Demo

Systems Integrator

SOS International LLC (SOSi)
Washington, DC Full Time
POSTED ON 9/2/2026
AVAILABLE BEFORE 10/2/2026
Company Description

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

Job Description

*Position is contingent upon contract award*

SOSi is seeking a Systems Integrator. The Systems Integrator will support the growth and evolution of our customer's Al/data initiatives, applications, and programs of analysis, to include potential transition to multi-cloud architecture, management of increasing customer requirements, and integration with mission partner data sources, applications, and technologies.

Essential Job Duties
  • Conducting programmatic outreach on behalf of Sponsor to other offices.
  • Performing horizontal integration across organization and initiatives.
  • Providing systems integration support to multiple initiatives.
  • Preparing cross-component system architecture documentation.
  • Preparing deliverables such as presentations, strategies, requirements, status reports, plans, and ad-hoc documentation.
  • Reviewing strategic plans and making recommendations for corrective action.
  • Ensuring project solutions and schedules are implemented in a timely manner.
  • Coordinating activities in support of Sponsor program managers and teams.
  • Assessing and documenting current site network configuration.
  • Developing migration project proposals with a clear plan of action, level of effort estimate, and
  • delivery timeline.
  • Providing input on network design and implementation plans.
  • Helping to establish configuration management system(s).
  • Developing strategic working relationships with partner offices and components.
  • Engaging with the Sponsor team on project execution.
  • Creating and delivering program and project artifacts and deliverables.
  • Supporting customer's and program's strategic and tactical planning activities.


Qualifications

  • Active in scope Top Secret security clearance.
  • Demonstrated professional experience with the following:
    • Performing system integration on large-scale technical projects or programs.
    • Creating and maintaining systems architectural documentation.
    • Understanding cloud services.
    • Integrating and orchestrating activities across a diverse set of customers.
    • Identifying integrations points between internal and external systems.
    • Advising a team of senior customers.
    • Conceiving and executing tailored communications to all levels of customer.
    • Developing and reviewing deliverables such as presentations, strategies, studies, requirements, status reports, and ad-hoc documentation.
    • Using Microsoft PowerPoint, SharePoint, Word, and Excel.


Additional Information

Working Conditions
  • Working conditions are normal for an office environment.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

Salary.com Estimation for Systems Integrator in Washington, DC
$99,993 to $114,038
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