Senior Mechanical Engineering Tech I
Avantech
AVANTech, LLC is a rapidly growing technology company which designs, fabricates, and operates specialty water treatment equipment for government and commercial clients. We solve some of the most challenging problems in the water industry – from being first responders to the Fukushima Nuclear Plant meltdown to implementing patented first-of-its-kind technology for industrial wastewater recycling to cleaning-up legacy wastewater at government sites resulting from weapons manufacturing during the cold war era. AVANTech’s goal is to improve the environment around us and support our clients with innovative sustainable water treatment solutions.
Who You Are
The Senior Mechanical Engineer provides technical leadership in the design, analysis, fabrication support, testing and implementation of engineered systems for industrial, government, and nuclear applications. Your role in this process will include the review and approval of various design documentation including 3D system models, 2D design drawings, technical reports, and engineering calculations. This position is responsible for developing engineering solutions, reviewing technical documentation, supporting project execution, and ensuring compliance with applicable customer requirements, engineering standards and regulatory expectations. This is an upper-level mechanical engineering position with opportunities for advancement based on productivity, efficiency, and experience.
Benefits of working with AVANTech:
Generous paid time off and holidays.
Great opportunity for advancement with a growing company.
Varied insurance offerings with employer matching.
401(k) savings plan with employer match.
Flexible work schedule, including hybrid. Options can include the following:
Monday – Thursday (10-hour days), Off on Friday.
Monday – Thursday (9-hour days), Half Day on Friday.
Job Responsibilities/Duties
Assess and clarify client specifications to establish design/engineering scope and technical requirements.
Provide technical oversight to ensure designs comply with applicable codes, standards, and project requirements.
Perform and document design calculations to ensure design is compliant with client specifications and applicable codes and standards.
Assist with the preparation of scope, cost, and schedules for future project/tasks.
Provide technical guidance to AVANTech subcontractors in the execution of design, engineering, analyses, fabrication, or testing support.
Provide technical guidance and mentoring to engineers and designers.
Serve as a technical resource during customer reviews and audits.
Evaluate engineering impacts associated with fabrication issues and field conditions.
Support implementation of engineering controls necessary to meet customer, regulatory, and contractual requirements.
Maintain engineering documentation sufficient to support project traceability, design verification, and long-term configuration management.
Apply disciplined engineering practices appropriate for safety-significant and mission-critical systems.
Required Qualifications
Bachelor of Science (B.S.) Degree in Mechanical Engineering from an accredited college/university or related technical discipline.
Professional Engineer (P.E.) license preferred, not required.
Minimum of 10 years’ related experience
Significant nuclear experience with government or commercial nuclear clients if required. Preferred design experience that's directly associated with the Department of Energy.
Experience with pressure vessels, piping systems, structural design, and custom engineered systems.
Familiarity with NQA-1, ASME Section III, ASME Section VIII, ASME B31.3, ASCE 7-22, AWS Welding codes, or similar industry standards.
Familiarity with various types of design software (SolidWorks, Creo Parametric, COMPRESS, Mathcad, etc.)
Additional Requirements
All candidates must be able to pass a drug test, pre-employment physical, and background investigation.
High awareness of safe working practices and procedures.
Job Type & Compensation:
Annual salary range based on experience and skill level.
Paid time off, flexible hours, and a comprehensive benefits package.
