Job Title Suggestion?

I'm trying to find the most accurate job description to describe a job but would like a little feedback.

The job position has traditionally been called 'Cloud Solution Architect' but I think that Solution Architect is more traditionally a sales or sales engineering based role.  This one would be more of an 'Engineer in charge of design and set up of a customer environment' which would include designing and creating an environment of web servers, database servers, file servers, and RDS server engineering to make applications compatible with terminal services and how users will be accessing.

I think 'Solution Engineer' may be more apt, or 'Infrastructure Designer'?  Not looking for an artisian name, just something that accurately describes what the job entails without brining in recruiters or resumes that are sales based as this is more of a Virtualization/Windows Admin position.