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Endpoint Security Administrator Jobs (NOW HIRING)

Cni

Security Engineer

Bethesda, MD

CNI seeking an Endpoint Security Baseline Engineer to support the engineering, implementation, and ... Microsoft Intune Administrator Associate (MD-102). * Microsoft Security Administrator (SC-300 or ...

Vailexa

Endpoint Security Engineer

Boise, ID

Administer and tune EDR/EPP platforms (e.g., CrowdStrike, Microsoft Defender for Endpoint ... Manage mobile and modern device security through Microsoft Intune -- compliance policies ...

NDI Engineering

Security Administrator

Thorofare, NJ · On-site

These applications include Endpoint Management System (EMS), Network Analyzer, Endpoint Detection ... Security Administrator/Security Analyst * CompTIA Cybersecurity Analyst (CySA+) or Certified ...

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Endpoint Security Administrator information

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How much do endpoint security administrator jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for endpoint security administrator in the United States is $37.60, according to ZipRecruiter salary data. Most workers in this role earn between $21.63 and $50.96 per hour, depending on experience, location, and employer.

What does an endpoint security administrator do?

An Endpoint Security Administrator is responsible for securing enterprise endpoints, such as desktops, laptops, and mobile devices, against cyber threats. They implement and manage security tools, monitor for suspicious activity, respond to security incidents, and enforce policies to protect sensitive data. Additionally, they collaborate with IT teams to ensure compliance with security regulations and best practices.

What does a typical day look like for an endpoint security administrator?

A typical day for an Endpoint Security Administrator involves monitoring security alerts, deploying and managing endpoint protection tools, investigating and responding to potential threats, and ensuring security policies are consistently enforced across all devices. You can expect to work closely with IT and cybersecurity teams, contributing to incident response efforts, patch management, and user education initiatives. The role often requires balancing routine maintenance tasks with reactive problem-solving, making adaptability and prioritization important. Regular communication with team members and stakeholders is also common to discuss vulnerabilities or recommend improvements. This dynamic environment offers continuous learning and the opportunity to stay current with evolving security technologies.

What are the key skills and qualifications needed to thrive as an endpoint security administrator?

To thrive as an Endpoint Security Administrator, you need a strong understanding of cybersecurity principles, malware detection, endpoint protection technologies, and experience with modern operating systems. Familiarity with tools such as Microsoft Defender, Symantec Endpoint Protection, and certifications like CompTIA Security+ or Certified Information Systems Security Professional (CISSP) are typically required. Strong analytical thinking, attention to detail, and effective communication skills enable successful collaboration and incident response. These competencies are essential to proactively safeguard organizational data, respond to security incidents, and ensure compliance with security policies.

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Endpoint Security Administrator jobs near you
Infographic showing various Endpoint Security Administrator job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $78,212 per year, or $37.6 per hour.

Security Engineer

Cni

Bethesda, MD

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Job description

CNI seeking an Endpoint Security Baseline Engineer to support the engineering, implementation, and operational management of enterprise endpoint security configurations across Microsoft Intune, Microsoft Endpoint Configuration Manager (MECM), and Jamf Pro environments. This role is responsible for designing, implementing, validating, and maintaining standardized security baselines that improve the organization's cybersecurity posture while ensuring operational stability across Windows and macOS endpoints.

The ideal candidate possesses experience with Microsoft security technologies, endpoint hardening, compliance policies, CIS and Microsoft Security Baselines, and enterprise endpoint management platforms within highly regulated federal environments.

Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental - Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays.

As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.

ESSENTIALREQUIREMENTS

The ability to obtain, maintain and access classified information at the Public Trust level.

Strong understanding of cybersecurity frameworks, access control, endpoint security, and incident response.

  • Experience administering Microsoft Intune and Microsoft Endpoint Manager.
  • Experience with MECM/SCCM administration.
  • Experience implementing Microsoft Security Baselines and CIS Benchmarks.
  • Knowledge of Microsoft Defender for Endpoint.
  • Experience configuring BitLocker, Windows Firewall, ASR rules, Device Control, and endpoint protection policies.
  • Familiarity with Entra ID, Conditional Access, RBAC, and device compliance.
  • Understanding of NIST 800-53, Zero Trust Architecture, and federal cybersecurity requirements.
  • Strong PowerShell scripting experience.
  • Excellent troubleshooting and documentation skills.

Preferred Qualifications

  • Experience with Jamf Pro administration.
  • Experience supporting Azure Virtual Desktop environments.
  • Microsoft Intune Administrator Associate (MD-102).
  • Microsoft Security Administrator (SC-300 or equivalent).
  • CISSP, Security+, or similar security certification.
  • Experience supporting HHS, NIH, or other federal agencies.

ESSENTIAL DUTIESAND RESPONSIBILITIES

EssentialDuties and responsibilities include the following.Other duties may be assigned.

  • Engineer and maintain Microsoft Intune Security Baselines, Endpoint Security policies, and Configuration Profiles.
  • Develop and maintain Group Policy, MECM Configuration Baselines, and Jamf security configurations.
  • Implement Microsoft Defender for Endpoint security settings, attack surface reduction (ASR) rules, firewall policies, BitLocker, FileVault, Credential Guard, Application Control, and device encryption policies.
  • Configure compliance policies and Conditional Access dependencies supporting Zero Trust initiatives.
  • Validate security baseline deployments through testing, pilot implementations, and production rollout.
  • Perform impact assessments for Microsoft monthly security baseline updates and recommend adoption strategies.
  • Collaborate with cybersecurity, RMF, ISSO, and engineering teams to ensure endpoint configurations meet organizational security requirements.
  • Develop configuration documentation, implementation guides, rollback procedures, and standard operating procedures.
  • Support vulnerability remediation initiatives through endpoint configuration changes.
  • Troubleshoot policy conflicts between Intune, MECM, Active Directory Group Policy, and Jamf.
  • Participate in change management, CAB reviews, and production implementation activities.
  • Support enterprise modernization initiatives including Autopilot, cloud-native management, and migration from traditional management solutions.

EDUCATIONAND EXPERIENCE

  • Bachelors degree and 4+ years supporting enterprise endpoint management environments.

PHYSICAL DEMANDS

Work is primarily performed in an office environment. Regularly required to sit. Regularly required use hands to finger, handle, or feel, reach with hands and arms to handle objects andoperatetools, computer, and/or controls. Required to speak and hear. Occasionally required to stand,walkand stoop, kneel, crouch, or crawl.Mustfrequentlylift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, depth perception, and ability to adjust focus. Exposed to general office noise with computers printers and light traffic.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonableaccommodationsmay be made to enable individuals with disabilities to perform the essential functions of this job.

EOE includingDisability/Vet

The estimated pay range for this role is $100,000 to $120,000, with the final offer contingent on location, skillset, and experience.

CNI offers a comprehensive benefits package that includes:

  • Medical
  • Dental
  • Vision
  • 401(k)
  • Family Planning/Fertility Assistance
  • STD/LTD/Basic Life/AD&D
  • Legal-Aid Program
  • Employee Assistance Program (EAP)
  • Paid Time Off (PTO)
  • Training and Development Opportunities

Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI).

#INDCNI

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