system architect

Adamas Tech Consulting

The Role
 We are seeking an experienced System Architect to support a large-scale digital and operational transformation initiative in Riyadh, Saudi Arabia. This role focuses on designing scalable, secure, and high-performance system architectures, with a strong emphasis on healthcare environments and Hospital Information Systems (HIS). • The candidate will be responsible for defining architecture standards, integration strategies, and ensuring seamless data exchange across enterprise platforms. You will collaborate with technical teams to ensure solutions align with architectural guidelines, evaluate system performance, and recommend improvements for scalability and reliability. You will also support troubleshooting, root cause analysis, and maintain detailed architecture documentation. • Strong technical expertise is required in enterprise integration, including API design, middleware, and data transformation. Hands-on experience with technologies such as HL7/FHIR, REST/SOAP APIs, SQL, cloud platforms, and integration tools like Mirth Connect is preferred. Exposure to enterprise systems such as SAP S/4HANA and tools like JIRA is an added advantage. • Hospital/healthcare experience is mandatory, with proven exposure to HIS/EMR platforms such as Epic, Cerner, Oracle Health, or similar systems. • Candidates should have 5+ years of experience in system architecture, a relevant Bachelor’s degree, and proficiency in Arabic and English.
 
Requirements
 <ul>
<li>We are looking for a highly skilled System Architect with 5+ years of experience in designing and implementing enterprise-level system architectures, preferably within healthcare environments. The ideal candidate should have strong expertise in building scalable, secure, and high-performing systems with a focus on Hospital Information Systems (HIS) and enterprise integrations. • The candidate must have hands-on experience in system design, architecture frameworks, and integration strategies using APIs, middleware, and data transformation techniques. Strong knowledge of healthcare interoperability standards such as HL7 and FHIR is essential. Experience working with HIS/EMR platforms like Epic, Cerner, Oracle Health, or similar systems is mandatory. • From a technical standpoint, the candidate should be proficient in REST/SOAP APIs, SQL, cloud platforms (AWS/Azure), and middleware tools such as Mirth Connect. Exposure to enterprise platforms like SAP S/4HANA and tools like JIRA is an added advantage. • The candidate should possess strong analytical and problem-solving skills, with the ability to evaluate system performance and drive improvements. Experience in healthcare projects, stakeholder collaboration, and documentation is highly preferred. • A Bachelor’s degree in Computer Science or a related field is required. Arabic communication skills are preferred, along with fluency in English.</li>
</ul>
About the company
 Founded in 2021, Adamas Tech Consulting has rapidly expanded its presence across four countries: Saudi Arabia, England, the USA, and India. As an ISO 9001 and ISO 27001 certified company and a CMMI Level 3 certification holder, we are dedicated to delivering high-quality, secure, and innovative technology solutions.

System Architect

Easy Recruitment PK

Job Title: System Architect Experience: 5+ Years Location: Onsite &ndash; Riyadh, Saudi Arabia Contract Type: 1-Year Contract (Extendable)Job Description: We are seeking an experienced System Architect with 5+ years of experience to design scalable, secure, and high-performance system architectures. The ideal candidate should have strong technical expertise in system design, cloud infrastructure, and integration of complex applications.Key Responsibilities:<ul><li>Design and define system architecture and technical solutions</li><li>Ensure scalability, reliability, and security of systems</li><li>Collaborate with development and infrastructure teams</li><li>Evaluate new technologies and recommend improvements</li><li>Provide technical guidance and architectural oversight</li></ul>Requirements:<ul><li>5+ years of experience in system architecture or senior software engineering roles</li><li>Strong knowledge of system design, APIs, and distributed systems</li><li>Experience with cloud platforms (AWS, Azure, or GCP)</li><li>Understanding of security, performance, and scalability principles</li><li>Excellent problem-solving and communication skills</li></ul>Pay: Up to ﷼12,000.00 per monthWork Location: In person

Life Cycle Engineering

<div>emaint CMMS System Architect 
 
Position Summary:
 
As emaint CMMS System Architect, you will be responsible for defining and teaching the architectural vision for emaint (CMMS) to enable and support current and future business needs. You will ensure that the system architecture meets organizational needs, integrates seamlessly with other systems, is scalable, reliable, and secure. You will collaborate with stakeholders to understand requirements, define and teach system elements and capabilities, and provide technical guidance to development teams. You will optimize system performance and ensure the successful integration of emaint with other systems as needed. You will consider solutions to problems, validate technology assumptions, evaluate alternatives, envision and select best paths forward, converge on solutions, and oversee and execute system project initiatives and solutions. Working closely with other system architects, you will deliver solutions that are aligned with broader company architectural goals and guardrails. 
 
