System Integrator (2026-0239)

Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an uncommon advantage in our sector—we foster a culture of ownership, accountability, and shared success. This commitment to our people shows: ATS is consistently recognized as a top workplace in the DC area and continues to experience strong, strategic growth

We are actively hiring a System Integrator with TS/SCI w/ Poly to join our team working in, Chantilly, VA. This includes a possible move to a multi-cloud architecture, managing growing customer requirements, and integrating with mission partners' data sources, applications, and technologies. You will connect people and systems across the organization: leading outreach to partner offices, documenting architecture, planning migrations, and keeping projects on schedule.

Key Responsibilities:

• Provide systems integration support to multiple initiatives and perform horizontal integration across the organization.
• Conduct programmatic outreach to other offices on behalf of the customer, and build strategic working relationships with partner offices and components.
• Prepare cross-component system architecture documentation.
• Assess and document current site network configurations, and provide input on network design and implementation plans.
• Develop migration project proposals with a clear plan of action, level-of-effort estimate, and delivery timeline.
• Help establish configuration management systems.
• Coordinate activities for customer program managers and teams, and engage with the customer team on project execution.
• Make sure project solutions and schedules are implemented on time.
• Review strategic plans and recommend corrective actions.
• Prepare deliverables such as presentations, strategies, requirements, status reports, plans, and ad-hoc documentation.
• Create and deliver program and project artifacts and deliverables.
• Support the customer's strategic and tactical planning activities.

Required Qualifications: 

• Bachelor's degree in Information Systems, Computer Science, Engineering, or a related field, plus 5 years of relevant experience. Additional years of experience may be accepted in place of a degree.
• Demonstrated experience performing systems integration on large-scale technical projects or programs.
• Experience creating and maintaining systems and architecture documentation.
• Understanding of cloud services.
• Experience identifying integration points between internal and external systems.
• Experience integrating and coordinating activities across a diverse set of customers.
• Experience advising a team of senior customers.
• Ability to plan and deliver tailored communication to customers at all levels.
• Experience developing and reviewing deliverables such as presentations, strategies, studies, requirements, status reports, plans, and ad-hoc documentation.
• Proficiency with Microsoft PowerPoint, SharePoint, Word, and Excel

Preferred Qualifications:

• Experience planning or supporting a move to a multi-cloud architecture.
• Experience with network design and configuration management practices.
• Experience supporting AI or data programs.
• Prior experience supporting the Intelligence Community.