It Engineering

Saint Charles,MO

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551 It Engineering jobs in Saint Charles,MO

Manager, Software Engineering

Mastercard

O Fallon, MO 63368

~ 14 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
15+ years of experience in software engineering and architecture, including leadership roles on complex, mission-critical platforms.
Proven track record of delivering distributed/scalable systems and high-volume transaction applications.
Experience with fintech, digital payments, authentication, or identity systems.
Strong grounding in security, secure SDLC, PCI considerations, and compliance-driven architecture.
Familiarity with reliability engineering, observability platforms, and operational excellence practices.
Prior leadership in an organization undergoing significant platform evolution or transformation.
Deep understanding of modern software architecture, cloud infrastructure, and service-oriented systems.
Strong grasp of software operations, including monitoring, incident management, and performance tuning.
Experience managing budgets, forecasting, and resource planning.
Exceptional communication, executive presence, and ability to simplify complex technical topics for senior stakeholders.
Exceptional leadership skills with the ability to inspire and influence across all levels of the organization.
Skilled at translating complex technical concepts into clear, actionable plans.

SmartExplore AI is experimental.

New, Posted 1 day ago

Sr. Project Engineer

MasTec Industrial

Saint Louis, MO 63190

$130,000-$160,000/yr

Urgently Hiring

New, Posted just now

Phantom Works Proprietary Structural Design Engineer (Experienced/Senior)

Boeing

Berkeley, MO 63134

Region Landfill Engineer

Waste Connections

Saint Charles, MO 63302

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bring at least 5 years of experience in waste services, civil construction, or mining
Hold a degree in civil or environmental engineering
Possess experience leading large‑scale projects
Being primarily accountable for project outcomes

SmartExplore AI is experimental.

Mechanical Engineer II - Product Engineering

Leonardo DRS

High Ridge, MO 63049

~ 35 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Mechanical Engineering or related technical field and a minimum of two years experience
U.S. Citizenship required
Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures and sheet metal parts
Comfortable and competent writing and creating technical documentation
Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint)

SmartExplore AI is experimental.

Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

~ 25 min Onsite

2-5+ years of experience in industrial automation or controls engineering within a manufacturing environment
Strong experience with Allen Bradley PLC platforms (SLC 5/05, ControlLogix, CompactLogix, MicroLogix)
Experience with robotic programming and automation systems
Experience with AC drives, motor control systems, and industrial automation hardware
Proficiency in HMI development (PanelView, Ignition or similar)
Knowledge of industrial communication protocols (EtherNet/IP, Modbus TCP/IP, Remote I/O)
Demonstrated ability to troubleshoot electrical and mechanical systems in a manufacturing environment
Strong understanding of lean manufacturing, root cause analysis, and continuous improvement methodologies
Ability to travel 15-20%

SmartExplore AI is experimental.

Building Engineer (3RD SHIFT)

JLL

Saint Louis, MO 63134

~ 25 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience maintaining and repairing commercial building systems
Ability to analyze the operation of various industrial Mechanical, Electrical, Plumbing, and HVAC systems, determine the cause of problems or malfunctions, and take corrective action
Working knowledge of CMMS (i.e. Corrigo)
High school diploma or GED equivalent
Physical ability to bend, sit, kneel, squat, stand, reach, and lay as required to access equipment components for extended periods of time
Ability to work exposed to varying environmental conditions including heat, sunlight, rain, cold, and both daylight and nighttime hours

SmartExplore AI is experimental.

New, Posted 14 hours ago

Field Service Engineer II Fenton MO

Segra

Fenton, MO 63099

Nuclear Engineer

U.S. Navy

Florissant, MO 63031

Nuclear Engineer

US Navy

Saint Charles, MO 63301

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