Engineer III – Protection & Control

Qualus

Protection and Control Engineer designing high-voltage substation systems for Qualus, a power infrastructure solutions firm. Leading relay, SCADA, QA/QC, client, and mentoring activities.

Posted 9/2/2026full-timeChattanooga • Tennessee • 🇺🇸 United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Substation Protection and Control System Design, including the development of relay protection schemes and engineering calculations. Proficient in producing detailed engineering documentation and specifications while ensuring compliance with QA/QC processes.

Highest-signal resume keywords

Substation Protection & Control Design EngineeringRelay Protection Schemes DevelopmentEngineering CalculationsMicrosoft Office ProficiencyClient Interaction and Communication

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Substation DesignRelay Settings CriteriaFunctional DesignSCADA System DesignWiring and Connection DiagramsBill of Materials PreparationTechnical DocumentationEngineering SpecificationsConceptual DesignQA/QC Compliance

Soft Skills

Attention to DetailDocument ManagementOrganization SkillsTeam CollaborationVerbal Communication

Certifications & Qualifications

Bachelor’s Degree in Electrical Engineering

Industry Keywords

Transmission and Distribution SubstationsProtective RelayingControl PhilosophiesEngineering Design PackagesProject Execution

About the role

Key responsibilities & impact

Design substation protection and control systems using applicable codes and client standards.
Produce one-line, three-line, AC and DC schematic, logic, functional, panel layout, wiring and connection, interconnection, communications, bill of materials, and SCADA system designs.
Develop protective relaying and control system designs for transmission and distribution substations.
Develop relay protection schemes, relay settings criteria, control philosophies, and engineering calculations.
Create equipment and material specifications for procurement, design scopes, and cost estimates.
Complete conceptual protection and control designs and layouts for new and existing substation facilities.
Prepare documentation supporting procurement, construction, commissioning, and operation/maintenance.
Lead or participate in client meetings and job site visits to collect or deliver engineering data, present solutions, resolve technical issues, and support project execution.
Coordinate with multidisciplinary teams, clients, vendors, and contractors.
Ensure compliance with QA/QC processes, including technical review and approval of engineering design packages.
Mentor and oversee junior engineers and designers by reviewing calculations, drawings, and specifications.

Requirements

What you’ll need

Bachelor’s degree in Electrical Engineering (or a related engineering discipline) from an ABET accredited institution.
4-7 years of experience in Substation Protection & Control design engineering.
Proficiency with Microsoft Office applications.
Excellent document management and organization skills.
Strong attention to detail and commitment to quality.
Ability to manage multiple projects, priorities, and deadlines simultaneously.
Strong written and verbal communication skills.
Ability to work effectively in a team environment and interact professionally with clients and stakeholders.

Benefits

Comp & perks

Medical insurance
Dental insurance
Vision insurance
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible Spending Accounts
EAP
Parental Leave
Paid time off
Holidays