{
  "where": {
    "all": [
      {
        "any": [
          { "field": "title", "match": "construction manager" },
          { "field": "title", "match": "superintendent" },
          { "field": "title", "match": "project engineer" }
        ]
      },
      { "field": "location.country", "eq": "United States" }
    ]
  },
  "size": 1
}