Senior System Administrator - CyberArk PAM

Core duties:

• Perform infrastructure performance analysis, root-cause analysis, and capacity planning.

• Administer Windows and Linux systems.

• Configure and maintain service accounts and Active Directory components.

• Engineer and sustain Nutanix virtualization infrastructure.

• Implement and validate patches and security directives, including IAVAs, TCNOs, and NOTAMs.

• Maintain infrastructure configuration baselines.

• Conduct advanced diagnostics and log analysis.

• Support routine and emergency corrective maintenance.

• Validate system performance following corrective actions and configuration changes.

• Support backup, recovery, resilience, and COOP activities.

• Maintain controlled development and test infrastructure.

• Validate patches, updates, and system changes before production release.

• Support commercial test/development internet operation, troubleshooting, static-IP configuration, and applicable STIG compliance when assigned.

• Produce or update system configuration, change, test, recovery, and operating documentation.

• CyberArk digital vaults

• Session managers

• CyberArk policy components

• Privileged-account onboarding

• Credential rotation

• Session monitoring

• Application and system integration with PAM

• Review of privileged-activity logs and session recordings

• PAM-related Tier III diagnostics, log analysis, debugging, and incident support

Mandatory certification:

• DoD 8570 IAT Level II

• DoD 8140 work role 451-Intermediate

Requirements:

• Personally administered Windows and Linux production systems.
• Active Directory and service-account administration.
• Nutanix administration or engineering for the infrastructure assignment.
• CyberArk administration for the PAM assignment.
• Patch testing and production deployment under formal change control.
• Use of logs, performance data, and technical diagnostics to isolate root causes.
• Backup, restoration, recovery, or COOP support.
• Work in a controlled development/test environment that mirrors or supports production.
• Experience maintaining mission-critical systems with availability and configuration-integrity requirements.

Access requirement: This position is expected to require root or privileged access. The candidate must be able to obtain favorable trustworthiness., * Message type: Informational; you will receive text messages regarding your application and potentially regarding interview scheduling.

• No mobile information will be shared with third parties/affiliates for marketing/promotional purposes.
• Message frequency will vary depending on the application process.Msg & data rates may apply.
• OPT out at any time by texting "Stop".

We are a growing information technology company that offers its employees a culture of success, the chance to work on revolutionary federal IT infrastructure, and the opportunity to grow alongside cutting-edge technology that is reshaping the industry. We are seeking forward thinking candidates that have strong experience in operational support and can help take to the next level in a pro-active stance., Position mission: Provide senior-level infrastructure and systems sustainment for FMWorkFlow, its Windows/Linux environment, Active Directory, Nutanix virtualization, development/test infrastructure, and associated enterprise services. The labor category may support more than one functional assignment. Identify whether each candidate is strongest in FMWF infrastructure/Nutanix or CyberArk PAM sustainment. Do not require every candidate to possess expert-level experience in both areas.

Position mission: Provide senior-level infrastructure and systems sustainment for FMWorkFlow, its Windows/Linux environment, Active Directory, Nutanix virtualization, development/test infrastructure, and associated enterprise services. The labor category may support more than one functional assignment. Identify whether each candidate is strongest in FMWF infrastructure/Nutanix or CyberArk PAM sustainment. Do not require every candidate to possess expert-level experience in both areas.

Chameleon Integrated Services has expertise in operations management, quality systems, data operations and cybersecurity. We secure some of the most sensitive data for the Department of Defense and for other U. S. federal government agencies. We are known for the great care we take with clients and employees, and we believe in promoting from within.

We offer a Full Benefits package including:

• Competitive Employee Health Insurance options including dental
• 100% company paid vision plan
• 401K plan with generous company match and no vesting period
• 100% company paid Life insurance
• 100% company paid long and short-term disability insurance
• Training allowance
• PTO and more