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Assistant Engineer Jobs in Baton Rouge, LA (NOW HIRING)

HNTB Corporation

Bridge Engineer III

Baton Rouge, LA · On-site

Applies engineering techniques, procedures and design criteria for projects ranging in size and ... Leverages technical knowledge, experience and client relationships to assist in the execution and ...

HNTB

Bridge Engineer III

Baton Rouge, LA · On-site

Applies engineering techniques, procedures and design criteria for projects ranging in size and ... Leverages technical knowledge, experience and client relationships to assist in the execution and ...

whartonsmith

Field Engineer

Baton Rouge, LA · On-site

Responsibilities: * Assist Foreman with structure layout * Field purchase orders * Engineering duties as assigned for assistance in planning construction. * Maintain and update project logs and ...

whartonsmith

Field Engineer

Baton Rouge, LA · On-site

Responsibilities: * Assist Foreman with structure layout * Field purchase orders * Engineering duties as assigned for assistance in planning construction. * Maintain and update project logs and ...

TERRACON

Staff Engineer

Baton Rouge, LA

Proficient engineering professional responsible for managing and executing small projects of minimal complexity. * Assist in developing the scope of work for routine projects. * Assist in the ...

Cajun Industries

Instrument Engineer

Baton Rouge, LA · On-site

Communicate design concerns, scope changes, and technical issues to the lead or senior engineer as they arise. * Assist in developing instrument packages, scopes of work, specifications, and ...

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All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in Baton Rouge, LA

Assistant Engineer information

See Baton Rouge, LA salary details

$31.7K

$85.2K

$129.2K

How much do assistant engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for assistant engineer in Baton Rouge, LA is $85,225.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,700.00 and $100,300.00 per year, depending on experience, location, and employer.

What engineering jobs pay $500,000?

Senior engineering roles such as petroleum engineers, aerospace engineers, and engineering managers can reach or exceed $500,000 annually, especially with experience, bonuses, and stock options. High-paying positions often require advanced degrees, specialized skills, and leadership responsibilities in industries like oil and gas, aerospace, or technology.

What are the key skills and qualifications needed to thrive as an Assistant Engineer, and why are they important?

To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.

How does an Assistant Engineer typically collaborate with senior engineers and other team members on projects?

Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.

What Is an Assistant Engineer?

An assistant engineer works alongside a senior engineer throughout a project. The job is often used to gain work experience by recent college graduates at the beginning of their career. Your duties vary, depending on the type of engineering and industry you work in, but may include managing equipment, performing inspections, reviewing blueprints, and coordinating among departments. Typical qualifications for an assistant engineer position include at least an associate or bachelor’s degree in an engineering field, strong communication skills, and the ability to carefully follow directions.

What does an assistant engineer do?

An assistant engineer supports senior engineers by performing technical tasks such as designing, testing, and maintaining systems or equipment. They often handle documentation, data analysis, and troubleshooting, and typically need relevant technical skills and certifications to perform their duties effectively.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and data engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles typically require leadership responsibilities, advanced technical expertise, and work in high-demand industries or companies.

How much is the salary of an assistant engineer?

The salary of an assistant engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.

What is the difference between Assistant Engineer vs Junior Engineer?

AspectAssistant EngineerJunior Engineer
Required CredentialsBachelor's degree in engineering or related field, often with some certificationsBachelor's degree in engineering, entry-level certification may be preferred
Work EnvironmentSupports senior engineers, involved in project planning and executionPerforms basic engineering tasks, supervised by senior staff
Employer & Industry UsageCommon in construction, manufacturing, civil, and mechanical sectorsUsed interchangeably in similar industries, often as entry-level role

Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.

What are Assistant Engineers?

Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Baton Rouge, LA? The most popular types of Engineer jobs in Baton Rouge, LA are:
What are popular job titles related to Assistant Engineer jobs in Baton Rouge, LA? For Assistant Engineer jobs in Baton Rouge, LA, the most frequently searched job titles are:
What job categories do people searching Assistant Engineer jobs in Baton Rouge, LA look for? The top searched job categories for Assistant Engineer jobs in Baton Rouge, LA are:
What cities near Baton Rouge, LA are hiring for Assistant Engineer jobs? Cities near Baton Rouge, LA with the most Assistant Engineer job openings:
Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Baton Rouge, LA as of July 2026, with employment types broken down into 1% As Needed, 72% Full Time, 24% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $85,225 per year, or $41 per hour.
Process Control Systems Engineer*

Process Control Systems Engineer*

Keystone Engineering Inc.

Geismar, LA • On-site

Full-time

Posted 18 days ago

Job description

Keystone Engineering Inc. opened for business in 1988 and for decades, has been a reliable provider of qualified engineering resources and technically innovative solutions. Keystone was founded to be an enduring company, and to provide an environment for our employees and clients to innovate, thrive, and be successful.
Keystone's family of companies include: Milestone Project Services, SIS SILverstone, VeraPro, and Salmon & Associates
Our varied and extensive experience indicates that successful projects come down to personnel. We incorporate their individual skills in a process that's geared toward excellence. The intentional pairing of people and process is the reason why clients know that they can trust their projects in the hands of Keystone. Services Offered: 3D Laser Scanning, Controls & Automation, Construction Management, Design & Drafting, Engineering: Civil/Structural, Electrical, Mechanical, Process, Functional Safety, Information Technology, Instrumentation, On-Site Services, Operations & Commissioning Support, Procurement, Project Management.
Keystone Engineering is currently seeking a Process Control Systems Engineer to work onsite at a client facility in the Geismar, Louisiana area.
Position Type: Full-time
Location: Client Facility - Geismar)
Work Environment/Physical Demands: Office/Sedentary
Travel Requirements: Occasional site visits required
Essential Functions:
  • Work full-time onsite at a client facility in the Geismar area within a Process Engineering Team supporting operations, maintenance, and capital projects with control systems updates and upgrades.
  • Become familiar with plant processes, instrumentation, and control philosophy to develop and implement process control improvements.
  • Support the maintenance and troubleshooting of DCS related activities.
  • Create control narratives and develop logic for process control and automation.
  • Assist with configuration, installation, and maintenance activities for DCS and related components.
  • Review and cross-check P&IDs, instrument indexes, cable schedules, panel drawings, I/O Lists, and C&E charts to ensure the control system design basis is solid.
  • Review and assist with instrumentation wiring details to ensure the control system functionality will perform as designed.
  • Provide resident expertise on control system performance and long-term historians.
  • Communicate and maintain proper documentation related to the DCS system status, changes, and coordinate/conduct personnel training as needed.
  • Review facility DCS maintenance activities to ensure that manufacturing, construction, installation, and operational testing conform to all specifications, standards, and applicable codes.
  • Define spare parts and preventative maintenance requirements for DCS and related components
  • Ensure Process Safety and Risk Management objectives are practiced daily through participation in Management of Change (MOC), Process Hazards Analyses, and Pre-Start Up Safety Review checks.
  • Support alarm management efforts and provide expertise towards industry best practices.

Requirements:
  • BS in Engineering from an ABET accredited program (BSChE or EE preferred)
  • 5+ years of DCS programming experience from the Chemical Manufacturing or Oil & Gas industry
  • Experience with Emerson DeltaV, Honeywell Experion, Honeywell Safety Manager, Siemens APACS or Siemens PCS7 DCS systems.
  • Microsoft Office suite (Excel, Word)
  • Strong written and verbal communication skills
  • Ability to make field visits to view installations in control rooms and in process areas.
  • Must be able to wear all required PPE including respirators.
  • Must adhere to all plant safety regulations and respond to visual and audible alarms.
  • Self-motivated, organized, and solution advocate
  • Attention to detail
  • Applicants must be currently authorized to work in the U.S. for any employer

Experience Preferred:
  • Project Management skills and ability to handle multiple projects.
  • Excellent interpersonal skills including ability to work in a team setting
  • Willingness to work outside of regular work schedule, if needed.

Equal Opportunity Employer, including disabled and veterans.

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