Essential Functions and Responsibilities:
<ul><li>Help define and teach the architectural vision for emaint</li>
<li>Ensure CMMS architecture meets organizational needs</li>
<li>Collaborate with emaint users to understand appropriate requirements</li>
<li>Optimize system performance and integrate with other systems as needed</li>
<li>Evaluate technology and recommend solutions for strategic system functionality and integration</li>
<li>Function as the gatekeeper for all emaint workflows, configurations, statuses, and coding</li>
<li>Perform Maintenance &amp; Reliability Department work order post-approvals</li>
<li>Oversee, identify the pertinence of, and execute NCRs, CAPAs, and Change Controls associated with eMaint on behalf of the Maintenance and Reliability Department</li>
<li>Create, revise, and manage emaint-related SOPs, and Standard Work Instructions</li>
<li>Be the primary stakeholder in charge of report and dashboard creation, configuration, and dissemination for data captured in eMaint</li>
</ul>Design and Architecture:
<ul><li>Lead the design, strategic development, and continuous improvement of all eMaint architecture.</li>
<li>Define and teach system components and interfaces to meet business requirements.</li>
<li>Develop scalable and reusable integration frameworks for all eMaint applications.</li>
</ul>Integration:
<ul><li>Design, document, and manage configuration spec. integration workflows for seamless data exchange.</li>
<li>Collaborate with technical teams to implement integrations with ERP and other third-party systems, as necessary.</li>
<li>Evaluate, recommend, and implement integration tools and platforms.</li>
</ul>Collaboration:
<ul><li>Engage with stakeholders and affected employees to understand requirements and define use cases for departmental system needs.</li>
<li>Work cross-functionally with business and technical teams to ensure strategic and executional alignment.</li>
<li>Provide system technical guidance and support to appropriate development teams.</li>
<li>Performance and Optimization:</li>
<li>Monitor and improve system performance, ensuring scalability, reliability, and best practice adherence.</li>
<li>Conduct usability and feasibility system and sandbox tests to verify maximally efficient user experience and system functionality.</li>
<li>Implement best practices for system design, functionality, and integration.</li>
</ul>Documentation and Reporting:
<ul><li>Prepare detailed documentation and reports pertaining to system architecture and integration processes.</li>
<li>Maintain records of design operations, decisions and justifications, and system mapping.</li>
<li>Consistently update senior management on the progress of system development and design, ROI-based system functional streamlining, and system integration, as necessary.</li>
<li>Support company's Core Values.</li>
<li>Support Agency, customer, and vendor audits as needed.</li>
<li>Exhibit professional behavior with both internal/external business associates that reflects positively on the company and is consistent with the company's policies and practices.</li>
</ul>Required Education, Skills, and Experience:
<ul><li>Bachelor's Degree from an accredited institution or equivalent experience</li>
<li>Minimum of eight (8) years of experience in systems architecture integrations</li>
<li>Minimum of two (2) years of relevant experience of deploying and/or overseeing Fluke emaint CMMS</li>
<li>Expertise in SQL and Visual Fox Pro</li>
<li>Legally authorized to work in the US without sponsorship now or in the future.</li>
</ul>Preferred Education, Skills, and Experience:
<ul><li>Expertise in C++, Python, and JavaScript
</li><li>At least two (2) years of experience as an emaint (CMMS) System Administrator
</li><li>Proven experience with emaint (CMMS)</li>
<li>Familiarity with low-code/no-code integration tools</li>
<li>Demonstrated understanding of maintenance and reliability engineering CMMS functionalities including preventive, predictive, reactive maintenance, MRO Inventory, labor management, work order management, reporting and analysis etc.</li>
<li>Superior understanding of software design principles, design patterns, algorithms, data structures, and multithreading concepts</li>
<li>Demonstrated understanding of product management and modern product delivery processes</li>
<li>General understanding of DevSecOps principles</li>
<li>General familiarity with modern software development principles including code management, test automation, APIs, microservices, and cloud services</li>
<li>Practical knowledge and experience with cloud, SAAS, on-prem applications, hardware, and processes and an understanding of how these systems integrate with other third-party systems</li>
<li>Basic understanding of cybersecurity concepts such as encryption, hashing, certificates, PKIs, Threat Modeling, secure coding, and OWASP</li>
<li>Practical knowledge and experience with JIRA, Signavio</li>
</ul>Physical Demands and Expectations:
<ul><li>Work is normally performed in climate-controlled buildings where exposure to conditions of extreme temperature, poor ventilation, fumes and gases is very limited. Noise level is moderate. Potential hazards that may be encountered during normal work activities include electrical equipment, electrical hazards, pneumatic, steam, and mechanical hazards in manufacturing and supporting areas. Personnel is trained on safety requirements for each piece of equipment that poses a potential hazard. Personnel will be supplied with any safety devices such as energy isolation devices or PPE to fulfill job duties upon successful completion of training. Conditions may exist where electromagnetic fields may be encountered during normal performance of job duties. Those with medical implants must avoid work that enters production rooms where electromagnetic fields may exist.</li>
<li>Limited travel to regional offices and events.</li>
<li>Work involves standing and walking for brief periods of time, but most duties are performed from seated position. Work may include occasional pushing, pulling, or carrying objects weighing up to 25 pounds such as boxes of files. Work normally requires finger dexterity and eye-hand coordination to operate computer keyboard at moderate skill level.</li>
</ul>This position description represents a summary of the major components and requirements of the outlined job. Other duties and responsibilities may be assigned or required as business needs dictate. Questions regarding this description should immediately be addressed to the department manager or to Human Resources.
<div> 
LIFE CYCLE ENGINEERING
 
