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Senior Endpoint Security Jobs in Virginia (NOW HIRING)

MSM Technology, LLC

Sr. Endpoint Engineer

Arlington, VA · On-site

$120K - $165K/yr

MSM Technology is seeking a Senior Endpoint Engineer to support the Department of Homeland Security in a fully cloud-based Microsoft Azure environment. The selected candidate will join a team of ...

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Senior Endpoint Security information

What is a senior endpoint security professional?

Senior Endpoint Security professionals are experts responsible for protecting an organization’s devices—such as computers, mobile phones, and servers—from cyber threats. They design, implement, and manage security solutions to safeguard endpoints against malware, unauthorized access, and data breaches. In addition to technical skills, they often lead teams, develop security policies, and respond to security incidents to ensure the organization's digital assets remain secure.

What are the key skills and qualifications needed to thrive as a senior endpoint security professional?

To thrive as a Senior Endpoint Security specialist, you need deep expertise in cybersecurity principles, endpoint protection, vulnerability management, and a relevant degree or industry certifications such as CISSP or CompTIA Security+. Mastery of endpoint detection and response (EDR) tools, SIEM platforms, and scripting languages like PowerShell or Python is typically required. Analytical thinking, problem-solving abilities, and strong communication skills help you effectively assess threats and collaborate with cross-functional teams. These skills are crucial to proactively safeguard organizational assets and minimize security risks in an evolving threat landscape.

What are some common challenges faced by senior endpoint security professionals in managing large-scale device environments?

Senior Endpoint Security professionals often encounter challenges such as ensuring consistent policy enforcement across diverse device types, addressing zero-day vulnerabilities rapidly, and managing endpoint agents without impacting user productivity. Balancing security requirements with the operational needs of various departments, especially in a hybrid or remote work environment, can also be complex. Effective collaboration with IT, compliance, and incident response teams is essential to maintain robust endpoint protection while supporting business objectives.

What is the difference between Senior Endpoint Security vs Endpoint Security Engineer?

AspectSenior Endpoint SecurityEndpoint Security Engineer
CertificationsCompTIA Security+, CISSP, CISACompTIA Security+, CISSP, CISA
Work EnvironmentSecurity teams, IT departments, enterprise environmentsSecurity teams, IT departments, enterprise environments
ResponsibilitiesOversees security policies, manages security tools, mentors staffImplements security solutions, monitors endpoints, responds to threats

Both roles require similar certifications and work in enterprise environments. The Senior Endpoint Security role typically involves leadership, strategic planning, and oversight, while the Endpoint Security Engineer focuses on technical implementation and monitoring. The senior position often supervises teams and develops security policies, whereas the engineer handles day-to-day security operations.

What are the most commonly searched types of Endpoint Security jobs in Virginia?

The most popular types of Endpoint Security jobs in Virginia are:

What are popular job titles related to Senior Endpoint Security jobs in Virginia?

For Senior Endpoint Security jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Senior Endpoint Security jobs in Virginia look for?

The top searched job categories for Senior Endpoint Security jobs in Virginia are:

What cities in Virginia are hiring for Senior Endpoint Security jobs?

Cities in Virginia with the most Senior Endpoint Security job openings:

Senior Endpoint Security jobs near you

Trellix Endpoint Engineer

Springfield, VA • On-site

D2 Consulting
IT Services • 11 - 50 employees
Learn more about D2 Consultingexternal

Full-time

Re-posted 6 days ago

Job description

Job Summary:
D2 Technical Services is looking for a Senior Endpoint Security Engineer to support the National Geospatial-Intelligence Agency (NGA). This role involves architecting and enforcing security configurations, leading the sustainment of endpoint security solutions, and advising senior leadership on security assessments.
Responsibilities:
• Architect and enforce security configurations that protect networks, devices, and data from real-world threats
• Lead engineering and sustainment of enterprise Trellix endpoint security solutions (ENS, DLP, Policy Auditor, FIM, Application Whitelisting)
• Drive security infrastructure from design through implementation — including system configuration, standards documentation, and policy management
• Partner directly with software vendors and the customer to research and roll out enterprise-wide security enhancements
• Own incident investigation and reporting, and lead the charge on corrective action
• Advise senior leadership and customers with clear, actionable status reports and security assessments
Qualifications:
Required:
• Active TS/SCI clearance — must be current; polygraph required post-hire
• DoD 8140/8570 IAT Level II certification — current
• CSSP Infrastructure Support cert (CEH, CySA+, or similar) — or ability to obtain within 120 days
• Bachelor's degree in Engineering, Computer Science, or related field + 5 years of hands-on experience
• Solid expertise administering applications in Windows enterprise environments
• Proven experience with Trellix product suite in large-scale deployments
• Familiarity with DoD Architecture Framework and enterprise network strategic planning
• Comfortable briefing senior stakeholders and translating technical complexity into clear guidance
Company:
D2 Consulting is an information technology company that offers cyber security, data analytics, and software development services. Founded in 2016, the company is headquartered in Arlington, USA, with a team of 11-50 employees. The company is currently Early Stage.

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