Sienna Johnson
Self Employed
Washington DC-Baltimore Area United States
Summary
👤
Senior🎓
Top SchoolSienna Johnson is a seasoned operations and program management professional with 11+ years of high-trust experience supporting C-suite executives, Congressional leaders, and senior military stakeholders across defense, government affairs, and corporate environments. After leading sensitive, NDA-protected initiatives at Northrop Grumman and managing high-profile events that delivered seven-figure outcomes, she stepped away from full-time corporate work to raise a family while continuing to lead complex community and volunteer programs. As a freelance artist and former gallery owner/operator, she brings disciplined, long-form project management, creative problem-solving, and client-facing discretion to every engagement. Her strengths include remote-friendly program coordination, stakeholder negotiation, and delivering under politically or operationally sensitive constraints. Known as the dependable operator executives call when situations are complex or time-sensitive, she excels at translating strategic priorities into flawless execution without supervision. Now re-entering the workforce, she seeks hybrid or remote roles where seasoned judgment, confidentiality, and operational rigor are required.
11 years of coding experience
2 years of employment as a software developer
Bachelor of Arts - BA Political Science and Government, Bachelor of Arts - BA Political Science and Government at University of Maryland Global Campus
Github Skills (36)
accessories9
dictionary9
android8
homekit8
json7
homebridge7
sensor6
controlling6
escpos5
hugo-theme5
objective-c5
hugo4
ios4
thermal-printer4
leancloud4
Programming languages (8)
Github contributions (5)
Mfk759853063/KNArchiveModel
Feb 2016 - Nov 2016
Contributions:7 commits, 5 pushes, 1 branch in 9 months
Mfk759853063/solo-blog
Oct 2019 - Nov 2019
Contributions:95 pushes, 1 branch in 1 month
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