Security Administrator Job at Ertech (Perth)

Security Administrator

Allied Universal® is hiring a Security Administrator. The Security Administrator...

Location

United States , Saint Francisville

Salary:

Not provided

Allied Universal®

Expiration Date

Until further notice

Requirements

High school diploma or equivalent
Minimum of one (1) year of experience in security, law enforcement, military, or other protective service related field
Minimum of five (5) years in administrative experience in a professional office environment
Strong oral and written communications skills
excellent customer service skills
Ability to maintain a high degree of discretion with sensitive information
Outstanding computer skills, to include Microsoft Office suite of applications (Word, Excel, etc.)
Strong organization skills and attention to detail
Efficient time management skills

Job Responsibility

Oversee the administration and execution of the corporate emergency access system, ensuring seamless emergency access protocols are in place and regularly updated
Maintain the Travel & Expense (T&E) spreadsheet for the Operations & Technology Team, and oversee fleet operations, ensuring accurate reporting and efficient vehicle utilization
Prepare and distribute the daily occupancy report, providing key insights into space utilization
Manage package shipments, supply orders, and client signature collection, ensuring timely delivery and processing
Schedule and arrange logistics for meetings, travel, and provide support for various projects
Maintain inbox, managing complex calendars, event management, budget management, meeting, and agenda coordination, filing, preparation of correspondence and presentations using PowerPoint, MS Word and MS Excel

What we offer

Medical, dental, vision, basic life, AD&D, and disability insurance
Enrollment in our company's 401(k)plan, subject to eligibility requirements
Eight paid holidays annually, five sick days, and four personal days
Vacation time offered at an accrual rate of 3.08 hours biweekly

Fulltime

Security Administrator

Job: Security Administrator Company: BAE Systems Hourly Rate: £14.55 PAYE OR £19...

Location

United Kingdom , Rochester

Salary:

14.55 - 19.36 GBP / Hour

Outsource UK

Expiration Date

Until further notice

Requirements

Exceptional administration skills - mandatory
An awareness of security issues and how a security team works
A good understanding of Office Management principles
Good analytical, interpersonal, organisational and communication skills
Any vetting/security experience would be desirable

Job Responsibility

Main Security Liaison between the Security Office and Reception
New start security liaison (Taleo, recruitment team, Security Watchdog)
Leaver security liaison (ensure return of classified equipment/documents, site badge and car pass, etc.)
Monitoring help desk calls placed by the team/guards to ensure they are completed
Monitoring of daily Car Park checks/vehicle infringements
Sateon: adding of employees to access control doors
issuing of security badges, new starts, contractors, forgotten/lost/damaged/non-functioning badges
Sateon: running system reports for investigations

Fulltime

Data Security Administrator III

We're seeking a Data Security Administrator III to support a leading data and an...

Location

United States , Costa Mesa

Salary:

58.00 - 62.00 USD / Hour

Onward Search

Expiration Date

Until further notice

Requirements

Bachelor's degree or equivalent experience in information security, risk, or compliance
5-8 years of hands-on experience in security assessment, GRC, or related roles
Proficiency with RSA Archer, especially Product Security Assessment modules
Knowledge of security standards such as NIST, ISO 27001, CIS Controls, or COBIT
Practical experience with AI tools (e.g., Microsoft Copilot, ChatGPT, Claude) in a security context

Job Responsibility

Execute comprehensive security assessments in RSA Archer for various enterprise projects and system updates
Facilitate the management and review of security control deviations and associated risks
Collaborate with product and engineering teams to gather assessment inputs and validate findings
Use generative AI tools to review and identify outdated or incomplete legacy security assessments
Document assessment processes, workflows, and lessons learned, providing regular progress updates

What we offer

Medical, Dental, and Vision Insurance
Life Insurance
401(k) Program
Commuter Benefit
eLearning and Ongoing Training
Education Reimbursement

Data Security Administrator III

We're seeking a Data Security Administrator III to support a leading data and an...

Location

United States , Costa Mesa

Salary:

58.00 - 62.00 USD / Hour

Onward Search

Expiration Date

Until further notice

Requirements

Bachelor's degree or equivalent experience in information security, risk, or compliance
5-8 years of hands-on experience in security assessment, GRC, or related roles
Proficiency with RSA Archer, especially Product Security Assessment modules
Knowledge of security standards such as NIST, ISO 27001, CIS Controls, or COBIT
Practical experience with AI tools (e.g., Microsoft Copilot, ChatGPT, Claude) in a security context

Job Responsibility

Execute comprehensive security assessments in RSA Archer for various enterprise projects and system updates
Facilitate the management and review of security control deviations and associated risks
Collaborate with product and engineering teams to gather assessment inputs and validate findings
Use generative AI tools to review and identify outdated or incomplete legacy security assessments
Document assessment processes, workflows, and lessons learned, providing regular progress updates

What we offer

Medical, Dental, and Vision Insurance
Life Insurance
401(k) Program
Commuter Benefit
eLearning and Ongoing Training
Education Reimbursement

Systems Security Administrator

We are looking for a Systems Security Administrator to support and strengthen en...

