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Construction Manager

Join Radiant as a Construction Manager to oversee the building of advanced nuclear manufacturing facilities.

Location
El Segundo, CA
Compensation
Not disclosed
Level
senior
Type
full time · On-site

Posted by employer 4 days ago

First seen on Joblaze 2 days ago

Last verified on the company career page 16 hours ago

Apply at Radiant → Save job Scanned from radiantnuclear.com

What you'll build

  • Serve as the primary onsite authority during construction
  • Drive execution across general contractors and subcontractors
  • Manage RFIs, submittals, and change orders
  • Participate in design discussions for future phases
  • Coordinate with local authorities and internal teams

Must have

  • 7+ years of experience in construction management
  • Demonstrated success in onsite, field-driven roles
  • Strong command of construction sequencing and schedule control
  • Willingness to be fully onsite in Oak Ridge, TN

Nice to have

  • Experience in highly regulated environments
  • Direct involvement in design-for-construction efforts
  • Background supporting long-term ownership of site facilities

Practical constraints

  • Must work 100% onsite at El Segundo HQ
  • Must be willing to work extended hours and weekends

Requirements

Experience
7+ years

Not disclosed in this posting: compensation, visa sponsorship.

Benefits

Flexible PTO Equity/Stock Options Remote Work Health Insurance Parental Leave

Joblaze summary

The Construction Manager at Radiant plays a crucial role in overseeing the onsite execution of a groundbreaking nuclear manufacturing facility, ensuring that construction aligns with aggressive schedules and design specifications. This position requires a strong background in construction management, particularly in industrial settings, along with skills in schedule control and change management. Ideal candidates are experienced professionals who thrive in fast-paced environments and are comfortable making real-time decisions. The role also offers the potential for future leadership in site operations as the project evolves.

Joblaze insights

  • Listed 2 days ago — first seen on Joblaze September 25, 2026. Last confirmed on Radiant's careers page September 27, 2026.

Quick facts

Is the Construction Manager role remote?
No — this is an on-site role in El Segundo, CA.
How much experience is required?
At least 7 years of relevant experience for this Construction Manager role.
Where is the role based?
Radiant is hiring for this position in El Segundo, CA.
What seniority level is this role?
Radiant targets senior candidates for this position.
Is this full-time or contract?
Full-time for this Construction Manager role at Radiant.

From the original posting

About the Role

We are building a first-of-kind advanced nuclear manufacturing facility in Oak Ridge, Tennessee and are seeking a hands-on Construction Manager / Owner’s Representative to drive execution on the ground. This role is the company’s onsite decision-maker during construction, responsible for translating aggressive schedules and evolving design intent into real, built outcomes.

This is a startup player-coach role, not a passive oversight position. The ideal candidate thrives in fast-moving, ambiguous environments, is comfortable making real-time field decisions, and can push contractors, designers, and internal teams to deliver.

The role is intentionally structured to either:

  • Remain focused on capital projects and future build phases, or

  • Transition into a site facilities / operations leadership role after construction.

Responsibilities & Duties:

Owner’s Representative & Field Execution:

  • Serve as the primary onsite authority representing ownership during all phases of construction, upholding high standards of excellence for site safety and work completion.

  • Maintain daily field presence, driving execution across GC(s), subcontractors, and vendors.

  • Hold contractors accountable to schedule, manpower, sequencing, and quality commitments.

  • Identify issues early and resolve them decisively to avoid schedule or cost impact.

  • Review and manage RFIs, submittals, pay applications, and change orders with a bias toward speed and clarity.

Schedule-Driven Delivery:

  • Own day-to-day schedule awareness and near-term lookahead planning.

  • Leverage first principles / creative problem solving to recover lost time and protect critical path activities.

  • Support cost tracking and change management with a strong understanding of trade-offs between schedule, scope, and cost.

  • Ensure inspections, testing, and commissioning activities are sequenced to avoid delays.

Design Interface & Future Phases:

  • Actively participate in design discussions for future construction phases, expansions, or follow-on facilities.

  • Provide constructability, sequencing, and operational feedback to design teams based on real-world field conditions.

  • Translate lessons learned from active construction into improved designs, scopes, and execution strategies for future phases.

  • Support early planning for utilities, equipment layouts, access, maintenance, and operational flow.

Regulatory & Stakeholder Coordination:

  • Interface directly with local AHJs, inspectors, and third-party reviewers.

  • Coordinate closely with internal Engineering, Facilities, Operations, EHS, Security, and Regulatory teams to ensure alignment between design intent and field execution.

  • Support documentation, turnover, and readiness activities required for a regulated manufacturing environment.

Transition to Operations (Optional Path):

  • Drive facility turnover, commissioning, and startup readiness.

  • Depending on business needs and candidate strengths, transition into a Facilities or Site Operations role owning:

    • Preventive maintenance and service contracts

    • Contractor oversight

    • Building systems and utilities

    • Continuous improvement and future expansions

Required Qualifications & Skills:

  • 7+ years of experience in construction management, owner’s representation, or capital project execution for industrial or manufacturing facilities.

  • Demonstrated success in onsite, field-driven roles with direct GC oversight.

  • Strong command of construction sequencing, schedule control, and change management.

  • Comfortable making decisions in ambiguous, fast-paced environments with limited precedent.

  • Willingness to be fully onsite in Oak Ridge, TN, including weekends during active construction.

Desired Qualifications & Skills:

  • Experience delivering projects in highly regulated or high-consequence environments (energy, nuclear, defense, aerospace, advanced manufacturing).

  • Direct involvement in design-for-construction or design-for-operations efforts.

  • Background that supports long-term ownership of site facilities or future build phases.

What Success Looks Like:

  • The project moves fast without losing control of scope or quality.

  • Issues are resolved in the field before they escalate.

  • Contractors are clear on expectations and execution standards.

  • Design decisions improve with each phase based on real construction feedback.

  • The facility transitions cleanly from build to operations, positioning the site for future expansion.

Additional Requirements:

  • Must be willing to work extended hours and weekends as necessary to accomplish our mission.

Benefits and Perks

  • Stock: Substantial incentive stock plan for all full-time employees.

  • Daily catered lunch. Free snacks and drinks.

  • Flexible PTO policy. Remote workday allocation.

Standard company text repeated across Radiant's postings is omitted here.

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