Role Description The System Engineer is best described as the individual responsible for designing, implementing, and maintaining the company’s IT infrastructure to ensure optimal performance and security. This role involves collaborating with cross-functional teams to support business operations and deliver reliable technology solutions. The System Engineer will troubleshoot complex technical issues and proactively identify opportunities for system improvements. A strong focus on scalability, efficiency, and compliance is essential to meet organizational goals. If you are energized by complex challenges, passionate about cutting-edge tech, and eager to leave your mark on industries that keep the world moving, we want to meet you. Key Responsibilities - Identity & Access Management: - Design, implement, and manage enterprise identity solutions using Microsoft Entra ID (Azure AD), including conditional access policies, identity governance frameworks, and SSO integrations across hybrid environments. - Microsoft 365 & Cloud Services Administration: - Manage, monitor, and optimize Microsoft 365 services including Exchange Online, SharePoint Online, Microsoft Teams, Intune, and Microsoft Defender for Endpoint. - Administer core network services (DNS, DHCP, etc) and automate routine tasks using PowerShell scripting and Microsoft Graph API. - Deploy and manage Azure services including virtual machines, virtual networks, application gateways, and hybrid connectivity solutions. - Infrastructure & Virtualization Management: - Administer enterprise virtualization platforms and hyper-converged infrastructures. - Manage server hardware such as Dell vxRail, Cisco UCS, and standalone servers. - Oversee enterprise storage systems, SAN/NAS, and Fiber Channel fabrics. - Multi-Platform Systems Administration: - Maintain and support Linux-based systems (Ubuntu, RHEL, CentOS, etc). - Perform system hardening, patch management, and configuration management using industry best practices. - Troubleshoot complex system issues and optimize performance. - Cloud Infrastructure & DevOps: - Lead cloud infrastructure initiatives within Azure and AWS platforms, including VPC design, EC2/compute, S3 storage solutions, and Route53 DNS services. - Implement Infrastructure-as-Code (IaC) using Terraform and Ansible. - Develop system automation scripting solutions using Python, Bash, and PowerShell. - Manage development and version control using Git with GitHub/GitLab platforms. - Security & Monitoring Operations: - Deploy and manage comprehensive security solutions including EDR, MDR, email security gateways, and DNS filtering. - Implement and maintain NMS, PSA, and centralized logging solutions. - Conduct proactive system health monitoring, optimization, and incident response. - Enterprise Support & Documentation: - Provide Tier 3 technical support for critical enterprise systems, ensuring 99.9% uptime, rapid issue resolution, and infrastructure performance. - Design and maintain scalable, secure, and highly available system architectures following industry standards and compliance requirements. - Create and maintain comprehensive documentation including system configs, SOPs, runbooks, and BC/DR plans. - Continuous Improvement & Integration: - Evaluate, test, and implement emerging technologies to enhance operational efficiency and security posture. - Lead system integration projects and automation initiatives. Qualifications - 7+ years of progressive experience in systems engineering, infrastructure administration, or related IT roles with increasing responsibility. - Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent professional experience. - Proven track record of leading technical projects and mentoring junior staff members. Requirements - Expert-level proficiency with Microsoft technologies including Active Directory, Microsoft 365 administration, Exchange Online, and PowerShell scripting. - Advanced experience with Microsoft Entra ID (Azure AD) including conditional access, identity governance, privileged access management, and SSO. - Hands-on experience with Microsoft Intune, Defender for Endpoint, and RMM tools. - Hands-on experience with Azure services including virtual machines, virtual networks, application gateways, and storage solutions. - Hands-on experience with AWS services including VPCs, Route53, EC2, S3, and network security configurations. - Ability to design and implement cloud migrations and hybrid connectivity solutions. - Advanced enterprise expertise with VMware vSphere (ESXi, vCenter, NSX, vSAN). - Proven experience managing enterprise server hardware (Dell vxRail, Cisco UCS). - In-depth knowledge of enterprise storage technologies such as Pure Storage, NetApp, SAN/NAS solutions, and Fiber Channel fabric management. - Strong Linux administration skills on multiple distributions (Ubuntu, RHEL, CentOS). - Experience with system hardening, patch management, config management tools. - Advanced scripting capabilities with PowerShell, Python, and Bash. - Proficiency with GitHub/GitLab, Git version control and pipeline integration. - Experience with configuration management tools such as Ansible. - Comprehensive understanding of enterprise security tools including EDR, MDR, email security, and DNS filtering solutions. - Experience with NMS systems, SIEM platforms, and centralized logging solutions. - Strong understanding of compliance frameworks and security best practices. - Solid foundation in networking with TCP/IP, DNS, DHCP, VPNs, FW management. - Experience with hybrid identity models / federation services (ADFS, SAML, OAuth). - Proven ability in system integration, API management, and automation. - Experience with enterprise monitoring tools and automated deployment solutions. - Working knowledge of ITIL practices and service management methodologies/tools. - Understanding of change management processes and documentation standards. - Strong project management capabilities with experience leading technical efforts. - Powerful troubleshooting / problem-solving skills with ability to work under pressure. - Demonstrated ability to work both independently and collaboratively. - Strong written and verbal communication skills for stakeholder interaction. Benefits - Comprehensive Health Insurance policy. - Employee Wellness Program with focus on mental health. - Robust reward and recognition programs. - Company incentive programs offered. - Attractive leave policy: Holiday Leave, Maternity Leave, Paternity Leave, Birthday leave, Bereavement Leave and Paid Leave for personal time off. - Ample growth and learning opportunities. - Remote work opportunities. - Focus on work/life balance. - Immigration Program supporting immigration to Canada for eligible employees.

