Applied Cryptography/PKI - Cyber Security Professional

Freddie Mac•McLean, VA

1d•$97,000 - $145,000•Onsite

About The Position

We are seeking a Cyber Security Professional with a focus on Cryptography/PKI to join the Data Protection team within the Information Security Engineering department of the Information Technology Division. The engineer is responsible for providing administration and operations support of various Data Protection security tools. This position has an on-call requirement. In this role, you will help fulfill the Information Security department’s vision of reducing information risk by ensuring and enhancing the Confidentiality, Availability, and Integrity of Information systems at Freddie Mac. You will work towards the development and delivery of our technical solutions related to Data Protection. You will build, develop, and maintain relationships with internal and external customers, and vendors to formulate remediation solutions for issues related with Information Security.

Requirements

An understanding of Cryptography/PKI, Data Tokenization, Data Masking, Security Configuration Management Database, Database Activity Monitoring, File Integrity Monitoring, Unauthorized Change Monitoring, SaaS security solutions and cloud client security.
Comfortable with scripting (Python, BASH, PowerShell, Ansible) and basic understanding cryptographic primitives.
2+ years of IT Security experience with expertise in Linux and Windows platforms.
Strong collaboration skills to deliver and enhance Data Protection services across IT and business lines.
Experience evaluating and implementing automation to help streamline processes and procedures.
2+ years in security tools administration, with a focus on Data Protection technologies.
Knowledgeable in Java, JSON, XML, YAML, OOP, and design patterns.
Comfortable in debugging, troubleshooting, and using source code repository tools (e.g., GIT).
Foundation in Secure Software Lifecycle and Vulnerability Management.
Familiarity with TCP/IP, TLS, security protocols, and ITIL activities (Incident/Problem Management).

Nice To Haves

Security certifications preferred.
Proactive, self-motivated problem solver with innovative thinking.
Strong team collaborator with excellent communication skills.
Clear communicator with internal and external stakeholders.
Eager to learn new technologies and improve processes.
Detail-oriented with a focus on impactful changes.
Familiar with ITIL guidelines; prioritizes work with a risk-based approach.
Adaptable to change while achieving objectives.
Manages product lifecycle, ensuring timely upgrades and testing.
Familiarity with network ports, protocols, and firewalls.

Responsibilities

Install, configure and troubleshoot Data Protection software including agent-based software installations on Windows and Unix servers.
Apply patches and upgrades to clients, administrative tools, and utilities on a regular basis.
Perform daily monitoring for integrity and availability of appliances, management servers, systems and processes which may also include: Reviewing system and application logs, and verifying services and jobs are running as expected.
Establishing and maintaining operational, configuration and other process/procedures to ensure effectiveness of new and existing detective and preventative configuration policies.
Incorporating automated monitoring/alerting where possible.
Ability to perform datacenter operations which requires travel to DR datacenter (travel is not expected to be on a frequent basis).
Communicate effectively with clients to identify needs and evaluate alternative technical solutions and strategies.
Provide support to the Cyber Security Operations Center and Threat Detection Teams with recommendations and handling of their requests.
Coordinate with other infrastructure, engineering, and application project/support teams to ensure new policies/assets are deployed.
Ensure that any issues impacting tools and systems are resolved quickly and effectively without adversely impacting the affected business systems.
Augment production support team to ensure 24/7 coverage and operations. Responsibilities sometimes require working evenings and weekends, sometimes with little to no advanced notice.
Develop SOP’s and Runbooks to promote successful operations, ensuring documents are regularly reviewed/certified to be current/accurate.
Ensure processes reflect our technical obligations of system uptime and performance.
Effectively provide regular status updates and accomplishments to leadership.