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Guidance Navigation Control Engineer Jobs in Illinois

GAI Consultants

Engineer 3 (P&C/Substation)

Lisle, IL · On-site

... design, technical guidance/training/mentoring of staff, design reviews, QA/QC review, and ... Review junior engineer's designs, verify they meet client standards and specifications, and ...

GAI Consultants

Engineer 3 (P&C/Substation)

Lisle, IL · On-site

... design, technical guidance/training/mentoring of staff, design reviews, QA/QC review, and ... Review junior engineer's designs, verify they meet client standards and specifications, and ...

LHH US

Quality Control Supervisor

Kankakee, IL

$110K - $125K/yr

... engineering, and supply chain and logistics. Please feel to check us out and apply for other ... please navigate to -privacy The Company will consider qualified applicants with arrest and ...

LHH US

Quality Control Supervisor

Kankakee, IL

$110K - $125K/yr

... engineering, and supply chain and logistics. Please feel to check us out and apply for other ... please navigate to -privacy The Company will consider qualified applicants with arrest and ...

C&W Services

Control Systems Technician

Joliet, IL

Escalate to operations and network support resources for guidance and assistance to restore ... Programmable Logic Controls (PLC) programs * 1+ years of experience with Industrial electrical ...

WSP

Senior Civil/Environmental Engineer

Chicago, IL · On-site

... navigate complex regulatory environments ensuring project performance, budget, schedule, and ... guidance and leadership to junior team or project members, with strict adherence to QA/QC. * ...

WSP

Senior Civil/Environmental Engineer

Chicago, IL · On-site

... navigate complex regulatory environments ensuring project performance, budget, schedule, and ... guidance and leadership to junior team or project members, with strict adherence to QA/QC. * ...

Nexus Engineering Group

SCADA Engineer

Oak Brook, IL · On-site +1

$85K - $120K/yr

As a SCADA Engineer , you will develop and support supervisory control and data acquisition (SCADA ... The ability to walk uneven terrain, navigate outdoor substation yards, climb stairs, and access ...

Nexus Engineering Group

SCADA Engineer

Oak Brook, IL · On-site

$85K - $120K/yr

As a SCADA Engineer , you will develop and support supervisory control and data acquisition (SCADA ... The ability to walk uneven terrain, navigate outdoor substation yards, climb stairs, and access ...

Nexus Engineering Group

SCADA Engineer

Oak Brook, IL · On-site +1

$85K - $120K/yr

As a SCADA Engineer , you will develop and support supervisory control and data acquisition (SCADA ... The ability to walk uneven terrain, navigate outdoor substation yards, climb stairs, and access ...

NinjaTrader

GRC Engineer

Chicago, IL · On-site

... to navigate the world's leading financial markets with confidence. Our growth story is nothing ... Build and maintain automation for continuous control monitoring, evidence collection, and audit ...

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Showing results 41-60

All JobsGuidance Navigation Control Engineer JobsGuidance Navigation Control Engineer Jobs in Illinois

Guidance Navigation Control Engineer information

See Illinois salary details

$53.3K

$93.6K

$126.9K

How much do guidance navigation control engineer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for guidance navigation control engineer in Illinois is $93,582.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,900.00 and $104,700.00 per year, depending on experience, location, and employer.

What is a guidance navigation control engineer?

Guidance Navigation Control (GNC) Engineers are professionals who design, develop, and test systems that guide and control the movement of vehicles such as aircraft, spacecraft, missiles, and autonomous vehicles. Their work involves creating algorithms and integrating sensors and actuators to ensure precise navigation and stability. GNC Engineers play a critical role in mission planning, real-time control, and safety, making sure vehicles follow their intended paths accurately. They often collaborate with multidisciplinary teams to solve complex problems related to flight dynamics, navigation, and control systems.

What does a guidance navigation control engineer do?

A guidance, navigation, and control engineer designs, manufactures, and tests aircraft and other vehicles. Your duties span research and development, analysis, design, and manufacturing. As a GNC engineer, you are an aerospace engineer with responsibilities that include examining design proposals for financial and structural feasibility, overseeing the design and manufacturing system operations, and running tests to determine safety and performance. You manage quality control, look for issues with designs and final products, and determine what solutions are safe and effective. You must understand and apply concepts like propulsion and flight mechanics, aerodynamics, and thermodynamics when designing and building vehicles.