Life Cycle Engineering (LCE) is a privately held, employee-owned company with an emphasis on &quot;doing the right thing the right way&rdquo;, which applies to the way we treat our customers and employees. We are proud to have been recognized as a &quot;Best Place to Work&rdquo; in Engineering and in many states and local communities in which we work! Learn more below and at www.lce.com.
</div>Mission 
Our mission is to enable people and organizations to achieve their full potential. 
As a professional services organization, our mission is focused on our clients' people and organizations. It is our company's cornerstone belief that we will not lead the industry in assisting our clients unless we excel at helping our own people and teams reach their full potential. 
 
Culture 
Our corporate culture encourages personal and professional growth because LCE's success depends on the talent, innovation, professionalism, and commitment of its employees. LCE is a strengths-based organization focused on turning individual talents into strengths and then turning individual strengths into organizational performance that supports our clients' success. 
 
Benefits
<ul><li>Affordable Medical/Dental/Vision Plans for employees and their families</li>
<li>Free Employee Life and Disability Insurance, with supplemental coverage options available</li>
<li>Health Savings Account and Flexible Savings Account options</li>
<li>Company matched 401(k) &amp; company-funded Employee Stock Ownership Program (ESOP)</li>
<li>Paid Vacation, Holiday, Sick Leave</li>
<li>Continuing Education and Professional Development programs at all levels</li>
<li>Flexible Schedules and Relaxed Dress Code</li>
<li>Employer-sponsored events, social collaboration, and open communication</li>
<li>Free access to an extensive online training library, including certification prep</li>
<li>Bonus Program for outstanding contributions, Employee Referral Program, numerous Recognition Opportunities, and more&hellip;</li>
</ul>*Benefits may vary by business unit and location.
 
 
Life Cycle Engineering is an equal opportunity employer and makes all employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, age, disability, genetic information, application for or service in the military or status as a disabled veteran or veteran, because of or on the basis of pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation, and any other status protected by applicable state or federal law.</div>

CMMS System Architect

NTT DATA

Req ID: 370026
 
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
 
We are currently seeking a System Architect IV (ATL) to join our team in Atlanta, Georgia (US-GA), United States (US).
 