#J-18808-Ljbffr
- ...Are you an experienced mechanical engineer looking for an opportunity to make a lasting impact on complex building projects while positioning... ...a strong reputation throughout the Southeast, is seeking a Senior Mechanical Engineer to help deliver innovative building systems...SeniorFor contractorsRelocation
- ...Overview Kimley-Horn is seeking a Senior Mechanical Engineer with 8+ years of experience to join the Columbia, SC office! This is not a remote position. Responsibilities Project Management role is in conjunction with lead engineer responsibilities. Requires...SeniorWork at officeWork visaFlexible hours
$165k - $185k
...it thought, education, gender, ethnicity, age, sexual orientation-to reach our goals. Thank you for considering us. As a Senior Mechanical Engineer at Aircapture, you will be an essential member of our team, collaborating with Electrical and Process Engineers on our R&...SeniorContract work$130k - $170k
...Senior Mechanical Engineer - Data Centers Job Locations US-TX-Austin | US-GA-Atlanta | US-CA-Santa Clara | US-MN-St. Paul | US-MI-Troy | US-OH-Toledo | US-AL-Birmingham | US-SC-Columbia | US-OH-Columbus | US-AL-Huntsville | US-MI-Midland | ... ID...SeniorFull timeFor contractorsLocal areaRemote workFlexible hours$130k - $170k
SSOE is seeking a Senior Mechanical Engineer - Data Centers who will play a pivotal role in shaping the future of data center facilities and high‑performance AI factory design. In this role, you will work closely with an exceptional and fully integrated staff of in‑house...SeniorFor contractorsLocal areaRemote work$126.2k - $264.1k
...repair reduction, and long-term asset performance rather than mechanical system design. A key objective of this position is to build,... ...discipline. Partner closely with Facility Managers, Engineering, Reliability, Controls, Construction, and Commissioning teams...SeniorTemporary workFor contractorsRelocationRelocation packageFlexible hours$110k - $118k
...Senior Mechanical Engineer - Mud Pump JOB-10047904 Anticipated Start Date November 11, 2026 Location Houston, TX Type of Employment Direct Hire Employer Info Our client specializes in the engineering and fabrication of rig systems...SeniorFull timeWork experience placementWork at officeLocal areaRemote workWork from home- ...clients to solve their most complex challenges and deliver a better world. Job Description AECOM is seeking a Senior Industrial Mechanical Engineer with experience with chem gas to lead the design of specialty gas bulk gas and chemical distribution systems for our...Full timeFor contractorsWork at officeLocal areaRemote workRelocation packageFlexible hours
- ...We are seeking an experienced Senior Automation Engineer to support pharmaceutical manufacturing operations through automation system design, troubleshooting, implementation, and continuous improvement. The ideal candidate will have strong hands-on experience with Emerson...Senior
- ...Senior Process Engineer - Mining Location : Remote/Hybrid- Vancouver, BC (Candidates MUST reside in the Vancouver Metropolitan area) Employment Type Full Time Permanent Reports to: Manager, Process Engineering Company Overview At Sacré-Davey, we are...SeniorPermanent employmentFull timeRemote workFlexible hours
$115k - $150k
...capabilities to our warfighters through digital engineering software and hardware solutions that are... ...Qualifications: ~ BS in Manufacturing Mechanical or Electrical lieu of a degree an... ...nature of your request and contact information. Required Experience: Senior IC...SeniorFull time$79k - $103.95k
...What Drives Success This engineer designs, fabricates, modifies and evaluates complex mechanical and electro-mechanical components, sub-systems and systems. The person in this position may also coordinate the efforts of drafters, technical writers, engineering...Temporary work- ...Mechanical Project Engineer MAU is hiring a Mechanical Project Engineer for our client in Columbia, SC. As a Mechanical Project Engineer, you will coordinate mechanical design reviews, fabrication, procurement, testing, and project execution for custom glovebox assemblies...Full timeTemporary workRemote workRelocation packageFlexible hoursShift work
- ...Mechanical Engineer #25-00072 Position Summary: We're hiring for an experienced Mechanical Engineer. We're looking for reliable and hard-working individuals that take pride in their work. Please apply here or directly on our website today! #25-00072 The Mechanical...For contractors
$80k - $95k
...and more. We're a growth-stage manufacturer building custom, engineered-to-order equipment. The engineer who designs a machine here sees... ...shipped to a real customer. The Role We're hiring a Mechanical Design Engineer to own and accelerate the mechanical design of...Full timeMonday to Friday- ...is making our Veterans a priority for employment in state agencies and institutions. Job Responsibilities Mechanical Engineer Department: DAF Facilities Energy Management Advertised Salary Range: Part/Full Time: Full Time About UofSC From the Upstate...Full timeTemporary workPart timeWork at officeRemote workMonday to FridayFlexible hours
