Security Engineer - DLP

SUMMARY

The Data Loss Prevention (DLP) Security Engineer is responsible for designing, implementing, and managing enterprise data protection solutions across our enterprise operating environment. This role ensures that sensitive and regulated information is discovered, classified, and protected throughout its lifecycle across Microsoft 365 and endpoint environments.

The DLP Security Engineer will serve as the subject matter expert (SME) for data protection and Microsoft Purview Information Protection (MIP/DLP), leading policy configuration, tuning, and enforcement across the organization. The ideal candidate combines deep technical knowledge of Microsoft cloud security capabilities with strong understanding of compliance frameworks such as NIST 800-171, CMMC, ISO 27001, and HIPAA.

JOB DUTIES AND RESPONSIBILITIES

• Implement, and maintain Microsoft Purview, DLP, Information Protection, and compliance policies, plans, and procedures.
• Develop and tune DLP rules for endpoints to manage the flow of data between approved boundaries.
• Manage and optimize sensitivity labels, mandatory encryption, and content marking across Microsoft 365 and supported third-party integrations within our operating environment.
• Collaborate with IT and department teams to align DLP policy coverage with regulatory and contractual data handling requirements (e.g., CUI, FCI).
• Investigate and respond to DLP incidents, working with Defender XDR and Sentinel to correlate events and generate actionable insights.
• Maintain DLP dashboards and reporting to track violations, policy effectiveness, and user behavior trends.
• Serve as the technical liaison for enterprise data protection initiatives involving Purview, Zscaler, Qualys, and related security tools.
• Support periodic policy reviews, risk assessments, and audits, ensuring continuous compliance and alignment with security architecture standards.
• Document DLP processes, SOPs, and configuration baselines in accordance with company change management practices (Jira/Confluence).
• Provide technical guidance and training to administrators and end-users on data handling best practices.

QUALIFICATIONS

Required Certifications

• At least one of the following or related certifications:
• Microsoft Certified Information Protection Administrator Associate (SC-400)
• Microsoft Certified Cybersecurity Architect Expert (SC-100)

Education, Background, and Years of Experience

• Bachelor’s degree in Cybersecurity, Information Systems, or related field (or equivalent experience).
• 5+ years of experience in information security, with at least 2+ years focused on data protection and DLP engineering.

ADDITIONAL SKILLS & QUALIFICATIONS

Required Skills

• Hands-on expertise in Microsoft Purview Information Protection/DLP, Microsoft 365 E5 Security, Defender for Endpoint, Intune app protection, and Entra ID (Azure AD).
• Actionable knowledge of data classification standards and compliance frameworks (NIST 800-171, CMMC, ISO 27001, HIPAA).
• Strong understanding of DLP rule logic, sensitivity label configuration, and incident response workflows.
• Experience with KQL queries, Microsoft Sentinel, and automated DLP alert handling through SOAR or ticketing tools (e.g., Jira).
• Must be a proactive self-starter with ability to effectively manage timelines for delivery and execution

Preferred Skills

• Familiarity with ZScaler and Qualys a plus.

WORKING CONDITIONS

Environmental Conditions

• General virtual office environment

Strength Demands

• Sedentary - 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met.

Physical Requirements

• Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; See

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section.

Happy - Be Infectious.

Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful - Be Supportive.

Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest - Be Trustworthy.

Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble - Be Grounded.

Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry - Be Eager.

Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle - Be Driven.

Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.