{"id":2450700,"url":"https://alion.io/job/mesa-associates-senior-mechanical-designer","title":"Senior Mechanical Designer","company":{"id":2305500,"name":"Mesa Associates","domain":"mesainc.com","url":"https://alion.io/company/mesainc","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"UltiPro","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["Chattanooga, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":83000,"max_usd":157000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":5966},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-13T13:21:32Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-22T01:05:00Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"GIG South / Generation Industrial and Government\nThis position is not eligible for recruiting or sourcing by outside parties.\nDisclaimer: Be cautious and only respond to emails from our “mesainc.com” domain. We will never ask for sensitive information, such as bank account details, SSN, etc., via email. If you receive any communication asking for such information, it is not from Mesa. For any concerns, or to verify the authenticity of a message, please contact us through our official channels.\nWe’ve got the power to energize your career and spark YOUR work/life balance through professional development and exceptional benefits. Don’t delay, plug in today for an inclusive and meaningful career. Mesa Associates, Inc. is a woman/minority-owned full service engineering, procurement, & construction management firm covering power, defense, aerospace, industrial, commercial and municipal entities. We specialize in power generation and delivery services including electrical high-voltage, substations, switchyard, transmission line, & distribution design. We have been in the top 10 of EC&M's Top 40 Electrical Design Firms since 2012. With over 1,000 associates, we are big enough to perform, but small enough to care!\nMesa Associates seeks a skilled senior-level mechanical designer that will have the following responsibilities:\nCreate CAD drawings from sketches and/or verbal instructions of Engineers and other Designers.\nMust be familiar with piping systems.\nExperience with laser scanning and 3D modelling.\nWork with other design team members to produce deliverables on schedule and on budget.\nProduce high quality error-free CAD drawings.\nMake occasional field trips to plant sites to do Laser Scanning and resolve drawing details with client reps.\nAdhere to Mesa Corporate policies, procedures, and safety requirements.\nProjects are primarily for coal, combined cycle, simple cycle, and hydro plants.\nNotice to External Search Firms: Mesa Associates, Inc. and its subsidiaries do not accept unsolicited resumes and will not be obligated to pay a placement fee for unsolicited resumes. Mesa Associates, Inc. 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