What are the key skills and qualifications needed to thrive as a guidance navigation control engineer?

To thrive as a Guidance Navigation Control Engineer, you need a strong background in aerospace engineering, control theory, and mathematics, usually supported by a relevant bachelor’s or master’s degree. Familiarity with simulation tools like MATLAB/Simulink, programming languages such as C/C++, and experience with sensor integration and embedded systems are typically required. Strong analytical thinking, problem-solving abilities, and effective teamwork and communication skills help you excel in this role. These skills and qualities are vital to ensure the safe, precise, and reliable operation of complex aerospace or autonomous systems.

How does a guidance navigation control engineer typically collaborate with multidisciplinary teams during a project?

Guidance Navigation Control Engineers work closely with professionals from various disciplines, such as mechanical engineers, software developers, and systems engineers, to ensure that navigation and control systems are seamlessly integrated into larger aerospace or robotics projects. Regular meetings, design reviews, and simulation sessions are common, where GNC engineers both contribute their expertise and adapt solutions based on feedback from other teams. This collaborative environment helps resolve integration challenges early and ensures that final products meet safety, performance, and reliability standards.
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For Guidance Navigation Control Engineer jobs in Illinois, the most frequently searched job titles are:

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Guidance Navigation Control Engineer jobs near you
Infographic showing various Guidance Navigation Control Engineer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $93,582 per year, or $45 per hour.

Engineer 3 (P&C/Substation)

GAI Consultants

Lisle, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

GAI Consultants rating

9.6

Company rating: 9.6 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

8th of 450 rated engineering

Job description

GAI Consultants is seeking a Substation and/or Protection & Controls Engineer 3 for substation-related work. This position will perform substation and protection and controls design, technical guidance/training/mentoring of staff, design reviews, QA/QC review, and enforcement related to all aspects of protection & controls design services. The successful candidate will work on various substation and/or protection and control engineering projects including detailed design for high voltage substation projects through 500kV, with a focus on a "Client First" approach to all interactions.
Job Duties:
  • Manage, design, and perform QA/QC checks related to technical activities including, but not limited to, the following:
  • Development of and/or revisions to existing drawings for one-lines, physical arrangement, grounding, schematics and wiring, control and relaying panels and equipment wiring including coordinating with CAD operators to develop organized quality CAD drawings.
    • Integrate protection and control drawings to interface with the physical layout and design of substations.
    • Design of interfacing with SCADA systems and communications including RTUs, HMIs, and IEDs.
    • Development of control and relay panel layouts including assembling the specifications.
    • Creation of project criteria.
    • Development of design specifications including the overall bill of materials.
    • Design and sizing of auxiliary systems including AC/DC load centers as well as batteries and chargers.
    • Design and sizing of conduit, cable, and backup generators.
    • Ordering long-lead item materials.
    • Point to Point checks.
    • Review junior engineer's designs, verify they meet client standards and specifications, and identify gaps in client's protection.
    • Document QAQC reviews, maintain record documents, and communicate information to the team.
  • Traveling to other offices and meeting with clients and attending project-specific meetings on a regular basis.
  • Managing tasks on multiple projects in accordance with GAI's high standards of project management.
  • Managing and assisting with the development of the scope of services and cost estimates for Substation and P&C projects.
  • Ability to manage competing priorities using sound engineering and financial judgment to determine optimal solutions.
  • Must be flexible to handle shifting deadlines and scope changes.
  • Must have resource management skills and the ability to identify project barriers and mitigate them without schedule impacts.
  • Must be able to manage and prioritize multiple projects simultaneously and be able to work effectively under the pressure of deadlines and unexpected developments.
  • Ability to work extended hours or after hours when required.

Physical Requirements
  • Ability to work indoors in professional office settings.
  • Ability to sit for extended periods while performing computer-based tasks.
  • Frequent use of hands and fingers for typing, writing, and handling office equipment.
  • Visual acuity to read printed materials, digital screens, detailed documents, and perform detailed work.
  • Occasional standing, walking, bending, or reaching within the office environment. Ability to move between workstations and attend in-person meetings.
  • Ability to lift and carry office materials or equipment weighing up to 10-20 pounds, with or without assistance.
  • Adequate hearing to participate in conversations, phone calls, and virtual meetings.
  • Ability to travel for meetings, training, or business purposes.