Location

United States , Houston

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

2-3 years of hands-on experience working with Microsoft security technologies, including O365 E5 security products, Microsoft Defender, or comparable endpoint protection platforms
2-3 years of experience using vulnerability management solutions such as Rapid7 or Tenable, with the ability to administer and fine-tune the tools
Practical experience with SIEM tools, intrusion detection systems, or intrusion prevention technologies in a production environment
Solid understanding of Windows environments, core networking concepts, firewall principles, and enterprise security architecture
Proven ability to assess security incidents, investigate suspicious behavior, and support timely remediation activities
Strong communication skills with the ability to work effectively across technical teams on patching, risk reduction, and issue resolution
Experience deploying security software, maintaining security controls, and supporting the enforcement of security policies

Job Responsibility

Monitor security platforms across the Microsoft ecosystem, including O365 E5 security solutions and endpoint protection tools, to identify and address potential threats quickly
Investigate alerts, analyze suspicious activity, and take appropriate containment and remediation steps to minimize operational and security impact
Administer and optimize SIEM and endpoint security technologies to improve detection accuracy, response efficiency, and overall platform performance
Manage vulnerability assessment tools such as Rapid7 or Tenable, including configuration tuning, reporting, and coordination of remediation priorities
Partner with internal teams to support patching efforts and help resolve challenges that affect vulnerability reduction and security compliance
Conduct proactive threat hunting and review intrusion detection and prevention data to uncover indicators of compromise or abnormal behavior
Install, maintain, and update security applications and controls to ensure continued effectiveness across the environment
Apply and support security policies, standards, and architecture practices across Windows systems, networking components, and firewall-related controls
Provide support during security events outside standard business hours when urgent incident response is required
Contribute to secure development and operational practices by collaborating with teams that use DevSecOps-related tools such as GitHub and similar platforms

What we offer

Medical, vision, dental, and life and disability insurance
Enrollment in company 401(k) plan
Free online training

Fulltime

Systems Security Administrator

We are looking for an experienced Systems Security Administrator to join our tea...

Location

United States , Schaumburg, Illinois

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Extensive experience with Microsoft Entra ID (Azure AD) and Okta Identity Cloud, including configuration and administration
Strong knowledge of authentication protocols such as SAML 2.0, OpenID Connect, and OAuth 2.0
Familiarity with Google Cloud Platform and Workspace configurations, including ChromeOS integration
Proficiency in using tools like Microsoft Graph API, PowerShell, and ServiceNow for advanced system management
A minimum of 3-5 years in IT roles, with at least 2 years focused on identity and access management systems
Hands-on experience in hybrid environments integrating on-prem Active Directory with cloud-based identity solutions
Relevant certifications, such as Microsoft Certified: Identity and Access Administrator Associate, are preferred but not required
Strong analytical and problem-solving skills to address complex system integration and security challenges

Job Responsibility

Design, configure, and maintain Microsoft Entra ID tenants, implementing Single Sign-On (SSO) and Multi-Factor Authentication (MFA) to secure application access
Manage the integration between Okta and Microsoft Entra ID, configuring Okta as an external identity provider and handling federated identity provisioning
Configure and automate user provisioning for enterprise applications, including Slack, using Microsoft Entra ID
Set up and manage user provisioning between Microsoft Entra ID and Google Cloud/Workspace environments, enabling seamless login with Microsoft credentials
Develop and enforce Conditional Access Policies to ensure secure access based on user context, device compliance, and risk levels
Utilize PowerShell, Microsoft Graph API, and Okta workflows to automate user lifecycle management and optimize repetitive tasks
Troubleshoot complex authentication issues and resolve federation errors between integrated systems
Document configuration processes and maintain detailed records for system setups and changes
Provide technical support and act as the escalation point for advanced identity management challenges
Collaborate with cross-functional teams to implement and refine identity governance strategies

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Senior Email Security Administrator

Reporting to the Global Head of Security under Platform Security, the Senior Ema...

