diff --git a/Cargo.toml b/Cargo.toml
index be2f210f..ca2369d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,5 @@ license = "Apache-2.0"
 homepage = "https://github.com/CDCgov/ixa"
 
 [dependencies]
+fxhash = "0.2.1"
+rand = "0.8.5"
diff --git a/src/lib.rs b/src/lib.rs
index dfe09e70..de495e01 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -28,3 +28,4 @@
 //!   person trying to infect susceptible people in the population.
 pub mod context;
 pub mod plan;
+pub mod random;
diff --git a/src/random.rs b/src/random.rs
new file mode 100644
index 00000000..6bc95209
--- /dev/null
+++ b/src/random.rs
@@ -0,0 +1,162 @@
+use crate::context::Context;
+use rand::SeedableRng;
+use std::any::{Any, TypeId};
+use std::cell::{RefCell, RefMut};
+use std::collections::HashMap;
+
+#[macro_export]
+macro_rules! define_rng {
+    ($random_id:ident) => {
+        struct $random_id {}
+
+        impl $crate::random::RngId for $random_id {
+            // TODO: This is hardcoded to StdRng; we should replace this
+            type RngType = rand::rngs::StdRng;
+
+            fn get_name() -> &'static str {
+                stringify!($random_id)
+            }
+        }
+    };
+}
+pub use define_rng;
+
+pub trait RngId: Any {
+    type RngType: SeedableRng;
+    fn get_name() -> &'static str;
+}
+
+struct RngHolder {
+    rng: Box<dyn Any>,
+}
+
+struct RngData {
+    base_seed: u64,
+    rng_holders: RefCell<HashMap<TypeId, RngHolder>>,
+}
+
+crate::context::define_data_plugin!(
+    RngPlugin,
+    RngData,
+    RngData {
+        base_seed: 0,
+        rng_holders: RefCell::new(HashMap::new()),
+    }
+);
+
+#[allow(clippy::module_name_repetitions)]
+pub trait RandomContext {
+    fn init_random(&mut self, base_seed: u64);
+
+    fn get_rng<R: RngId>(&self) -> RefMut<'_, R::RngType>;
+}
+
+impl RandomContext for Context {
+    fn init_random(&mut self, base_seed: u64) {
+        let data_container = self.get_data_container_mut::<RngPlugin>();
+        data_container.base_seed = base_seed;
+
+        // Clear any existing Rngs to ensure they are reseeded
+        let mut rng_map = data_container.rng_holders.try_borrow_mut().unwrap();
+        rng_map.clear();
+    }
+
+    fn get_rng<R: RngId>(&self) -> RefMut<'_, R::RngType> {
+        let data_container = self
+            .get_data_container::<RngPlugin>()
+            .expect("You must initialize the random number generator with a base seed");
+        let random_holders = data_container.rng_holders.try_borrow_mut().unwrap();
+
+        let random_holder = RefMut::map(random_holders, |random_holders| {
+            random_holders.entry(TypeId::of::<R>()).or_insert_with(|| {
+                let base_seed = data_container.base_seed;
+                let seed_offset = fxhash::hash64(R::get_name());
+                RngHolder {
+                    rng: Box::new(R::RngType::seed_from_u64(base_seed + seed_offset)),
+                }
+            })
+        });
+
+        RefMut::map(random_holder, |random_holder| {
+            random_holder.rng.downcast_mut::<R::RngType>().unwrap()
+        })
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use crate::context::Context;
+    use crate::random::RandomContext;
+    use rand::RngCore;
+
+    define_rng!(FooRng);
+    define_rng!(BarRng);
+
+    #[test]
+    fn get_rng_basic() {
+        let mut context = Context::new();
+        context.init_random(42);
+
+        let mut foo_rng = context.get_rng::<FooRng>();
+        assert_eq!(foo_rng.next_u64(), 5113542052170610017);
+        assert_eq!(foo_rng.next_u64(), 8640506012583485895);
+        assert_eq!(foo_rng.next_u64(), 16699691489468094833);
+    }
+
+    #[test]
+    #[should_panic(expected = "You must initialize the random number generator with a base seed")]
+    fn panic_if_not_initialized() {
+        let context = Context::new();
+        context.get_rng::<FooRng>();
+    }
+
+    #[test]
+    #[should_panic]
+    fn get_rng_one_ref_per_rng_id() {
+        let mut context = Context::new();
+        context.init_random(42);
+        let mut foo_rng = context.get_rng::<FooRng>();
+
+        // This should panic because we already have a mutable reference to FooRng
+        let mut foo_rng_2 = context.get_rng::<BarRng>();
+        foo_rng.next_u64();
+        foo_rng_2.next_u64();
+    }
+
+    #[test]
+    fn get_rng_two_types() {
+        let mut context = Context::new();
+        context.init_random(42);
+
+        let mut foo_rng = context.get_rng::<FooRng>();
+        foo_rng.next_u64();
+        drop(foo_rng);
+
+        let mut bar_rng = context.get_rng::<BarRng>();
+        bar_rng.next_u64();
+    }
+
+    #[test]
+    fn reset_seed() {
+        let mut context = Context::new();
+        context.init_random(42);
+
+        let mut foo_rng = context.get_rng::<FooRng>();
+        let run_0 = foo_rng.next_u64();
+        let run_1 = foo_rng.next_u64();
+        drop(foo_rng);
+
+        // Reset with same seed, ensure we get the same values
+        context.init_random(42);
+        let mut foo_rng = context.get_rng::<FooRng>();
+        assert_eq!(run_0, foo_rng.next_u64());
+        assert_eq!(run_1, foo_rng.next_u64());
+        drop(foo_rng);
+
+        // Reset with different seed, ensure we get different values
+        context.init_random(88);
+        let mut foo_rng = context.get_rng::<FooRng>();
+        assert_ne!(run_0, foo_rng.next_u64());
+        assert_ne!(run_1, foo_rng.next_u64());
+    }
+}