2,264 Results for

Construction Jobs in Saint Charles, MO

Jobs

Senior Interconnection Engineer Nexamp

New York, NY

$120,000–$135,000 / year

You will report to the Manager, Grid Integration Engineering (GRIT), and will work closely with internal teams, including Engineering, Business Development, Policy, and Asset Management, to develop and commission commercial and industrial renewable designs. In addition to base salary, the competitive compensation package may include, depending on the role, participation in an incentive program linked to performance (for example, annual bonus programs based on individual and company performance, non-annual sales incentive plans, or other non-annual incentive plans).

30+ days ago

Principal Systems Architect, Communications Hardware (Remote Eligible | Relocation Assistance Available) Axon

New York, NY

Remote

$157,950–$242,190 / year

You will partner closely with Electrical Engineering (EE), Radio Frequency (RF) Engineering, Software (SW) Engineering, and Mechanical Engineering (ME) leads to define system requirements, drive cross-functional design decisions, and ensure each subsystem comes together as a cohesive, production-ready device. Familiarity with relevant hardware design, simulation, testing, and lifecycle tools, such as Altium/Cadence, SolidWorks/Creo/NX, RF and electrical test equipment, thermal characterization tools, and PLM/BOM or requirements-management systems.

30+ days ago

Traction Power Project Engineer Vanasse Hangen Brustlin Inc

New York City, NY

$114,000–$150,000 / year

Prepare final design document preparation for traction power systems and elements, substations, negative return, power distribution, facility power, signal power, motor generators, and security systems on several types of transit and rail infrastructure projects. Prepare design drawings and documents, technical specifications, cost estimates, proposals, calculations, and studies associated with transit and rail traction power systems, including load flow analyses and computational analyses for power systems both AC and DC.

4 days ago

Chief Engineer Empire State Realty Trust

New York, New York

The Chief is fully responsible for supervising the building engineer staff, maintenance of the building equipment, preventive maintenance of all building equipment, overseeing associated outsourced building contracts, overseeing, and responding to Tenant service calls, providing support for all building leasing and marketing TI projects as required, expediting other special projects as directed by the Property Manager and responding to all building emergencies. Strong proficiency with email, Microsoft Office applications, particularly Outlook and Excel, and operational technology platforms, including CMMS, BMS, payroll, purchasing, budgeting, and reporting systems.

11 days ago

Lead Commissioning Engineer JB&B

New York, NY

Full time

JB&B now operates within Trinity's Built Environment division , combining its deep expertise in high-performance building systems with Trinity's strengths in acoustic design, facility operations, commissioning, and technology strategy. This leadership role is ideal for someone who thrives in a dynamic environment, excels at project management, and is passionate about mentoring teams and driving firm-wide success.

9 days ago

Field Service Engineer ESAB Corp

$69,441–$80,472 / year

Advanced Diagnostics & Root-Cause Troubleshooting: Perform comprehensive electromechanical, electronic, and pneumatic diagnostics on automated CNC cutting machines, AC/DC servo drive systems, height sensors, and high-frequency plasma units using oscilloscopes, digital multimeters, schematic drawings, and diagnostic software. Working directly at customer manufacturing facilities, heavy fabrication plants, shipyards, and structural steel operations, you will solve complex electromechanical, drive, and software challenges, optimize cutting cycle performance, and partner with plant engineering teams to maximize equipment uptime.

30 days ago

Building Engineer New York University School of Medicine

Brooklyn, NY

Conduct monthly or periodic inspections of building systems, i.e., HVAC, electrical distribution, structural, vertical transportation, roofs, parapets, gutters and leaders, parking area, drainage, ramps, and approaches, irrigation and Fire/Life Safety, Water treatment, UPS and PDU systems, EPG operation, BMS, HVAC controls and Plumbing Systems. Duties include removal of debris, painting of rooms, repair of boiler-related components (valves, pumps, piping etc.), inspection of above ground oil storage tanks, inspection/repair of sewage ejection systems.

