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  •  ...Solutions is seeking a Sr. Systems Engineer to lead the migration of the client’s on-prem IronPort email security appliances to a Proofpoint cloud-based email security solution. The engineer will plan and execute a seamless transition while minimizing disruption to... 
    Suggested
    Full time
    Remote work

    Socket.dev

    Washington DC
    4 days ago
  • About Us:Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations... 
    Suggested
    Full time
    Work experience placement
    Remote work
    Flexible hours

    Proofpoint

    Washington DC
    4 days ago
  • $130.9k - $251.9k

     ...solutions (M365 Defender, Defender for Cloud, Sentinel) or, one or more related technologies such as Prisma Cloud, Crowdstrike, Proofpoint, Splunk, or related. Security Information and Event Management (SIEM) systems Regenerative AI and/or related technologies in the... 
    Suggested
    Ongoing contract
    Local area

    Microsoft

    Washington DC
    2 days ago
  •  ...threat analysis. Hands‑on experience with one or more enterprise insider threat, DLP, SIEM, or UEBA/UAM tools (e.g., Splunk, DTEX, Proofpoint/ObserveIT, Microsoft Purview, Exabeam, or similar). Demonstrated ability to analyze logs and dashboards to differentiate real... 
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    Agile Defense

    Washington DC
    1 day ago
  •  ...engineers, incident responders, and enterprise customers. Experience with security technologies such as Palo Alto Networks, Proofpoint, Tenable, Cribl, and WhatsUp Gold . Experience creating security playbooks, runbooks, procedures, and technical documentation... 
    Suggested
    Remote work

    Openkyber

    Washington DC
    1 day ago
  •  ...identity, data sources, APIs, SDKs and other enterprise systems as needed. Support for technologies such as Palo Alto Networks, Proofpoint, Tenable, Cribl, WhatsUp Gold and other current or future security products. Develop, test, deploy and maintain automated security... 
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    Contract work
    For contractors
    Work experience placement
    Remote work

    Openkyber

    Washington DC
    1 day ago
  •  ...role-based access control, and API credential security. Experience in enterprise platforms including SIEM, XDR, Palo Alto Networks, Proofpoint, Tenable, and Cribl. Excellent verbal and written communication skills. Responsibilities: Architect, develop, and... 
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    Openkyber

    Washington DC
    1 day ago
  •  ...role-based access control, and API credential security. Experience in enterprise platforms including SIEM, XDR, Palo Alto Networks, Proofpoint, Tenable, and Cribl. Excellent verbal and written communication skills. Responsibilities Architect, develop, and maintain custom... 
    Suggested

    Openkyber

    Washington DC
    1 day ago
  •  ...experience with Linux, Docker, security sensors, monitoring, scripting, and platform administration. Experience with Palo Alto Networks, Proofpoint, Tenable, Cribl, VUG, or comparable enterprise security technologies. Experience developing security playbooks, runbooks,... 
    Suggested

    Openkyber

    Washington DC
    1 day ago
  •  ...executing phishing simulation campaigns . Experience with security awareness or phishing simulation platforms such as KnowBe4, Proofpoint, Cofense, Microsoft Attack Simulation Training, Mimecast, or similar tools . Experience developing cybersecurity awareness... 
    Suggested
    Remote work
    3 days per week

    Openkyber

    Washington DC
    8 days ago
  •  ...Incident Response workflow automation. Identity & Security Platforms: Expertise in IAM (provisioning, RBAC), Palo Alto Networks, Proofpoint, Tenable, or Cribl. Requirements ~ Bachelor's degree in IT/Cybersecurity (or 8+ years of equivalent experience).... 
    Suggested
    Remote work

    Openkyber

    Washington DC
    1 day ago
  •  ...detection and analysis Disaster recovery planning Tools Primary: Zscaler, Cloudflare, Splunk, Palo Alto/AlgoSec Supporting: Proofpoint, KnowBe4, PANDA, Tempered Glass, OSIRIS, ServiceNow Paging, NetBackup/Fusion For applications and inquiries, contact:hirings@... 
    Suggested
    Contract work
    Remote work

    Openkyber

    Washington DC
    7 days ago
  •  .... Proficiency with endpoint protection and network security solutions such as CrowdStrike, Zscaler (ZIA, ZPA, Web DLP), and Proofpoint. Strong background in Identity and Access Management (IAM) and Privileged Access Management (PAM) utilizing tools like Okta... 
    Suggested
    Contract work
    Remote work

    Openkyber

    Washington DC
    8 days ago
  •  ...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,... 
    Suggested
    Contract work
    Local area

    System One

    Washington DC
    8 days ago
  •  ...Citizen 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... 
    Suggested
    Contract work
    Local area

    Stellent IT LLC

    Washington DC
    3 days ago
  •  ...distributions for server and desktop use. Familiarity with backup/DR (Veeam), storage (Pure Storage, Nimble), and email security (Proofpoint). Technical writing experience and the ability to translate technical information for the general user. You’ll be... 
    Work experience placement
    Local area
    Remote work
    Shift work

    Allwire Technologies

    Washington DC
    25 days ago
  • $113.2k - $237.8k

     ...Palo Alto, Juniper, Cisco), Intrusion Detection/Prevention Systems (Cisco Firepower), F5 platforms, email/web security gateways (Proofpoint, Cisco)Strong technical background with a thorough understanding of cloud infrastructure, security principles, compute, storage,... 
    Long term contract
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Springfield, VA
    1 day ago
  •  ...Firewalls, Fortinet Fortigate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & Firepower firewalls, ProofPoint Email Security, Juniper Firewalls.Experience developing and configuring SSL encryption/decryption solutions for traffic inspection... 
    Contract work
    Work at office

    Science Applications International Corporation

    Beltsville, MD
    2 days ago
  • $134.5k - $265.1k

     ...and operationalizing UEBA and/or User Activity Monitoring (UAM) platforms to support insider risk detection (e.g., Splunk UEBA, Proofpoint ITM, Microsoft Purview IRM, etc.) • Hands-on experience with at least one Data Loss Prevention solution such as Microsoft Purview... 
    Local area
    Visa sponsorship

    Deloitte

    McLean, VA
    2 days ago
  •  ...Analysis (RCA) and make preventative recommendations.- Conduct forensics and investigations as needed using security tools such as ProofPoint, SIEM, and EnCase, etc.- Recognize potential, successful, and unsuccessful intrusion attempts and compromises through reviews and... 
    Work experience placement

    NTT DATA

    Arlington, VA
    1 day ago
  • $142.79k - $172.5k

     ...Security clearance: Top Secret/SCI with ability to obtain and maintain a polygraph. U.S. citizenship required. Preferred Skills Splunk, Proofpoint, Fidelis, Solera. Windows and Linux operating systems. Work Schedule Monday to Friday. Willing to work a holiday supporting... 
    Temporary work
    Monday to Friday
    Shift work

    3M HEALTHCARE

    Riverdale Park, MD
    4 days ago