Information Technology Security Administrator - Onsite
Liberty Personnel Services, Inc.
Newtown Square, PA, United States
25 days ago
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Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
3 years minimum
Working hours
Regular working hours
Job source
Tech stack
Bash Shell
CompTIA Security+
Cyber Security
Data Security
Disaster Recovery
Multi-Factor Authentication
Python (Programming Language)
Windows PowerShell
Azure Active Directory
CrowdStrike Falcon Management
Anti-Phishing
Security Information and Event Management
+7 more
Software Vulnerability Management
Scripting
Firewalls (Computer Science)
Information Technology
Veeam
Cisco
Vulnerability Analysis
Job description
- Monitor security alerts, investigate threats, and coordinate incident response
- Manage vulnerability assessments, remediation, and risk-based prioritization
- Develop and maintain SIEM detection rules, dashboards, and security integrations
- Administer EDR, identity and MFA, email security, firewalls, and data security tools
- Develop scripts and automation using PowerShell, Python, or Bash
- Support security audits, third-party risk assessments, and compliance initiatives
- Manage security awareness training and phishing simulations
- Collaborate with IT teams on system hardening, patching, backup validation, and disaster recovery
Requirements
- 3+ years of information security or IT infrastructure experience
- Hands-on experience with incident response and vulnerability management
- Experience with SIEM/EDR, identity and MFA, email security, and vulnerability management tools
- Scripting or automation experience
- Associate degree in IT, Computer Science, or a related field, or equivalent experience
- Ability to obtain a relevant cybersecurity certification within 12 months
Preferred Experience
- CrowdStrike Falcon, Microsoft Entra ID, Cisco Duo, Varonis, or Veeam
- CompTIA Security+, CySA+, CISSP, CISM, or other relevant certifications
- Public-sector information security experience
- Experience working with external security providers, auditors, and incident response partners, * Must be able to obtain required background clearances
- Must be available for scheduled after-hours maintenance and participation in an on-call rotation
Motivated IT security professionals with hands-on security operations experience are encouraged to apply!
Benefits & conditions
- Competitive compensation and comprehensive benefits
- Strong retirement plan with a 10% employer match
- Generous PTO, holidays, and winter break
- Summer compressed four-day workweek
- Tuition waiver and reimbursement
- Professional development and certification support
- Supportive work environment with a strong work-life balance
Apply for this position
This job is hosted externally. Click below to view the full posting and apply.
Apply on www.libertyjobs.com
Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
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