• Senior IT Architectural Engineering Services

    Tyto Athene (San Antonio, TX)


    Description

    Tyto Athene is searching for an **IT Architect** to serve as a senior-level technical advisor responsible for the design, validation, and implementation of enterprise-level IT systems and architectures. This role leads the development of infrastructure strategies and system blueprints that align with mission goals, cybersecurity frameworks, and DHA governance processes. It requires technical expertise in engineering, architectural documentation, and requirements management throughout the systems lifecycle.

     

    This work will be supporting the Defense Health Agency’s (DHA) Domain and Directory Services Branch (DDSB) supports a mission-critical IT infrastructure environment that spans over 250 sites and serves more than 200,000 users. This environment supports healthcare delivery and medical readiness across the Army, Navy, and Air Force. The IT Architectural Engineering Services role is integral to designing and maintaining scalable, secure, and interoperable enterprise systems that support both on-premise and cloud-based infrastructure within the Military Health System (MHS).

    Responsibilities:

    + Design scalable and secure architectural and technical solutions that fulfill MHS/DHA infrastructure requirements.

    + Develop architectural strategies and engineering documentation that guide implementation across enterprise environments.

    + Ensure interoperability, sustainability, and alignment with the DHA Enterprise Architecture through rigorous documentation and design standards.

    + Review and validate functional and technical requirements from Requirements Worksheets (RW) and Governance processes.

    + Lead or contribute to iRAM and RAM sessions as part of the Customer Request Management (CRM) process.

    + Coordinate the feasibility assessment of proposed solutions and assemble SMEs, IA personnel, and technical stakeholders to support requirement definition.

    + Conduct technical assessments of new system designs to validate architectural compatibility and compliance with performance and security standards.

    + Draft and maintain Test and Evaluation Strategies (TES) to confirm operational and technical performance metrics.

    + Manage evolving technical requirements throughout the system lifecycle and support acquisition planning as needed.

    + Develop and deliver Department of Defense Architecture Framework (DoDAF) documentation and artifacts.

    + Support re-engineering and re-architecture efforts for fielded products based on mission-specific needs or real-time constraints.

    + Collaborate with MHS, DoD, and industry partners to align engineering efforts and resolve architecture and integration challenges.

    Qualifications

    Requirements:

    + Microsoft Certified: Cyber Security Architect Expert or Azure Solutions Architect Expert

    + Any of the following:Academic Education: Bachelor’s degree in information technology, Cybersecurity, or a related discipline OR Baseline: CISSO or GCIA or GCSA or GCLD or GICSP or CISSP-ISSAP or CISSP-ISSEP, or GLSC or CISSP

    Desired:

    + DoDAF, RMF, and other DoD/ITIL architecture frameworks

    + Microsoft Visio, Enterprise Architect, or comparable design tools

    + Familiarity with cloud platforms (e.g., MED365, Azure) and hybrid infrastructure

    + Strong technical writing and documentation experience

    + Systems Engineering and Requirements Management experience

    + Familiarity with Agile and DevSecOps practices

     

    About Tyto Athene

    Compensation:

    + Compensation is unique to each candidate and relative to the skills and experience they bring to the position. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.

    Benefits:

    + Highlights of our benefits include Health/Dental/Vision, 401(k) match, Flexible Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and maternity/paternity leave.

     

    Tyto Athene is a trusted leader in IT services and solutions, delivering mission-focused digital transformation that drives measurable success. Our expertise spans four core technology domains—Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT—empowering our clients with cutting-edge solutions tailored to their evolving needs. With over 50 years of experience, Tyto Athene proudly support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients across the United States and worldwide.

     

    At Tyto Athene, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join #TeamTyto?

     

    Tyto Athene, LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, [sexual orientation, gender identity,] national origin, disability, status as a protected veteran, or any characteristic protected by applicable law.

     

    Submit a Referral (https://careers-gotyto.icims.com/jobs/1269/senior-it-architectural-engineering-services/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889)

     

    **Location** _US-TX-San Antonio_

    **ID** _2025-1269_

    **Category** _Information Technology_

    **Position Type** _Full-Time_