Technical Responsibilities
  • Develops and reviews complete project documents for conformity and quality assurance.
  • Typically, in responsible charge of projects.
  • Keeps informed of updates to standards, regulations, and best practices.
  • Analyzes complex engineering projects to determine design requirements, uncertainties, and constraints.
  • Acknowledges and applies concepts of sustainability to engineering projects.

Project and Task Management
  • Assigns tasks to and directs other technical and non-technical staff.
  • Plans and coordinates detailed aspects of the engineering work.
  • Prepares scopes, budgets, and schedules for assignments.
  • Assists with proposals to provide professional services or obtain funding for engineering projects or programs.

General Characteristics
  • Independently applies extensive and diverse knowledge of principles and practices in broad areas of assignments and related fields.
  • Modifies or extends accepted theories and practices of engineering to complete assignments.
  • Acts in responsible charge of projects.
  • Leads tasks and projects of moderately complex scopes.
  • Develops plans, specifications, and other project documents.
  • Selects appropriate principles of engineering economics, and probability and statistics to analyze risk in a complex engineering problem.

Communication, Teamwork and Leadership
  • Possesses advanced oral and written communication skills, including interpretation of complex technical and contractual language.
  • Considers the needs of diverse project stakeholders.
  • Leads project meetings and represents the organization in communications pertaining to broad aspects of engineering assignments.
  • Analyzes and selects principles of formal communication, effective teamwork, and various pathways to developing leadership.
  • Sustains a diverse and inclusive team culture.

Management, Supervision and Guidance
  • Receives supervision and guidance relating to overall objectives, critical issues, new concepts, and policy matters.
  • Receives direction on unusual conditions and developments.
  • Provides mentored experience to direct reports and other engineers.
  • Demonstrates professional attitudes relevant to the practice of engineering, including creativity, curiosity, flexibility, and dependability.

Education
  • B.S. Engineering

Certification/Licensure
  • Professional Engineer (P.E.) License, reciprocity in multiple states.

Experience
  • 8+

Why GAI?
GAI offers skilled professionals like you an exceptional place to work, grow, lead, and achieve. Explore an array of opportunities in locations across the U.S. and join accomplished colleagues in tackling challenging projects for a range of markets. Enjoy work location and scheduling flexibility; your choice of comprehensive, personalized benefits; a range of employee wellness programs and discounts; and more. Feel good about being part of a collaborative team that's committed to supporting the communities we serve. Join GAI and distinguish yourself in a company poised for unlimited growth.
Benefits To Working at GAI Include:
Competitive Pay & Recognition
  • Market based, competitive compensation
  • Performance driven recognition and development bonuses

Comprehensive Health & Wellness
  • Medical, dental, and vision plans
  • Company paid short-term and long-term disability
  • Company paid life insurance
  • Employee Assistance Program and wellness resources

Meaningful Work-Life Balance
  • Generous paid time off + 7 paid holidays
  • An additional floating holiday-use it for what matters to you
  • Paid maternity, paternity, and adoption leave

Growth, Learning & Financial Security
  • 401(k) with company match
  • Tuition reimbursement
  • Support and rewards for professional development and certifications

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.

What GAI Consultants employees say

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About GAI Consultants

Sourced by ZipRecruiter

GAI Consultants is an employee-owned corporation offering comprehensive engineering, planning, and environmental consulting services to diverse industry sectors, located in Pittsburgh, Pennsylvania, in the United States. The company operates in the field of engineering consulting and provides sustainable and economically-viable solutions to clients ranging from bridge design, community planning, to industrial facilities, ecological studies, and more. GAI Consultants was founded in 1958 and, over more than six decades, has grown significantly with a strong commitment to advancing clients' projects and contributing to community development. The firm operates on the core values of integrity, client satisfaction, quality, and workforce development, all of which raises the bar on client service and project excellence, ultimately contributing to the company’s mission, which is 'to create and deliver superior, innovative consulting solutions that enrich the lives of our people and enhance the world we live in.'

Industry

Civil engineering construction

Company size

501 - 1,000 Employees

Headquarters location

Pittsburgh, PA, US

Year founded

1958

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