{"id":1751358,"url":"https://alion.io/job/mcdermott-principal-human-resources-generalist","title":"Principal Human Resources Generalist","company":{"id":1877428,"name":"McDermott","domain":"mcdermott.com","url":"https://alion.io/company/mcdermott-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":89,"open_postings":159,"ghost_share":0,"stale_share":0.428,"repost_share":0,"time_to_fill_p50_days":52,"computed_at":"2026-10-23T05:54:15Z"}},"role":"HR","role_family":"HR","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Houston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":85000,"max_usd":191000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":583},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-02T19:52:38Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-23T01:02:23Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":20},"description":"Job Overview:\nThe Principal HR Generalist delivers end-to-end HR operational support for a project workforce, including onboarding, performance management administration, employee relations support, total rewards administration, employee mobility coordination, reporting, and offboarding activities. This role independently manages complex, high-volume, and time-sensitive HR operations typical of project environments, ensures compliance with company policies and local requirements, and maintains accurate HR data and documentation. The Principal HR Generalist acts as the senior operational authority on-site, escalating strategic or policy-setting matters while owning execution and resolution at the project level.\n Key Tasks and Responsibilities:\nPerformance Management & Talent ReviewsOwn operational execution of performance management processes for project-based employees\nEnsure project-specific timelines, system readiness, and data accuracy\nSupport and facilitate calibration and talent review sessions\nResolve complex performance process issues within established policy\nServe as the on-site escalation point for performance management administration\nInclusion & Belonging\nExecute Inclusion & Belonging initiatives at the project site\nEnsure participation tracking and compliance with global programs\nSupport site-specific communications and activities aligned to enterprise standards\nTalent Acquisition\nSupport project hiring activities, including onboarding readiness and workforce ramp-up coordination\nPartner with Talent Acquisition and HR Business Partners to ensure smooth execution of hiring plans\nResolve onboarding and mobilization issues impacting project schedules\nEmployee Relations\nIndependently manage employee relations cases at the project site within established policy\nAdvise managers and employees on HR policies and procedures\nConduct fact-finding and documentation for employee relations matters\nIdentify employee relations trends and escalate risks impacting the project workforce\nTotal Rewards\nAdminister compensation and benefits transactions for project employees within defined frameworks\nResolve complex benefits, pay, and allowance inquiries related to project assignments\nSupport operational execution of annual compensation and benefits initiatives for project populations\nCoordinate with Total Rewards COE on exceptions and data issues\nEmployee Mobility\nCoordinate project-based mobility activities, including relocation, travel, and assignment documentation\nServe as the primary on-site HR contact for mobility-related inquiries\nEnsure compliance with mobility, immigration, and assignment processes in coordination with the COE\nTalent Analytics\nProduce and validate HR reports related to project workforce metrics\nEnsure accuracy of job, position, and employee data for project reporting\nProvide workforce data and insights to support project staffing and compliance needs\nIdentify data quality issues and drive resolution\nTraining & Career Development\nSupport administration of training and certification requirements for project employees\nMonitor completion of mandatory and project-specific training\nCoordinate with Learning and Development COE on site-based training needs\nRecognition\nExecute employee recognition programs at the project site\nSupport managers with recognition processes and documentation\nEnsure timely processing and accurate recordkeeping\nStrategic Workforce Planning & National Content\nMaintain workforce data accuracy to support project staffing and forecasting.\nCoordinate National Content requirements, documentation, and reporting where applicable\nIdentify gaps or risks impacting workforce availability and escalate appropriately\nOther Responsibilities\nServe as the senior HR operational presence at the project site\nProvide guidance and informal mentoring to HR Generalists and Associates assigned to the project\nCoordinate closely with HR Business Partners to ensure alignment between project execution and enterprise standards\nPartner with COEs to ensure global programs are executed effectively in a project environment\nLead operational problem-solving to address workforce issues impacting project delivery\nEnsure compliance with HR systems, data governance, audit, and local requirements\nPerform other duties and responsibilities as assigned\n\n Essential Qualifications and Education:\nBachelor’s degree preferred or equivalent relevant experience.\n8+ years of experience in HR generalist or operational HR roles, preferably in a project-based or EPC environment.\nStrong working knowledge of HR policies, employee lifecycle processes, and HR systems.\nDemonstrated ability to operate independently in fast-paced, on-site environments.\nExperience managing complex, high-volume HR operations.\nStrong judgment and problem-solving skills within established policy frameworks.\nAbility to build effective working relationships with project leadership and employees.\nAbility to maintain confidentiality and handle sensitive matters with discretion.","description_format":"text","description_chars":5018,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Energy & Utilities","Hydrogen 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