24 days ago

Sr. Manufacturing Engineer Katalyst Healthcares & Life Sciences

Stamford, CT

Quick Apply

We are seeking a highly motivated Senior Manufacturing Engineer to support and optimize manufacturing operations by developing robust production processes, improving product quality, and driving continuous improvement initiatives. The ideal candidate will collaborate with cross-functional teams to implement manufacturing solutions, support new product introductions (NPI), validate equipment and processes, and ensure compliance with quality and regulatory requirements.

30+ days ago

Semiconductor Software Engineer Bright Vision Technologies

Iselin, NJ

Remote

$100,000–$160,000 / year

Job Title: Semiconductor Software Engineer Location: 100% Remote (U.S.) Position Type: Full-time, Direct W2 Salary Range: $100,000–$160,000 Annually Experience Required: 8+ years Sponsorship: U.S. Citizens, Green Card Holders, EAD Holders, and H-1B transfer candidates are encouraged to apply. Maintain comprehensive, current technical documentation — including architecture diagrams, design decisions, configuration references, runbooks, and operational procedures — so that the system remains supportable, auditable, and easy to onboard new engineers onto over time.

2 days ago

Civil Engineering Manager Ware Malcomb

Newark, NJ

$140,000–$170,000 / year

Established in 1972, Ware Malcomb is a dynamic, forward-thinking commercial real estate design firm providing professional architecture, interior design, civil engineering, branding, building measurement, structural engineering and MEP engineering services to clients throughout the world. The Civil Engineering Manager is a key member of the Ware Malcomb senior management team, responsible for the growth, revenue, profitability, staff management and overall client relationships for the North East civil engineering market.

30+ days ago

Systems Engineer I Optimum Communications, Inc.

Bethpage, NY

$77,112–$126,684 / year

Support Google Cloud Platform (GCP) infrastructure used for SASE/SD-WAN lab and production-support environments, including compute, VPC networking, IAM, storage, and connectivity, using documented procedures. Linux / Unix systems: Working knowledge of Linux (Ubuntu, CentOS, or RHEL): CLI, services, users, logs, system resources (CPU, memory, storage), and troubleshooting in multi-user environments.

4 days ago

SCADA Engineer Leidos

South Plainfield, New Jersey

To be eligible for the required access, candidates must meet client’s Part 810 requirements, which may include being a U.S. citizen or national, a non-conditional U.S. lawful permanent resident (Green Card holder), a qualifying Protected Individual, or an eligible citizen/national/permanent resident of a Generally Authorized destination. September 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

23 days ago

Controls Field Engineer FEP FieldCore Service Solutions LLC

$68,500–$113,100 / year

The TFA Controls manages controls activities on site during the Installation and Commissioning and Maintenance of heavy-duty turbines/equipment (generator or mechanical drive); Responsible for reviewing plant engineering documents and P&ID's, troubleshooting of plant systems and equipment, planning, organizing, integrating and direction of resources such as labor, tools and materials as required to complete the work scope according to contractual requirements. Actively manage controls activities on site during Installation, Commissioning and Maintenance of heavy-duty equipment, PLCs and other GE provided controls systems (MKVIe, MKVI, MKV, etc.).

30+ days ago

Sr Manufacturing Engineer Elite Talent Consulting

Paramus, New Jersey

RF Manufacturing Engineer – High Power Amplifiers | Mil-Spec | AS9100 | Lean Manufacturing Location: Paramus, NJ | Relocation Assistance Available Compensation: Competitive ($150K+ negotiable) Industry: High-Power RF Amplifiers | Cavity Filters | Telecom Systems | Military & Aerospace About the Role We are looking for an RF Manufacturing Engineer with 10+ years of experience to drive process efficiency, scalability, and operational excellence in high-power amplifier manufacturing. Key Competencies: Problem-Solving & Critical Thinking – Can analyze complex RF manufacturing challenges & implement effective solutions Project Management – Ability to coordinate cross-functional teams & manage full-scale implementations Process Optimization – Experience improving workflows & reducing costs using LEAN & Six Sigma Strong Communication – Must write clear documentation & instructions with strong visualization skills .

