Senior Project Engineer

Longenecker & Associates (L&A), a Geosyntec Company, is a trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 30 years. We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. We are seeking a motivated Senior Project Engineer to contribute to our mission supporting our work at Los Alamos National
Lab
in Los Alamos, NM.

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.

We are seeking a highly skilled,
on-site Senior Project Engineer to lead / accomplish engineering effort.

• Possess critical skills of design management and construction support for large-scale infrastructure and security-oriented projects.
• In this role, you will be the technical backbone of our physical security installations and infrastructure deployments, ensuring complex designs are translated flawlessly into hardened, high-performing facilities.
• Operating strictly on-site, you will serve as the primary technical liaison between project management, multidisciplinary design teams, physical security engineers, and interface with construction management to deliver mission-critical projects on schedule and within budget.
• The role carries accountability for the full engineering lifecycle of assigned scope from project definition and design development through construction, commissioning, turnover, and closeout.
• Supervises the engineering activity (all disciplines) on a project, or designated portions of a project, for a global business unit.
• Plans and directs engineering assignments on the project.
• Demonstrates technical responsibilities for interpreting, organizing, executing, and coordinating these assignments.
• Coordinate security and infrastructure design interfaces, aligning MEP, structural, network architectures, and specialized physical/electronic security sub-systems.
• Utilize Aproove to manage collaborative online proofing, ensuring all security layout, structures, communication, site work and other associated construction drawings, schematics, and design iterations undergo rigorous review and approval.
• Conduct strict constructability reviews targeting high-security requirements, physical barriers, access control layouts, and critical utility pathing.
• Drive efficient engineering solutions that optimize infrastructure longevity and physical security profiles without compromising project budgets or contract compliance.
• Lead combined Project Engineer and Field Engineer functions, Serve as the accountable engineering point of contact for assigned scope, maintaining the technical path forward and integrating decisions across the project.
• Integrate multidisciplinary design work across civil, structural, architectural, mechanical, electrical, fire protection, network, security, and facility-system interfaces.
• Lead engineering coordination with designers of record, construction subcontractors, facility operations, safety, security, quality, and other project stakeholders.
• Manage engineering changes and…