Sr. RHEL Systems Administrator with Security Clearance

---

Job description

This position requires an active TS/SCI, must have SCI eligibility - 4 days per week On-Site in either Warrenton or Fairfax, VA, or Washington, DC (or very recently active TS/SCI Install Linux and Windows servers in a virtualized environment, troubleshoot hardware/software installation and basic networking issues
Setting up and managing Linux and Windows systems, applications and environments and ensuring those systems comply with government security standards
Troubleshooting network hardware and software applications, OS upgrades, and security systems to resolve operational issues and restore services
Maintains a "customer focus" attitude to ensure customer satisfaction
Providing clear, concise, and timely communication with customers, supervisors, and project managers
Work within a team environment and attend meetings with other team members, customers, etc. QUALIFICATIONS: Advance/Expert Level hands on Experience with Red Hat and Linux, RHEL (7/8/9), Provisioning, Maintaining/Patching, Hardening - REQUIRED VMware admin experience (including vCenter)
Experience using Linux based automation tools (Chef, Ansible)
Experience with AWS - specifically EC2 and S3 services - REQUIRED
Deploying Servers on AWS, AMI experience - REQUIRED Docker, Virtualization, Kubernetes, Containerization experience - REQUIRED
Experience with use cases, performance specification development and UML modeling preferred
SELinux
Infrastructure Components (e.g. Symantec Endpoint Protection, WSUS, RHEL Satellite, VMWare Update Mgr., SolarWinds) VMware Certified Professional, Data Center Virtualization 6 (VCP6-DCV) Certification
RHCSA or RHCSE Certification strongly preferred Experience troubleshooting complex systems involving multiple servers, COTS products, NetApp, VMs, VDIs, and/or network issues
Experience with Network engineering technologies and as a network administrator
Ability to troubleshoot complex configuration problems or system issues
Knowledge of scripting skills (i.e. PowerShell, Python, Ruby, bash, etc.)
General working experience with firewalls (Cisco ASA) and creating ACLs
Experience with Cameo, Guacamole desired
Working experience troubleshooting cloud platforms - multi-tenant a plus
Familiar with scanning software i.e Tanium
Familiar with STIGs and compliance
Manage virtual machines and virtual infrastructure
Experience with monitoring and optimizing performance of virtualized environments
Experience in systems-of-systems definition, development, and integration
Ability to analyze high level needs YEARS OF EXPERIENCE: 5+ years of related work experience EDUCATION: Bachelor's degree preferred but not required CERTIFICATIONS: RHCSA or RHCSE Certification strongly preferred, AWS Cloud Admin strongly preferred SECURITY CLEARANCE: Active DOD Top Secret Security Clearance with SCI Eligibility - TS/SCI required Benefits: Benefit offerings include medical, dental, vision, life insurance, disability, flexible spending accounts, paid holidays, flexible PTO program, 401k program. Come join a Top Places to Work organization U.S. Citizenship is required for all positions at Zivaro, due to security clearance and government/federal contracts held by Zivaro. EEO STATEMENT ZIVARO fully subscribes to the principles of Equal Employment Opportunity. It is our policy to provide employment, compensation and other benefits related to employment based on qualifications, without regard to race, color, religion, national origin, age, sex, veteran status, disability, sexual orientation, gender identity or any other basis prohibited by federal, state or local law. In accordance with requirements of the Americans with Disabilities Act, it is our policy to provide reasonable accommodation upon request during the application process to eligible applicants in order that they may be given a full and fair opportunity to be considered for employment. As an Equal Opportunity Employer, we intend to comply fully with applicable federal and state employment laws and the information requested on this application will only be used for purposes consistent with those laws.

<!– job description page –>