Job Duties: Key Responsibilities: 
Lead client engagement and guide team on performing the analysis of the existing/company being integrated into US Bank. Reverse engineering a data model, ETL code, data pipelines. Profiling data.
 
Develop conceptual, logical, and physical data models.  
 
Define relationships, data flows, and entity relationships to ensure efficient database architecture.  
 
Ensure data integrity, consistency, and normalization.  
 
Gather requirements from stakeholders to align data models with business needs.  
 
Collaborate with business analysts, data architects, and engineers to design solutions.  
 
Present data models and recommendations to clients and stakeholders.  
 
Design and implement data schemas in relational (SQL) and NoSQL databases.  
 
Optimize database performance, indexing, and query efficiency.  
 
Support ETL (Extract, Transform, Load) processes for data migration and integration.  
 
Ensure adherence to industry standards, security policies, and data governance frameworks.  
 
Work with compliance teams to align data models with regulations (GDPR, HIPAA, etc.).  
 
Keep up with industry trends in data modeling, big data, and AI/ML.  
 
Recommend improvements to data architecture for scalability and efficiency.
 
Assess and map the existing structure for Salucro – evaluate each field and how it is being used for operations / reporting / intelligence
 
Optimize / rationalize the required tables and fields and map them to the target state , define the model in the target state based on implementation plan
 
Define the target state data model and business process along with technical implementation needs and migrate the data
 
Minimum Skills Required: Basic Qualifications: 
8+ years experience in professional servies or related field
 
3+ years experience working with databases such as Oracle, SQL Server, PostgreSQL, and cloud data platforms like AWS, Azure, or Google Cloud.  
 
3+ years of experience working with SQL and data modeling tools.
 
3+ years of experience working with data visualization tools such as Power BI DAX Data Modeling
 
Preferred Qualifications: 
System Architect IV (ATL)
 
Which Recruiting Channel do you prefer to work with?
 
•
 
Prefer Internal - would then default to the next fastest option. This is a TM staff augmentation role. We should be able to leverage contractors.
 
What is it meant to solve or deliver for the client?
 
•
 
US Bank has acquired Salucro - a healthcare payments provider. They are looking to integrate its systems into US Banks network. The current platform leverages an outdated and disorganized data model that was built for a “ticketing system”. Not a robust data and analytics solution. This assignment will strive to identify the gaps in design as well as gaps in data capture and come up with an approach to integrate it into US Bank data solutions.
 
What are some early wins or deliverables the consultant should be able to achieve in the first few weeks or months?
 •
 
Recommendations for quick wins on data model remediation/correction
 •
 
Revised logical data model for a more scalable solution
 
•
 
Data profiles and mapping of data elements to US Bank definitions
 
What are the top 3 traits or skills someone would need to thrive in this role and environment?
 •
 
Data modeling (conceptual, logical, physical)
 
•
 
Data mapping data analysis/profiling
 
•
 
Ability to see the “big picture” solution of how data fits into the overall platform (i.e. Salucro), but also able to reach the lowest levels of detail to understand how various services and applications integrate into the data model in a very specific way
 
About NTT DATA
 
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in RD.
 
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.
 
NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

System Architect IV (ATL)

Starlink Qatar

<div>
 
 
 Role Overview
 
 
 
 
 
 
 We are seeking an experienced Systems Architect Lead to drive the architecture, governance, and operational excellence of a multi-cloud ecosystem spanning Microsoft Azure, Google Cloud, and hybrid environments built on Nutanix HCI. This role is responsible for ensuring secure, resilient, and cost-optimized cloud services while leading cloud strategy, modernization, and long-term digital transformation initiatives. The position also provides technical leadership to cloud engineering teams and ensures mission-critical workloads operate at enterprise-grade standards.
 
