Senior IT Systems Solution Architect- TS/SCI Required

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

Senior IT Systems Solution Architect (Zero Trust)– TS/SCI Required

Transform technology into opportunity as a Senior IT Systems Solution Architect (Zero Trust) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT, you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. As a Senior IT Systems Solution Architect (Zero Trust), you will help ensure today is safe and tomorrow is smarter. Our work depends on a PC Systems Specialist joining our team to support INSCOM Army.

MEANINGFUL WORK AND PERSONAL IMPACT

As a Senior IT Systems Solution Architect (Zero Trust), your work at GDIT will empower Army Intelligence’s most critical missions. You will be responsible for the lifecycle of personal computer systems, supporting classified environments where reliability and security are paramount. Your technical expertise will directly contribute to advancing enterprise IT operations.

• Lead/Manage/Support: Drive the analysis, design, and implementation of Zero Trust capabilities. Evaluate requirements, assess alternatives, and architect solutions that enable secure, modernized mission operations.
• Collaborate: Partner closely with engineers, cybersecurity SMEs, and government stakeholders to integrate Zero Trust principles across enterprise systems, ensuring interoperability and mission alignment.
• Drive: Champion Zero Trust adoption, mapping strategic objectives to actionable technical milestones and aligning architecture with mission outcomes.
• Utilize: Apply deep technical experience across ICAM, ZTNA, SEIM, SOAR, and enterprise security tools to deliver resilient, scalable, and policy‑compliant cybersecurity solutions

RESPONSIBILITIES

• Define, develop, and maintain enterprise Zero Trust architecture, technical documentation, and integration strategies.
• Perform requirements analysis, due diligence, and solution design to support Zero Trust modernization initiatives.
• Build work breakdown structures and delivery schedules, tracking milestones, risks, and interdependencies.
• Plan and guide the integration of Zero Trust components—including identity, devices, networks, applications, data, and analytics—into existing Army INSCOM systems.
• Ensure solutions align with cybersecurity frameworks, DoD policies, regulatory requirements, and operational constraints.
• Lead cross-functional technical teams, providing architectural direction and ensuring alignment across engineering, cybersecurity, and operations.
• Manage risk, scope, and progress using structured project management tools such as MS Project, Jira, or GitLab.
• Conduct architecture assessments and develop recommendations for Zero Trust technologies and implementation pathways.
• Drive transparent communication across stakeholders, ensuring decisions and dependencies are documented and traceable.
• Provide consultative support on identity, access, data usage, workflow conflicts, and policy adherence..

WHAT YOU’LL NEED TO SUCCEED

Bring your expertise to GDIT and grow in a career that makes an impact. As a Senior IT Systems Solution Architect , you will need:

• Education: Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, Engineering, or related field; Master’s degree preferred (or equivalent experience).
• Experience: 10+ years of experience in IT systems architecture, enterprise architecture, or related technical leadership roles. 5+ years of experience managing cybersecurity projects, including Zero Trust implementation and ICAM integration.
• Technical skills:
  • Practical knowledge of Zero Trust principles and recognized cybersecurity frameworks, translating them into delivery plans and policy enforcement.
  • In-depth working knowledge in one or more cybersecurity technology domains such as: Identity, Credentialing, and Access Management (ICAM), Zero Trust Network Access (ZTNA), Security Event Incident Management (SEIM), Security Orchestration Automation and Response (SOAR)
  • Proficiency with structured PM tools and governance practices to manage scope, schedule, risk, and budget.
  • Excellent problem-solving, communication, and documentation skills; ability to lead technical teams and manage complex projects.
• Security clearance level: TS/SCI
• Required Certification(s):
  • DoD 8570.01-M IAT Level II/8140 Computing Environment (CE) Certification as determined by the Program Manager is required prior to support on contract.
  • IAT II 8570/8140 Baseline Certification PMI-ACP, CISSP, CCSP, GSLC, CASP, Security+, or Zero Trust/ICAM-focused
  • Preferred Computing Environment certification: PMP or PMI-ACP
• Role requirements:
  • On customer site daily support.
  • Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contract.
  • The position may require lifting of objects (i.e., IT Hardware), reaching/bending/kneeling (i.e., plug-in cables), and other moderately strenuous activity.
  • Travel may be required to support the mission.

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities.
• Support: An internal mobility team focused on helping you achieve your career goals.
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off.
• Community: Award-winning culture of innovation and a military-friendly workplace.

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

Join us and make an impactful difference while advancing your career with GDIT.

#GDITINSCOM

#I2TS4

#GDITArmy

Work Requirements

Years of Experience

10 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

10-25%

Citizenship

U.S. Citizenship Required