$89.59k - $124.95k
...work: On-Site (5 days) What's in it for you: As Senior Manufacturing Engineer, you will develop, coordinate, and implement sustainable... ...AutoCAD or similar design software experience ~ Aptitude for mechanical/electrical application as related to equipment/processes....SeniorHourly payLocal areaWork from home- ...and build your ambition. Join Amrize as a Senior Process Engineerand help construct what'... ...Cement Inc. seeks a Senior Process Engineer in Holly Hill, SC to oversee and support... ...degree in Chemical Engineering, Chemistry, Mechanical Engineering, Electrical Engineering, Automation...SeniorLocal area
$38 - $42 per hour
...Senior HVAC Service Technician Columbia, SC | Walker White Mechanical Be the Expert Others Count On At Walker White Mechanical, we know great HVAC technicians are more than mechanics. They're problem-solvers, trusted advisors, and the professionals clients...SeniorHourly payFor contractorsApprenticeshipRelocation package$180k - $230k
...London. For more information please visit . Role Overview: We are seeking a proactive and detail-oriented Senior RF Signal Processing Software Engineer to contribute to the successful development of our electromagnetic warfare product line. This role is critical...SeniorFull timeWork experience placementCasual workRelocation package3 days per week- ...Nexus PMG is an engineering firm providing services to the power and energy sectors focusing... ...existing facilities. Position Summary The Senior Process Engineer owns the process basis... ...sets the technical foundation the mechanical, electrical, civil, structural, and controls...SeniorWork at officeLocal areaRemote work
- ...member to execute with urgency, humility, resilience, and an unwavering commitment to our mission. About the role The Staff Mechanical Engineer will be a technical lead responsible for designing, analyzing, and maintaining complex mechanical systems and components for...Bi-weekly pay
- ...better world. Job Description AECOM is seeking a Senior Industrial Electrical Engineer to lead power system designs for large-scale... ...pursuits; mentor electrical engineers and coordinate with mechanical process and controls disciplines. Qualifications :...SeniorFull timeWork at officeLocal areaRemote workRelocation packageFlexible hours
- ...passionate and forward-thinking experts. We're one of the largest engineering and system integration firms in the United States providing... ...resources available at that site. We are seeking a Senior Engineer to perform all aspects of process automation engineering...SeniorLocal areaFlexible hours
$63.7k - $82k
...manufacturer in North America. As the market share leader in exterior automotive lighting, NAL provides advanced lighting technology, engineering design expertise, and state-of-the-art production capabilities to auto makers based in North America and around the world....Local areaRelocation package$18 - $37 per hour
...Built on Oshkosh Corporation’s legacy of engineering excellence and innovation, we design and... ...the road ahead.Position Overview:The Mechanical Engineer Intern will support the Design... ...corrective actions under the guidance of senior engineers.YOUR IMPACT:Assist with design...Permanent employmentInternshipWork at office- We are seeking several Mechanical Maintenance & Project Engineers & Managers. We are based in Columbia, SC with positions nationwide. TYPICAL MECHANICAL MAINTENANCE/RELIABILITY ENGINEER POSITIONS: Which are your experiences and strengths? * BS or MS ME degree...Permanent employment
$169.8k - $355.4k
...problems with our assistance and expertise. In this role, you will have an opportunity to work with teams of applied scientists and engineers to deliver high quality computer vision models and services that delights our customers with the confidence that their data are...SeniorTemporary workFlexible hours- The Medical University of South Carolina (MUSC Health) is seeking a vascular ultrasound technologist to perform standard non-invasive vascular exams, ensure indications for exams are appropriate, and assess image quality and exam adequacy. Candidates should have graduation...Senior
- ...posted on behalf of Hatteras Capital Advisors by Top Echelon. SENIOR ESTIMATOR - COMMERCIAL CONSTRUCTION COLUMBIA, SC ABOUT THE... ...team. QUALIFICATIONS Bachelor's Degree in civil Engineering, Constriction Management, or related field (or equivalent work...SeniorWork experience placementFor subcontractorWork at officeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineering Tech I. Be the first to apply!
- senior devops engineer remote Columbia, SC
- senior implementation engineer Columbia, SC
- senior information technology manager Columbia, SC
- remote senior project manager Columbia, SC
- senior payroll accountant Columbia, SC
- senior manager process engineering Columbia, SC
- senior data engineer Columbia, SC
- senior purchasing analyst Columbia, SC
- legal senior counsel family office Columbia, SC
- senior manager accounts payable Columbia, SC




