{"id":3027121,"url":"https://alion.io/job/dexterra-group-hvac-mechanic-2","title":"HVAC Mechanic","company":{"id":672837,"name":"Dexterra Group","domain":"dexterra.com","url":"https://alion.io/company/dexterra","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"A","score":95,"open_postings":122,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":105,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bellevue, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":99000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3574},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-21T18:09:53Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-28T21:42:57Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"CMI is now a part of the Dexterra Group!\nCMI Management LLC is headquartered in Alexandria, VA and is a proven provider of efficient business, technology and facilities management solutions designed to help government and commercial clients reduce operational costs, operate at optimum performance and access the information needed for daily and long-term productivity. CMI has been in business for over 30 years and is well established in the federal contracting arena. Please visit www.cmimgmt.com to learn more about our company!\n The Heating, Ventilation, and Air-Conditioning (HVAC) Mechanic operates, maintains, calibrates, troubleshoots, repairs, programs, and balances real property HVAC equipment and facility-related control systems at CMI’s customer site in Omaha, Nebraska.\nKey Job Functions\nSupport continuous, safe, efficient, and reliable operation of mission-critical facilities, including primary HVAC systems serving communications and server rooms, Computer Room Air Conditioning (CRAC) units, associated ductwork, controls, and water-treatment components.\nOperate, inspect, maintain, calibrate, troubleshoot, repair, program, and balance HVAC equipment and facility-related control systems in accordance with manufacturer requirements, applicable Unified Facilities Criteria, ASHRAE standards, and approved maintenance procedures.\nMaintain mission-critical HVAC systems, including primary units serving communications and server rooms and all Computer Room Air Conditioning (CRAC) units, to support continuous facility readiness and required critical-system availability.\nPerform predictive, preventive, corrective, and emergency maintenance; respond to priority work orders; mitigate equipment failures; and support root-cause analyses for emergencies, repeated failures, and major repairs.\nInspect, clean, repair, insulate, and balance ductwork; fabricate and install duct sections and HVAC components using approved hand tools, portable metalworking tools, and welding or joining equipment as qualified.\nInstall, service, and replace compressors, condensers, evaporators, motors, valves, piping, tubing, filters, belts, fittings, controls, thermostats, switches, fuses, and related electrical components within authorized trade scope.\nRecover, charge, and handle refrigerants in compliance with EPA Section 608 requirements; test systems for pressure, vacuum, and leaks; and submit required refrigerant reports whenever refrigerant is added, recovered, or lost.\nWinterize air-handling equipment as required to prevent coil freezing and support semiannual testing of the Collective Protection System.\nMaintain Direct Digital Control (DDC), Energy Management Control System (EMCS), and Building Management System (BMS) functions, including schedules, set points, setbacks, backups, alarms, trending data, and control calibration.\nSupport HVAC water-treatment and corrosion-control activities through inspections, sampling, chemical treatment, minor remediation, and monthly documentation of water analysis, chemical usage, and corrective actions.\nUse NexGen IT/TRIRIGA or the Government-designated work management system to receive and update work orders, record labor and materials, document as-found and as-left conditions, enter cause-and-remedy notes, identify deficiencies, and request follow-on corrective work.\nMaintain accurate equipment, calibration, maintenance, warranty, and condition records; assist with physical asset inventories, preventive-maintenance task lists, and lifecycle condition assessments.\nRead and work from as-built drawings, blueprints, engineering specifications, manufacturer manuals, control diagrams, shop sketches, and verbal or written work instructions.\nFollow lockout/tagout, confined-space, fall-protection, refrigerant-safety, electrical/arc-flash, personal protective equipment, hazardous-material, and other applicable OSHA, Air Force, and site safety requirements.\nCoordinate planned outages and work affecting controlled or HEMP-protected areas; do not disturb HEMP shield components, specialized points of entry, filters, seals, waveguides, or penetrations; immediately report potential damage or configuration concerns.\nMaintain clean and orderly mechanical rooms, protect Government property, restore work areas after maintenance, and provide professional customer service while coordinating with Government representatives and other contractors.\nSupport 24/7 mission-essential operations, emergency response, after-hours callout, and continuity during holidays, base closures, emergencies, or Government shutdowns as directed.\n High school diploma or equivalent.\nJourneyman-level HVAC qualification, license, or demonstrated experience equivalent to a recognized journeyman HVAC mechanic; must maintain all applicable federal, Nebraska, local, and industry-required trade credentials.\n At least five (5) years of related commercial or industrial HVAC operations and maintenance experience, preferably in a mission-critical, secure, or continuously operating facility.\nCurrent EPA Section 608 certification appropriate for the refrigerants and equipment serviced.\nDemonstrated experience troubleshooting and maintaining refrigeration systems, air handlers, CRAC units, chillers, cooling towers, boilers, pumps, motors, duct systems, and associated hydronic or refrigerant piping.\nWorking knowledge of DDC, EMCS, BMS, and facility-related control systems, including control calibration, programming, set points, schedules, backups, alarms, and trending; OEM-specific certification may be required for proprietary systems.\nKnowledge of HVAC water treatment, corrosion control, refrigerant management, system balancing, and applicable ASHRAE, manufacturer, and Unified Facilities Criteria requirements.\nAbility to use electronic work-management systems and accurately document labor, materials, asset information, inspection results, equipment condition, and cause-and-remedy details.\nAbility to read and interpret blueprints, as-built drawings, control diagrams, engineering specifications, equipment nameplates, and manufacturer operation and maintenance manuals.\nKnowledge of and ability to comply with lockout/tagout, confined-space, fall-protection, electrical/arc-flash, hazardous-material, refrigerant, and personal protective equipment requirements; additional site safety training may be required.\nMust be a U.S. citizen and be able to obtain and maintain the security clearance and Government credentials required for assigned areas and systems, including a minimum Secret clearance and, when duties require access, Top Secret/SCI eligibility.\nStrong verbal and written communication, coordination, documentation, and customer-service skills, with the ability to respond to emergencies and work independently or with multidisciplinary teams.\nCOMPETENCIES FOR SUCCESS\nTeamwork\nResults orientation/operational excellence\nHolding self and other accountable\nOperational business thinking\nAll your information will be kept confidential according to EEO guidelines.\nCMI is an equal opportunity employer committed to diversity and inclusion. We are pleased to consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veterans’ status, Indigenous status, or any other legally protected factors. Disability-related accommodations during the hiring selection process are available upon request.","description_format":"text","description_chars":7479,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":false},"security_clearance":true,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["HVAC & Refrigeration","Catering & Food Services","Facilities Management"],"lifecycle":[{"event":"open","at":"2026-10-21T19:21:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":6,"expected_fill_days":105,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/dexterra-group-hvac-mechanic-2","json_url":"https://alion.io/job/dexterra-group-hvac-mechanic-2.json","meta":{"generated_at":"2026-10-29T00:40:17Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":914,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":672837},"rest":"https://alion.io/mcp/rest/get_company?id=672837"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdexterra-group-hvac-mechanic-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdexterra-group-hvac-mechanic-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdexterra-group-hvac-mechanic-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/dexterra-group-hvac-mechanic-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdexterra-group-hvac-mechanic-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3027121}},{"tool":"search_jobs","arguments":{"company":"dexterra.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3027121},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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