Proofpoint/security Engineer

Requirements: Lead the migration from on-premises IronPort email security appliances to a Proofpoint cloud-based email security solution, ensuring a seamless transition with minimal disruption to email services.Expert-level experience designing, configuring, and maintaining Proofpoint as an enterprise email security service.Strong experience configuring Proofpoint firewall rules and maintaining block lists/allow lists.Experience responding to requests to quarantine, release, or manage email mess

Job Title:- Sr. Systems Engineer Location:- Washington, District of Columbia (Only local to DC) 100% onsite Duration:- 6+ MO Contract Position Requirements: Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. Expert level experience designing, configuring and maintaining Proofpoint as an enterprise service Experience in setting Proofpoint firewall rules

Senior System Engineer (Email Security) Washington, DC - 100% ONSITE Compensation: W2 or C2C Per Federal contract U.S. Citizenship Required Security Clearance: Must be able to pass Federal background check Application Deadline: 9/11/2026 Responsibilities: Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. Design, configure, and maintain Proofpoint as a

Location: Tysons Corner, VA Salary: $75.00 USD Hourly - $85.00 USD Hourly Description: Lead Enterprise SASE Security Engineer Type: 6+ Month Contract Location: Tysons Corner, VA - Hybrid Position Summary We are seeking a Lead Enterprise SASE Security Engineer to serve as the technical owner for the deployment, optimization, and operationalization of our global Secure Access Service Edge (SASE) architecture. This role will lead the organization's transition from traditional network security m