Maenfield

Marc.

INTR0

MARC.
ERJAS

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  • Manufacturing, Equipment & Field Service Technician
ProfileREV 01

Hands-on equipment operations and maintenance experience involving heavy wheeled and tracked vehicles in demanding U.S. and international field environments. Experienced in preventive maintenance inspections, technical-manual verification, first-line fault isolation, deficiency reporting, repair support, and post-repair checks. Additional work in mobile inspection-workflow design, technical support, documentation, interface development, and instructional-content localization demonstrates a practical ability to learn complex systems, identify problems, and communicate solutions clearly.

CURRENTARMY
AVAILABILITY2027.01.29
RE-LOCAUSTIN

Section 01

CORE CAPABILITIES

PRACTICAL SKILLS, TOOLS, AND CREDENTIALS ACROSS MECHANICAL, SOFTWARE, AND DIGITAL DISCIPLINES.

STATUS & TRAINING
  • Active DoD Secret Clearance
  • U.S. Citizen
  • Valid Driver’s License
  • Heroes MAKE America Certified Production Technician CSP — Accepted; Oct–Dec 2026
  • MSSC Certified Production Technician — Expected Dec 2026
  • OSHA 30 General Industry — Expected Dec 2026
  • Qualified JLTV and M2A3 Bradley Operator
EQUIPMENT READINESS
  • Preventive Maintenance & Inspections
  • Fluid, Coolant & Battery Checks
  • Track & Suspension Inspection
  • Technical-Manual Verification
  • Fault Documentation & Escalation
  • Post-Repair Verification
  • Equipment Accountability
  • Hand & Power Tools
  • Basic No-Start Fault Isolation
  • Repeatable Inspection Processes
  • Safety and Procedural Compliance
FIELD SERVICE & PRODUCT WORKFLOWS
  • Technical Documentation
  • Requirements Definition
  • Mobile-First Workflow Design
  • Inspection & Fault-Tracking Systems
  • Issue Reproduction & Troubleshooting
  • Microsoft Excel
  • User & Community Technical Support
  • HTML & CSS
  • Version Control (Git)
  • AI-Assisted Prototyping
DIGITAL PRODUCTION
  • Hybrid 2D / 3D Workflows
  • Digital Illustration
  • 3D Asset Creation
  • Rendering & Compositing
  • Material & Texture Authoring
  • Production Documentation

02 / Records

M2A3 Bradley Inspection

Final Checks Before Function Testing

Equipment ReadinessAPR 2026

During Combined Resolve 26-07, a multinational field exercise at the Joint Multinational Readiness Center in Germany, I completed final exterior checks on an M2A3 Bradley before a function test. The Bradley is a 30-plus-ton tracked infantry fighting vehicle, and this check was the military equivalent of a pre-operation inspection and return-to-service verification: identify visible problems, confirm the platform was ready to test, and report anything requiring specialized maintenance. U.S. Army Reserve photo by Staff Sgt. Troy Wharton, 314th Theater Public Affairs Support Element. DVIDS Photo ID 9645862.

  • Preventive Maintenance
  • Pre-Operation Inspection
  • Function Testing
  • Multinational Field Readiness

01 / 06

Section 03

EXPERIENCE

DETAILED TECHNICAL CONTEXT BEHIND MY RESUME, WITH ARMY RESPONSIBILITIES TRANSLATED INTO CIVILIAN WORKPLACE TERMS.

01
Combat Engineer / Military Vehicle Operator
United States Army
Fort Hood, TX | Poland | Germany | AUG 2023 – PRESENT | ETS JAN 2027

EQUIPMENT OPERATIONS & RESPONSIBILITYProgressed from dismounted Combat Engineer duties to primary operator of Joint Light Tactical Vehicles (JLTVs) and the M2A3 Bradley, a 30-plus-ton tracked infantry fighting vehicle. Drove during convoys and field movements, and supported loading and unloading vehicles from railcars and heavy transport trailers while remaining responsible for assigned-equipment condition and readiness.

