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Enterprise Systems Engineer SME - TS/SCI w/ CI Poly

Xcelerate Solutions
Bethesda, MD Full Time
POSTED ON 5/23/2026 CLOSED ON 6/6/2026

What are the responsibilities and job description for the Enterprise Systems Engineer SME - TS/SCI w/ CI Poly position at Xcelerate Solutions?

Description

Enterprise System Engineer SME – TS/SCI with CI Poly   
Xcelerate Solutions is seeking an experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in the Bethesda, Maryland area. You will play a critical role in documenting and shaping our client's IT enterprise architecture, ensuring alignment with the client’s vision of driving interoperability across organizations.
Location:
Bethesda, MD 
Clearance:
TS/SCI with CI Polygraph 
Responsibilities: 
  • Develop an IT enterprise architecture that provides client stakeholders awareness of critical capabilities, dependencies, and mission critical impacts and risks. This includes developing the:  
  • Enterprise Architecture Baseline – discover and capture the “as-is” state of the client’s IT enterprise as it exists across multiple organizations throughout the enterprise. 
  • Enterprise Architecture Future State – work in alignment with the client’s vision to capture the “to be” state of the client’s IT enterprise. 
  • Enterprise Architecture Transition Plan – create the guidance and architecture artifacts to incrementally transition the client’s enterprise architecture from the as-is state to the future state. 
  • Work closely with cross-functional teams, including content providers, content consumers, developers, engineers, and business analysts.  
  • Foster a culture of innovation and continuous improvement. 
Minimum Requirements:  
  • Active TS/SCI security clearance with CI Polygraph 
  • Requires BS and 12 – 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. May possess a Doctorate in technical domain.  
  • Proven experience as an Enterprise Architect, Systems Engineer, or similar role. 
  • Strong knowledge of enterprise architecture frameworks (e.g., UAF, TOGAF, Zachman, DoDAF). 
  • Familiarity with Systems Modeling Language (SysML) or Unified Modeling Language (UML) and Model-Based Systems Engineering. 
Preferred Qualifications:  
  • Five or more years of experience working with or in the Intelligence Community (IC). 
  • Experience with Model-Based Systems Engineering tools (e.g., MagicDraw, Rational Rhapsody, Cameo, Genesys, etc.).   
About Xcelerate Solutions:
Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the DC Metro top employers! 
Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, national origin, religion, age, equal pay, disability, veteran status, sex, sexual orientation, gender identity, genetic information, or expression of another protected characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides reasonable accommodations if needed because of an applicant's or an employee's disability. 

Pay Transparency Notice: Xcelerate Solutions will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.

Salary.com Estimation for Enterprise Systems Engineer SME - TS/SCI w/ CI Poly in Bethesda, MD
$132,439 to $159,534
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