 
 
 
 
 
 Key Responsibilities
 
 
 
 
 
 
 
 Multi-Cloud Architecture &amp; Strategy
 
 
 <ul>
 <li>
 Design and maintain scalable, secure architectures across Azure, Google Cloud, and hybrid environments.
 </li>
 <li>
 Apply cloud architecture best practices, patterns, and frameworks to ensure resilience, availability, and performance.
 </li>
 <li>
 Evaluate and recommend cloud services and technologies aligned with long-term business strategy.
 </li>
 </ul>
 
 
 Hybrid Cloud &amp; HCI Management
 
 
 <ul>
 <li>
 Oversee Nutanix and VMware HCI environments, ensuring seamless integration with public cloud platforms.
 </li>
 <li>
 Optimize hybrid workloads, compute, and storage for mission-critical applications.
 </li>
 <li>
 Manage lifecycle operations, including upgrades, patching, and performance tuning.
 </li>
 </ul>
 
 
 Cloud Governance, Security &amp; Compliance
 
 
 <ul>
 <li>
 Establish and enforce governance frameworks, policies, RBAC models, and compliance controls.
 </li>
 <li>
 Implement cloud security standards, identity frameworks, and monitoring practices.
 </li>
 <li>
 Ensure adherence to regulatory, audit, and cybersecurity requirements.
 </li>
 </ul>
 
 
 Cloud Cost Management &amp; FinOps
 
 
 <ul>
 <li>
 Lead cloud cost governance, including budgeting, forecasting, and optimization strategies.
 </li>
 <li>
 Conduct regular cost reviews and implement efficiency and savings initiatives.
 </li>
 <li>
 Ensure proper tagging, chargeback mechanisms, and cost visibility across environments.
 </li>
 </ul>
 
 
 Disaster Recovery &amp; Business Continuity
 
 
 <ul>
 <li>
 Design and maintain disaster recovery strategies across multi-cloud and hybrid environments.
 </li>
 <li>
 Conduct DR drills, failover testing, and readiness assessments.
 </li>
 <li>
 Ensure workloads meet defined RPO and RTO requirements.
 </li>
 </ul>
 
 
 Cloud Migration &amp; Modernization
 
 
 <ul>
 <li>
 Develop and execute migration strategies from on-premises and hybrid environments to cloud platforms.
 </li>
 <li>
 Lead modernization initiatives leveraging PaaS, containers, and automation.
 </li>
 <li>
 Ensure minimal disruption and risk during migration activities.
 </li>
 </ul>
 
 
 Landing Zone &amp; Cloud Operations
 
 
 <ul>
 <li>
 Define, implement, and maintain cloud landing zones, policies, and guardrails.
 </li>
 <li>
 Oversee workload configuration, monitoring, and lifecycle management.
 </li>
 <li>
 Drive operational excellence through Infrastructure as Code (IaC) and automation.
 </li>
 </ul>
 
 
 Leadership &amp; Team Development
 
 
 <ul>
 <li>
 Lead, mentor, and develop cloud engineering teams.
 </li>
 <li>
 Establish technical standards, documentation, and best practices.
 </li>
 <li>
 Foster a culture of innovation, accountability, and continuous improvement.
 </li>
 </ul>
 
 
 Stakeholder Engagement &amp; Collaboration
 
 
 <ul>
 <li>
 Present cloud strategies, risks, and architecture decisions to leadership.
 </li>
 <li>
 Collaborate with cross-functional teams to support cloud-driven initiatives.
 </li>
 <li>
 Act as a trusted advisor for cloud adoption, modernization, and transformation programs.
 </li>
 </ul>
 
 
 Key Skills &amp; Competencies
 
 
 <ul>
 <li>
 Strong expertise in multi-cloud architecture and hybrid infrastructure design.
 </li>
 <li>
 Deep understanding of cloud governance, security, and compliance frameworks.
 </li>
 <li>
 Proven ability to optimize performance, scalability, and cost in cloud environments.
 </li>
 <li>
 Strong leadership, communication, and stakeholder management skills.
 </li>
 <li>
 Strategic mindset with the ability to align technology with business objectives.
 </li>
 </ul>
 
 
 
 
 
 Qualifications &amp; Experience
 
 
 <ul>
 <li>
 8+ years of experience in cloud architecture, multi-cloud engineering, or hybrid infrastructure roles.
 </li>
 <li>
 Bachelor&rsquo;s degree in Computer Engineering, Information Technology, or a related field.
 </li>
 <li>
 Proven experience managing mission-critical cloud environments and leading technical teams.
 </li>
 <li>
 Hands-on experience in designing scalable, fault-tolerant cloud solutions.
 </li>
 </ul>
 
