Infrastructure Integration and Services Engineer (DHS)

Join the dynamic team at Aretum as an Infrastructure Integration and Services Engineer. In this role, you will work closely with our clients to design, integrate, and manage various infrastructure components and services to support their business operations and objectives.

Aretum is a leading technology company that specializes in providing innovative solutions to government and commercial clients. Our mission is to deliver superior technology services and support that enable our clients to thrive in today's fast-paced and competitive digital landscape.

Responsibilities:

• Work as the technical expert responsible for the engineering, implementation, installation, operation, and maintenance of Red Hat Enterprise Linux. Supporting a system modernization effort that encompasses maintaining and standing up a Linux platform, and development of a new application as required.
• Perform day–to–day operations and interface with internal and external clients to support system operations on RHEL and Apache HTTPD/Tomcat
• Apply in depth knowledge of the Defense Information Systems Agency (DISA) Security Technical Information Guidelines (STIG) to install, configure and setup Linux environments under mandatory security requirements.
• This position requires strong technical skills in areas such as computer networking, software installation, and Linux system administration.
• Perform general IT requirements, installation, configuration, maintenance, and security in a classified or unclassified network environment.
• Administer server operating systems including performance monitoring, operations planning, troubleshooting and preventative maintenance.
• Ability to harden systems to for compliance with DoD RMF policies.
• Create and/or maintain end-user documentation for operating procedures.
• Maintain current knowledge of DoD security, technical guidelines, and organizational policies.
• Ability to work during non-business hours and participate on-call rotation. Provide 24/7/365 Tier 3 response to any/all outages or out-of-parameter conditions within 15 minutes of occurrence and ensure email notification to customer upon initiation of response.

Requirements

• IAT Level II Certification (Security+ CE, GICSP, CND, or equivalent) is required. 
• 10+ years of experience administering, installing, and implementing complex Linux-based systems and software systems/solutions. 
• Candidate must have demonstrated a strong knowledge of RHEL systems and internals. 
• Experience with Amazon Web Services 
• Good understanding of networking and related protocols. Must have a strong understanding of fundamentals (HTTP/S, DNS, TLS, SSL) 
• Candidate must have demonstrated experience in troubleshooting problems and working with a team to resolve web-scale production issues. 
• Ability to multitask and function in a fast-paced environment. 
• Candidate must be strong on the following 
• Red Hat Enterprise Linux 7, 8 & 9 
• Red Hat Ansible 
• Apache HTTPD and Tomcat 

Benefits

ARETUM is an equal opportunity employer, committed to diversity and inclusion. All qualified candidates will receive equal consideration for employment without regard to disability, race, color, religious creed, national origin, sexual orientation/gender identity, or age.

ARETUM utilizes e-Verify to check employment authorization.

EEO/AA/F/M/Vet/Disabled.