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Microsoft Defender Jobs in Reston, VA (NOW HIRING)

CMT Services Inc

Senior Microsoft Cloud Engineer

Washington, DC · On-site

$63.25 - $84.50/hr

Configure/manage Microsoft Defender, Purview, and related platforms for threat protection, data governance, and IR readiness. * Support formal change management; maintain technical documentation and ...

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Microsoft Defender information

See Reston, VA salary details

$11.4K

$63.9K

$82.7K

How much do microsoft defender jobs pay per year?

As of Jul 27, 2026, the average yearly pay for microsoft defender in Reston, VA is $63,892.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,100.00 and $74,900.00 per year, depending on experience, location, and employer.

What are the typical day-to-day duties of a professional working in a Microsoft Defender security role?

In a Microsoft Defender security role, your daily responsibilities usually include monitoring security alerts, analyzing potential threats, conducting vulnerability assessments, and responding to incidents using Microsoft technologies. You’ll collaborate with IT and business teams to implement security best practices, perform regular system audits, and continuously optimize defense strategies. The role may also involve preparing security documentation, participating in incident response drills, and providing guidance on the safe use of digital resources. This position is both dynamic and collaborative, often requiring fast problem-solving to protect organizational assets effectively.

What is a Microsoft Defender job?

A Microsoft Defender job typically involves working with Microsoft's security solutions to protect systems, networks, and data from cyber threats. Professionals in this role may focus on threat detection, incident response, vulnerability management, and security policy enforcement. They use Microsoft Defender products, such as Defender for Endpoint and Defender for Office 365, to monitor and mitigate security risks. This role is common in cybersecurity teams within enterprises, managed security service providers (MSSPs), and Microsoft itself. Strong knowledge of cybersecurity principles, threat intelligence, and Microsoft security tools is essential.

What are the key skills and qualifications needed to thrive in the Microsoft Defender position, and why are they important?

To thrive as a Microsoft Defender (Security Engineer or Analyst), you need a solid background in cybersecurity, network administration, and threat detection, often demonstrated by a relevant degree and certifications like CompTIA Security+ or Microsoft Certified: Security Operations Analyst Associate. Mastery of Microsoft security solutions such as Microsoft Defender for Endpoint, Azure Security Center, and SIEM tools is essential. Strong analytical thinking, attention to detail, proactive communication, and teamwork are key soft skills for success in this role. These abilities ensure you can effectively identify and mitigate threats while collaborating with cross-functional teams to maintain organizational security.

What are the most commonly searched types of Microsoft Defender jobs in Reston, VA? The most popular types of Microsoft Defender jobs in Reston, VA are:
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What cities near Reston, VA are hiring for Microsoft Defender jobs? Cities near Reston, VA with the most Microsoft Defender job openings:
Microsoft Defender jobs near you
Infographic showing various Microsoft Defender job openings in Reston, VA as of July 2026, with employment types broken down into 7% Locum Tenens, 17% As Needed, 54% Full Time, 3% Part Time, 2% Contract, and 17% Nights. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $63,892 per year, or $30.7 per hour.
Microsoft Defender Specialist - Active TS/SCI with CI Poly

Microsoft Defender Specialist - Active TS/SCI with CI Poly

ENS Solutions, LLC

Washington, DC • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

Implementing the Microsoft Defender solution and supporting the transition to emerging Microsoft technologies. Experience with the Microsoft Defender Suite including Microsoft Defender for Endpoint (MDE), Microsoft Defender for Office (MDO), Defender Cloud Apps (MDCA), and Mobile Threat Defender (MTD) is needed, and to assist with deployment of complex architectures based on Microsoft Intune, Endpoint manager, and 365 Defender center.

In addition to implementing the Microsoft Defender solution including MDE, MDO, MDCA, and MTD, this position will be responsible for developing SOPs/TTPS for maintaining agent handlers, repositories, Microsoft Intune, Microsoft 365 Defender, and Microsoft Defender for Cloud Apps and support the transition from DoD Enterprise Capabilities to emerging Microsoft technologies.

This position will deploy complex architectures based on Microsoft Intune, Endpoint manager, and 365 Defender center, coordinating efforts to test and verify solutions for future implementation. This position requires the ability to work core hours between 6:00 am to 6:00 pm during the week and participate in on-call rotation for after-hours support.

Requirements

  • Experience with Microsoft Intune and Microsoft Defender
  • Experience with server management, including virtualization, and Windows server administration
  • Experience with scripting languages, including PowerShell and KQL
  • Experience with Azure in hybrid environments, Active Directory on prem and cloud, and Group Policies
  • Experience with end user technology deployments and upgrades
  • Experience with supporting Microsoft Defender for Endpoint (MDE), Microsoft Defender for Office (MDO), Microsoft Defender for Cloud and Sentinel, Microsoft Defender for Endpoint Mobile Threat Defense (MTD), Microsoft Endpoint Manager Admin Center, Microsoft Security Administration, Microsoft Office 365, and Microsoft Configuration management service center
  • Active TS/SCI clearance; willingness to take a polygraph exam
  • HS diploma or GED and 7+ years of experience with supporting IT projects and activities, Associate’s degree and 5+ years of experience with supporting IT projects and activities, or Bachelor’s degree and 3+ years of experience with supporting IT projects and activities
  • DoD 8570 IAT Level II Certification, including CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP Certification 
  • Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider - Infrastructure Support Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification within 60 days of start date

Optional Qualifications:

  • Experience in managing and administrating systems associated with software deployments, patches, and scripts to a large enterprise environment
  • Experience in collaborating with peers and managers to identify, manage, and generate appropriate reporting and metrics standards based on deployments and management needs
  • Experience with managing complex IT projects involving multiple teams or organizations
  • Experience with tracking and resolving incidents via ticket queue
  • Experience with providing hands on PC and mobile support to end users
  • Ability to be an active member and solve problems by recommending outside-the-box, cost effective solutions
  • Ability to pay strict attention to detail
  • Possession of excellent written and verbal communication and interpersonal skills

Benefits

Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Our strong technical and management experts have been able to maintain a standard of excellence in their relationships while delivering innovative, scalable and collaborative infrastructure to our clients.

Why ENS?

  • Free Platinum-Level Medical/Dental/Vision coverage, 100% paid for by ENS
  • 401k Contribution from Day 1
  • PTO + 11 Paid Federal Holidays
  • Long & Short Term Disability Insurance
  • Group Term Life Insurance
  • Tuition, Certification & Professional Development Assistance
  • Workers’ Compensation
  • Relocation Assistance

Candidate AI Usage Policy

AI tools are an important part of daily work at ENS Solutions, and we are committed to their responsible and ethical use. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.