 
 
 
 
 Technical Expertise
 
 
 <ul>
 <li>
 Strong experience with Microsoft Azure and Google Cloud platforms.
 </li>
 <li>
 Expertise in Nutanix HCI and VMware virtualization technologies.
 </li>
 <li>
 Deep knowledge of cloud security, identity, and governance frameworks.
 </li>
 <li>
 Strong understanding of cloud networking, distributed systems, and hybrid architectures.
 </li>
 <li>
 Experience with disaster recovery, business continuity, and application migration.
 </li>
 <li>
 Proficiency in Infrastructure as Code tools (e.g., Terraform, ARM/Bicep) and automation frameworks.
 </li>
 <li>
 Strong troubleshooting, monitoring, and performance optimization skills.
 </li>
 </ul>
 
 
 
 
 
 Preferred Certifications
 
 
 <ul>
 <li>
 Microsoft Certified: Azure Solutions Architect Expert (AZ-305)
 </li>
 <li>
 Google Cloud Professional Cloud Architect
 </li>
 <li>
 Nutanix and/or VMware certifications
 </li>
 </ul>
 
 
</div>

System Architect Lead (Cloud & Infrastructure)

Celestica

<div>Senior Director, Design Engineering 
Req ID: 134544 
Hiring Manager: Randy Clark 
Band: 14 
Remote Position: Yes 
Region: Americas 
Country: USA
<div><div><div><h2 class="jobSectionHeader">
Summary</h2>
</div><div>
This position is for a Senior Director Engineer, AI/ML System Architect. As system architect,one will define the architecture of leading and competitive AI systems, lead new technologyresearch, study market trend, customers interface and lead Celestica&rsquo;s design team in the AI/ML infrastructure space. Although the position is primarily a hardware based, thecandidate must have strong knowledge in AI systems design including AI training andinference workloads and performance demands, as well as compute, connectivity,management, power, and cooling subsystems.</div></div><div><div><h2 class="jobSectionHeader">
Detailed Description</h2>
</div><div><ul><li>Define Complex AI/ML infrastructure platform solutions and lead a multi-disciplinedteam to bring to implementation. Extensive and focused engagement through EVT,phasing out thereafter. Ensure overall design quality metrics are met.</li>
<li>Develop and maintain close technical relationships with suppliers/partners on productroadmaps and technologies.</li>
<li>Lead RFQ technical responses and Celestica platform concept development efforts asappropriate.</li>
<li>Provide effective trade-off analysis and competitive guidance to engineering teams andcustomers.</li>
<li>Deliverables include System Requirements Documents (SRD), requirement complianceassessments, and Technical proposals.</li>
<li>Act as a primary technical interface between Celestica and our customers, particularly intechnical escalation.</li>
<li>Provide technical support to business development teams to assist in the winning of new business.</li>
<li>Participate in the selection and hiring of design team resources as required.</li>
<li>Identify and Champion process improvement efforts as needed.</li>
<li>Participate in standards committees and industry groups as assigned.</li>
<li>Prepare and present technical presentations to customers, industry groups, tradeshows,etc.</li>
<li>Maintain current on industry trends and future technology and market opportunities.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Knowledge/Skills/Competencies</h2>
</div><div><ul><li>Successful experience architecting and delivering server/storage/converged products tomarket.</li>
<li>Excellent Customer presentation skills. Interface and interact with large OEM customerson ongoing product related issues and new product design concepts.</li>
<li>A broad knowledge of current digital and analogue components.</li>
<li>Successful New Product Introduction (NPI) launch.</li>
<li>Extensive knowledge of system level power, cooling, mechanical, SW/FW and electricaldesign integration and engineering trade-offs.</li>
<li>Prior participation in industry groups and associations is desired.</li>
<li>System level integration, interoperability and test experience is desired.</li>
<li>System level manufacturing test experience is desired</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Physical Demands</h2>
</div><div><ul><li>International travel required, approximately 4-6 trips per year.</li>
<li>Domestic travel to support customer and internal meetings as required.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Typical Experience</h2>
</div><div><ul><li>Minimum of 15 years Server and/or AI/ML accelerator hardware design experience</li>
<li>Minimum of 5 years of AI Infrastructure system design experience.</li>
<li>Experience with Nvidia, AMD, Intel, or other modern GPU accelerators and support systems</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Typical Education</h2>
</div><div><ul><li>BS in Electrical Engineering required; MSEE preferred.</li>
<li>Advanced studies in Business/Operations/Technology are recommended.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Notes</h2>
</div><div>
This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.</div></div></div>
Celestica 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, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. 
This policy applies to hiring, promotion, discharge, pay, fringe benefits, job training, classification, referral and other aspects of employment and also states that retaliation against a person who files a charge of discrimination, participates in a discrimination proceeding, or otherwise opposes an unlawful employment practice will not be tolerated. All information will be kept confidential according to EEO guidelines. 
Celestica is an E-Verify employer. 

