Director - IT Infrastructure

Annapolis, MD
Information Technology

Hannon Armstrong (NYSE: HASI) focuses on making investments in climate change solutions by providing capital to the leading companies in the energy efficiency, renewable energy and other sustainable infrastructure markets. Our goal is to generate attractive returns for our stockholders by investing in a diversified portfolio of investments that generate long-term, recurring and predictable cash flows from proven commercial technologies. Based in Annapolis, Maryland, Hannon Armstrong is proud to be the first U.S. public company solely dedicated to investments that reduce carbon emissions or increase resilience to climate change. For more information, please visit Follow Hannon Armstrong on LinkedIn and Twitter @HannonArmstrong. 

The Director of IT Infrastructure role will serve as a key member of the Information Technology department. This is a hands-on role responsible for all aspects of contributing to information technology initiatives within the organization.  The primary role for this position is to ensure efficient operations of IT infrastructure, oversee on-site and off-site redundancy of business data, and respond rapidly to any network and server problems, implement and maintain the organization’s cybersecurity strategy, and oversee and maintain compliant IT general controls.  Perform risk analysis to avoid any issues with IT systems, and quickly develop solutions to ensure high systems availability.


• IT project planning and management
• Cybersecurity program management
• Technology vendor management, oversight, and collaboration
• Business continuity and disaster recovery planning
• Storage and compute management
• Systems engineering
• Manage backup and recovery processes
• Oversee system, network, and security monitoring devices, systems, and appliances
• Proactively implement system and network improvements
• Developing and implementing highly available and scalable technology infrastructures
• Technical product evaluation and selection
• Strong communications skills
• Ability to present technical concepts and create technical documentation
• Ability to quickly adopt and master new technologies
• Team player, goal oriented, with initiative to work until job is complete
• Motivate and develop other IT staff


• Extensive knowledge and experience of compute environments, multi-tiered storage architectures and all aspects of component connectivity
• Experience configuring, managing and securing networks with the following are required:

o Cisco technologies (ex. Firewalls, Switches, Meraki)
o VMWare ESXi (vSphere, vMotion)
o Dell servers
o Azure
o Office 365
o Microsoft Servers (2012-2019)
o Linux (varying distributions, including Amazon)
o APC/Schneider power equipment

• Expert knowledge of network concepts and best practices for routing, network protocols (TCP/IP) and services (DNS, DHCP), network design (NATs, subnets, VLANs), remoting (VPNs, IPSec)
• Ability to analyze and compare best of breed technologies
• Oversight of monitoring solutions to provide quick issue response and resolution
• Extensive knowledge and experience with multi-site architectures and high availability configurations
• Strong ability to assess disaster recovery functionality within every layer of the Infrastructure
• Thorough understanding of security vulnerabilities in each environment and importance of risk assessments
• Experience with physically distributed networks
• Knowledge of electrical engineering and power management concepts (voltage, watts, etc)
• Knowledge of Microsoft SQL Server and Oracle preferred but not required


• Individual should have experience in incident response and remediation, data center and corporate support, systems analysis, technical document development, technology vendor management, contract negotiations, team building, and staff management
• Strong interpersonal communication skills
• The ability to expertly convey information in non-technical terms with professionalism and confidence
• Capacity for adaptation to a rapidly changing environment
• Thorough experience within all areas of IT systems and infrastructure
• Must be technically hands-on and able to assist with general IT support tasks as needed
• Highly self-motivated and directed
• Ability to manage multiple priorities, and to assess and adjust quickly to changing priorities


• Bachelor’s degree or equivalent years of industry experience
• 10+ years as IT professional
• 7+ years in senior IT roles


The Company maintains a policy of non-discrimination in employment and complies with and supports all Federal, state, and local laws regarding discrimination in employment.  Specifically, the Company does not discriminate in employment opportunities or practices against any employee, intern, or applicant on the basis of race, color, gender, sex, sexual orientation, gender identity, religion, ancestry, national origin, age, citizenship status, marital status, pregnancy (including childbirth, lactation, or related medical conditions), mental or physical disability, veteran status, uniformed servicemember status, genetic information (including testing and characteristics), or any other characteristic to the extent prohibited by federal, state, or local law. Decisions regarding staffing, selection, and promotions are made on the basis of individual qualifications related to the requirements of the position.