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Senior Project Engineer Jobs in Freeport, TX (NOW HIRING)

Senior Project Engineer

Lake Jackson, TX · On-site

$135K - $170K/yr

Title: Senior Project Engineer Location: Freeport, TX Salary: $135,000 - $170,000 Schedule: 9/80 or 5-8s Relocation Available The Senior Project Engineer is responsible for leading and executing ...

Senior Project Engineer

Freeport, TX · On-site

$135 - $169/hr

Senior Project Engineer Location: Freeport, TX Salary: $135,000 - $169,000 Schedule: 9/80 or 5-8s Relocation: Available The Senior Project Engineer is responsible for leading and executing capital ...

Senior Project Engineer

Freeport, TX · On-site

$135K - $170K/yr

Title: Senior Project Engineer Location: Freeport, TX Salary: $135,000 - $170,000 Schedule: 9/80 or 5-8s Relocation Available The Senior Project Engineer is responsible for leading and executing ...

Project Engineer

Lake Jackson, TX · On-site

$105K - $150K/yr

Working under the guidance of senior engineers and other project managers, the Projects Engineer helps ensure projects are completed safely, on schedule, and within budget utilizing project ...

Project Engineer

Freeport, TX · On-site

$105K - $150K/yr

Working under the guidance of senior engineers and other project managers, the Projects Engineer helps ensure projects are completed safely, on schedule, and within budget utilizing project ...

Project Engineer

Freeport, TX · On-site

$105 - $150/hr

Working under the guidance of senior engineers and other project managers, the Projects Engineer helps ensure projects are completed safely, on schedule, and within budget utilizing project ...

Project Engineer

Angleton, TX · On-site

$90 - $130/hr

The Project Engineer is responsible for technical leadership of a project as well as for supporting the Project Manager in managing project performance of the engineering team with respect to cost ...

The Project Engineer in this role is responsible for planning, developing, coordinating, and managing onsite construction engineering activities for large, extensive projects in the heavy civil ...

The Project Engineer in this role is responsible for planning, developing, coordinating, and managing onsite construction engineering activities for large, extensive projects in the heavy civil ...

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Showing results 1-20

Senior Project Engineer information

See Freeport, TX salary details

$60.8K

$104.9K

$143.5K

How much do senior project engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior project engineer in Freeport, TX is $104,903.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,500.00 and $117,900.00 per year, depending on experience, location, and employer.

What is a senior project engineer?

Senior Project Engineers are experienced professionals responsible for overseeing and managing complex engineering projects from conception to completion. They coordinate between various teams, ensure project milestones are met, and address technical challenges that arise during the project lifecycle. Senior Project Engineers also play a key role in budgeting, quality assurance, and maintaining safety standards. Their expertise ensures that projects are delivered on time, within scope, and meet the required specifications.

What are the key skills and qualifications needed to thrive as a senior project engineer?

To excel as a Senior Project Engineer, you need a strong background in engineering principles, project management, and relevant industry experience—often supported by a bachelor’s degree in engineering and a Professional Engineer (PE) license. Familiarity with project management software (such as MS Project or Primavera), CAD tools, and industry-specific standards is typically required. Leadership, effective communication, and problem-solving skills help distinguish top performers in this role. These skills and qualifications are essential for ensuring successful project delivery, team coordination, and compliance with technical and safety standards.

What are some common challenges senior project engineers face when managing cross-functional teams?

Senior Project Engineers often oversee projects that require collaboration among diverse teams such as design, procurement, and construction. A common challenge is aligning different priorities and communication styles, which can lead to misunderstandings or delays. To overcome this, Senior Project Engineers use strong leadership and organizational skills, facilitating clear communication and establishing structured workflows. Building trust and fostering a collaborative environment are essential for ensuring all team members work toward shared objectives and project milestones.

What is the difference between Senior Project Engineer vs Project Engineer?

AspectSenior Project EngineerProject Engineer
Required CredentialsBachelor's degree in engineering, 5+ years experience, professional engineering license often preferredBachelor's degree in engineering or related field, 1-3 years experience
Work EnvironmentLeading project teams, overseeing multiple phases, coordinating with clients and vendorsAssisting in project planning, executing tasks under supervision, supporting senior staff
Employer & Industry UsageConstruction, manufacturing, infrastructure projectsConstruction, civil engineering, industrial projects

Senior Project Engineers typically have more experience, advanced certifications, and leadership responsibilities compared to Project Engineers. They oversee entire projects, coordinate teams, and liaise with clients, whereas Project Engineers focus on supporting project execution under supervision. The roles are distinct but interconnected within engineering and construction industries.

What does a senior project engineer do?

