Selected work

Where complexity becomes execution.

Stories from across my work that explore how complex technical challenges are solved through systems thinking, strong teams and thoughtful leadership.

Mission context

Technical leadership shaped by real systems.

My portfolio spans astrophysics, lunar exploration, Earth observation, aviation research, AI research, high assurance software, flight and ground systems, mission operations and the organizational interfaces that make complex work succeed or stall.

Tammy Ashraf at NASA with James Webb Space Telescope hardware
01 / Flight software

When Flight Software Teams Can't Take Off

AgileSystems EngineeringHuman Factors

A conference case study examining why software transformations fail when teams change the process without aligning architecture, requirements, authority, integration and psychological safety.

The challengeSchedule pressure, technical debt, unclear authority and Agile rituals that were not solving the underlying system problem.
My lensTreat the problem as a socio-technical system rather than a methodology failure.
The takeawayAgile works best when systems engineering, program structure and team trust move together.
02 / Aerospace community

Building Aerospace Communities That Last

AIAAWorkforceCommunity Design

Developing a practical engagement strategy for early career aerospace professionals built around a simple progression: Connect, Develop, Lead and Grow.

The challengeYoung professionals often join technical societies without a clear pathway into meaningful participation.
The approachBuild visible entry points, development opportunities, leadership roles and a sustainable student-to-professional pipeline.
The resultA structured model with volunteer roles, measurable priorities and a clearer community experience.
03 / Earth observation

Earth Observation for Real World Problems

Remote SensingApplied ScienceWater Quality

Leading applied work that connected satellite observations, environmental modeling and in situ data to understand nutrient loading and water quality in a North Carolina reservoir.

The systemSatellite observations, hydrologic modeling, GIS and field measurements working as one decision support problem.
My roleLead and integrate a multidisciplinary team around a defined community problem.
The lessonEarth science creates the most value when data, models and user needs are designed together.
04 / Mission systems

Mission Systems and Operations

Space MissionsFlight + GroundMission OperationsIntegration

Experience across NASA mission environments including astrophysics, lunar exploration and Earth observation, with work spanning mission operations, extended mission lifecycles, flight and ground software, data systems and cross-organizational integration.

Across mission domainsAstrophysics, lunar exploration and Earth observation, supported by aviation systems and AI research.
Across the lifecycleFrom formulation and architecture through readiness, operations and sustained mission delivery.
Across interfacesFlight, ground, software, data, cybersecurity, program and mission stakeholders.
Across complexityTranslate technical issues into executable decisions while preserving mission intent.