Cybersecurity Operations Engineer I – Managed Service Provider

ISI

Cyber Ops Engineer I in cybersecurity at ISI Defense providing services to clients in the DIB. Responsibilities include deploying technologies and enhancing security posture with operational expertise.

Posted 7/14/2026full-timeReston • Virginia • 🇺🇸 United StatesJuniorMid-Level💰 $80,000 - $95,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in deploying, configuring, and maintaining cybersecurity solutions while ensuring compliance with standards such as NIST SP 800-171 and CMMC. Strong ability to troubleshoot security issues and collaborate effectively with cross-functional teams to enhance operational processes.

Highest-signal resume keywords

Cybersecurity Solutions DeploymentMicrosoft Security SolutionsIdentity And Access Management (IAM)Endpoint Detection And Response (EDR)NIST And CMMC Compliance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

CybersecurityIT OperationsVulnerability ManagementSecurity HardeningSystem ConfigurationPatchingIncident ResponseTechnical DocumentationSecurity MonitoringData Protection

Soft Skills

TroubleshootingCommunicationOrganizational Skills

Tools & Technologies

Email SecurityCloud SecuritySIEM/SOAREndpoint SecurityCompliance Platforms

Industry Keywords

U.S. CitizenshipU.S. Government Security ClearanceMSP EnvironmentContinuous ImprovementOperational Procedures

Tech Stack

Tools & technologies

CloudCyber Security

About the role

Key responsibilities & impact

Deploy, configure, and maintain cybersecurity solutions across customer environments.
Support endpoint, identity, email, cloud, and security monitoring technologies.
Investigate and resolve security-related issues and service requests, escalating when appropriate.
Perform security hardening, system configuration, patching, and vulnerability remediation activities.
Assist with onboarding new customers and implementing cybersecurity standards.
Support customers in meeting compliance requirements, including NIST SP 800-171, CMMC, DFARS, and other DIB security requirements.
Maintain accurate technical documentation and operational procedures.
Collaborate with SOC analysts, engineers, compliance, and MSP operations to deliver high-quality security services.
Participate in continuous improvement initiatives and help enhance operational processes and automation.
Build trusted relationships with customers by delivering responsive, professional, and white-glove support.

Requirements

What you’ll need

U.S. Citizenship is required.
Must be eligible to obtain and maintain a U.S. Government security clearance.
Bachelor's degree in Cybersecurity, Information Technology, or a related field, or equivalent professional experience.
2-4 years of experience in cybersecurity, IT operations, or an MSP environment.
Deploy, configure, and support cybersecurity technologies across customer environments, including Microsoft security solutions, identity and access management (IAM), endpoint detection and response (EDR), email security, cloud security and back up, SIEM/SOAR, vulnerability management, data protection, and compliance platforms.
Familiarity with security monitoring, and incident response concepts.
Understanding of cybersecurity frameworks such as NIST and CMMC.
Strong troubleshooting, communication, and organizational skills.

Benefits

Comp & perks

Medical, Dental, and Vision insurance with FSA and HSA options
PTO, 11 Paid Holidays, Paid Parental & Military Leave, & More
Life & Disability Insurance
401K With Match
Perks and Discount Programs
A casual, friendly, and relaxed work environment
Professional growth encouragement and support