A senior project engineer oversees the planning, design, and execution of engineering projects, ensuring they meet technical specifications, budgets, and deadlines. They coordinate with teams, manage resources, and often use project management tools to track progress while providing technical expertise and leadership throughout the project lifecycle.

What job categories do people searching Senior Project Engineer jobs in Freeport, TX look for?

The top searched job categories for Senior Project Engineer jobs in Freeport, TX are:

What cities near Freeport, TX are hiring for Senior Project Engineer jobs?

Cities near Freeport, TX with the most Senior Project Engineer job openings:

Infographic showing various Senior Project Engineer job openings in Freeport, TX as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, and 4% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $104,903 per year, or $50.4 per hour.

Senior Project Engineer

Olin Corporation

Lake Jackson, TX • On-site

$135K - $170K/yr

Full-time

Re-posted 20 days ago


Key responsibilities

  • Manage site capital and expense projects from concept through execution, including defining scope, estimates, schedules, procurement needs, and construction plans.

  • Coordinate multidisciplinary teams, contractors, and stakeholders to ensure safe and effective project implementation while ensuring compliance with EHS, OSHA PSM, EPA RMP, and industry standards.

  • Monitor and report project progress, risks, and performance metrics, and provide technical reviews, hazard analyses, and troubleshooting to improve reliability, operability, and maintainability.


Olin Corporation rating

6.8

Company rating: 6.8 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

81st of 103 rated chemical manufacturers


Job description

Title: Senior Project Engineer
Location: Freeport, TX

Salary: $135,000 - $170,000
Schedule: 9/80 or 5-8s
Relocation Available 

The Senior Project Engineer is responsible for leading and executing capital and expense projects across Olin's Texas Operations - a large, integrated chemical manufacturing complex. Leveraging established project management and Front-End Loading (FEL) practices, this role ensures projects are delivered safely, on time, and on budget while meeting all technical, regulatory, and operational requirements. This position supports multiple operating units within an OSHA PSM/EPA RMP regulated facility and plays a key role in maintaining compliance throughout the project lifecycle. The Senior Projects Engineer also serves as a mentor to other project engineers and collaborates closely with experienced project managers within the Project Management Center of Excellence to drive consistency, quality, and continuous improvement across the portfolio. 

What You'll Do 

  • Manage Site capital and expense projects from concept through execution by defining scope, estimates, schedules, procurement needs, and construction plans while applying FEL and maintaining changemanagement practices
  • Ensure all project activities comply with EHS requirements, OSHA PSM, EPA RMP, industry standards, and internal engineering and regulatory practices
  • Coordinate multidisciplinary teams, contractors, and stakeholders across Operations, Maintenance, Engineering, Procurement, Finance, Center of Excellence, and external partners to ensure safe, effective project implementation
  • Monitor and report project progress, risks, and performance metrics while conducting risk assessments and implementing mitigation strategies
  • Provide project engineering expertise through technical reviews, hazard analyses, troubleshooting, and driving improvements in reliability, operability, and maintainability.
  • Mentor and guide other Projects Engineers and earlycareer engineers in project methodology, technical decisionmaking, and stakeholder engagement.
  • Support site initiatives including turnarounds, shutdown planning, as Manufacturing Representatives and/or Project Managers across sitelevel projects.


What You'll Bring

  • Bachelor's Degree* in Engineering; Chemical, Mechanical or Civil preferred

  • 7+ years of experience in project engineering related roles; Chemical manufacturing or related industry experience preferred

  • Demonstrated experience delivering capital projects using FEL methodologies; Strong knowledge of project management principles and tools.

  • Proven ability to manage multiple projects simultaneously with a high degree of ownership across multi-discipline teams.

  • Strong understanding of OSHA PSM, EPA RMP, and recognized and generally accepted good engineering practices (RAGAGEP).

  • Excellent communication, collaboration, and leadership skills.

  • Project Management Professional certification preferred

  • Must possess a valid US driver's license and be able to obtain a Transportation Worker Identification Credential (TWIC) 

All In With Olin 
Olin is a global leader in chemical manufacturing and ammunition, with a legacy built on innovation, safety, and accountability. With over 7,000 employees worldwide, we invest in people who are ready to go All In for their careers, their teams, and their communities. 

An All-In Investment in Your Future 
At Olin, total rewards go beyond a paycheck. Our comprehensive benefits support your health, financial wellbeing, and longterm success. View a snapshot of our comprehensive benefits package.
 

*Degree must be from a school that is accredited by an accrediting agency recognized by the Secretary of Education of the U.S. Department of Education or equivalent program from an international university. 

Olin does not provide any form of sponsorship.  We will only employ those who are legally authorized to work in the United States.  Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J or TN or who need sponsorship now or in the future, are not eligible for hire.

Olin is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.


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