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Endpoint Security Engineer

Job in Vienna, Fairfax County, Virginia, 22181, USA
Listing for: AAC
Full Time position
Listed on 2026-06-08
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support, Security Manager, IT Specialist
Job Description & How to Apply Below
Focuses on securing all enterprise-managed endpoints through policy enforcement, compliance monitoring, device protection controls, and integration of UEM platforms with enterprise security systems.

Position requires on-site support.

Responsibilities may include, but are not limited to:

* Design and enforce compliance policies within Workspace One, Microsoft Intune, and/or Jamf.

* Oversee mobile security controls including device encryption, lost/stolen device workflows, and remote wipe/lock actions.

* Conduct security reviews for OS updates, CVEs, and platform changes.

* Work with security teams to integrate conditional access, certificate policies, and identity-based access controls.

* Develop automated compliance reporting using Power Shell or other scripting tools.

* Respond to escalated security incidents involving managed endpoints.

* Maintain documentation of security posture, SOPs, and enforcement standards.

Required Experience

* BS in IT or related field (preferred). Formal technical training, certifications, and/or additional experience may be substituted for the degree preference.

* Minimum of 2-4 years of experience in UEM administration with security responsibilities.

* Experience troubleshooting device compliance issues, policy conflicts, and non-compliance scenarios.

* Experience collaborating with enterprise security and engineering teams.

* Strong understanding of MDM/MAM security frameworks.

* Hands-on experience configuring compliance, encryption, device restrictions, and mobile security controls.

* Proficiency with Power Shell scripting for reporting and automation.

* Familiarity with identity systems, conditional access, and platform SSO.

* ITSM platform experience (BMC or Service Now).

Qualifications:

* Must obtain an agency public trust suitability determination prior to start date

* Must have strong analytical skills.

* Must be able to work with sensitive data in a controlled environment.

* Ability to support after-hours response for critical security issues.

* Ability to communicate effectively and efficiently with all levels of leadership.

* Must have excellent verbal and written communication and stakeholder-facing skills.

* Must be able to work independently and within a multi-disciplinary team to meet demanding deadlines in a fast-paced technology environment.

* Must maintain a high level of customer service for all support interactions.

* Experience with mobile threat defense platforms (MTD) is a plus.

* Experience supporting a complex Federal agency enterprise is a plus.

* Relevant security related certification(s) such as Security+, CASP+, Microsoft SC series, and/or Jamf 300+ are preferred.
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