{"id":2100666,"url":"https://alion.io/job/endurion-senior-payroll-hr-generalist","title":"Senior Payroll & HR Generalist","company":{"id":3912628,"name":"Endurion","domain":"endurion.com","url":"https://alion.io/company/endurion","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":{"grade":"B","score":80,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-10-31T05:58:55Z"}},"role":"HR","role_family":"HR","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":["Tampa, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":72000,"max_usd":143000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2746},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Excel","optional":false}],"status":"closed","first_seen_at":"2026-10-08T17:23:00Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-31T11:09:42Z","board_verified":false,"closed_at":"2026-10-31T11:09:42Z","days_open":22,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":22},"description":"Endurion is a mission integrator built by and for the Special Operations community, providing end-to-end solutions across intelligence, operations, and technology. Founded and led by former Special Operations Forces operators and mission experts, the organization is rooted in firsthand experience with complex operational environments and high-stakes missions. Endurion partners closely with its customers to understand their unique challenges and deliver tailored, mission-focused capabilities. Team members join a culture that values adaptability, operational excellence, and innovation in support of critical national security objectives.\nSenior Payroll & HR Generalist\nPosition Summary:\nThe Senior Payroll & HR Generalist is responsible for managing and supporting the organization’s payroll operations and a broad range of HR functions. This position serves as a key resource for employees, managers, and leadership, ensuring accurate and timely payroll processing, compliance with applicable federal and state regulations, and effective administration of HR programs and processes.\nThe ideal candidate is highly detail-oriented, confidential, organized, and comfortable working in a fast-paced environment. Strong experience with ADP Workforce Now (WFN) and Deltek is required, along with the ability to troubleshoot payroll, HRIS, benefits, and employee-data issues.\nEssential Responsibilities:\nPayroll Administration:\nManage the end-to-end payroll process for exempt and non-exempt employees, ensuring accurate and timely payroll processing.\nProcess regular, off-cycle, supplemental, and bonus payrolls as needed.\nReview payroll data for accuracy, including hours worked, overtime, deductions, earnings, taxes, benefits, and other payroll adjustments.\nMaintain and audit employee payroll records and ensure accurate data flow between HR, payroll, benefits, and timekeeping systems.\nAdminister payroll processes in ADP Workforce Now (WFN), including employee changes, payroll processing, reporting, and troubleshooting.\nUtilize Deltek for timekeeping, project-related labor data, payroll support, and/or related HR and accounting processes.\nReconcile payroll reports, payroll registers, tax information, and benefit deductions.\nResearch and resolve payroll discrepancies and employee payroll questions.\nCoordinate payroll tax filings and related compliance activities with internal teams and external vendors.\nMaintain knowledge of federal, state, and local payroll requirements.\nSupport year-end payroll activities, including W-2 preparation, reconciliations, and audits.\nHuman Resources:\nServe as a primary HR resource for employees and managers regarding HR policies, procedures, payroll, benefits, leave, and general employee questions.\nManage employee lifecycle transactions, including new hires, onboarding, transfers, promotions, status changes, and terminations.\nMaintain accurate and confidential employee records in the HRIS.\nAssist with onboarding and offboarding processes and ensure required documentation is completed.\nSupport employee relations activities and provide guidance on HR policies and procedures.\nAssist with performance management, employee documentation, and disciplinary processes as appropriate.\nSupport HR compliance activities, audits, and reporting.\nAssist with development, implementation, and communication of HR policies and procedures.\nAdministration Benefits:\nSupport the administration of medical, dental, vision, life, disability, and retirement benefits.\nCoordinate benefit enrollments, changes, qualifying life events, and terminations.\nPartner with benefit brokers, carriers, and vendors to resolve employee issues.\nReview and reconcile benefit deductions and eligibility data.\nAssist with 401(k) administration, including employee inquiries, payroll deductions, plan changes, and vendor coordination.\nSupport benefit and retirement-plan conversions, implementations, and vendor transitions.\nHRIS, Systems & Reporting:\nServe as a key user and subject-matter resource for ADP Workforce Now.\nMaintain employee data integrity and ensure HR and payroll information is accurate across systems.\nUtilize Deltek to support timekeeping, labor reporting, project accounting, or other applicable business processes.\nTroubleshoot HRIS, payroll, timekeeping, EDI, and vendor data issues.\nCreate and analyze payroll and HR reports for management.\nAssist with system implementations, upgrades, integrations, and process improvements.\nIdentify opportunities to automate and streamline payroll and HR processes.\nCompliance & Confidentiality:\nMaintain strict confidentiality of employee, payroll, compensation, and benefits information.\nEnsure compliance with applicable federal, state, and local employment and payroll laws.\nSupport internal and external audits and provide requested documentation.\nMaintain accurate records in accordance with company policies and applicable legal requirements.\nQualifications:\nBachelor’s degree in human resources, Business Administration, Accounting, or a related field preferred.\n5+ years of progressive payroll and HR experience, preferably in a generalist or HR operations environment.\nStrong hands-on experience with ADP Workforce Now (WFN).\nExperience required with Deltek.\nStrong understanding of payroll processing, payroll taxes, deductions, benefits, and reconciliations.\nExperience administering employee benefits and 401(k) programs.\nStrong knowledge of HR policies, procedures, and employment practices.\nExperience working with HRIS, timekeeping, payroll, and benefits systems.\nAdvanced Excel skills, including sorting, filtering, pivot tables, lookups, and data reconciliation.\nExcellent analytical, organizational, and problem-solving skills.\nStrong written and verbal communication skills.\nAbility to handle sensitive and confidential information with discretion.\nAbility to manage multiple priorities and meet strict payroll deadlines.\nEndurion complies with all Equal Employment Opportunity (EEO) requirements. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. Endurion will provide reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disabilities Act (ADA). If you need assistance or an accommodation due to a disability, please contact us at .\nThis job description is intended to describe the general nature and level of work performed by employees in this position. It is not intended to be an exhaustive list of all responsibilities, duties, and skills required. Management retains the discretion to add to or modify the duties of the position at any time. Employment with Endurion is at-will, meaning that either the employee or the employer may terminate the employment relationship at any time, with or without cause or advance notice, provided it does not violate applicable law.","description_format":"text","description_chars":7044,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Government","Information Technology"],"lifecycle":[{"event":"open","at":"2026-10-08T18:15:01Z"},{"event":"close","at":"2026-10-31T11:09:42Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/endurion-senior-payroll-hr-generalist","json_url":"https://alion.io/job/endurion-senior-payroll-hr-generalist.json","meta":{"generated_at":"2026-10-31T11:27:51Z","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":17593,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"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":3912628},"rest":"https://alion.io/mcp/rest/get_company?id=3912628"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fendurion-senior-payroll-hr-generalist"},{"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%2Fendurion-senior-payroll-hr-generalist"},{"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%2Fendurion-senior-payroll-hr-generalist"},{"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/endurion-senior-payroll-hr-generalist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fendurion-senior-payroll-hr-generalist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2100666}},{"tool":"search_jobs","arguments":{"company":"endurion.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2100666},"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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