Fire Systems Engineer -Mechanical

Jensen Hughes; Al Khobar; On-site; SAR 240,000 - 420,000; Full time

Job summary

Jensen Hughes is seeking a Fire Systems Engineer - Mechanical based in Khobar to lead the design and testing of modern active fire protection systems for a broad range of Saudi projects.

The ideal candidate brings 7–12 years of mechanical design experience, strong knowledge of NFPA standards and building codes, and proficiency in AutoCAD with Revit considered a plus. You will collaborate with regulatory authorities and coordinate across disciplines to ensure safe, compliant solutions.

Qualifications

• An accredited bachelor’s degree in mechanical, or related engineering field.
• 7–12 years of experience in design and layout of mechanical or specialty engineering systems.
• In depth understanding of Building codes (National and International), Fire codes, NFPA 1, NFPA 13, NFPA 14, NFPA 15, NFPA 20, NFPA 22, NFPA 30, NFPA 70, NFPA 72, NFPA 101, NFPA 2001.
• Good knowledge of national codes and standards such as the National Building Code, Fire Codes, and local standards like TAC, OISD, etc.
• Proficiency with AutoCAD (Revit experience is a plus).
• Strong analytical, communication, and organizational skills.

Responsibilities

• Design fire suppression systems such as firewater pump, firewater network, sprinkler system (wet, dry, pre-action), spray system, clean agent, kitchen hood system, etc.
• Design detailed fire alarm system drawings, wiring diagrams, device layouts, riser diagrams, cause and effect matrix, and specifications
• Perform voltage drop and battery calculations using specialized software (e.g., AlarmCAD, Honeywell tools)
• Perform hydraulic calculations using software such as Elitefire and Pipenet
• Perform theoretical calculation and can verify /interpret the flow calculation for clean agent system
• Design/verify the kitchen hood fire extinguishing system
• Develop schematic diagrams for fire water pumps, fire water network, sprinkler system, spray system, foam system, etc.
• Prepare submittals, technical reports, and system documentation
• Supervise designers to draft each fire protection system

Skills

AutoCAD proficiency

Communication skills

Team collaboration

Analytical skills

Education

Bachelor's degree in Mechanical Engineering

Tools

AlarmCAD

Honeywell tools

Elitefire

Pipenet

AutoCAD

Revit

Job description

Throughout our worldwide network of experts, clients and communities, we are renowned for our leadership in fire protection engineering – a legacy of responsibility we have proudly upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more.Our engineers and consultants collaborate to solve complex safety and security challenges, ensuring our clients can protect what matters most. For over 80 years, we have helped mitigate risks that threaten lives, property and reputations. Through technology, expertise and industry-leading research, we remain dedicated to our purpose of making our world safe, secure and resilient.At Jensen Hughes, we believe that creating and sustaining a culture of trust, integrity and professional growth starts with putting our people first. Our employees are our greatest strength, and we value the unique perspectives and talents they bring to our organization. Our wide range of Global Employee Networks connect people from across the organization, supporting career development and providing forums for individuals to share experiences on topics they're passionate about. Together, we are cultivating a connected culture where everyone has the opportunity to learn, grow and succeed together.

Overview – Role

The Fire Systems Engineer - Mechanical will be a professional in the field of Fire Protection and Life Safety consulting with demonstrable experience in the design, construction and testing / commissioning phases of modern active fire protection systems.

Based in Khobar, this role will be responsible for working on wide range of projects based across Saudi Arabia.

This role offers the chance to work in a fast-paced environment and advance your career within a supportive and diverse team, to support the design and development of fire protection systems for a wide range of building types and industries. The ideal candidate is an early-career engineer with a strong interest in fire protection and a willingness to learn industry standards and software tools. A verifiable and demonstrated knowledge of design practices and approvals in KSA for Building Code and Life Safety requirements is a key requisite for this role. This also extends to the ability to engage and liaise with regulatory and approving authorities at various stages of design, construction and handover of projects.

Key Responsibilities

• Design fire suppression systems such as firewater pump, firewater network, sprinkler system (wet, dry, pre-action), spray system, clean agent, kitchen hood system, etc.
• Design detailed fire alarm system drawings, wiring diagrams, device layouts, riser diagrams, cause and effect matrix, and specifications
• Perform voltage drop and battery calculations using specialized software (e.g., AlarmCAD, Honeywell tools)
• Perform hydraulic calculations using software such as Elitefire and Pipenet
• Perform theoretical calculation and can verify /interpret the flow calculation for clean agent system
• Design/verify the kitchen hood fire extinguishing system
• Develop schematic diagrams for fire water pumps, fire water network, sprinkler system, spray system, foam system, etc.
• Prepare submittals, technical reports, and system documentation
• Supervise designers to draft each fire protection system

Requirements and Qualifications

• An accredited bachelor’s degree in mechanical, or related engineering field
• 7-12 years of experience in design and layout of mechanical or specialty engineering systems
• In depth understanding of Building codes (National and International), Fire codes, NFPA 1, NFPA 13, NFPA 14, NFPA 15, NFPA 20, NFPA 22, NFPA 30, NFPA 70, NFPA 72, NFPA 101, NFPA 2001.
• Good knowledge of national codes and standards such as the National Building Code, Fire Codes, and local standards like TAC, OISD, etc.
• Proficiency with AutoCAD (Revit experience is a plus).
• Strong analytical, communication, and organizational skills.
• Excellent report writing and interpersonal skills
• Ability to present clear and technically sound engineering strategies, assess review results with excellent written and spoken communication skills
• Ability to work independently and as part of a team, rise to professional challenges, and endeavour to be an integral part of the long‑term growth of Jensen Hughes
• Have the ability and desire to deliver the desired goals (completion of the project) on time and within budget
• Ready to travel as required, to meet projects requirements

Why you should join Jensen Hughes

• You will work with market‑leading clients and have the backing of a leading international firm.
• There is continued support from the leadership team with a flexible approach to carrying out day to day activities.
• Career advancement with an established framework is in place – clearly defining expectations and outlining opportunities for advancement.

Jensen Hughes is an Equal Opportunity Employer. Qualified candidates will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.