year

Role summary: The (USA) Principal, Software Engineer leads the design and delivery of scalable platform capabilities, driving cloud-native architecture and AI/ML integration across multiple teams. What you''ll bring: Extensive experience in platform engineering leadership, delivering scalable, cloud-native architectures and reusable tooling.

13 days ago

Principal GW (5-12-26) West Hempstead School District

West Hempstead, NY

Anticipated Opening July 1, 2026 Principal George Washington Intermediate School Are you ready to lead a transformative educational journey that empowers students and staff to become lifelong learners, thinkers, and creators? George Washington Intermediate School seeks a visionary Principal who ca.

30+ days ago

Principal Engineer ParentSquare Inc

Remote

$210,000–$265,000 / year

ParentSquare and RemindHub, our flagship products, serve over 22 million students and drive our mission by providing unified communications tools -forms, sign ups, payments, RSVPs, direct messaging, language translations, chat and more. This role will include: Strategic & Executive Leadership: Partner directly with the VP of Engineering, C-Suite, Product leadership, and business stakeholders to turn ambitious company goals into lean, executable technical strategies.

30+ days ago

Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal) Salesforce.com, Inc.

New York, NY

$117,200–$313,700 / year

You will need deep experience with concurrency, large scale systems, proficiency with solving real-world data management challenges, a strong understanding of how to craft solutions that are highly available, and a proven ability to design, develop, and optimize the core back-end systems. Our Public Cloud engineering teams are responsible for innovating and maintaining a large scale distributed systems engineering platform that ships hundreds of features to production for tens of millions of users across all industries every day.

30+ days ago

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Service Representative Jobs in Saint Charles, MO

Principal, IT Operations Analytics and Problem Management Metropolitan Transportation Authority

Principal, Employment Counsel Skillsoft Corp

Principal Security Engineer Scholastic

Practice Leader/Principal Consultant- Architectural Engineering Rimkus

Principal GenAI Engineer ApTask

Principal Architect - Identity, Access, and Management Lumen Technologies Inc

Principal Platform Engineer - AI & Data Mitsubishi UFJ Financial Group

Principal Architect, AI Developer Experience Platform SentinelOne

Principal Technical Program Manager - Voice AI Motorola Solutions Inc

Principal Technical Program Manager - Computer Vision Motorola Solutions Inc

Principal Engineer - Database Platform Engineering & SRE Lumen Technologies Inc

Principal Product Manager, Data Center Networks Lumen Technologies Inc

Principal Architect, Network Research and Development Lumen Technologies Inc

Principal Executive Recruiter Lumen Technologies Inc

Principal Solution Architect, SAP BRIM & Financial Platforms Lumen Technologies Inc

Principal Product Manager, Outbound Lumen Technologies Inc

(USA) Principal, Software Engineer Walmart Inc

Principal GW (5-12-26) West Hempstead School District

Principal Engineer ParentSquare Inc

Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal) Salesforce.com, Inc.

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