261 Systems Engineer jobs in Chester,IL

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Nuclear Engineer

U.S. Navy

Chester, IL 62233

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Region Landfill Engineer

Waste Connections

Red Bud, IL 62278

~ 30 min 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

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New, Posted 6 hours ago

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Software Engineer/Data Science Librarian

Leidos

Bloomsdale, MO 63627

~ 47 min OnsitePaid Time OffRetirement Benefit

Bachelors degree and 8+ years of prior relevant experience
Masters with 6 +years of prior relevant experience.
May possess a Doctorate in technical domain
Top Secret Clearance to be considered
Ability to obtain post hire a TS/SCI with Polygraph
5+ years of experience designing and supporting databases.
Strong experience with one or more of the following: Perl scripts, Python/Java code packages, SQL queries, C++ code, database constructs, schemas, and stored procedures.
Strong knowledge of database management with geospatial components.
Proven ability to optimize and automate data ingest, validation, and dissemination workflows.
Understanding of cross‑domain data management and security protocols (NIPRnet/Xenon, SIPRnet, JWICS).
Strong public‑speaking skills and experience delivering technical briefings.
Security+ certification.
Ability to engage across multiple offices to ensure database alignment with GEOINT product requirements.
Strong problem‑solving skills with the ability to troubleshoot complex software and database issues.
Excellent communication and collaboration skills within cross‑functional teams.
Comfortable speaking with customers and stakeholders, ensuring clarity and transparency.
Understanding of data integrity, validation concepts, and data‑sharing agreements.
Familiarity with Agile methodologies and project management structures.

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Flatbed Class A CDL OTR Driver: Earn $1,094.00 – $2,103.53 per week. Full Benefits

System Transport

Mount Vernon, IL 62864

$2,103.53/wk

~ 1 hr 41 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Must have a valid Class A CDL
Must be 21 years of age or older
A safe driving record on the road is required.
No more than 6 jobs in the last 3 years
4+ months of driving experience required
Background Check required
Clean Drug Test required
Clean Clearinghouse result required
The driver must be physically able to lift a 90-pound tarp onto a 5-foot high platform twice

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Lake Contracting Inc - Construction Estimator

Lake Contracting

Addieville, IL 62214

$65,000-$85,000/yr

~ 1 hr 7 min 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

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New, Posted 1 day ago

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Insurance Sales - No Sales Experience Required!

PLATINUM SUPPLEMENTAL INSURANCE

Du Quoin, IL 62832

RemoteChat NowUrgently Hiring

18+
Comfortable with Travel: You're 18+ and ready for overnight travel Monday-Thursday within your assigned territory.

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GW Mechanical Inc - Estimator

GW Mechanical

Chester, IL

$80,000-$90,000/yr

OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Minimum of 3 years of experience in commercial plumbing or mechanical estimating.
Proficient in FastPipe, Bluebeam, and Microsoft Excel.
Proven experience interpreting architectural plans and wet-side mechanical specifications.
Strong understanding of operational logistics, including planning and project scheduling.
High school diploma or equivalent.
Ability to work a flexible schedule to meet critical bidding deadlines.

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Commercial Refrigeration Installer / Mechanical Tradesman

INPIPES

Chester, IL

$30-$40/hr

Requires Travel

OSHA 10
Proven experience in mechanical piping, equipment setting, and industrial refrigeration installation
Demonstrated capability to read, interpret, and execute detailed blueprints and layout drawings
Verifiable history of working efficiently within fast-paced commercial construction environments
Absolute willingness to travel full-time to out-of-state project locations as required
Active OSHA 10 certification prior to deployment on company job sites

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New, Posted 6 hours ago

Fleet Mechanic

Confidential

Chester, IL

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Pressure Point Roofing LLC - Commercial Roofing Working Foreman

Pressure Point Roofing LLC

Chester, IL

$35-$45/hr

OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

Valid Driver's License
Minimum of 5 years of leadership experience specifically within the commercial roofing field
Proven proficiency in commercial roofing systems including TPO, PVC, and EPDM
Demonstrated ability to lead and hold crews accountable while maintaining high team morale
Absolute commitment to safety leadership and the consistent enforcement of OSHA standards
Physical ability to work in various weather conditions all year, work at heights, lift 70+lbs, and climb ladders

SmartExplore AI is experimental.