Infrastructure Analyst III Location: Buffalo, NY, United States Job Description: Contract Hybrid 16289 Job Description About CTG CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries. Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws. CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.

• Install, configure, and maintain Epic web and server-based client components • Support IIS-hosted Epic services, middleware, and certificate management • Monitor system performance, availability, and reliability • Troubleshoot server-side issues impacting Epic access and session stability • Plan and execute Epic client and web services upgrades • Participate in integrated testing and user acceptance testing • Provide Tier 2/3 escalation support for Epic client issues • Collaborate with Epic application, infrastructure, network, and security teams • Maintain technical documentation, runbooks, and configuration standards • Ensure compliance with HIPAA, IT security, and audit requirements • Support SSO, MFA, Active Directory, and certificate-based authentication

Role Description Estamos em busca de um(a) Desenvolvedor(a) Java Sênior com sólida experiência em Sistema de Clearing de Adquirência, para atuar em um ambiente dinâmico, de alta criticidade e com grande volume de transações. Essa é uma oportunidade para profissionais que desejam trabalhar com sistemas robustos, diretamente ligados ao ecossistema de meios de pagamento, contribuindo para a performance, segurança e escalabilidade de soluções essenciais para o negócio. Se você tem perfil analítico, gosta de desafios técnicos complexos e quer atuar em projetos que impactam milhares de transações diariamente, essa posição pode ser o próximo passo da sua carreira. Qualifications - Experiência comprovada com: - Backend / Core: - Java Core (JDK 21+); - Spring Framework (Spring Boot e Spring Batch); - Desenvolvimento de aplicações de alto volume e processamento em lote (batch); - Programação concorrente (multithreading, paralelismo); - Sistemas distribuídos e escaláveis; - Controle de concorrência, idempotência e processamento paralelo; - Desenvolvimento de sistemas resilientes e tolerantes a falhas; - Cloud & Infraestrutura: - Cloud Computing (Kubernetes, AWS, Azure, GCP); - Containers (Docker, DockerHub); - Uso de Redis como cache distribuído para suporte a processamento de alto volume; - Experiência com mensageria (Kafka, RabbitMQ); - Banco de Dados: - RDBMS (SQL Server, Oracle, PostgreSQL ou similares); - Modelagem para alto volume de dados e consistência transacional; - Otimização de queries e processamento massivo; - Processamento Financeiro: - Experiência com sistemas de Clearing, conciliação e liquidação financeira; - Integração com bandeiras e sistemas financeiros; - Processamento de alto volume de transações (batch e/ou eventos); - Integração & Dados: - Experiência com ingestão e processamento de arquivos e eventos; - Integração com sistemas externos e APIs financeiras; - Processamento assíncrono e pipelines de dados; - Segurança: - Boas práticas de segurança em sistemas financeiros; - Ferramentas: - Git; - Maven para gestão de dependências; - Jira ou ferramentas equivalentes; - IDEs Java (IntelliJ, Eclipse); - Idioma: - Inglês técnico para leitura de documentação (bandeiras e materiais técnicos); Requirements - Diferenciais (Desejável): - Experiência em adquirência e meios de pagamento; - Conhecimento em formatos de arquivos de liquidação e reconciliação; - Experiência com observabilidade (logs, métricas, tracing); - Conhecimento em arquitetura de sistemas de alta disponibilidade (HA); - Experiência com ferramentas de IA para desenvolvimento (ex: Claude ou similares);