Senior Infra & Security Project Engineer (Onsite)

Coastal International Security, Inc.; Los Alamos (NM); On-site; USD 120,000 - 180,000; Full time

Job summary

Coastal International Security, Inc. in Los Alamos, NM, is seeking a Senior Project Engineer 3 to lead infrastructure and security projects on-site.

The role emphasizes design management, construction support, and authoritative technical leadership for hardened facilities. You will coordinate with project management, design teams, and security engineers to deliver projects on schedule and within budget, overseeing the full engineering lifecycle from definition to closeout while ensuring strict

Qualifications

• BS in Civil, Mechanical, or Electrical Engineering (or equivalent)
• 10+ years of project engineering in commercial infra/high-security facilities
• Experience with ProjectSight, Delta, Aproove, and MS Office
• Must be onsite 100%
• DOE Q Clearance or ability to obtain
• Ability to coordinate across multidisciplinary teams and schedule
• Strong documentation control and communication under deadlines

Responsibilities

• Lead design management for infrastructure and security projects
• Coordinate interfaces across civil, structural, architectural, electrical, and security systems
• Oversee on-site construction and document control using ProjectSight
• Track costs and schedules with Delta and optimize sequencing
• Provide technical leadership and mentor junior engineers on site
• Ensure compliance with security classifications and high-security requirements

Skills

Project management

Communication

Decision making

Attention to detail

Education

Bachelor's degree in Civil/Mechanical/Electrical Engineering

Tools

ProjectSight

Delta

Aproove

Microsoft Office Suite

Job description

Coastal International Security, Inc. in Los Alamos, NM, is seeking a Senior Project Engineer 3 to lead infrastructure and security projects on-site.

The role emphasizes design management, construction support, and authoritative technical leadership for hardened facilities. You will coordinate with project management, design teams, and security engineers to deliver projects on schedule and within budget, overseeing the full engineering lifecycle from definition to closeout while ensuring strict