Project Manager IV - ERP Implementation

OVERVIEW

Longenecker & Associates (L&A), a Geosyntec Company, seeks a motivated Project Manager IV to contribute to our mission supporting our work at Los Alamos National Labs in Los Alamos, NM.

We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. L&A is unconditionally committed to mission success and the well-being of employees, the nation and the environment. Our team members are passionate about building a healthier environment for generations to come. We are a community that interfaces and effectively communicates with all levels of management and government. If you have a passion for excellence, seek opportunities to engage in mission critical work, and consistently exceed expectations, apply now to join our professional family.

POSITION DESCRIPTION

We are seeking an experienced Senior Project Manager to lead the HR and Payroll functional workstreams within our enterprise-wide transformation from Oracle to SAP S/4HANA. This role will be responsible for day-to-day delivery execution and operates under the guidance of the Program Manager to ensure alignment with overall program objectives, timelines, and interdependencies. The role serves as the key point of coordination between functional teams, program leadership, and vendors. This is a hands-on delivery role requiring strong structure, accountability, and the ability to operate effectively within a highly matrixed program environment.

Ideal Candidate Profile

• Highly organized and capable of balancing detailed workstream execution with broader program alignment
• Strong sense of ownership and accountability for delivery outcomes
• Comfortable navigating ambiguity and driving clarity
• Proactive, collaborative, proactive, and effective at building strong partnerships across business, IT, and vendors

EDUCATION REQUIREMENTS

Bachelor's degree in a relevant field OR equivalent experience and education

MINIMUM QUALIFICATIONS

• Must have directly managed HR and Payroll workstreams in large-scale ERP implementations (preferably SAP S/4HANA).
• Ability to drive day-to-day operations, maintain timelines, manage scope, and ensure alignment with program controls and governance.
• Strong ability to communicate needs, risks, and progress to Program Managers and functional leads across business and IT.
• 8 years of project management experience, including 5 years managing ERP-related workstreams.
• Demonstrated experience leading HR and Payroll components of major ERP implementations
• Strong understanding of HR and Payroll business processes and compliance requirements
• Proven ability to operate within a structured program governance model, collaborating with a Program Manager, Implementation Planner, and multiple workstream leads
• Strong risk, issue, and dependency management experience
• Proficiency with project management tools (e.g., MS Project, Jira)
• PMP or equivalent certification preferred
• Must be a U.S. Citizen and have the ability to obtain and maintain a DOE Q clearance.
• Ability to work in a diverse work environment.
• Satisfactory results of a pre-employment screening, which includes a background check and drug screening in accordance with Federal requirements (details below),
• Ability to fulfill and promote L&A core values.

PREFERRED QUALIFICATIONS

• Experience with SAP S/4HANA strongly preferred; experience transitioning from Oracle EBS to SAP S/4 HANA is a plus
• Experience working with system integrators and implementation planners on ERP programs
• Experience working in organizations with complex stakeholder environments (federal, regulated industries, or large enterprises)
• Background in Agile or hybrid delivery models within ERP programs
• Experience working within a federal, research, or DOE national laboratory environment is a plus, but not required

LOCATION

• Los Alamos National Lab – Location is flexible. Onsite or remote possible.
• Initial 6 month contract with extension possibility.

PHYSICAL REQUIREMENTS AND WORKING CONDITIONS

Successful candidates will be able to perform the essential functions of the job with reasonable accommodation. This job posting reflects management’s assignment of essential functions and the descriptions listed do not restrict management’s right to assign or reassign duties and responsibilities to this job at any time.

PRE-EMPLOYMENT SCREENING

Please note that marijuana remains a Schedule I controlled substance under Federal Law. Federal contractors must follow Federal drug-free workplace rules, which prohibit marijuana use, even if medical or recreational use is permitted under State Law.

SALARY AND BENEFITS

As an L&A employee, you will be eligible for a competitive salary as well as a comprehensive benefits package including healthcare (medical and dental), 401K plan, and paid time off. We believe in investing in our employees beyond compensation and as an L&A employee, you will have access to in-house training, career pathing, mentoring, award programs, tuition reimbursement and much more.

L&A is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin, age, or status as a qualified individual with a disability or protected veteran.