Location: This is a remote position, with travel as necessary. We are open to considering candidates close to any of our US locations in Massachusetts, Pennsylvania, Minnesota, Texas, Arizona, Oregon or California as well as locations near major airports such as the Northeast, Southeast, Midwest and Pacific Coast. 

COMPANY OVERVIEW: 
Celestica (NYSE, TSX: CLS) enables the world&rsquo;s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development &ndash; from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers. 

Celestica would like to thank all applicants, however, only qualified applicants will be contacted. 
Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.</div>

Senior Director, Design Engineering - AI/ML System Architect

AST SpaceMobile

<div><div>AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.</div>
Position Overview

We are seeking a Senior RAN System Architect to lead the definition, integration, optimization, and product roadmap execution of LTE/5G radio systems across our global satellite-ground infrastructure&mdash;the first and only space-based cellular broadband network accessible directly by standard mobile phones.

This role sits at the intersection of beamforming, fronthaul design, scheduler behavior, and interference management, while also owning the translation of system capabilities into a coherent product roadmap and serving as a trusted technical interface to customers and partners.

The ideal candidate brings deep experience from a leading RAN vendor, a strong understanding of baseband design and scheduling pipelines, and the ability to bridge engineering realities with customer expectations in a fast-moving, non-traditional deployment environment.

Key Responsibilities
<ul>
<li>Lead end-to-end RAN performance optimization by analyzing and tuning eNB/gNB behavior to maximize cell throughput (TpT), coverage, reliability, and interference efficiency.</li>
<li>Ensure robust operation of terrestrial RAN features&mdash;such as scheduling, MIMO, mobility, and interference coordination&mdash;when deployed over AST's space-based infrastructure via standard CPRI/eCPRI interfaces.</li>
<li>Own cell- and network-level performance modeling, including:
<ul><li>Spectral efficiency</li>
<li>Cell density and reuse strategies</li>
<li>Beam transitions and UE tracking</li>
<li>Interference prediction and mitigation</li>
</ul></li><li>Own the RAN feature roadmap: define, prioritize, and sequence feature delivery in collaboration with product management and engineering leads, balancing technical feasibility, development complexity, and commercial commitments.</li>
<li>Drive feature provisioning end-to-end&mdash;from requirements definition and vendor engagement through integration, validation, and controlled enablement across the network&mdash;ensuring new capabilities are introduced reliably and without degrading existing performance.</li>
<li>Manage customer and partner expectations by translating complex system constraints and development timelines into clear, honest, and actionable communications; serve as the primary technical point of contact for feature-related inquiries from operators, partners, and key stakeholders.</li>
<li>Maintain a living capability roadmap that honestly reflects the gap between customer-expected functionality and current system state and defines a credible path&mdash;with milestones and dependencies&mdash;to close that gap.</li>
<li>Collaborate with system integration, DSP, RF, and core network teams to align baseband behavior with AST's product goals.</li>
<li>Define test strategies and validation plans that ensure system-wide performance across the satellite, ground, and RAN layers.</li>
<li>Serve as a key technical interface to RAN vendors and partners, participating in debugging, integration workshops, and roadmap alignment.</li>
</ul>
Qualifications

