Civil, Structural & Architectural Engineer (CSA) - Data Centers

Location & work modality: HQ Rubí (near Barcelona) / hybrid model.

Start: ASAP

Type of Contract: Full Time / Permanent

About Submer

Submer designs and delivers end-to-end AI datacenter infrastructure built around industry-leading liquid cooling.

We help organizations scale AI beyond the limits of traditional datacenters by enabling higher density, greater efficiency and lower environmental impact – accelerating time-to-AI from first deployment to full production.

What impact you will have

We are seeking a CSA Engineer to lead and deliver all Civil, Structural, and Architectural scopes for a next-generation data center featuring high-density AI/HPC workloads and DLC cooling systems. The role ensures structural integrity, constructability, code compliance, architectural coordination, and seamless integration of CSA works with MEP, IT/OT, equipment installation, and commissioning activities.

What you’ll do

Civil, Structural & Architectural Design

Design and review foundations, slabs, steel structures, equipment pads, and building systems.

Perform key structural calculations (gravity, seismic, wind, dynamic loads).

Define architectural layouts, fire separations, building envelope, and space optimization.

2. Multidisciplinary Design Coordination

Coordinate CSA scope with Mechanical and Electrical teams (penetrations, supports, clearances).

Participate in design reviews, clash detection, and constructability assessments.

Support value engineering while maintaining performance and reliability.

3. Code Compliance & Permitting

Ensure compliance with applicable building codes (IBC, NFPA, ASCE) and AHJ requirements.

Support permitting submissions and inspections.

4. Construction & Field Engineering Support

Provide onsite support for CSA works (foundations, steel, envelope, architectural finishes).

Review shop drawings, RFIs, and material submittals.

Inspect concrete, steel, waterproofing, firestopping, and architectural systems.

5. Commissioning, Handover & Quality

Support CSA commissioning readiness and punch-list completion.

Verify anchorage, fire barriers, egress routes, and as-built documentation.

Contribute to QA/QC, risk mitigation, and safety compliance.

What you’ll need

Bachelor’s or Master’s degree in Civil Engineering, Structural Engineering, Architecture, or related field.

4+ years of CSA experience in mission-critical, industrial, or data center environments.

Strong knowledge of IBC, ASCE, ACI, AISC, NFPA, ADA, and related standards.

Experience coordinating CSA works with MEP disciplines.

Ability to support fast-track construction environments and resolve field issues efficiently.

Nice to have:

Experience with high-density or AI/HPC data center projects.

Familiarity with DLC system structural/architectural considerations.

Familiarity with Tier standards such as Uptime Institute or TIA-942.

Experience working in overlapping design–construction delivery models.

What we offer

Attractive compensation package reflecting your expertise and experience.

Restaurant Pass.

Private Health Insurance.

Languages classes (English).

A healthy work environment with fresh fruits to energise and an on-site gym for active breaks.

A great work environment characterized by friendliness, international diversity, flexibility, and a hybrid-friendly approach.

You'll be part of a fast-growing scale-up with a mission to make a positive impact, offering an exciting career evolution.

Our job titles may span more than one job level. The actual base pay is dependent on a number of factors, such as transferable skills, work experience, business needs and market demands.

Our Inclusive Responsibility

Submer is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.