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Salary
≈ $104k – $212k per year (Estimated)
Location
In office (Houston)
Seniority
Senior · 7+ years exp

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 14, 2026. SunSource scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Addison, Illinois, SunSource is a value-added distributor of fluid power, motion control, and industrial automation solutions across North America. The company supplies a broad portfolio of industrial components, including hydraulics, pneumatics, filtration systems, and fluid processing equipment to manufacturers and mobile machinery operators. Additionally, it provides engineering design, custom system fabrication, supply chain management, and specialized equipment repair services to optimize plant performance.

The National Account Manager is responsible for developing and executing strategic account plans for assigned national and multi-location customers while driving profitable growth across GHX Industrial key markets. This role serves as the primary relationship manager for enterprise-level customers and is responsible for expanding market share, identifying new opportunities, pursuing major capital projects, and strengthening executive-level customer relationships.

Role & Responsibilities

    Strategic Account Management

    • Develop and execute comprehensive account strategies for assigned national accounts.
    • Build executive relationships across procurement, engineering, operations, maintenance and project teams.
    • Establish and maintain proactive communication across customer stakeholders, GHX leadership, branch teams, and supplier partners to ensure alignment, accountability, and successful execution of strategic initiatives and major projects.
    • Conduct regular business reviews and growth planning.
    • Business Development

      • Identify and pursue new business opportunities within assigned accounts and targeted growth markets.
      • Develop strategic engagement plans to secure preferred supplier status and increase market share.
      • Collaborate with supplier partners to create and deliver value-added customer solutions.
      • Drive organic sales growth through cross-selling, specification development, and market penetration initiatives.
      • Identify opportunities for national agreements, enterprise-wide standardization, and strategic sourcing programs.
      • Develop relationships with Engineering, Procurement and Construction (EPC) firms, general contractors, engineering firms, design-build contractors, and project owners.
      • Identify, qualify, and track major capital projects through planning, design, construction, commissioning, and operational phases.
      • Influence project specifications and procurement strategies to position GHX products and solutions.
      • Coordinate project pursuit strategies across multiple regions and branch locations.
      • Develop relationships with Data Center owners, operators, developers, EPCs, general contractors, mechanical contractors, and electrical contractors.
      • Engage hyperscale, colocation, mission-critical, and cloud infrastructure organizations.
      • Support Data Center construction, expansion, modernization, and maintenance opportunities nationwide.
      • Maintain awareness of market trends, project pipelines, contractor alignment strategies, and customer procurement initiatives within the Data Center, EPC, and Critical Infrastructure markets.
      • Executive Engagement

        • Coordinate executive relationships between customer leadership and GHX senior management.
        • Prepare and lead executive business reviews.
        • Negotiate strategic agreements and commercial terms.
        • Operational Excellence

          • Coordinate implementation of new accounts and contracts.
          • Drive supply chain optimization, issue resolution and continuous improvement initiatives.

Qualifications

    Qualifications

    • Bachelor degree required.
    • 7-10 years industrial sales, business development or national account management experience.
    • Demonstrated success selling into EPC organizations and Data Center markets.
    • Experience with utilities, power generation, manufacturing or critical infrastructure markets preferred.
    • Excellent written, verbal, presentation, and executive-level communication skills with the ability to influence stakeholders across multiple organizations and levels of management.
    • Ability to travel 40%-60% nationwide.
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