Overview M.C. Dean relies on its IT infrastructure and applications to support critical business functions and drive value to the customers. The successful candidate will join a dynamic multidiscipline team responsible for design, implementation, integration, and support of the enterprise IT infrastructure, which includes secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer** 's responsibilities will include (but will not be limited to) the following: + Development of **detailed technical and performance specifications** for mission-critical information technology solutions based on business needs, operational requirements, and constraints of diverse internal and external stakeholders. + **Researching available technology options** and their respective functional, performance, security, and interoperability characteristics; test and evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure, application hosting, cloud services, and related components, integration with system monitoring and management, as well as cybersecurity capabilities; work closely with System Architect and other senior members of the technical team to drive best practices across the entirety of the enterprise IT platform; + **System implementation** , configuration, including extensive use of automation and Infrastructure as Code (IaC), of key solution components and associated cybersecurity controls, network infrastructure, application software, database instances, and other components; + Plan, evaluate and execute capacity optimization, updates, upgrades and other **lifecycle activities** associated with the solution; **troubleshoot** common infrastructure and application problems; provide escalation support for service availability and performance issues; + Create and maintain detailed and accurate **system documentation** , including design and configuration plans, design diagrams, task-oriented procedures, operations and maintenance plans, etc. **Specific qualification requirements for the position include the following:** + 5-7 years of progressive experience performing comparable systems engineering, implementation, and support functions + Expert knowledge of MS Windows platform and services, including Active Directory / EntraID, Group Policy Objects (GPO), strong authentication methods, conditional access policies, virtual desktop infrastructure (VDI), application deployment frameworks and components, networking, and storage services; + Advanced knowledge of secure configuration benchmarks and hands-on experience in system hardening; + Advanced knowledge and hands-on experience with MS Azure and cloud services and technologies, including compute, database, storage, network virtualization, and security services; + Advanced knowledge of scripting, Infrastructure as Code (IaC) and automation platforms, such as PowerShell, Ansible, Terraform, and related; + Thorough understanding of network infrastructure, concepts of operation, and protocols such as TCP/IP, DNS, DHCP, SNMP, Syslog, etc. + Knowledge of zero trust architecture (e.g., Zscaler) implementation, as well as working experience with network routing, switching, and firewall configuration is a plus + Working knowledge of endpoint security (e.g., Defender, Trend Micro), SIEM (e.g., Splunk, Sentinel), vulnerability scanning (e.g., Tenable Nessus/Security Center), and other systems and security management tools **General:** + Demonstrated time management and organization skills while working in a fast-paced, multidiscipline team environment; + Strong analytical and problem-solving skills; + Strong communication (oral and written) skills; + Proficiency with workflow and lifecycle management systems (e.g. Atlassian Jira) **Education and Certification:** + Education: + Bachelor’s degree in computer science, Information Technology, or a Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Sngineer certification is strongly desired + Security+ or CISSP certification is strongly desired **Other:** + US Citizenship is a requirement for this position. **Abilities:** + Exposure to computer screens for an extended period of time. + Sitting for extended periods of time. + Reach by extending hands or arms in any direction. + Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard. + Listen to and understand information and ideas presented through spoken words and sentences. + Communicate information and ideas in speaking so others will understand. + Read and understand information and ideas presented in writing. + Apply general rules to specific problems to produce answers that make sense. + Identify and understand the speech of another person.