Tag: Engineering discipline

  • Engineering Principles Are Moral Blueprints

    Engineering Principles Are Moral Blueprints

    This episode of Change Advisory Board is a deep dive for mechanics, technicians, and engineers who live every day inside load tables, torque specs, tolerances, and fluid systems—but may not have considered that these technical disciplines are also moral ones.

    We explore how the core principles of engineering mechanics—statics, dynamics, geometry, material science, and energy management—form a direct parallel to the ancient moral architecture preserved in Freemasonry. Concepts like moment of inertia, section modulus, lever equilibrium, fastener preload, tolerance classes, hydraulic pressure, thermal regulation, and metallurgical tempering are examined not only as physical necessities, but as ethical blueprints for building a stable life and character.

    Using real mechanical examples—from beam geometry and bolt stretch to Pascal’s Principle, cooling system failures, and heat-treated steel—we show how wisdom, strength, and beauty are not abstractions, but operational requirements. Wisdom is foresight and calculation. Strength is material integrity and disciplined execution. Beauty is harmony: the efficient, resilient system that performs as intended without waste or collapse.

    The episode bridges operative masonry and speculative philosophy, tracing how geometry has always been treated as a sacred language of creation—from ancient China and Egypt, through cathedral builders and Enlightenment thinkers, to the modern shop floor. The tools of the craft—the gavel, square, plumb, and compasses—are revealed as precision instruments for both machines and men.

    For technicians who take pride in doing things right, this episode argues that your daily work is already a moral practice. When performed with accuracy, restraint, and respect for immutable laws, engineering is not just labor—it is a lived philosophy.

    Sources

  • The Trestle-board and the SLO

    The Trestle-board and the SLO

    Join us as we uncover how the timeless lessons of structure, planning, and meticulous refinement, taught within the degrees of the Entered Apprentice, Fellow Craft, and Master Mason, are utilized by modern Site Reliability Engineers (SREs). These lessons are crucial for designing, deploying, and maintaining reliable computing systems.

    What You Will Learn:
     – The Blueprint for Reliability: Adherence to Design. Discover how SREs apply the principles of the Trestle-board (used by the Master-workman to draw his designs) to their infrastructure. We discuss the foundational importance of explicit planning, focusing on translating business goals into measurable Service Level Objectives (SLOs). The goal is to build a “spiritual building” (the reliable service) that achieves figure, strength, and beauty.
     – Refining the Rough Ashlar: Eliminating Toil. Learn how the SRE mandate to eliminate toil directly mirrors the builders’ transition from the Rough Ashlar (representing a crude, imperfect state) to the Perfect Ashlar (a stone ready by the hands of the workmen). Toil is the manual, repetitive, automatable work that lacks enduring value and scales linearly with service growth. SREs dedicate their time to engineering work (at least 50% of their focus) to write software that replaces this manual labor, ensuring staff scales sublinearly with system size.
     – Searching for Truth: Mastery Through Failure. The diligent worker must search to the foundations of knowledge to find the Truth buried under error. We explore SRE’s commitment to rigorous self-assessment, particularly through blameless postmortems following significant incidents. This practice is essential for finding the root causes of failures, improving systems, and making the organization more resilient as a whole.
     – The Discipline of the Craft: Understand the emphasis SRE places on high standards for workmanship and conduct. Just as the craft requires “virtuous education”, SREs prioritize continuous learning and structured training, including studying the liberal ARTS AND SCIENCES, to master the complexity of distributed systems. We look at how practicing mental discipline, combined with preparation exercises like disaster role-playing, aids in maintaining rational, focused, and deliberate cognitive functions during emergencies.
    This episode demonstrates that whether erecting physical edifices or building the world’s largest cloud services, success hinges on meticulous execution, relentless refinement, and an unwavering commitment to quality and Fidelity.

    Source #1: Duncan’s Masonic Ritual & Monitor (1866) by Malcom C. Duncan

    Source #2: Site Reliability Engineering edited by Betsy Beyer, Chris Jones, Jennifer Petoff, and Niall Richard Murphy