Linux Systems Administrator at Aegis Technologies in Chantilly, VA
Overview BlueHalo Labs is looking for the right candidate to join their Specialized Collection's Operational Infrastructure team as a Linux system administrator with unique opportunities to learn and grow. This team is responsible for full life-cycle management of mission-focused infrastructure hosting customized applications and solutions. If selected, the candidate will be responsible for the day-to-day operations of deployed systems to include monitoring, auditing, log review, maintenance, and troubleshooting. The ideal candidate will have a strong foundation in both Linux system and network administration with a security-oriented approach. Additionally, excellent verbal and written communication skills and a customer-focused mindset are required. Responsibilities Ensure all deployed systems are operational and accessible by end-users Quickly and appropriately respond to network outages and security incidents Review and audit system logs daily Interface with customers to resolve system issues and access requests Perform system troubleshooting and escalate when appropriate Coordinate and execute monthly system updates Thoroughly document all actions, incidents, and findings Assist with implementing automated monitoring and alerting systems Ensure system backups are occurring daily and verify integrity of backups Conduct periodic vulnerability scans to ensure compliance with system specifications Provide feedback to developers on system performance, issues, and customer experience Assist software/system developers by maintaining development and testing environments Proactively communicate with team members and management Continually monitor trends in the IT industry for new products and security advisories to better protect deployed systems Qualifications Required:
US Citizen Minimum SECRET collateral USG clearance, with the ability to upgrade Bachelor's degree in Information Technology or a related field or equivalent hands-on experience Willingness to support end-users to include after hours on-call support A security-minded approach to all engineering and administration efforts Strong communication skills, (both written and verbal) and technical documentation skills Log analysis and system auditing, 2 Years Linux system administration, 3 Years Network administration, 2 Years Network functional status monitoring and alerting, 2 Years Preferred
Experience:
VPN Technologies such as IPsec or OpenVPN SSL/TLS configurations and certificate management Virtualization Technologies such as VMware Splunk or Elastic Stack (To include searching, creating alerts, and building dashboards) Nagios Ansible (System configuration management) Python or Bash scripting Symmetric/Asymmetric encryption and key exchange protocols Network analysis and debugging tools (Wireshark, tcpdump) Vulnerability scanning with Nessus and other tools Working knowledge of network and web-related protocols (e.g., TCP/IP/UDP, HTTP/S, DNS, WebRTC) Cloud hosting environments such as Amazon Web Services (AWS)
Salary Range:
$80K -- $100K
Minimum Qualification
System & Network AdministrationEstimated Salary: $20 to $28 per hour based on qualifications.
US Citizen Minimum SECRET collateral USG clearance, with the ability to upgrade Bachelor's degree in Information Technology or a related field or equivalent hands-on experience Willingness to support end-users to include after hours on-call support A security-minded approach to all engineering and administration efforts Strong communication skills, (both written and verbal) and technical documentation skills Log analysis and system auditing, 2 Years Linux system administration, 3 Years Network administration, 2 Years Network functional status monitoring and alerting, 2 Years Preferred
Experience:
VPN Technologies such as IPsec or OpenVPN SSL/TLS configurations and certificate management Virtualization Technologies such as VMware Splunk or Elastic Stack (To include searching, creating alerts, and building dashboards) Nagios Ansible (System configuration management) Python or Bash scripting Symmetric/Asymmetric encryption and key exchange protocols Network analysis and debugging tools (Wireshark, tcpdump) Vulnerability scanning with Nessus and other tools Working knowledge of network and web-related protocols (e.g., TCP/IP/UDP, HTTP/S, DNS, WebRTC) Cloud hosting environments such as Amazon Web Services (AWS)
Salary Range:
$80K -- $100K
Minimum Qualification
System & Network AdministrationEstimated Salary: $20 to $28 per hour based on qualifications.
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