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Endpoint Security Administrator Jobs (NOW HIRING)

STULZ USA

IT Security Administrator

Frederick, MD · On-site

Administer and maintain endpoint security platforms. * Monitor security alerts, threats, and suspicious activity. * Investigate and respond to cybersecurity incidents. * Manage identity security ...

STULZ USA

IT Security Administrator

Frederick, MD · On-site

Administer and maintain endpoint security platforms. * Monitor security alerts, threats, and suspicious activity. * Investigate and respond to cybersecurity incidents. * Manage identity security ...

Halvik

Endpoint Security Engineer

Alexandria, VA · On-site

Additionally, the engineer will leverage Microsoft Intune to administer endpoint security configurations and support the organization's transition from traditional endpoint management solutions to ...

Halvik

Endpoint Security Engineer

Alexandria, VA · On-site

$100K - $110K/yr

Additionally, the engineer will leverage Microsoft Intune to administer endpoint security configurations and support the organization's transition from traditional endpoint management solutions to ...

Halvik

Endpoint Security Engineer

Alexandria, VA · On-site

$100K - $110K/yr

Additionally, the engineer will leverage Microsoft Intune to administer endpoint security configurations and support the organization's transition from traditional endpoint management solutions to ...

ECS

Endpoint Security Engineer - Mid

Washington, DC · On-site

$123K - $126K/yr

This position will work closely with cybersecurity teams, system administrators, ISSOs, incident ... Minimum 5 years endpoint security, systems security, or cybersecurity operations experience

ECS

Endpoint Security Engineer - Senior

Washington, DC · On-site

$142K - $158K/yr

This position will also mentor junior staff, support remediation activities, troubleshoot complex endpoint security issues, and work closely with cybersecurity teams, system administrators, ISSOs ...

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How much do endpoint security administrator jobs pay per hour?

As of Aug 12, 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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What are the most commonly searched types of Endpoint Security Administrator jobs? The most popular types of Endpoint Security Administrator jobs are:
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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 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $78,212 per year, or $37.6 per hour.

Endpoint Security Administrator Senior/SME

CompQsoft,Inc .

Petersburg, VA • On-site

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

CompQsoft is seeking an Endpoint Security Administration to join our team of qualified, diverse individuals at Fort Lee, VA for DeCA program.

Job Description:
Seeking a highly experienced Endpoint Security Administrator – Senior/SME to join our Cyber Security Services team at Ft. Lee, VA. This role is critical in ensuring the security, compliance, and effectiveness of endpoint defense capabilities across the DeCA enterprise. The ideal candidate is a subject matter expert in endpoint security with deep technical expertise, exceptional communication skills, and a proactive approach to collaboration and incident response.

Minimum Requirements:
• Active DoD Secret Clearance (Required)
• Must be qualified under the DoD 8140 Cyber Workforce Qualification Program with the following:
• IT 521 – Endpoint Security Administrator
• Cyber 212 – Cybersecurity Service Provider (Infrastructure Support)
• 7+ years of professional IT experience, including at least 3+ years specializing in endpoint cybersecurity
• Demonstrated experience with Trellix ePolicy Orchestrator (ePO), both on-premises and cloud-based
• Strong grasp of cybersecurity frameworks (NIST 800-53, RMF) and DoD compliance (STIGs, TASKORDs, CTOs)
• Endpoint Security  Solutions  (ESS) Administrator 202 certificate - Required 
• HBSS Advanced 301 & 501 Highly recommended. 

Key Responsibilities:
• Ensure personnel and practices comply with DoD 8140, Cyber Workforce Qualification Matrix, and associated training repositories
• Configure, deploy, and maintain Endpoint Security (ENS) components and associated policy management
• On-Access/On-Demand Scans
• Access Protection
• Exploit Prevention
• Threat Prevention
• Firewall and Web Control Options
• Manage Data Loss Prevention (DLP) and Application listing:
• Develop and maintain DLP rules and policies
• Establish enterprise baselines for application listing (Windows and *NIX)
• Utilize tools and standards including pxGrid, APIs, SAML, Okta, ODBC
• Maintain, monitor, and enforce compliance with all endpoint products:
• MDER/EDR solutions
• STIG compliance
• TASKORDs and CTO implementation
• Build strong stakeholder relationships across business units within DeCA
• Collaborate on endpoint settings, troubleshooting, and policy coordination across areas of responsibility
• Participate in Incident Response as needed and resolve endpoint-related tickets within established SLAs
• Maintain and document endpoint posture and system configuration
• Manage and validate:
• Policy Auditor benchmarks
• Rogue System Detection across enterprise subnets
• Endpoint Management Agent settings and updates
• C2C and Quarantine policies to isolate and remediate non-compliant devices
• Analyze syslog and packet data, perform subnetting, and integrate systems across Microsoft and Linux platforms
• Generate and coordinate reports (CMRS, Device/System Tags, ad hoc, compliance tracking)

Preferred Skills & Tools:
• McAfee/Trellix ePO, ENS, DLP, Rogue System Detection
• Scripting: PowerShell, Bash, Python
• Intermediate-level systems administration for Microsoft and Linux
• Familiarity with DoD and Agency cybersecurity directives and change control processes
• Ability to coordinate with 3rd-party providers and internal technical teams

About Us:
CompQsoft Inc. Established in 1997, headquarters in Houston, TX and office in Leesburg, VA. CompQsoft offers a range of comprehensive Cyber Security, Infrastructure, Cloud solutions, ERP implementation, Business Intelligence, Application development, Ecommerce applications and Management consulting services. CompQsoft is Certified CMMI Level 3 practitioner for Development and Services, ISO 9001:2015, ISO 27001:2013 & ISO 20000-1:2011 Certified. CompQsoft is a fast-growing company with a strategy and methodology that is strongly focused on the success of our clients, predominantly the Federal government.
CompQsoft provides equal opportunity in all aspects of employment and in the working environment to all employees and applicants. CompQsoft does not take any non-merit factors like race, color, religion, sex (gender), mental/physical disability, and age into account for purposes of recruitment, hiring and development.

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