Cyber Tools Administrator

Mission Technologies, a division of HII

Cyber Tools Administrator in HII’s Cyber and Intelligence division. Focused on proactive monitoring and strengthening security posture for IT and cybersecurity solutions.

Posted 5/21/2026full-timeFort Belvoir • Virginia • 🇺🇸 United StatesJuniorMid-Level💰 $85,018 - $160,000 per yearWebsite

Tech Stack

Tools & technologies

Cyber SecurityTypeScript

About the role

Key responsibilities & impact

Implementing and maintaining the organization's cybersecurity toolsets, such as endpoint security solutions (ESS), malware protection, network detection & response (NDR), and endpoint detection & response (EDR)
Configuring, troubleshooting, administering, and maintaining the hardware and software required to effectively manage cybersecurity toolsets for an Enterprise
Developing and maintaining system documentation as it pertains to endpoint and network security capabilities and their implementation (CONOPs, SOPs, etc.)
Building tuning rules, alerts, and response activities that detect and mitigate perceived threats within the operational environment
Monitoring, analyzing, and escalating indicators of compromise or anomalous activities identified via cybersecurity toolsets
Developing reports and providing statuses on system health, wellness, availability, and issue mitigation progress

Requirements

What you’ll need

Bachelors degree in related field and 2-9+ years of experience OR; Masters degree in related field and 0-7+ years of experience OR; High School diploma or equivalent and 6-13+ years of experience
Current IAT level II certification (Sec+, CYSA, etc.) or ability to complete certification within 90 days of starting position.
Strong background in cybersecurity processes in an enterprise environment
Active TS w/ SCI required to start with the ability to obtain and maintain a CI poly after starting

Benefits

Comp & perks

best-in-class medical, dental and vision plan choices
wellness resources
employee assistance programs
Savings Plan Options (401(k))
financial planning tools
life insurance
employee discounts
paid holidays and paid time off
tuition reimbursement
early childhood and post-secondary education scholarships

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

endpoint security solutionsmalware protectionnetwork detection & responseendpoint detection & responsesystem documentationtuning rulesthreat detectionanomaly analysisreport developmentissue mitigation

Soft Skills

troubleshootingadministrationmonitoringanalysisescalation

Certifications

IAT level II certificationSecurity+CYSA