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Junior jobs in missouri state USA

570 junior jobs found in missouri state: showing 101 - 150

Company: Actalent |

Location: Saint Louis, MO, USA

| Salary: US$40 - 50 per hour | Date posted: 28 May 2026

in project oversight, client coordination, and mentoring junior staff. Responsibilities Lead civil engineering efforts...-term team growth. Mentor junior engineers and provide technical guidance. Collaborate with internal teams across Kansas

Customer Engineer Iii (c3)

Company: Applied Materials |

Location: Saint Peters, MO, USA

| Salary: unspecified | Date posted: 28 May 2026

of a vibrant and diverse team. Our senior-level Field Service Engineers work independently, and help train junior colleagues... guidelines Train junior engineers on site-related safety, troubleshooting procedures, and developing a customer-first mindset

Senior/lead Data Scientist

Company: Boeing |

Location: Hazelwood, MO - Saint Louis, MO, USA

| Salary: unspecified | Date posted: 28 May 2026

feedback. Mentors and develops junior data scientists; actively contributes to knowledge sharing, technical communities

27 Jr High Head Baseball Coach

Company: McDonald County High School |

Location: Missouri, USA

| Salary: unspecified | Date posted: 28 May 2026

Responsible for all aspects of the Junior High Baseball program in the manner that upholds the values, philosophies

Ai-application Security Engineer

Company: Stifel |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 28 May 2026

by mentoring junior engineers, sharing technical knowledge, and helping mature application and AI security practices across the

Test Systems Engineer - Senior

Company: Assured Consulting Solutions |

Location: Saint Louis, MO, USA

| Salary: US$115000 - 125000 per year | Date posted: 27 May 2026

and Junior-level system engineers performing test and evaluation across the National System of Geospatial-intelligence (NSG

Senior Project Manager - $700m Annual Revenue Company

Company: Michael Page |

Location: Saint Louis, MO, USA

| Salary: US$150000 - 175000 per year | Date posted: 27 May 2026

project, and will also help mentor/train junior staff. Competitive salary ranging from $150,000 to $175,000 annually, based

Process Technician

Company: Surge Staffing |

Location: Columbia, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

to improve manufacturability Train and mentor junior Process Technicians as needed Qualifications 13 years of experience

Experienced Supermarket Rack Technician

Company: SMSI |

Location: Springfield, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

and professionalism. Complete service documentation and communicate findings with clients and management. Mentor junior techs and help

Senior Cost Manager / Quantity Surveyor – Data Center Construction

Company: Turner & Townsend |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

Systems (BMS) and delivery tools; comply with SOX controls where applicable. Mentor and coach junior team members; model T&T

Travel Nurse Rn - Medical-surgical - $1,691 Per Week In Cape Girardeau, Mo

Company: TravelNurseSource |

Location: Cape Girardeau, MO, USA

| Salary: US$1691 per week | Date posted: 27 May 2026

(if applicable): Assist in mentoring new staff or nursing students and provide guidance as needed. Serve as a resource for junior

Senior Workers Comp Adjuster

Company: Risk Strategies Company |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

of business. Acts as a subject matter expert, provides guidance to junior staff, and ensures accurate and timely claim resolution... best practices. Mentor and support junior analysts in their development and workload management. Successful Candidates

Senior Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026

and time zones -Share knowledge and mentor junior resources Team Specific Skills /Operational Readiness Architect - Serve

Lead Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026

across all environments. Influence, Mentorship & Thought Leadership Mentor senior and junior engineers, raising the technical bar across the

Lead Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026

and guide less experienced junior engineers. We support daily operations with a hyper focus on triage, root cause

Senior Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026

team spread across tech hubs in multiple geographies and time zones Share knowledge and mentor junior resources

Bizops Engineer Ii

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026

team spread across tech hubs in multiple geographies and time zones Share knowledge and mentor junior resources

Lead Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026

and guide less experienced junior engineers. We support daily operations with a hyper focus on triage, root cause

Senior Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$96000 - 163000 per year | Date posted: 27 May 2026

geographies and time zones Share knowledge and mentor junior resources Qualifications BS degree in Computer Science

