Senior Cloud Solution Architect / Java Technical Architect

Ethereum Technologies LLC; Maryland Heights (MO); On-site; USD 124,000 - 193,000; Full time

Job summary

Ethereum Technologies LLC in Maryland Heights, MO is seeking a Senior Cloud Solution Architect / Java Technical Architect to lead architectural design for wireless provisioning and activation platforms. You will guide cross-functional teams and ensure scalable, secure architectures across cloud environments.

The role focuses on driving architecture, technology strategies, and collaboration with delivery teams to achieve reliable network services and API-driven integrations.

Qualifications

• 8–10 years of solution/technical architecture experience.
• Strong Java/J2EE and cloud architecture expertise.
• Experience with wireless provisioning and activation platforms.
• Knowledge of API-driven architectures and network service layers.
• Proven ability to produce architecture roadmaps and designs.

Responsibilities

• Lead architecture design for wireless provisioning and activation systems.
• Translate requirements into scalable, secure architecture and designs.
• Create epic-level cross-functional designs and design docs for network services.
• Support architecture within the Network Services Layer.
• Develop technology strategies and roadmaps.
• Provide technical leadership and oversight to project teams.
• Ensure architecture standards and best practices are followed.
• Support delivery lifecycle and validate solutions for performance and scalability.

Skills

Java / J2EE

Cloud Architecture

Wireless systems

Provisioning & activation

Architecture roadmaps

Technical leadership

Job description

Senior Cloud Solution Architect / Java Technical Architect

Location:

Maryland Heights, MO

Duration:

13Months+ Extension

Hourly Rate:

Depending on Experience (DOE)

Work Authorization:

We are seeking a highly skilled Senior Cloud Solution Architect / Java Technical Architect with strong experience in wireless systems, provisioning, and activation platforms. The ideal candidate will lead architectural design, provide technical guidance, and support critical systems within the Network Services Layer.

Key Responsibilities

• Lead design and architecture activities for wireless provisioning and activation systems.
• Translate business requirements into scalable, secure, and efficient architecture and detailed design specifications.
• Create epic-level cross-functional designs and solution design documents for network service layer initiatives.
• Support the design of systems, components, and infrastructure within the Network Services Layer.

Technical Leadership

• Develop technology strategies and roadmaps aligned with enterprise goals.
• Provide technical leadership, guidance, and oversight to project teams across new and existing initiatives.
• Collaborate with cross-functional teams to ensure proper implementation of architecture standards and best practices.

Solution Delivery

• Support development teams throughout the project lifecycle, ensuring architecture alignment.
• Validate technical solutions and ensure system stability, performance, and scalability.

Required Skills & Experience

• 8–10 years of experience in solution and technical architecture.
• Strong expertise in:
  • Java / J2EE
  • Cloud Architecture (AWS, Azure, GCP, or similar)
• Experience with wireless systems, especially provisioning and activation platforms.
• Understanding of network service layer components, integration patterns, and API-driven architectures.
• Proven experience developing architecture roadmaps, technical strategies, and high-level system designs.

Nice to Have

• Experience working in telecom/wireless environments.
• Familiarity with large-scale enterprise environments and distributed system design.

Soft Skills

• Strong communication and documentation skills.
• Ability to collaborate effectively across technical and non-technical teams.
• Proven leadership in driving architecture decisions and best practices.

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract