Senior Systems Administrator - RBR Technologies

RBR-Technologies is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies prides itself on our commitment to mission success as exemplified by the trust our customers and contract partners place in us. From RBR's first employee to the present day, every team member has a passion for mission success. Since 2011, we have continued to employ the highest caliber of professionals whose success is attributed to the intelligence, dedication, and years of experience within many government organizations including the Intelligence Community (IC), Department of Defense (DoD), and Defense Information Systems Agency (DISA).

RBR-Technologies is seeking a Senior Systems Administrator to support one of our customers in Columbia, Maryland.

RESPONSIBILITIES

• Conduct functional and connectivity testing to ensure continuing operability.
• Develop and document systems administration standard operating procedures.
• Maintain baseline system security according to organizational policies.
• Manage accounts, network rights, and access to systems and equipment.
• Plan, execute, and verify data redundancy and system recovery procedures.
• Install, update, and troubleshoot systems and servers.
• Comply with organization systems administration standard operating procedures.
• Implement and enforce local network usage policies and procedures.
• Manage system and server resources including performance, capacity, availability, serviceability, and recoverability.
• Monitor and maintain system and server configurations.
• Perform repairs on faulty system and server hardware.
• Troubleshoot hardware/software interface and interoperability problems

REQUIREMENTS

• TS/SCI with polygraph
• Bachelor's degree in a technical discipline plus15 years' experience as a System Administrator OR a High School diploma and 20 years' experience as a System Administrator
• Experience with both Windows and Linux
• Windows and Linux patching
• VMware/ESXi
• Networking Switch- VLAN setup and VMware virtual NIC config for isolation
• Active Directory configuration and support
• Hardware and Operating System troubleshooting
• STIG hardening recommendations
• Understanding of project design within the scope of security (RMF) requirements
• Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
• Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving

A career at RBR-Technologies doesn't mean you have to make sacrifices in other areas of your life.

• Best in class health benefits plan
• Generous 401k with matching
• Flexible work policies and schedules (dependent upon contract)
• Generous Paid Time Off + All Federal Holidays
• Special paid leave for: Bereavement, Voting, Military, and more
• Paid Volunteer Hours for Community Outreach
• Paid Parental Leave
• Family-Friendly Company Paid Events
• Annual Pet Insurance Benefit

Equal Employment Opportunity has been, and will continue to be, a fundamental principle at RBR-Technologies, where employment is based on personal capabilities and qualifications without discrimination because of race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any protected characteristic as established by law. This policy of Equal Employment Opportunity applies to all policies and procedures relating to recruitment, employment, promotion, transfer, training, working conditions, compensation, benefits, termination, and all other conditions of employment.