Alex Kellermann Email & Phone Number

New York, Ny, Us

Pittsburgh, Pa, Us

- Embeded with the Duolingo English Test Business Unit to work with them to work towards a multi-account AWS solution- Get the Duolingo English Test ISO27001 certified- Roll out new CNAPP Tooling- Manage Wireguard VPN- Work with Internal Cloud Operations Team to secure new AWS Organization Setup- Reorganize HackerOne Program

New York, Us

- Triage, take ownership of, and fix reports submitted to Hinge’s HackerOne Program- Use Terraform to manage Hinge’s AWS environments and maintain infrastructure that is easily audited - Deploy vulnerability management tooling for greater insight into Hinge’s cloud infrastructure, the dependencies across container and traditional compute environments (Snyk, Rapid7 InsightVM) - Work in conjunction with SRE/Platform Engineers teams to advise on AWS deployments and IAM permissions- Deploy and manage the aggregation of logs using Splunk Cloud for use by InfoSec Analysts - Handle alerts generated by Crowdstrike Falcon, investigating and remediating when necessary - Write scripts and other tools to perform data collection/analysis and automate routine tasks- Responsible for the testing of multiple POC’s, testing vendor products across various domains of Hinge’s security needs and reporting results to the Director of Information Security- Support IT resolving issues regarding Okta SSO configurations and IdP provisioning issues- Deploy new access management software, allowing teams to take control of their own resources without the explicit management of external parties- Lead transition from traditional VPN models to a BeyondCorp/Zero Trust model for internal resources

Mclean, Va, Us

- Deploy Certificate Authority and lead management of client-side X.509 certificates- Create Ansible Playbooks and Dockerfiles for reproducible infrastructure deployments- Work directly onsite with government clients on behalf of MITRE for sensitive projects- Collaborate on C projects dealing with low level networking primitives- Create hardened configurations for software deployed in the field, nginx, ansible playbooks- Maintain legacy PHP and Python codebases

Mclean, Va, Us

Rochester, Ny, Us

- Develop and conduct programs on diversity, personal development, self-care- Mediate conflicts and respond to crisis situations- Balance RA duties with personal and student life through careful time management- Coordinate with other members of staff to develop joint programs to further foster a sense of community between resident halls- Promote academic excellence

Washington, Dc, Us

- Worked out of the New York City Field Office- Assisted Special Agents, Computer Scientists and Professional Staff with technical and administrative work - Worked in Cyber Crimes Criminal division- Performed Technical Analysis for active cases- Used Forensic tools to analyze data gathered from field work.

Office Assistant in the NYC Student Youth Employment Program- Handled PII of Employees and Employers- Maintained spreadsheets- Handled day to day office administrative duties