Overview

Were looking for a Senior Brand Design & Content Manager to own Radiants day-to-day content production across social media presentations and visual assets. Youll write and post social content for the company and executives build slides and decks create graphics and produce the content packages that accompany every milestone. This is a high-output hands-on roleyoure not directing from above youre in Canva at 4pm making tomorrows LinkedIn post.

The ideal candidate is a fast-moving content creator who can write punchy social copy design clean visuals and adapt voice across multiple executives. You understand that in a world of AI-generated content authentic voice and visual quality matter more than ever. You also understand that nuclear comes with baggage and you know how to reframe the conversation around what microreactors actually are: small safe portable and fundamentally different from the legacy plants people fear.

What Youll Do

Social Media (50%)

Write and publish social content daily for the Radiant brand account and 3-4 executive accounts

Maintain distinct voices for each executive while ensuring brand consistency

Monitor engagement respond to comments and keep Radiants presence active and relevant

Stay current on platform trends and adapt content accordingly

Visual Content & Presentations (30%)

Create slides decks and presentation materials for leadership investors and events

Design graphics for social posts announcements company website and internal communications

Produce simple video edits and motion graphics for social content

Maintain and evolve Radiants visual brand across all touchpoints

Milestone Content & Communications (20%)

Build content packages for major announcements: visual assets social posts investor talking points

Draft press materials including releases fact sheets and backgrounders

Support executive thought leadership with ghostwritten posts and occasional long-form content

Coordinate timing across the content calendar

What You Bring

5-7 years of experience in content marketing social media or brand communications

Strong portfolio showing range: social posts graphics slides short-form video

Proficiency in design tools (Figma Canva Adobe Creative Suite)

Excellent writing skillspunchy clear adaptable to different voices

Experience managing social accounts for brands or executives

Ability to translate complex concepts into accessible content

Comfort working fast with multiple competing priorities

Bonus Points

Experience in energy aerospace defense tech or other hard tech sectors

Video editing skills (Premiere CapCut or similar)

Motion graphics capability (After Effects or similar)

Photography skills for capturing team/facility content

Experience with social analytics and reporting

Key Deliverables

Daily social content across brand and executive accounts

Presentation materials for leadership and investor meetings

Content packages for every major milestone

Consistent visual brand across all channels

Benefits and Perks

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

• Medical: 100% up to base silver level plan for employee 50% dependents offers up to Platinum plans.

• One Medical: Sponsored memberships for employees and their dependents.

• Vision: 100% top tier plan coverage 50% for dependents.

• Dental: 100% top tier plan coverage orthodontia extra 50% for dependents.

• Voluntary life accident hospital critical illness commuter and FSA/HSA are offered as employee contributed benefits.

• 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.

• Daily catered lunch. Free snacks and drinks.

• Flexible PTO policy. Remote workday allocation.

• Company and team-bonding events happy hours and in-person camaraderie.

• Beautiful El Segundo headquarters close to the Pacific Ocean.

Total Compensation and Benefits
Radiant compensates people for impact and invests in those who continue to raise the bar. Radiants new hire compensation package includes base salary substantial equity grants and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance experience education and qualifications and are designed to support continued growth as scope responsibility and impact expand at Radiant.

The best of todays advanced reactor builders dont wait for job postings. They join the winning team. If thats you contact us directly for immediate opportunities: .

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity or expression pregnancy age national origin disability status genetic information protected veteran status or any other characteristic protected by law.

Unfortunately we are unable to provide visa sponsorship at this time.

This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicants capacity to serve in compliance with U.S. export controls.

Required Experience:

Manager