Chief of Staff

Hadean

Chief of Staff working with senior leadership at Hadean, driving strategic initiatives in defense technology. Collaborating across teams to improve processes and execute high-priority projects.

Posted 5/18/2026full-timeWashington DC • District of Columbia, Washington • 🇺🇸 United StatesLeadWebsite

About the role

Key responsibilities & impact

Own and drive cross-functional projects from idea through to execution
Support the CEO and leadership team on strategic priorities and planning
Turn high-level goals into clear plans, milestones, and accountability
Step into teams when needed to support delivery on priority initiatives
Improve internal processes and operating rhythms (e.g. planning cycles, OKRs, leadership meetings)
Support board preparation, investor updates, and key communications
Improve coordination and information flow across teams
Identify inefficiencies and implement practical solutions

Requirements

What you’ll need

Experience working in a fast-paced, high-growth environment
Strong problem-solving and analytical skills
Able to manage multiple projects and priorities simultaneously
Comfortable working across teams and functions
Clear and effective communication, both written and verbal
High level of ownership and attention to detail
Able to handle sensitive information with discretion

Benefits

Comp & perks

Health insurance
401k
Flexible working
3 extra days off at Christmas (on top of our standard 20)
L&D budget
Business reviews with team dinners and events
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Soft Skills

problem-solvinganalytical skillsproject managementcommunicationattention to detailownershipdiscretion