FULL_TIME

FEED

UNKNOWN

Founded in 1970 and headquartered in Horn Lake, MS, Upchurch has grown through both organic expansion and strategic acquisitions , establishing a strong reputation for quality, reliability, and service excellence. We offer end-to-end solutions—from design and installation to ongoing maintenance and emergency support— helping clients maximize building performance, energy efficiency, and equipment lifespan .

Upchurch

Construction Project Manager - Mechanical

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Trensor is seeking a highly motivated Senior Mechanical / Electromechanical Engineer to lead product development, validation, and continuous improvement activities for an expanding portfolio of fuel pumps, fuel delivery systems, electronic sensors, solenoids, relays, pressure switches, and vehicle electrical switching products . The successful candidate will serve as a subject matter expert in electromechanical automotive products, bridging mechanical, electrical, manufacturing, quality, and commercial functions to deliver OE-quality aftermarket solutions.

Marmon Holdings

Sr. Mechanical/Electrical Engineer

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The largest supplier of U.S. Navy surface combatants, we're simultaneously building four classes of ships and have pioneered the development and production of technologically advanced, highly capable ships for the surface Navy fleet for decades. HII's diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Huntington Ingalls Industries is America’s largest military shipbuilding company and a provider of professional services to partners in government and industry. For more than a century, HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more ships in more ship classes than any other U.S. naval shipbuilder. HII’s Technical Solutions division provides a wide range of professional services through its Fleet Support, Integrated Missions Solutions, Nuclear & Environmental, and Oil & Gas groups. Headquartered in Newport News, Virginia, HII employs nearly 37,000 people operating both domestically and internationally.

Huntington Ingalls Industries Inc

PROJECT MANAGEMENT 3

The Power Generation Engineering team is seeking a talented Fluids Engineer where you will have the opportunity to utilize your knowledge, experience, and creativity to rapidly design, build, and activate fluid systems supporting power plants and related generation infrastructure. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X.

SpaceXSI

Fluids Engineer, Power Generation - Memphis

GreenHouseAPI

The Job You Will Perform: Assist with the management of the mill safety program by coordinating activities of the safety team, conducting safe work observations, evaluating the effectiveness of site programs, coordinating incident investigations, leading hazard/risk assessments and applying the hierarchy of controls to reduce exposure to safety hazards. This position is responsible for providing health and safety (H&S) technical/regulatory support and program development for a pulp and paper mill in the U.S. International Paper's Vicksburg Mill employs up to 400 team members, not including contractors.

YEAR

International Paper Company

Safety Engineer

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We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Entry Level Engineers will be involved in the district estimating unit at various points in a career, which involves quantity takeoffs, time studies, cost estimating, participating in estimate reviews and bid close-out.

Kiewit

Entry Level Field Engineer - Kiewit Foundations Co. 2027

We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Whether we're boring tunnels through mountains, turning rivers into energy or building bridges that connect communities, we depend on our passionate, skilled, and safety-obsessed construction professionals to get it done right.

Kiewit Corp

Field / Office Engineer Intern - South Central District (Summer 2027)

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We''re creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.

X Corp

OSP Engineer

Supervise, develop and maintain ongoing maintenance operation for hotel, including refrigeration, heating, plumbing, water treatment, preventive maintenance, hotel rooms, A/H units, ice machines, pools, lighting, kitchen equipment, emergency generators, water softeners, switch rooms, roof exhausts, electrical substations, etc. When applicable, obtain required city and/or government licenses or permits (i.e. Boiler Operating Permit, State Maintenance Electrician's License, EPA CFC Universal CertificationTechnician certificate, etc.).

Kana Hotel Group

Chief Engineer

OTHER

A regionally recognized mechanical construction and facilities services firm is seeking an experienced Senior Mechanical Project Manager to lead large-scale commercial and industrial projects while serving as a key contributor to the organization's long-term growth and operational success. This is an opportunity to join a stable, highly respected mechanical contractor where senior project managers are empowered to lead, influence company growth, and build long-term careers within a people-focused organization.

Gpac’s mission is to be the preferred staffing and recruitment solution by effectively delivering and connecting talent with successful companies and organizations. 
 
Our team, with collective experience of over 250 years, is passionate about wh

Gpac

SENIOR MECHANICAL ENGINEER

LogicMelon

RESPONSIBILITIES: Own BOP PLC and HMI design, programming, and commissioning for power generation balance-of-plant systems (fuel gas, water, compressed/instrument air, HVAC, cooling, electrical auxiliaries, and related process/utility systems). Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X.

Twitter

Controls Engineer (Power Generation) - Memphis

The Principal Design Engineer leads the design, qualification, and lifecycle support of high-performance coaxial, twisted-pair, twinaxial, fiber-optic, Power over Ethernet (PoE), Single Pair Ethernet (SPE), Class 4 power, and hybrid cable products. Marmon Industrial Energy and Infrastructure As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.

