Microsoft Defender

Microsoft Defender Engineer Jobs

4 jobs found

11d ago

Security Engineer

MANATT, PHELPS & PHILLIPS LLP New York, NY

New York, NY

11d ago

$80k - $100k/yr Full time Cybersecurity Tools Edr Mdr Endpoint Security

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Job Description

MANATT, PHELPS & PHILLIPS LLP is seeking a Security Engineer to strengthen the firm’s Information Technology security operations. The role focuses on maintaining security controls, supporting incident response activities, and helping the organization adopt secure technology practices.

Key Responsibilities

Establish, monitor, and enforce security policies, procedures, and controls across the firm’s Information Technology environment.
Implement, administer, and maintain security infrastructure and tools, including endpoint protection, detection and response platforms, vulnerability management solutions, and related security controls.
Investigate security alerts to identify root cause and coordinate timely remediation with the appropriate stakeholders.
Monitor security risk trends and recommend updates to policies, practices, and tools to respond to evolving threats.
Coordinate protective measures such as targeted system scans and follow-up remediation as needed.
Partner with IT and business teams to provide practical security guidance and support secure technology usage.
Support security awareness initiatives, including employee orientation, training, and ongoing guidance.
Maintain critical access information and related security records in accordance with firm procedures.
Perform other duties as assigned.

Required Qualifications

5+ years of Information Technology security experience in a Microsoft Windows and enterprise environment.
Hands-on experience with CrowdStrike Falcon, including endpoint monitoring, threat detection, incident investigation, and response.
Experience implementing, administering, or monitoring Endpoint Detection and Response (EDR) and Managed Detection and Response (MDR) solutions.
Working knowledge of security monitoring, threat hunting, vulnerability management, and incident response best practices.
Minimum of 2 years of network security experience.
Strong written and verbal communication skills, with the ability to explain security concepts to technical and non-technical audiences.
Strong organizational skills, attention to detail, and ability to manage competing priorities.
Ability to work independently with limited supervision while contributing effectively in a collaborative team environment.
Reliability and flexibility to work in a hybrid remote and in-office environment as business needs require.
Proficiency with Microsoft Office.
Hands-on experience with Microsoft Security technologies, including Microsoft Defender XDR, Microsoft Defender for Endpoint, Microsoft Sentinel, Microsoft Entra ID, and Microsoft Purview (preferred).
Bachelor’s degree in Information Systems, Cybersecurity, or a related field (preferred).
CISSP, GIAC, Microsoft Security, or other relevant cybersecurity certifications (a plus).

Technology Stack

Microsoft Windows
CrowdStrike Falcon
Endpoint Detection and Response (EDR)
Managed Detection and Response (MDR)
Microsoft Defender XDR
Microsoft Defender for Endpoint
Microsoft Sentinel
Microsoft Entra ID
Microsoft Purview
Microsoft Office

Location and Compensation

Location: New York, NY (hybrid)
Salary: USD 80,000 - 100,000 per year
Minimum Experience: 5 years

Benefits

A full range of medical, financial and/or other benefits dependent on the position

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12d ago

Cyber Security Engineer

Robert Half Midland, TX

Midland, TX

12d ago

$140k - $175k/yr Full time Cloud Security Endpoint Security Firewall Management

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Job Description

Robert Half is seeking an experienced Cyber Security Engineer to lead enterprise security engineering and incident response improvements for a complex Texas environment.

Responsibilities

Design and continuously improve enterprise security solutions across network, endpoint, cloud, and application environments.
Own the security engineering roadmap, including technical standards, reference designs, and maturity goals for the broader cybersecurity program.
Provide day-to-day technical leadership, mentorship, and guidance to security engineers and analysts across multiple security disciplines.
Assess, implement, and optimize security platforms and tools, including vendor relationship management and tracking technical performance expectations.
Lead identity and access security initiatives: architecture planning, privileged access controls, conditional access approaches, and least-privilege enforcement.
Oversee a full vulnerability management program: define scanning methods, prioritize remediation by risk, track service levels, and coordinate penetration testing activities.
Serve as a senior escalation resource for complex investigations and major security events, driving containment, recovery, and post-incident review.
Improve detection engineering and threat hunting by integrating intelligence insights into defensive monitoring and response strategies.
Develop, refine, and enforce cybersecurity policies, hardening baselines, and control requirements to strengthen enterprise protection.
Communicate security risks, program progress, and incident status to technical stakeholders and leadership teams.

Requirements

5+ years of experience in cybersecurity engineering or a closely related field, including demonstrated technical leadership responsibilities.
Bachelor’s degree in cybersecurity, information technology, computer science, or another relevant discipline.
Strong hands-on background in cybersecurity engineering, including identity and access management, vulnerability management, and security operations.
Experience with firewall technologies, Microsoft Defender, configuration management, and security-focused system hardening practices.
Practical knowledge of incident response processes, threat analysis, security mitigation techniques, and investigation support.
Familiarity with recognized cybersecurity frameworks and standards used to guide enterprise security programs.
Ability to use scripting or automation tools such as PowerShell or Python to support operational efficiency and security engineering tasks.
Clear communication skills and the ability to collaborate effectively across technical teams, business stakeholders, and leadership.

Technology Stack

PowerShell
Python
Microsoft Defender
Firewall technologies
Configuration management

Benefits

Medical, vision, dental, and life and disability insurance
401(k) plan (eligible to enroll)

Work Authorization

All applicants applying for U.S. job openings must be legally authorized to work in the United States.

Location: Midland, TX (onsite)

Salary: USD 140,000 - 175,000 per year

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30d ago

Service Desk Engineer

GFI Digital Jefferson City, MO

Jefferson City, MO

30d ago Closed

Full time Customer Service End User Support Help Desk Support

This position is no longer accepting applications (closed Sep 10, 2026).

Job Description

GFI Digital is seeking a Service Desk Engineer to provide customer-focused technical support at its Jefferson City, MO onsite location. This role centers on delivering high-quality service while implementing, maintaining, troubleshooting, and optimizing workstation and server hardware, software, and network connectivity, with a focus on meeting customer Service Level Agreements.

What You’ll Do

Join white-glove calls, particularly during high-urgency or sensitive technical escalations, providing composed and expert communication to drive resolution
Deploy technical solutions to address recurring issues, improve system performance, and implement new services for clients
Review trends in ticket data and client feedback to identify technical improvement opportunities and proactively prevent potential issues
Troubleshoot network equipment, including switches, firewalls, and wireless access points
Remediate compromised accounts using anti-virus and malware software
Support email systems including O365 and GSuite, using SPAM filtering tools such as Graphus, Inky, Mimecast, and Defender
Administer and maintain end-user accounts, permissions, and access rights, including password resets and new user or workstation setups
Set up, install, and troubleshoot products including the Microsoft Office Suite and other Windows applications
Assist with third-party vendor management activities
Ensure Service Level Agreements are met across all customer engagements

Required Experience and Qualifications

3-4 years of hands-on IT support experience in a similar role, including deploying and troubleshooting Windows workstations and applications, and supporting and maintaining Windows Server environments
3 years of MSP experience
Working knowledge of Windows Servers and networking hardware protocols
Strong documentation skills, including accurate documentation of client environments and issue resolution
Ability to prioritize and execute tasks in a high-pressure environment
Keen attention to detail and ability to absorb and retain information quickly
Highly self-motivated with proven analytical and problem-solving abilities
Solutions-focused approach with the ability to multi-task and organize work to meet deadlines
Consistent professional appearance and demeanor

Education and Preferred Background

College Diploma or Degree in Computer Science
3-4 years of hands-on IT support experience; experience working with third-party vendors is preferred
Certifications such as Microsoft, CompTIA, Cisco, and others

Tools and Technologies

O365, GSuite
Graphus, Inky, Mimecast, Defender
Microsoft Office Suite
Windows, Windows Server, Windows workstations
Anti-virus and malware software
SPAM filtering tools

Schedule and Work Setting

Full-Time position in the office.

Benefits

401(k) with company match
Referral bonus program
Medical, Dental, and Vision Insurance
Health Savings Account (HSA)
Flexible Spending Account (FSA)
Life Insurance coverage
Employee Assistance Program (EAP) for confidential counseling and support services
Paid Time Off starting on your hire date
Sick Time Off
Employee Discount Program

Communication and Organization Skills

Precise attention to detail and strong organization
Excellent communication and interpersonal skills
Highly self-motivated and directed
Able to meet deadlines and follow clear instructions

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1mo ago

Senior Cybersecurity Engineer

Geoengineers Inc Redmond, WA

Redmond, WA

1mo ago Closed

$98k - $169k/yr Full time Senior Cybersecurity Tools Data Security

This position is no longer accepting applications (closed Sep 3, 2026).

