Sr. Systems Administrator

Raytheon   •  

Dulles, VA

Industry: Aerospace & Defense


5 - 7 years

Posted 21 days ago

Raytheon Cyber Protection Solutions is seeking aSr. Systems Administrator to provide integration, operation, and maintenance support for its security operations, consulting, and managed security services teams. Primary duties include:

  • Utilizing VMWare (ESXi, vCenter, Horizon View, VDI) to manage service delivery infrastructure, including growth planning and break fix
  • Utilizing Firewalls (i.e Checkpoint) to push policy/rule sets for end users and monitor logs for traffic
  • Troubleshooting Macbook operating system and client issues
  • Providing off-hours support for Operations users and pre-scheduled maintenance windows
  • Logging requests and results for scheduled and unscheduled maintenance using service tracking software
  • Proactively monitoring infrastructure for potential issues or impacts to CPS Operations users

Required Experience:

  • A minimum of four (4) years of experience in system administration of LAN/WAN systems, networksecurity, systems maintenance, systems monitoring/reporting, requirements analysis, requirements planning, resource scheduling, configuration management, and documentation management
  • Experience managing an enterprise Windows infrastructure
  • Bachelor’sdegree from an accredited college or university in computer science, information systems, or aninformation technology-intensive discipline. Plus:
    • 4 years of IT related experience for G08 or
    • 6 years of IT related experience for G09
  • Four (8) years of relevant experience will be considered equivalent to a Bachelors degree. Two (4) years of relevant experience with an Associates degree will be considered the equivalent of a Bachelors degree.
  • Capable of lifting 50 lbs

Desired Experience:

  • Experience with Windows Servers Active Directory (Users/GPO/DNS/DHCP/NTP/WSUS/etc.) / Deployment Software (PDQ/SCCM)
  • Microsoft software troubleshooting (Skype/Office/Outlook/etc.)
  • Working knowledge of Linux-based operating systems
  • Basic knowledge of Cisco Switches
  • Strong grasp of networking/routing concepts and troubleshooting
  • Knowledge of Atlassian Confluence / JIRA
  • Demonstrated self-starter and demonstrated ability to independently resolve problems
  • Ability to perform effectively in a fast paced environment with short timelines and set deadlines
  • Ability to maintain a professional and courteous manner in difficult situations
  • Ability to maintain high quality work managing multiple critical projects
  • Ability to perform and participate in a team oriented environment
  • Ability to communicate effectively with a diverse group of users
  • Contributes to overall effectiveness as a team member
  • Excellent customer service skills and demeanor

NOTE: This position will be either a Sr. Systems Administrator II (G08) or Principal Systems Administrator (G09) depending on the successful candidates experience and other qualifications.

Raytheon is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status, or any other protected factor.