What are the responsibilities and job description for the Security Administrator - Cloud / Network / Endpoint position at Expert Technical Solutions?
Security Administrator
Expert T e chnical Solutions is seeking a highly skilled Security Administrator for one of our premier , industry leading clients in Brookhaven , GA (30 319 ) . This person will help protect, design, and evolve our client’s security posture across cloud, network, and endpoint environments. This role is hands-on and strategic, requiring both deep technical skill and the ability to communicate clearly with technical and non-technical stakeholders. The ideal candidate is comfortable operating independently, takes ownership of security outcomes, and applies best-practice architecture principles across cloud and on-prem environments. This role will report to the Director of IT.
This is a Permanent , ONSITE opportunity (with some flexibility) offer ing strong pay , excellent benefits , and unlimited growth potential .
Primary Duties And Responsibilities
Expert T e chnical Solutions is seeking a highly skilled Security Administrator for one of our premier , industry leading clients in Brookhaven , GA (30 319 ) . This person will help protect, design, and evolve our client’s security posture across cloud, network, and endpoint environments. This role is hands-on and strategic, requiring both deep technical skill and the ability to communicate clearly with technical and non-technical stakeholders. The ideal candidate is comfortable operating independently, takes ownership of security outcomes, and applies best-practice architecture principles across cloud and on-prem environments. This role will report to the Director of IT.
This is a Permanent , ONSITE opportunity (with some flexibility) offer ing strong pay , excellent benefits , and unlimited growth potential .
Primary Duties And Responsibilities
- Administer, monitor, and optimize security platforms including:
- Microsoft Azure security services
- CrowdStrike
- SecureWorks/Sophos
- Mimecast
- Design, implement, and maintain security best practices across:
- Cloud infrastructure
- Network environments
- Endpoint and identity platforms
- Partner with cloud and ne twork engineering teams to ensure secure architecture and configuration standards
- Monitor security alerts, investigate incidents, and lead response efforts as needed
- Conduct risk assessments, vulnerability management, and remediation planning
- Contribute to security policies, standards, and documentation
- Provide guidance and recommendations on security improvements and architectural decisions
- Communicate security risks and findings clearly to leadership and technical teams
- Support audits, compliance ini tiatives, and third-party security assessments
- Bachelor’s Degree in Computer Science, Computer Engineering, or other Technical Field; equivalent experience will be considered
- 4 years’ of Security Administration / Engineering required
- Strong hands-on experience with:
- Azure security and cloud services
- CrowdStrike
- SecureWorks/ Sophos
- Mimecast
- Entra ID and SSO integrations
- Solid understanding of:
- Cloud engineering concepts
- Network engineering fundamentals
- Security architecture and best practices
- Ability to work independently, prioritize effectively, and take ownership of security initiatives
- Ethical hacking, penetration testing, or red team experience highly preferred
- Familiarity with vulnerability scanning and exploitation frameworks a plus
- Security certifications such as:
- CISSP, CISM, CEH, Azure Security Engineer Associate, or similar HIGHLY preferred
- Experience collaborating with IT operations, infrastructure, and leadership teams
- Background in incident response planning and tabletop exercises
- Strong written and verbal communication skills
- Experience operating in environments that require discretion, ethics, and sound j udgment