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Senior Software Systems Architect Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: MANTECH
Full Time position
Listed on 2026-02-17
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, Cloud Computing, IT Consultant
Job Description & How to Apply Below
Position: Senior Software Systems Architect with Security Clearance
MANTECH seeks a motivated, career and customer-oriented Senior Software Systems Architect to join our team in Chantilly, VA. This role is 100% onsite. Responsibilities include but are not limited to:
* Manage, rationalize, and optimize the Sponsor's business system, application, data, and information technology architecture

* Plan, develop, and execute the Sponsor's Enterprise Architecture (EA) solution strategy, consistent with security guidelines and EA industry standards

* Provide technical analysis and advice on application and operational environments, functional systems analysis, design, integration, documentation, and implementation

* Facilitate and participate in business and IT alignment through stakeholder collaboration, driving business system strategies

* Analyze business and operating models, market trends and the IT industry to determine their potential impact on the Sponsor's enterprise business strategy, direction, and architecture

* Validate IT infrastructure and other reference architectures for adherence to security guidelines and procedures and recommend changes to enhance security and reduce risks

Minimum Qualifications:

* Bachelor's degree in Software Engineering, Computer Science, Information Technology, or a related field

* 10+ years of software development and engineering experience in large, complex, multi-application environments

* 7+ years of software/systems architecture experience, including designing and integrating multiple systems, services, and applications, and applying architecture patterns such as microservices

* 5+ years of experience translating business requirements into technical solutions, with the ability to explain complex problems/solutions in clear, simple terms

* 3+ years of specialized experience supporting Federal Government enterprise-scale systems

* Proven experience architecting, developing, and supporting complex technical solutions across the full engineering project development lifecycle

* Experience designing and implementing cloud-based solutions, streamlining and consolidating technology stacks, and integrating emerging technologies into an enterprise framework

Preferred Qualifications:

* Hands-on experience architecting solutions using Service Now and/or Salesforce strongly preferred, including enterprise integration and modernization efforts

* Advanced degree in Software Engineering, Computer Science, or Information Technology
* [deleted]

* Experience designing and implementing multi-cloud solutions

* Experience with emerging technologies to include leveraging Artificial Intelligence (AI) Clearance Requirements:
* Active TS/SCI with polygraph.

Physical Requirements:

* The person in this position must be able to remain in a stationary position 50% of the time.

* Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Position Requirements
10+ Years work experience
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