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Trainee Junior C# Developer Jobs (NOW HIRING)

Experience mentoring junior engineers or coordinating engineering tasks within a project team * Familiarity with ISA, IEEE, NFPA, and applicable industry standards and codes What You'll Do As an I&C ...

Responsibilities What You'll Do As an I&C Engineer 3 , you will apply engineering principles to ... Provide guidance and support to junior engineers and designers as appropriate * Support project ...

Junior Software Developer

Annapolis Junction, MD · On-site

$73K - $95K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

Junior Software Developer

Annapolis, MD · On-site

$66K - $86K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD ... Write clean, efficient, and well-documented code in C/C++ and other object-oriented languages

Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD ... Write clean, efficient, and well-documented code in C/C++ and other object-oriented languages

Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD ... Write clean, efficient, and well-documented code in C/C++ and other object-oriented languages

$100K - $150K/yr

Position Junior Algorithm Developer Position Location Warrenton, VA or Augusta, GA. Position ... X0Midas, C, C++, FORTRAN, Java, MongoDB, Oracle, Red Hat Linux, Apache, Python, HTML, Dynamic HTML ...

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How much do trainee junior c# developer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for trainee junior c# developer in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is the difference between Trainee Junior C# Developer vs Junior C# Developer?

AspectTrainee Junior C# DeveloperJunior C# Developer
Required CredentialsBasic programming knowledge, often in training or internshipProven understanding of C# and related technologies
Work EnvironmentSupervised, learning-focused, entry-levelIndependent or team-based development tasks
Employer & Industry UsageInternships, training programs, entry-level rolesFull-time entry-level positions in software development

The main difference is that a Trainee Junior C# Developer is typically in a learning or internship phase, focusing on gaining skills under supervision. A Junior C# Developer has already acquired foundational knowledge and is expected to contribute to projects with less oversight.

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Infographic showing various Trainee Junior C# Developer job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 77% Physical, 5% Hybrid, and 18% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Engineer III I&C

Charlotte, NC

Zachry Group
Construction • 10K+ employees

Full-time

Re-posted 6 hours ago


Zachry Group rating

6.7

Company rating: 6.7 out of 10

Based on 63 frontline employees who took The Breakroom Quiz


Job description

Instrumentation & Controls Engineer 3

Zachry Engineering Corporation is seeking a skilled and motivated Instrumentation & Controls (I&C) Engineer 3 to join our growing Charlotte team. This role offers the opportunity to contribute to engineering design efforts supporting Power, Energy, and Industrial infrastructure projects for major utility and industrial clients. Working within a collaborative environment, you will develop control system solutions, support project execution, and grow your technical expertise while partnering with experienced engineering professionals.

If you are looking for an opportunity to work on challenging projects, expand your technical capabilities, and make a meaningful impact on critical infrastructure, the Charlotte Zachry team is the place to build your career.

Required Qualifications

  • Bachelor's degree in Electrical, Mechanical, Chemical, Process, Controls Engineering, or related engineering discipline from an ABET-accredited university
  • 5+ years of Instrumentation & Controls engineering experience in Power Generation, Utilities, Industrial, Oil & Gas, Chemical, Process, or related industries
  • Working knowledge of instrumentation design, control systems, and industrial automation applications
  • Experience developing engineering deliverables and technical specifications for industrial projects
  • Familiarity with PLC, DCS, SCADA, and industrial communication systems
  • Ability to manage individual work assignments and contribute to multiple projects simultaneously
  • Strong written and verbal communication skills with the ability to collaborate effectively with clients and project stakeholders
  • Proficiency with Microsoft Word, Excel, and PowerPoint

Preferred Qualifications

  • Fundamentals of Engineering (FE) certification
  • Professional Engineer (PE) license or progress toward obtaining licensure
  • Experience with major control platforms such as Emerson Ovation/DeltaV, Honeywell Experion, ABB, Siemens, Rockwell Automation, or Schneider Electric systems
  • Experience supporting utility, power generation, renewable energy, or industrial infrastructure projects
  • Experience mentoring junior engineers or coordinating engineering tasks within a project team
  • Familiarity with ISA, IEEE, NFPA, and applicable industry standards and codes

What You'll Do

As an I&C Engineer 3, you will apply engineering principles to design and implement safe, reliable, and efficient control systems while supporting project teams and clients.

You will:

  • Apply instrumentation, controls, and electrical engineering principles to support multidisciplinary project execution
  • Design, specify, and integrate instrumentation and control systems for industrial and process facilities
  • Develop and review key I&C deliverables, including: 
    • Instrument and I/O Lists
    • Wiring and interconnection schematics
    • Instrumentation and control system specifications
    • Loop diagrams
    • Control panel layouts
  • Assist in the development and review of control narratives, cause-and-effect matrices, and system functional descriptions
  • Perform instrument sizing, selection, and specification for process measurement and control applications
  • Support PLC, DCS, SCADA, and plant control system design efforts
  • Coordinate with process, mechanical, electrical, civil, and piping disciplines to support integrated project execution
  • Participate in client meetings, design reviews, HAZOP studies, and technical workshops
  • Identify and help resolve technical issues while ensuring compliance with applicable codes, standards, and client requirements
  • Provide guidance and support to junior engineers and designers as appropriate
  • Support project execution activities, including planning, scheduling, budgeting, and quality reviews
  • Support startup activities, commissioning efforts, and field investigations as required

What Zachry Group employees say

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About Zachry Group

Sourced by ZipRecruiter

Zachry Group is America's pacesetter in turnkey construction, engineering, maintenance, turnaround and fabrication services in the power, energy, chemicals, manufacturing and industrial sectors. It works with customers to plan, build, and renew their most critical facilities, so they can achieve their immediate and long-term goals, all at the highest safety standards. Zachry Group operates 35 offices, and averages 20,000 employees working in more than 400 locations nationwide. Please visit www.zachrygroup.com for more information.

Industry

Construction

Company size

10,000+ Employees

Headquarters location

San Antonio, TX, US

Year founded

1924