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Salary
$65k – $108k per year
Location
In office (Herndon)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 13, 2026. ManTech scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.

Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH!

ManTech is seeking a detail-oriented Data Integrity Excellence Analyst to join our Enterprise Human Resources team. In this role, you will perform routine and complex HR data audits, optimize HR processes, resolve system discrepancies, and support HRIS data maintenance across Workday and connected systems. You will collaborate closely with HR Operations, Payroll, Benefits, and IT to uphold data quality standards that directly support decision-making, executive reporting, and compliance.

Key Responsibilities:

  • Data Auditing & Quality Control: Perform regular audits of Workday data to identify, troubleshoot, and resolve anomalies, missing information, or logic errors.
  • System Data Maintenance: Execute mass data updates (EIBs), organizational hierarchy adjustments, and job profile changes with high precision.
  • Process Improvement: Analyze existing HR processes to streamline workflows, enhance efficiency, and support user acceptance testing (UAT) for system updates.
  • Cross-Functional Collaboration: Partner with Payroll, IT, Benefits, and HR Business Partners to ensure seamless data integration and offer tier-2 support for data issue resolution.
  • Reporting & Compliance: Generate standard/ad-hoc HR reports and audit rosters to support compliance, data privacy, and internal/external audits.

Qualifications:

  • Bachelor’s degree in HR, Business Administration, Information Systems, Data Analytics, or related field (or equivalent combination of education and experience).
  • 2+ years of experience in HR data analysis, HR operations, or HRIS administration (Workday experience strongly preferred).
  • Proficiency in Microsoft Excel (e.g., VLOOKUP/XLOOKUP, Pivot Tables, data cleaning) and reporting/data visualization tools.
  • Strong analytical thinking, attention to detail, and problem-solving skills.
  • Excellent written and verbal communication skills to explain data insights to cross-functional stakeholders.

Preferred Qualifications:

  • Hands-on experience creating and executing Workday Enterprise Interface Builders (EIBs).
  • Familiarity with defense contracting, FAR compliance, or enterprise ERP systems (e.g., Deltek Costpoint).

The projected compensation range for this position is $65,000.00-$107,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.

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