30+ days ago

Electrical Maintenance Technician INTERACTION 24 LLC

Linden, NJ

Full time

Performing advanced troubleshooting, repair, and preventive maintenance on production equipment including conveyors, automated machinery, and packaging lines. This position operates in a refrigerated production environment, with parts of the facility running as cold as 34–38°F and freezer areas dropping below freezing.

25 days ago

Facilities Engineering and Maintenance Manager Givaudan SA

East Hanover, NJ

$115,000–$145,000 / year

Provide input to the local business and facilities strategy regarding workspace utilization, laboratory capabilities, infrastructure reliability, sustainability initiatives, critical maintenance activities, asset lifecycle planning, and service continuity. Support engineering and capital projects involving offices, laboratories, utilities, workplace technologies, and building infrastructure, including commissioning and operational readiness activities.

9 days ago

Assistant Project Manager Electra USA

Bronx, New York

$80,000–$120,000
Quick Apply

Job Summary: The Assistant Project Manager supports Project Managers in the total management of projects assigned to the Electrical Division, including planning, budgeting, scheduling, customer interaction, and internal reporting and coordination. Essential Responsibilities: Project Execution & Coordination: Support the Project Manager in the successful execution of assigned commercial electrical construction projects from pre-construction through closeout, ensuring work is delivered on schedule, within scope, and within budget.

11 days ago

Systems Engineer Vatic Investments

New York, NY

$200,000–$300,000 / year

As a Systems Engineer at Vatic, you will be tasked with maintaining, optimizing, and growing the infrastructure that powers our low-latency trading, and research systems. Factors that may impact the agreed upon base salary within the range for a particular candidate include years of experience, level of education obtained, skill set, and other factors.

30+ days ago

Lead RF Engineer Stellant Systems

Melville, New York

$140,000–$160,000 / year
Full time

Responsibilities: Performs design of active and/or passive high power RF microwave components and circuits operating up to 18 GHz and above; wideband CW operation and/or high peak power pulsed operation. Proficiency generating schematics, PCB layout, and hands-on experience evaluating, testing, tuning, and modifying circuits to meet specifications.

24 days ago

2027 University Graduate - Machine Learning Engineer ADOBE Inc

New York, NY

$139,700–$202,250 / year

Adobe's industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. By using statistical and econometric methods, predictive models, experimental design methods, and optimization techniques, the candidate will be working on the research and development of exciting projects like attribution, media mix modeling, budget optimization, personalization, causal analysis, time series analysis.

16 days ago

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Construction Jobs in Saint Charles, MO

Senior Interconnection Engineer Nexamp

Principal Systems Architect, Communications Hardware (Remote Eligible | Relocation Assistance Available) Axon

Traction Power Project Engineer Vanasse Hangen Brustlin Inc

Chief Engineer Empire State Realty Trust

Lead Commissioning Engineer JB&B

Field Service Engineer ESAB Corp

Building Engineer New York University School of Medicine

Sr. Manufacturing Engineer Katalyst Healthcares & Life Sciences

Semiconductor Software Engineer Bright Vision Technologies

Civil Engineering Manager Ware Malcomb

Systems Engineer I Optimum Communications, Inc.

SCADA Engineer Leidos

Controls Field Engineer FEP FieldCore Service Solutions LLC

Sr Manufacturing Engineer Elite Talent Consulting

Electrical Maintenance Technician INTERACTION 24 LLC

Facilities Engineering and Maintenance Manager Givaudan SA

Assistant Project Manager Electra USA

Systems Engineer Vatic Investments

Lead RF Engineer Stellant Systems

2027 University Graduate - Machine Learning Engineer ADOBE Inc

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