Civilian relevanceHeavy-equipment operation, pre-use responsibility, convoy discipline, safe equipment movement and transport-loading support.

PREVENTIVE MAINTENANCE & INSPECTIONSPerformed documented Preventive Maintenance Checks and Services (PMCS) across two JLTVs and five M2A3 Bradleys before, during and after operations. Checked fluids, coolant, batteries, tracks, road wheels, suspension components, hydraulic ramps, lights, hoses, connections and other operator-accessible systems. Documented deficiencies and referred faults outside the operator’s authorized maintenance scope to specialized maintainers.

Civilian relevanceDocumented preventive maintenance, condition inspection, deficiency reporting and escalation to the correct maintenance tier.

TECHNICAL-MANUAL VERIFICATIONUsed Army technical manuals and established procedures to inspect equipment, identify faults and confirm required maintenance steps. Verified manual versions and identified when outdated technical information was being referenced, helping prevent work from being performed against superseded procedures.

Civilian relevanceWork-instruction control, procedural compliance, revision awareness and quality-risk prevention.

TROUBLESHOOTING & FAULT ESCALATIONConducted operator-level troubleshooting for intermittent starting and operating problems by checking fuel status, battery condition, accessible electrical connections and correct startup procedures. Maintained a field tool bag for recurring issues, documented symptoms and passed unresolved faults to specialized maintenance personnel with useful observations.

Civilian relevanceFirst-line fault isolation, symptom documentation, tool readiness and clear escalation without exceeding maintenance authority.

MAINTAINER COORDINATION & REPAIR SUPPORTWorked alongside specialized Army technicians responsible for wheeled vehicles, tracked vehicles and weapon systems. Supported repairs under their direction by preparing equipment, handling hand and power tools, tightening tracks, checking hoses and connections and completing instructed tasks. Conducted follow-up inspections and operational checks before equipment returned to use.

Civilian relevanceCross-functional work with higher-tier technicians, repair support, post-repair verification and disciplined return-to-service checks.

FIELD INSPECTION PROCESSDeveloped a repeatable inspection approach for field environments where time and safe access to the vehicle were limited. Completed detailed baseline inspections before operations, recorded known deficiencies and used shorter condition checks during pauses to separate existing problems from newly developed faults.

Civilian relevanceBaseline condition control, repeatable inspection routines and more reliable identification of when equipment faults appeared.

SENIOR LEADER'S DRIVERServed as the platoon sergeant’s dedicated tactical driver during a 16-day National Training Center rotation at Fort Irwin. The platoon sergeant was the senior enlisted operations leader responsible for the team’s personnel, equipment and daily execution. Transported personnel, food, demolition materials and time-sensitive information across rough desert terrain during short-notice day-and-night operations when digital communications were unreliable.

Civilian relevanceA trusted driver and operations-support role for senior leadership requiring judgment, reliability and independent movement under changing priorities.

BRADLEY READINESS DURING OVERSEAS TRAININGSupported recovery and preparation of Bradley vehicles for crew live-fire qualification and maneuver training in Poland and Germany. Inspected track tension, road wheels, suspension, fluid systems, batteries, lights and hydraulic ramps while helping track faults affecting vehicle availability. Balanced demanding vehicle operation with recurring inspections and maintenance coordination.

Civilian relevanceEquipment-readiness support in an international, high-tempo environment where inspection quality directly affected platform availability.

TRAINING & OPERATIONAL EXPERIENCEParticipated in two National Training Center rotations (multiweek desert field evaluations), Engineer Qualification Tables (combat-engineer task certification), mounted-breach training, Bradley gunnery (crew live-fire qualification), a Combined Arms Live Fire Exercise integrating multiple Army specialties, and Joint Multinational Readiness Center training in Germany with allied armies. Supported Operation Atlantic Resolve in Poland and Germany.

Civilian relevanceRepeated performance evaluations, cross-functional coordination and equipment support during large U.S. and international training operations.

