{"id":4192422,"url":"https://alion.io/job/centennial-technologies-human-resources-hr-manager","title":"Human Resources (HR) Manager","company":{"id":3854405,"name":"Centennial Technologies","domain":"centennialtechnologies.com","url":"https://alion.io/company/centennial-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Paylocity","truth_index":null},"role":"HR","role_family":"HR","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Vienna, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-12T15:54:19Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T19:43:25Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Description\nPosition Summary\nCentennial Technologies is seeking an experienced and strategic Human Resources (HR) Manager to lead all aspects of Human Resources and Talent Acquisition. Reporting directly to executive leadership, the HR Manager will be responsible for recruiting, employee relations, performance management, compensation and benefits administration, training and development, compliance, and workforce planning. This position will play a key role in supporting Centennial's continued growth.\nKey Responsibilities\nDevelop and execute HR strategies, policies, and initiatives aligned with Centennial's business objectives and growth plans.\nLead full-cycle recruitment efforts for corporate and federal contract positions, including sourcing, interviewing, selection, onboarding, and retention.\nPartner with executives and managers on workforce planning, organizational development, employee engagement, succession planning, and performance management.\nServe as the primary HR liaison for employees and management, addressing employee relations issues, workplace concerns, and conflict resolution.\nDevelop and maintain HR policies, employee handbooks, procedures, and programs that support organizational effectiveness and compliance.\nAdminister compensation, benefits, leave programs, employee recognition programs, and performance review processes.\nAssess organizational training needs and coordinate employee development, leadership training, and career growth initiatives.\nEnsure compliance with all federal, state, and local employment laws and regulations.\nMaintain HR systems, employee records, recruiting platforms, and HR reporting capabilities.\nDevelop and track HR metrics related to recruiting, retention, employee engagement, workforce utilization, and performance.\nSupport employee onboarding and offboarding activities, including orientation, documentation, and compliance requirements.\nFoster a positive, collaborative, and high-performance culture across the organization.\nSupport corporate growth initiatives, proposal staffing activities, and strategic hiring plans.\nRequirements\nRequired Qualifications\nBachelor's degree in Human Resources, Business Administration, or a related field.\nMinimum of 10 years of progressive Human Resources experience, including experience in an HR leadership or management role.\nDemonstrated experience managing full-cycle recruiting and employee relations activities.\nStrong knowledge of employment laws, HR best practices, and compliance requirements.\nExperience utilizing HRIS systems, applicant tracking systems, and HR reporting tools.\nStrong leadership, communication, presentation, negotiation, and relationship-building skills.\nAbility to handle sensitive and confidential information with professionalism and discretion.\nStrong organizational and project management skills with the ability to manage multiple priorities.\nPreferred Qualifications\nSHRM-CP, SHRM-SCP, PHR, or SPHR certification.\nExperience supporting federal government contractors.\nKnowledge of OFCCP, EEO, VETS-4212, affirmative action programs, and federal contractor compliance requirements.\nExperience supporting organizations with 100+ employees.\nExperience with Deltek Costpoint, ADP, Paychex, Paylocity, or similar HR/payroll systems.\nBenefits & Perks\nMedical and Vision Insurance - Centennial covers 80% of employee and family premium costs, making high-quality healthcare affordable \nDental Insurance - 100% employer-paid coverage for employees \nShort-Term and Long-Term Disability Insurance - Fully employer-paid, providing financial security and peace of mind \nLife Insurance - Company-paid coverage to support you and your family \n 401(k) Retirement Plan with Employer Match - A competitive plan to support your long-term financial goals \nPaid Time Off and Federal Holidays - Generous PTO program and 11 paid federal holidays \nMetro Reimbursement - Transportation benefits to help offset commuting costs\nCentennial offers a highly competitive benefits package that protects your family, rewards your future, and supports your work-life balance.\nWork Environment & Culture\nCollaborative, respectful, and inclusive culture \nDirect access to leadership and decision-makers \nOpportunity to work on high-impact federal modernization programs \nRecognition programs for performance and innovation \nTechnology & Innovation\nExposure to AI, cloud, data, automation, and cybersecurity \nOpportunities to contribute to proprietary platforms and innovation labs \nModern tools that support productivity and creativity \nWhy Join Centennial\nSmall business agility with enterprise-level impact \nYour ideas are heard and implemented \nDirect impact on meaningful government programs \nStrong values: professionalism, focus, integrity, trust, innovativeness, and excellence \nEqual Opportunity Employer\nCentennial Technologies Inc. is an equal opportunity employer and complies with all applicable federal, state, and local employment laws.","description_format":"text","description_chars":4967,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Dental insurance","Life insurance","Retirement plans","Vision 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