Communication Design Engineer

We operate as a highly cross disciplinary team comprised of mechanical, electrical, optical, and software engineers, all working to maximize the efficiency, reliability, and deployment speed of terrestrial compute to serve rapidly scaling demand. Experience with network connectivity testing (singlemode duplex, multimode duplex, MPO8, MPO12, MPO16, AOC, DAC, and copper) and troubleshooting using OTDR, light meters, VFLs, loopbacks, and BERT across vendors.

Network Connectivity Engineer (Fiber Optic Layout)

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. Conduct in-depth analyses through SQL queries and other data analysis methods to dive into problems and identify trends for decision making, following the rules of clear visual indicators and linear flow.

Operations Engineer (Facilities & Physical Infrastructure)

The Reliability Engineer develops and maintains programs as needed to improve the overall reliability of the refinery and terminal by utilizing up-to-date inspection techniques and other reliability technologies to predict and prevent failures before occurrence by recommending repairs or replacement of applicable equipment. Specify test pressures for shutdown equipment closure-leak tests as well as code-required leak tests and perform calculations to determine exclusion zones for pneumatic testing.

Headquartered in Jackson, Mississippi, Ergon, Inc., and its consolidated subsidiaries are built on a foundation of petroleum-related enterprises begun in 1954 by its Chairman, Leslie B. Lampton. Starting as a petroleum retailer with only two employees, Ergon has evolved into a network of market-leading companies employing over 2,300 people. Ergon operates as a sophisticated crude oil processor, transporter and marketer of refined products. It also functions as a producer and marketer of specialty asphalt products, as well as an oil and gas explorer and real estate developer. In addition, Ergon manufactures state-of-the-art road maintenance products and equipment. The Company’s roots are in the petroleum industry service areas, including trucking and propane distribution, marine transportation and petroleum marketing services. Through acquisitions and from merging other company operations into a base of entities that would become Ergon subsidiaries, including ventures in refining, terminaling, asphalt marketing, mid-river operations, exploration, maintenance support and real estate, we have moved forward to become a well-diversified portfolio of companies.

Ergon Inc

Reliability Engineer

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Contractor shall perform daily rounds walking the ship during various times of the day to observe and monitor shipyard work process, quality and progress being accomplished for assigned work items.

CACI International Inc.

Quality Assurance Representative/Port Engineer

Enter and update information in project management software (job status reports, projections, change orders, and RFI’s). Experience managing all aspects of construction projects including architectural, civil, structural, mechanical and electrical.

Brasfield & Gorrie, LLC

Project Manager

[AW]-iCims

In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.

SOLV Energy LLC

Performance Engineer II (Remote)

In this role, you will lead the day-to-day activities of a field Mechanical Install team, helping deliver safe, profitable, and customer-focused results while supporting a culture that values wellbeing, collaboration, and development. You will work closely with a small technical team and partner with engineering, manufacturing, marketing, customer service, and airside technical service to solve project, application, and order issues.

Johnson Controls is a global diversified technology and multi industrial leader serving a wide range of customers in more than 150 countries. Our commitment to sustainability dates back to our roots in 1885, with the invention of the first electric room thermostat. We are committed to helping our customers win everywhere, every day and creating greater value for all of our stakeholders through our strategic focus on buildings.

Johnson Controls

Mechanical Engineer

We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Kiewit Equipment Services (KES) helps to ensure the profitability of Kiewit projects through the improved equipment utilization and mechanical reliability by delivering world-class equipment and service.

Project Engineer Jobs in Mississippi

Construction Project Manager - Mechanical Upchurch

Sr. Mechanical/Electrical Engineer Marmon Holdings

PROJECT MANAGEMENT 3 Huntington Ingalls Industries Inc

Fluids Engineer, Power Generation - Memphis SpaceXSI

Safety Engineer International Paper Company

Entry Level Field Engineer - Kiewit Foundations Co. 2027 Kiewit

Field / Office Engineer Intern - South Central District (Summer 2027) Kiewit Corp

OSP Engineer X Corp

Chief Engineer Kana Hotel Group

SENIOR MECHANICAL ENGINEER Gpac

Controls Engineer (Power Generation) - Memphis Twitter

Communication Design Engineer Marmon Holdings

Network Connectivity Engineer (Fiber Optic Layout) Twitter

Operations Engineer (Facilities & Physical Infrastructure) Twitter

Reliability Engineer Ergon Inc

Quality Assurance Representative/Port Engineer CACI International Inc.

Project Manager Brasfield & Gorrie, LLC

Performance Engineer II (Remote) SOLV Energy LLC

Mechanical Engineer Johnson Controls

Equipment Engineer - Kiewit Equipment Services Kiewit

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