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Julia Spillane

Julia Spillane

Systems engineer specializing in space systems and PNT

jspillane
New York, New York, United States
Joined February 2026
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Network

1.9K connections
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Aerospace Defense Engineers
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L3Harris Systems Engineers
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Northslope FDEs
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Applied AI/ML Specialists
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L3H Software Eng
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Northslope Leadership
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Ex-Palantir Pros

Summary

Hands-on humanitarian robotics experience as an undergraduate: while at Villanova, Julia worked on the EOD Robot project with Golden West Humanitarian Foundation and IRES, contributing drawings and design work for a low-cost EOD platform aimed at demining and humanitarian use. irescambodia+1
Systems engineering practitioner with a focus on space and PNT: Julia held successive systems engineering roles at L3Harris Technologies and co-authored a 2025 technical paper on GPS III phase steps and their impact on the Allan variance, reflecting expertise at the intersection of space systems and precise timing/navigation. ion+2
Engaged alumnus and college community contributor: Julia is listed on Villanova College of Engineering advisory materials (E15 Advisory Board) as a 2020 graduate and as a specialist systems engineer at L3Harris, indicating ongoing involvement with her alma mater. villanova
Transitioning into field/operational engineering roles: public profiles list a move to a Forward Deployed Engineer position at Northslope Technologies in 2025, indicating a shift toward customer-facing, deployment-focused engineering work. theorg

Work

Education

Projects

Writing

Evaluating the Allan Variance in the Presence of On-Orbit GPS III Phase Steps Modeled by a Compound Poisson Process

January 1, 2025

Conference paper evaluating the impact of picosecond-level phase steps observed in GPS III satellite clock data on the Allan variance, using a compound Poisson process to model phase steps and simulations to assess their effect on frequency stability metrics.

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Hobbies

Enjoys relaxing with friends, watching TV shows, and taking long walks on the beach. irescambodia

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