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D&N LLCStructural Design Engineer
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Before you apply
SalaryNo pay range posted
LocationEl Cajon, CA
Work modeon-site
Typefull-time
SeniorityMid
Experience3–7 yrs
DepartmentEngineering
Company size501–1,000 people
PostedJul 29, 2026 · 3mo ago
Verified live2d ago
May no longer be actively hiring
Posted by the company on Jul 29, 202677% of this company's open roles have been listed for 90+ daysNo pay range listed, though California requires one
At a glanceSummarised by Seekless from the posting.
Bachelor's or Master's degree in Civil Engineering with a structural emphasis
Engineer-in-Training (EIT) certification
3–7 years of structural engineering design experience
Experience designing reinforced concrete and structural steel systems
Proficiency with structural analysis software such as SAP2000, SAFE, ETABS, RISA, RAM, or similar
Working knowledge of IBC, ASCE 7, ACI, and AISC design standards
Ability to independently manage multiple design assignments and project priorities
Professional Engineer (PE) license or active pursuit of licensure
SE license is a plus
Experience with water, wastewater, industrial, heavy civil, or infrastructure projects
Familiarity with ACI 350
Experience supporting projects during construction
Skills
SAP2000
SAFE
ETABS
RISA
RAM
Benefits
401(k)
Health insurance
Dental coverage
Vision coverage
Life insurance
Long term disability
Paid time off
Paid holidays
Parental leave
Employee assistance program
Tuition reimbursement
Gym reimbursement
Employee referral program
About the company
Our culture is rooted in a shared vision — to help keep the world’s most precious resource safe — and in the core values that guide us in pursuing this vision and delivering on our mission to clients.
We provide the highest quality liquid storage design and construction services at the best long-term value with an unrivaled customer experience. We have built over 3,500 pre-stressed concrete liquid storage tanks over the past 90 years around the country and world, as a result we have become the leader in the industry when it comes to quality and innovation.
About the role
Are you ready to design and build something that lasts? At DN, we don’t just construct tanks—we engineer resilience, reliability, and innovation into every project in order to protect the world’s most precious resource. We are seeking a Structural Design Engineer to join our team, bringing expertise, creativity, and problem-solving skills to our industry-leading water solutions.
At DN, we push the boundaries of structural engineering to create durable, long-lasting concrete storage tanks for all water. Our projects span across the country, providing critical infrastructure that supports communities and businesses. We are committed to excellence, teamwork, and forward-thinking solutions.
What You’ll Do:
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Design and analyze environmental concrete tank structures using industry best practices.
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Conduct structural calculations, modeling, and load analysis to optimize performance and durability.
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Utilize FEA modeling software to streamline designs
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Collaborate with construction teams and project managers to ensure design integrity from concept to completion.
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Engage in problem-solving and troubleshooting during project execution.
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Stay ahead of industry advancements and integrate new technologies into designs.
Qualifications:
Required
•
Bachelor’s or Master’s degree in Civil Engineering with a structural emphasis
•
Engineer-in-Training (EIT) certification
•
3–7 years of structural engineering design experience
•
Experience designing reinforced concrete and structural steel systems
•
Proficiency with structural analysis software such as SAP2000, SAFE, ETABS, RISA, RAM, or similar
•
Working knowledge of IBC, ASCE 7, ACI, and AISC design standards
•
Ability to independently manage multiple design assignments and project priorities
Preferred
•
Professional Engineer (PE) license or active pursuit of licensure
•
SE license is a plus
•
Experience with water, wastewater, industrial, heavy civil, or infrastructure projects
•
Familiarity with ACI 350
•
Experience supporting projects during construction
Total Rewards
Our Total Rewards offerings are designed to invest in our employees and their families, including:
•
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Competitive base compensation plus eligibility for DN’s annual incentive bonus program
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401(k) retirement plan consisting of a 100% employer match on the first 6% of employee contributions and an additional 3% Safe Harbor company contribution
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Medical coverage effective on date of hire, with DN covering 80%–85% of premiums depending on plan selection
•
Dental coverage effective on date of hire, with DN covering 75% of premiums
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Voluntary vision coverage effective on date of hire
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Flexible Spending Account options for eligible medical, dental and dependent-care expenses
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Company-paid life insurance, accidental death & dismemberment coverage, and long-term disability coverage
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Paid time off starting at 16 days annually, increasing with tenure, plus 9 paid holidays each year
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Half-day Fridays between July 4 and Labor Day
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Paid parental leave for birth mothers and spouses or committed partners
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Employee Assistance Program available at no cost to employees and household members for work/life support
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Tuition reimbursement
•
Gym reimbursement
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Employee referral incentive program
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Career growth, internal mobility and professional development opportunities within a stable, purpose-driven company
At DN, we’re building careers—not just filling positions. If this role excites you but your experience doesn’t align perfectly with the listed qualifications, we still encourage you to apply. We consider candidates across multiple engineering levels and are committed to placing great people where they can make the biggest impact and continue to grow.
Legal
DN is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class. All employment is decided on the basis of qualifications, merit, and business need.