Location

Lithuania , Vilnius

Salary:

3000.00 - 4583.00 EUR / Month

Alter Domus

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Security, or related professional experience
7+ years of experience in Cybersecurity, with a strong focus on Email and Messaging Security
Extensive, hands-on experience administering Mimecast, Proofpoint Tessian Secure Email Gateways as an enterprise email security administrator
Proven experience securing Microsoft 365 and Exchange Online environments with a solid understanding of Entra ID for users and group management
Experience in Microsoft Purview with Data Loss Prevention (DLP) and user behavior analytics is a big plus
Strong knowledge of phishing, social engineering, and BEC threats, along with email authentication protocols (SPF, DKIM, DMARC) and encryption standards (TLS)
Familiarity with SIEM/SOAR integrations (e.g., Splunk, Sentinel, QRadar)
Relevant security certifications such as CISSP, Security+ with certifications specific to administering Secure Email Gateways (e.g., Ironport, Mimecast, Proofpoint)
Experience supporting regulated organizations ensuring compliance with industry standards. (e.g. GDPR)
Ability to collaborate with colleagues across the enterprise and to work effectively in matrixed, geographically distributed teams around the globe

Job Responsibility

Act as the organization’s de facto Email Security Administrator who owns the design, deployment, and ongoing operations for the organization’s Secure Email Gateways (Mimecast, Proofpoint Tessian)
Design and own the email security architecture across Mimecast, Tessian, and Microsoft 365 and Exchange Online, ensuring robust protection against threats
Drive and own policy tuning, balancing security with favorable user experience, and work towards reducing false positives in email security systems and end-user alerts
Serve as the primary point of contact for email and messaging security initiatives, ensuring effective communication and collaboration with Global Cyber Fusion Center Incident Response and IT Messaging/Ops teams and other stakeholders
Regularly generate security posture and KPIs to senior management to ensure accountability
Document runbooks and technical SOPs for process alignment and to describe technical specifications for email security infrastructure and related policies
Assist with investigations and responses for high-severity email threats, including phishing, impersonation, and business email compromise (BEC)
Work with Global Cyber Fusion Centre Security Operations Center (SOC), IT and Compliance teams to align processes and escalation protocol
Support audits, risk assessments, and security reviews to maintain compliance and enhance security measures
Evaluate next generation cyber solutions related to Email and DLP

What we offer

Support for professional accreditations
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan

Fulltime

Senior Email Security Administrator

Reporting to the Global Head of Security under Platform Security, the Senior Ema...

Location

Ireland , Cork; Dublin

Salary:

Not provided

Alter Domus

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Security, or related professional experience
7+ years of experience in Cybersecurity, with a strong focus on Email and Messaging Security
Extensive, hands-on experience administering Mimecast, Proofpoint Tessian Secure Email Gateways as an enterprise email security administrator
Proven experience securing Microsoft 365 and Exchange Online environments with a solid understanding of Entra ID for users and group management
Strong knowledge of phishing, social engineering, and BEC threats, along with email authentication protocols (SPF, DKIM, DMARC) and encryption standards (TLS)
Familiarity with SIEM/SOAR integrations (e.g., Splunk, Sentinel, QRadar)
Relevant security certifications such as CISSP, Security+ with certifications specific to administering Secure Email Gateways (e.g., Ironport, Mimecast, Proofpoint)
Experience supporting regulated organizations ensuring compliance with industry standards. (e.g. GDPR)
Ability to collaborate with colleagues across the enterprise and to work effectively in matrixed, geographically distributed teams around the globe
Structured mindset, strong attention to detail, and organized

Job Responsibility

Act as the organization’s de facto Email Security Administrator who owns the design, deployment, and ongoing operations for the organization’s Secure Email Gateways (Mimecast, Proofpoint Tessian)
Design and own the email security architecture across Mimecast, Tessian, and Microsoft 365 and Exchange Online, ensuring robust protection against threats
Drive and own policy tuning, balancing security with favorable user experience, and work towards reducing false positives in email security systems and end-user alerts
Serve as the primary point of contact for email and messaging security initiatives, ensuring effective communication and collaboration with Global Cyber Fusion Center Incident Response and IT Messaging/Ops teams and other stakeholders
Regularly generate security posture and KPIs to senior management to ensure accountability
Document runbooks and technical SOPs for process alignment and to describe technical specifications for email security infrastructure and related policies
Assist with investigations and responses for high-severity email threats, including phishing, impersonation, and business email compromise (BEC)
Work with Global Cyber Fusion Centre Security Operations Center (SOC), IT and Compliance teams to align processes and escalation protocol
Support audits, risk assessments, and security reviews to maintain compliance and enhance security measures
Evaluate next generation cyber solutions related to Email and DLP

What we offer

Support for professional accreditations
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan
Plus additional local benefits depending on your location

Fulltime

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Security Administrator

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Security Administrator

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Senior Email Security Administrator

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