194 Senior Firmware Engineer jobs in Centralia, IL

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Senior Full Stack Engineer

Outlier

Centralia, IL

$50/hr

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform
You must be authorized to work in your country of residence
If you are an international student, you may be able to sign up for Outlier if you are on a visa

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Nuclear Engineer

US Navy

Sandoval, IL 62882

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Fuel Specialist - 21 Weeks Paid Training, No Experience Required

U.S. Army Reserves

Centralia, IL

No ExperienceEducation AssistanceHealth InsurancePaid Time Off

Attend a 21-week paid training program to gain skills and certifications in bulk fueling systems operations, fuel system maintenance, fuel accountability, forecasting, fuel distribution, bulk fuel distribution, petroleum storage, packaged petroleum logistics, petroleum shipment, environmental regulation compliance, hazmat compliance, emergency management, technical inspections, and OSHA regulations.

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Manufacturing Engineer

VRC Engineered Solutions

Vandalia, IL 62471

~ 39 min Onsite

We are seeking a seasoned Manufacturing Engineer with 3-5 years of hands-on experience to join us ASAP.
Experience: 3 to 5 years of progressive experience as a Manufacturing Engineer in a high-volume production environment.
Hands-on experience with industrial control software: CNC and PLC programming/troubleshooting (Allen Bradley, Omron).
Technical Expertise: Strong problem-solving, analytical, and technical troubleshooting skills.
Software Proficiency: Proficiency in MS Office (Word, Excel, Adobe Acrobat).

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Construction Estimator

Lake Contracting

Centralia, IL 62801

$65,000-$85,000/yr

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Minimum of 3–5 years of dedicated experience in construction estimating.
Proven proficiency in reading and interpreting detailed construction drawings and technical specifications.
Advanced skills in Microsoft Office Suite, specifically Excel for complex data analysis and budgeting.
Strong analytical background with a focus on self-performing general contracting workflows.
Mandatory Licenses & Certifications: None Required.

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New, Posted 1 day ago

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Maintenance Technician - Competitive Pay + Weekly Checks

ESA Management, LLC

O Fallon, IL 62269

High school diploma or GED

~ 1 hr 5 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

High School Diploma or General Education Degree (GED); or one to three months related experience and/or training; or equivalent combination of education and experience.
Read and speak English proficiently and interact with guests, associates and outside vendors.
Understand and follow safety rules, operating and maintenance instructions, procedure manuals, and company guidelines and standards.
Write routine reports and correspondence.
Add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals.
Use units of measurement for weight, volume and distance.
Apply good judgment at all times.
Assist with resolving guest issues in accordance with company policies.
Regularly required to remain stationary, be mobile, navigate the hotel, handle, reach, and detect objects, tools, or controls, and detect scent and detect sounds.
Position self to access low areas, traverse heights and remain stable while doing so, balance, and the ability to bend, kneel, or crouch.
Occasionally push/pull objects (tools/carts/cleaning equipment) weighing up to 50 pounds.
Discern or detect items in guest rooms to ensure safe performance of work.
Frequently work in outside weather conditions (depending on hotel).
Occasionally work in wet humid conditions (non-weather related), near moving mechanical parts, in the presence of fumes or airborne particles and toxic or caustic chemicals, and risk of electrical shock.
Typically, moderate to loud noise levels in the work environment.
The associate may be asked to travel to help additional sites within a reasonable geography.

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Orthopedic Surgery | 925K+ Yr 1 | Lucrative Ownership Opp | 70 Min to St. Louis

Jackson Physician Search

Mount Vernon, IL 62864

New, Posted just now

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Part-Time Store Cashier/Stocker

ALDI

Vandalia, IL 62471

$18/hr

~ 39 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

At least 18 years old
High school diploma or equivalent preferred
Prior work experience in a retail environment preferred
Employment may be contingent upon ALDI's receipt of an acceptable and job-related drug test, motor vehicle report, and/or reference check, as applicable and permissible by law
Must be able to perform duties with or without reasonable accommodation
Stockers must be able to arrive to work as early as 5:00am
Required to push, pull, sit, stand, reach, grasp, twist, bend, and move from one area to another
Required to lift, carry, and place product weighing up to 45 pounds on shelves at various heights, including overhead
Required to operate equipment such as a cash register, electric and manual hand jacks, floor scrubber and cardboard baler
Required to stock product in varying temperatures, including freezer and cooler environments
Required to use glass and multipurpose cleaning products
Ability to provide prompt and courteous customer service
Ability to operate all store equipment such as cash registers, floor scrubber, cardboard baler, pallet jacks, handheld devices, computers, etc
Ability to interpret and apply ALDI operating policies and procedures
Ability to effectively communicate both verbally and in writing
Ability to perform basic arithmetic such as addition, subtraction, multiplication, and division
Ability to follow instructions and pay attention to detail
Ability to work both independently and with others
Ability to organize, prioritize and complete assigned tasks to maximize productivity within established timeframes
Ability to maintain reliable and prompt attendance
Ability to meet availability requirements

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Entry Level Benefits Rep - Customer Service - Remote

Rowan Agencies

Centralia, IL

RemoteFlexible Schedule

State and federal laws require licensing to sell certain insurance products.
Ability to obtain a license is required.

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Human Resources Lead (Illinois)

Rural King Supply

Collinsville, IL 62234

$18.25-$22.50/hr

Microsoft Certification

Within 15 miles of Collinsville, IL

~ 1 hr 14 min OnsiteHealth InsuranceRetirement Benefit

At least 2 years of human resources experience or equivalent combination of experience and education.
Proficiency with Microsoft Office Suite or related software.
Working knowledge of Microsoft Office Suite.
Ability to maintain a seated or standing position for extended durations.
Ability to lift, push, and/or pull a minimum of 30 pounds repetitively and 31-50 pounds intermittently.
Able to navigate and access all facilities.
Skill to effectively communicate verbally with others, both in-person and via electronic devices.
Close vision for computer-related activities.

SmartExplore AI is experimental.