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Senior Project Engineer Jobs in McComb, MS (NOW HIRING)

Nuclear Engineer

Brookhaven, MS

$76K - $91K/yr

... projects with time sensitive fleet and shipyard issues; frequent coordination with senior civilian engineers, naval officers, and technical teams; high expectations for attention to detail, judgment ...

Perform engineering calculations to aid in planning and corrective measure projects (i.e., load ... Department Sr. Manager's (or above) approval in lieu of all requirements Designer II Requires 2 ...

Perform engineering calculations to aid in planning and corrective measure projects (i.e., load ... Sr. Manager's (or above) approval in lieu of all requirements Designer III Requires 4 years ...

... Engineers to create an appropriate balance between networkdriven projects and building specific improvements Applies continuous improvement tools for example Root Cause Analysis Time and Motion ...

... Engineers to create an appropriate balance between networkdriven projects and building specific improvements Applies continuous improvement tools for example Root Cause Analysis Time and Motion ...

Senior Project Engineer information

See McComb, MS salary details

$57.3K

$99K

$135.4K

How much do senior project engineer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for senior project engineer in McComb, MS is $98,952.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,400.00 and $111,200.00 per year, depending on experience, location, and employer.

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 are Senior Project Engineers?

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 do senior project engineers do?

Senior project engineers oversee and coordinate engineering projects from planning to completion, ensuring they meet technical specifications, budgets, and deadlines. They often lead teams, communicate with clients, and use project management tools to track progress and resolve issues.

What engineer makes $500,000 a year?

Senior project engineers in specialized industries such as oil and gas, aerospace, or large-scale construction can earn salaries approaching or exceeding $500,000 annually, especially with extensive experience, advanced certifications, and leadership roles. High compensation often includes bonuses, profit sharing, or stock options, and typically requires strong project management skills and technical expertise.

What engineers make $200,000 a year?

Senior project engineers in industries such as oil and gas, aerospace, or construction can earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles often require leadership responsibilities, complex project management, and proficiency with industry-specific tools and software.

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 are the key skills and qualifications needed to thrive as a Senior Project Engineer, and why are they important?

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 engineers make $300,000 a year?

Senior project engineers in industries such as oil and gas, aerospace, or construction can earn $300,000 or more annually, especially with extensive experience, specialized skills, and management responsibilities. High salaries often require advanced certifications, leadership roles, and working in high-demand or high-risk environments.
What cities near McComb, MS are hiring for Senior Project Engineer jobs? Cities near McComb, MS with the most Senior Project Engineer job openings:
Infographic showing various Senior Project Engineer job openings in McComb, MS as of July 2026, with employment types broken down into 89% Full Time, 9% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $98,952 per year, or $47.6 per hour.
Senior Electrical Engineer (Mission Critical)

Senior Electrical Engineer (Mission Critical)

Salas O'Brien

Brookhaven, MS • On-site

$83K - $108K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 21 hours ago


Salas O'Brien rating

7.8

Company rating: 7.8 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

235th of 442 rated engineering


Job description

Senior Electrical Engineer (Mission Critical)
Brookhaven, MS / Gulfport, MS
In-Office or Hybrid
At Salas O'Brien, we tell our clients that we're engineered for impact. This passion for making a different applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.
Building for the long-term means that all our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build unique, meaningful, and high-impact career- and they'll receive great total rewards along the way.
Job Summary: The ideal candidate to fill this position is a Senior Electrical Engineer that is proficient and confident in his/her abilities as an electrical engineer, especially with experience in mission critical and data center project types. This person would be a technical discipline leader of multiple projects, work with an internal MEP/FP team to deliver projects that meet the objectives of the client. Business acumen is also important, so understanding how to strategically navigate complex problems with clients and keep them satisfied so as to create opportunities for repeat work. While the focus of this role will generally be technical leadership on high profile projects, there may be activities to support other managers in developing an action plan to solicit and secure new work, implementation of goals, objectives, and priorities for the Mississippi office, identifying prospective markets and clients, etc.
Responsibilities:
  • Expertise in electrical engineering principles for the field of building construction, especially in Mission Critical sectors including Data Centers and Defense projects- Capable of increasing technical competency with experience and work ethic
  • Ability to effectively communicate with owners, contractors, and other design professional partners
  • Ability to work well independently as part of a strong team
  • Technical mentorship with junior design staff and delegating tasks to complete work on time
  • Quality control of electrical engineering work products
  • Excellent organization and time management skills
  • Takes responsibility and technical leadership role based on experience.

Skills:
  • Proficient with both Medium and low voltage power systems
  • Proficient in implementing high resiliency designs for mission critical infrastructure projects
  • Experience with Revit
  • Excellent written and oral communication skills essential for team-based projects
  • Excellent planning and organizational skills required for overlapping project schedules

Qualifications:
  • 12+ Years Experience in Consulting/ Design
  • Bachelor's degree in Electrical Engineering or similar ABET accredited program
  • Registered Professional Engineering license (PE) required
  • Willing to travel (<20%)

This role is eligible for performance-based bonuses, and comprehensive U.S. based benefits package, including:
  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and company holidays
  • Wellness programs and employee assistance resources
  • Professional development support

For more information, visit our full benefits overview here - Salas O'Brien benefits
About Us:
Founded in 1975, Salas O'Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow's requirements are today's opportunities, and we are here to design lasting solutions for pressing challenges.
We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.
Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life everyday.
Equal Opportunity Employment Statement
Salas O'Brien provides equal opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O'Brien will accommodate the disability-related needs of applicants as required by law.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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