Job Description

Geoengineers Inc offers the structure and support you need to build and operate enterprise-grade security. This onsite role in Redmond, WA combines hands-on security engineering with program ownership across compliance, Microsoft 365 security tooling, incident response, and vulnerability mitigation. You will also be part of a team culture that values clear documentation, coordinated execution, and consistent security practices across the organization.

Responsibilities

Support CMMC Level 1 and CMMC Level 2 compliance initiatives, including implementation, documentation, assessment preparation, and ongoing control management.
Administer and enhance Microsoft 365 security capabilities, including Microsoft Purview, Microsoft Defender, eDiscovery, and related compliance tools.
Act as a primary point of contact for information security, covering security awareness, risk identification, and definition of system security requirements.
Engineer, implement, and monitor security controls to protect computer systems, networks, applications, and organizational information.
Design security architecture and produce detailed security designs aligned to organizational needs and industry best practices.
Prepare, maintain, and update documentation for core security functions, operational processes, and standard operating procedures.
Configure, maintain, and troubleshoot security infrastructure devices and related systems.
Develop and implement technical solutions and security tools to identify, reduce, and mitigate security vulnerabilities.
Lead incident response, perform forensic analysis, and conduct post-incident investigations for security events and suspected compromises.
Build and maintain tools, processes, and infrastructure to support automation of incident response activities.
Create comprehensive reports summarizing assessment findings, outcomes, risks, and recommendations for continued security improvement.
Support third-party audit activities by preparing evidence, coordinating responses, and assisting with remediation efforts.
Collaborate with internal teams across GeoEngineers to deploy security tools, improve processes, and promote consistent security practices.
Serve as Incident Response and Crisis Management Lead during declared security incidents.
Manage vulnerability mitigation strategies and maintain vulnerability scanning efforts across internal and external resources.
Support network engineering and administration activities as needed.

Requirements

Experience with Arctic Wolf, Cisco Meraki, KnowBe4, Cisco Umbrella, Cisco DUO, and Nexpose.
Bachelor’s degree in computer science, Information Technology, Cybersecurity, or a related field from an accredited college or university (equivalent combinations of education, certification, and relevant work experience may be considered).
5+ years of related IT experience, including at least two years in an information security-focused role; experience in a corporate or professional services environment is highly preferred.
One or more recognized industry certifications preferred, such as CCNA, CISSP, Security+, or similar credentials.
Strong technical expertise implementing security solutions using current security principles, techniques, protocols, and best practices.
Demonstrated experience building and maintaining security systems including firewalls, intrusion detection and prevention systems, endpoint protection, authentication platforms, log management, content filtering, and related technologies.
Solid foundation of higher-level information security concepts, assessment methodologies, and integrating security practices into an organization such as GeoEngineers.
Knowledge of network and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP, TLS, SSL, BGP).
Experience across information security technologies and processes including intrusion detection systems, web application firewalls, centralized logging, endpoint security, data loss prevention systems, SIEM, content delivery platforms, load balancers, single sign on systems, cloud platforms, threat intelligence, event correlation, virtualization technologies, and system/application vulnerability assessment tools.
Ability to work effectively under pressure with strong problem solving, analytical, and decision-making skills.
Excellent interpersonal, verbal, and written communication skills.
Availability to participate in 24/7 incident response.

Compensation & Work Environment

Salary range is USD 98,000 - 169,000 per year. This position is onsite in Redmond, WA.

Normal office environment with moderate noise levels
Occasional lifting of up to 25 lbs, prolonged sitting, and regular walking, bending, standing, and reaching
Ability to perform consistent work on a PC with prolonged view of a monitor/screen
Ability and willingness to travel occasionally as needed

Benefits

Healthcare (with travel benefit for care not locally available)
401(k) with company match
Short-term and long-term disability
Life insurance
Wellbeing benefits
Paid vacation and sick time
Paid holidays
Annual year-end bonus (subject to program eligibility requirements)

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Microsoft Defender Engineer Jobs

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