Education:
<ul>
<li>BSc or MSc in Electrical Engineering, Communications Engineering, or related field from a recognized institution.</li>
<li>Relevant certifications in cellular systems or wireless communications (e.g., 3GPP, LTE/5G) are a plus.</li>
</ul>
Experience:
<ul>
<li>A minimum of 8&ndash;12 years in cellular system engineering, RAN performance, or architecture roles (including vendor-side experience).</li>
<li>Proven experience in real cellular network deployment and optimization (lab and field).</li>
<li>Expertise in 3GPP specifications for 4G and 5G, with hands-on interpretation and application to system design.</li>
<li>Firm understanding of PHY/MAC/RLC/PDCP/RRC layers and their interplay in baseband systems.</li>
<li>Demonstrated experience owning or co-owning a technical product roadmap, including prioritization under uncertainty and communication of trade-offs to non-engineering stakeholders.</li>
</ul>
Preferred Qualifications:
<ul>
<li>Experience with non-terrestrial networks (NTN) or space-ground hybrid architecture.</li>
<li>Hands-on background with beamforming systems, antenna arrays, and RF front-end constraints.</li>
<li>Familiarity with traffic modeling, scheduler design, and spectral efficiency optimization at scale.</li>
<li>Experience working with RAN vendors (e.g., integration, debugging, feature enablement).</li>
<li>Knowledge of fronthaul protocols (CPRI/eCPRI) and transport considerations in constrained or high-latency environments.</li>
<li>Background in predictive modeling, data science, or simulation frameworks for network planning.</li>
<li>Exposure to O-RAN architectures and vendor interoperability.</li>
<li>Experience interfacing directly with MNO customers or enterprise partners on capability delivery, timeline commitments, or technical pre-sales engagements.</li>
</ul>
Soft Skills
<ul>
<li>Strong interpersonal skills with the ability to lead cross-functional technical discussions (DSP, RF, Systems, Core).</li>
<li>Proven ability to collaborate effectively within distributed, multidisciplinary teams.</li>
<li>Excellent written and verbal communication skills; able to distill complex concepts for technical and executive audiences.</li>
<li>Comfortable delivering difficult messages&mdash;whether to customers facing delayed features or to internal teams pushing back on unrealistic commitments&mdash;with clarity, data, and constructive alternatives.</li>
<li>Skilled at roadmap storytelling: able to frame development trade-offs and sequencing logic in a way that builds confidence with operators, partners, and leadership.</li>
<li>Meticulous attention to detail to ensure the accuracy of models, documentation, and deliverables.</li>
<li>Analytical problem solver with a bias toward measurable outcomes and system-wide impact.</li>
<li>Ownership mindset; comfortable navigating ambiguity in cutting-edge, non-traditional deployments.</li>
</ul>
Technology Stack
<ul>
<li>RAN &amp; Baseband: eNB/gNB stacks, scheduler frameworks, MIMO/beamforming, HARQ, CQI/PMI/RI, mobility and ICIC/eICIC/CoMP.</li>
<li>Interfaces &amp; Transport: CPRI/eCPRI, O-RAN interfaces, Ethernet/IP transport, timing/synchronization (PTP, GPS).</li>
<li>Modeling &amp; Simulation: MATLAB, Python, NumPy/Pandas, simulation tools for link/system-level performance.</li>
<li>Data &amp; Visualization: Jupyter, data pipelines for KPI analysis; familiarity with logging/telemetry systems.</li>
<li>Product &amp; Roadmap Tools: familiarity with roadmap management frameworks (e.g., Jira, Confluence, or equivalent) and structured feature tracking practices.</li>
<li>Standards &amp; Specs: 3GPP (LTE/NR), NTN-related specs, vendor roadmaps and interoperability frameworks.</li>
</ul>
Physical Requirements
<ul>
<li>Ability to work in a standard office environment and use a computer for extended periods.</li>
<li>Ability to participate in lab testing environments with standard RF and baseband equipment.</li>
<li>May require occasional travel for integration workshops, vendor engagements, customer visits, or field validations.</li>
</ul>
This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands.<div>
AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.</div></div>

Senior RAN System Architect – Satellite-Integrated Cellular Systems

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Senior RAN System Architect – Satellite-Integrated Cellular Systems