Bizops Engineer Ii

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$76000 - 127000 per year | Date posted: 27 May 2026

geographies and time zones Share knowledge and mentor junior resources For team members supporting the Dev Ops pipeline

Senior Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

with a global team spread across tech hubs in multiple geographies and time zones Share knowledge and mentor junior resources

Digital Economy Intern, Marketing

Company: Energizer |

Location: Saint Louis, MO, USA

| Salary: US$18 per hour | Date posted: 27 May 2026

, Marketing, Business, or similar. However, other majors will be considered if applicant has relevant interests and skills Junior

Manager, Bizops

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026

and mentor junior resources Qualifications Bachelor degree in Computer Science or related technical field involving coding

Vice President, Bizops

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

and mentor junior resources Maintain site Reliability overall Qualifications Bachelor degree in Computer Science

Lead Site Reliability Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$122000 - 207000 per year | Date posted: 27 May 2026

and guide less experienced junior engineers. We support daily operations with a hyper focus on triage, root cause

Architecture Senior Advisor

Company: Cigna |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

. Mentor junior developers and analysts to adopt best practices in query design and performance optimization. Build logical

Head Coach, Junior Varsity Volleyball, 2026

Company: Saint Louis Public Schools |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

Job Description: *Please note this posting is for Junior Varsity Girls and Junior Varsity Boys. Select

Construction Assistant Project Manager | Local Kansas City

Company: Michael Page |

Location: Kansas City, MO, USA

| Salary: US$85000 per year | Date posted: 27 May 2026

experience as Assistant Project Manager, Junior Superintendent, or Junior Estimator. Construction Management, Mechanical, Civil

Lift And Rigging Engineer Manager - Construction

Company: Black & Veatch |

Location: Creve Coeur, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

skills, and a deep understanding of high-risk lift procedures. The engineer will mentor junior staff, ensure compliance

Mechanical Hvac Designer

Company: Actalent |

Location: Saint Louis, MO, USA

| Salary: US$38.46 - 45.67 per hour | Date posted: 27 May 2026

while mentoring junior designers and ensuring high-quality, code-compliant deliverables. This role is ideal for someone who enjoys... hands-on technical review, project coordination, and developing junior talent in a high-volume, quick-turn environment

Field Service Engineer - Epi

Company: Applied Materials |

Location: Saint Peters, MO, USA

| Salary: unspecified | Date posted: 27 May 2026

roadmaps, process flows, inflection points, requirements, and business challenges Train and mentor junior Field Service

Senior Software Engineer

Company: Mastercard |

Location: O'Fallon, MO, USA

| Salary: US$115000 - 184000 per year | Date posted: 26 May 2026

for development, deployment support, owning the delivery of user stories, mentoring junior team members, and performing code reviews... with developers, architects, and product teams to drive engineering best practices - Mentor junior engineers and contribute

Senior Technical Support Supervisor **sign On Bonus Potential

Company: Boeing |

Location: Berkeley, MO, USA

| Salary: US$119850 - 162150 per year | Date posted: 26 May 2026

performance indicators (KPIs) and SLAs (e.g., ticket response/resolution times, customer satisfaction) Coach and train junior

Media Intern, Marketing

Company: Energizer |

Location: Saint Louis, MO, USA

| Salary: US$18 per hour | Date posted: 26 May 2026

and skills Junior or senior in college An interest in the analytics, digital & social media space Confident self-starter

Architecture Senior Advisor

Company: The Cigna Group |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 26 May 2026

. Mentor junior developers and analysts to adopt best practices in query design and performance optimization. Build logical

Associate Principal , Process Mechanical

Company: Clayco |

Location: Saint Louis, MO, USA

| Salary: unspecified | Date posted: 26 May 2026

, and project execution Support construction, commissioning, startup, and troubleshooting activities as needed Mentor junior

Associate Principal

Company: Clayco |

Location: Kansas City, MO, USA

| Salary: unspecified | Date posted: 26 May 2026

Support construction, commissioning, startup, and troubleshooting activities as needed Mentor junior engineering staff

Wastewater Treatment Engineer