ADDITIONAL CONTRIBUTIONVolunteered as an unofficial unit photographer and videographer during a major training rotation while continuing assigned Combat Engineer duties. Documented personnel and training activities to preserve a visual record of the unit’s experience.

Civilian relevanceInitiative, visual documentation and the ability to contribute beyond the assigned technical role.

02
Open Source UI & Technical Support Contributor
BetterDiscord
Remote | 2021 – 2023

INTERFACE THEME DEVELOPMENTCreated and maintained four CSS-based themes for BetterDiscord, a community platform used to customize the Discord desktop application. Redesigned navigation, chat, settings, member lists, visual hierarchy and interface behavior rather than making simple color changes. One independently maintained theme exceeded 1,000 downloads.

HIGH-REACH CONTRIBUTIONContributed interface design elements and code refactoring to a separate community theme that exceeded 45,000 downloads. My role was contributory rather than sole ownership and focused on improving the theme’s presentation, consistency and maintainability.

USER TECHNICAL SUPPORTBecame a regular support contact for users experiencing installation failures, configuration problems, broken themes and plugin compatibility issues. Explained solutions without assuming programming knowledge and helped users create or modify CSS snippets for their own layouts.

ISSUE REPRODUCTION & TROUBLESHOOTINGInvestigated user reports by reproducing problems and isolating whether the source was a theme, plugin, installation step or Discord application update. Communicated findings to users and developers, tested proposed solutions and confirmed whether functionality had been restored.

DOCUMENTATION & COMPATIBILITY TRACKINGCreated written installation instructions, video guides and a manually maintained compatibility spreadsheet showing which themes and plugins continued to function after application updates. Updated guidance when community changes made previous procedures inaccurate.

QUALITY REVIEW & DEVELOPER COLLABORATIONReviewed proposed theme releases for presentation quality, consistency and optimization. Worked with plugin and theme developers by reporting defects, suggesting interface improvements and submitting small UI-focused contributions.

SUPPORT WORKFLOWUser Report → Reproduce the Problem → Identify the Source → Test a Solution → Explain the Fix → Confirm the Result → Update Compatibility Information

03
Instructional Content Localization
Project
Remote | APR 2026

PROJECT SCOPELocalized more than 400 Chinese instructional assets from a foundational drawing course for English-speaking beginners. The source material covered early drawing skills such as line control, observation, proportion, perspective and structural construction.

WORKFLOW PLANNINGReviewed the downloaded course structure, identified the editable and exported files requiring work and grouped repeated asset types before beginning production. Established consistent English file names, folder names, typography choices and formatting standards.

AI-ASSISTED TRANSLATION WITH MANUAL REVIEWUsed AI-assisted optical character recognition and translation to produce initial English drafts. Reviewed every asset manually using my existing art knowledge to determine whether drawing terminology, instructions and examples made sense in context. Reworked language that sounded robotic, unclear or inconsistent with the instructor’s intended meaning.

PHOTOSHOP RECONSTRUCTIONRemoved the original Chinese text from each image, reconstructed the underlying backgrounds and rebuilt the English layouts in Photoshop. Matched typography, color, spacing and visual hierarchy while adapting longer English text to fit the original instructional design.

QUALITY CONTROLCompared completed assets with their original versions to verify that diagrams, numbered steps, warnings and visual relationships remained understandable. Checked exported files for incorrect terminology, missing text, formatting inconsistencies and naming errors.

EDITABLE SOURCE MANAGEMENTRetained organized PSD source files so translated material could be corrected or revised without rebuilding it. Exported completed images into translated folder structures using consistent English naming conventions.

LOCALIZATION WORKFLOWCourse Review → Asset Grouping → OCR → Initial Translation → Terminology Review → Editorial Revision → Layout Reconstruction → Visual Validation → PSD Archive → Final Export

Section 04

CONTACT

A DIRECT CHANNEL FOR RECRUITING, PROFESSIONAL INQUIRIES, AND PROJECT COLLABORATION.

Contact profile visual

Marc.

Contact

[ EMAIL ]

erjasmarc.inbox
@gmail.com

Launch Mail