Janet Heffernan
Infrastructure Systems Administration Manager
Alexandria, Virginia, United States
Summary
👤
Senior🎓
Top SchoolJanet Heffernan is an infrastructure and systems administration leader with over 20 years of hands-on experience and 13 years in enterprise roles managing Windows, network, storage, and security across complex LAN/WAN and DoD environments. Currently managing a multi-site Windows functional team at CACI, she specializes in security patching, systems hardening to DISA STIGs, and incident resolution while maintaining rigorous configuration documentation. Her background spans strategic environment planning, future-technology evaluations, and frontline O&M support for mission-critical communications, informed by a decade of National Guard service coordinating statewide communications during 24/7 operations. Janet combines technical depth with program-level oversight—improving processes, driving compliance, and mentoring teams to reliably deliver secure infrastructure for defense and government customers.
13 years of coding experience
4 years of employment as a software developer
Associates Computer Science, Associates Computer Science at CCAFBachelor of Science - BS Information Technology, Bachelor of Science - BS Information Technology at Western Governors UniversityAssociate's degree Architectural Drafting and Architectural CAD/CADD, Associate's degree Architectural Drafting and Architectural CAD/CADD at New England Institute of Technology
Stackoverflow
21reputation
113reached
1answer
0questions
Github Skills (5)
r-package10
componets6
vector6
naming6
r6
Programming languages (1)
Github contributions (3)
janetheffernan/ProjectX
Sep 2019 - Sep 2019
Contributions:6 pushes, 1 branch in 1 day
harrysouthworth/texmex
Feb 2013 - Apr 2020
Extreme value modelling with R
Contributions:166 commits, 42 pushes, 2 branches in 7 years 2 months
r-packagemodellingextreme
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