{"id":2503448,"url":"https://alion.io/job/pear-tree-fire-alarm-design-and-estimating-engineer","title":"Fire Alarm Design and Estimating Engineer","company":{"id":709562,"name":"Pear Tree","domain":"pear-tree.com","url":"https://alion.io/company/pear-tree","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":76,"open_postings":129,"ghost_share":0,"stale_share":0.961,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["PH"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"PHP","optional":false}],"status":"live","first_seen_at":"2026-10-14T06:50:52Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-21T16:19:04Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Position: Fire Alarm Design and Estimating Engineer\nSalary: PHP 60,000 - 70,000/mo\nWorking Hours: Observing UK business hours\nHolidays: Observing UK public holidays\nWork Set-up: 100% Remote work under an Independent Contractor Agreement\nTarget Start Date: ASAP\nOur client is a premier life safety and security specialist dedicated to protecting commercial, industrial, and residential properties. In this technical desk-based role, you will analyze architectural floor plans, site videos, and survey data to design fully compliant fire alarm and electronic security solutions. Your expertise in fire system layout and precision estimating will directly shape high-value project proposals and drive operational success.\nRESPONSIBILITIES:\nDesign Compliant Systems: Produce accurate layout proposals and equipment specifications for fire alarm systems based on architectural scale drawings and site survey intelligence.\nAnalyze Site Media: Review floor plans, site survey notes, photos, and video footage to establish precise spatial constraints and installation scopes.\nCalculate Quantities & Labor: Estimate cable runs, device counts, power supply units, and labor requirements using remote desktop analysis.\nPrepare Commercial Proposals: Formulate itemized material lists, labor estimates, and accurate client-facing quotations while securing target profit margins.\nManage Vendor Pricing: Obtain up-to-date component pricing from suppliers to optimize material costs and update quote records.\nIdentify System Upgrades: Highlight opportunities to modernize legacy installations or add integrated security infrastructure during design reviews.\nTranslate Engineering Findings: Convert complex field engineer notes and inspection logs into clear, actionable client quotes.\nCoordinate Stakeholders: Liaise with installation engineers, project teams, and client representatives to clarify technical ambiguities or arrange physical site visits when required.\n Ensure Regulatory Compliance: Maintain full alignment with relevant manufacturer guidelines and British Standards (BS 5839, BS 5266, BS 7858, EN 50131/PD 6662).\nSupport Field Operations: Provide technical guidance and design clarity to internal Service and Operations teams.\nRequirements\nFire Design Experience: Minimum of 1 year dedicated experience designing fire alarm systems to industry standards.\nIndustry Background: Proven background in system estimating, technical desktop surveying, or design within the Fire and Security sector.\nTechnical Knowledge: Strong working knowledge of fire detection systems, alongside familiarity with intruder alarms, IP CCTV, and access control.\nDrawing & Plan Literacy: Highly skilled at reading scale architectural drawings, schematic diagrams, and taking digital measurements.\n Standards Familiarity: Solid understanding of key British Standards governing fire safety installations (specifically BS 5839).\nCommercial Skills: Demonstrated ability to calculate unit margins, project costs, and produce accurate formal quotations.\nPreferred Skills: (Nice-to-Haves)\nField Background: Previous hands-on experience as an installation or service engineer.\nDigital Tools: Experience using CAD or PDF markup tools (e.g., Bluebeam) for digital takeoffs.\nVendor Knowledge: Familiarity with major industry brands (e.g., Texecom, Hikvision, Paxton, C-TEC, Ajax, EMS Smartcell, 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