Employment Application

Precise Time and Frequency, LLC

Precise Time and Frequency, LLC (ptf) is a well-established, progressive company with a reputation for extremely high performance Frequency and Time instruments. We are now seeking an Engineering Director to be a key contributor, with the drive and energy to take the company to the next level.

Based in Wakefield, MA, the ptf team enjoys a friendly, productive, and flexible work environment, with benefits normally associated with a larger company, including health and dental insurance, and fifteen days paid leave plus holidays.


Located close to the North Shore of Boston, Wakefield is within easy reach of many coastal attractions as well as the vibrant city of Boston.

Please click for a detailed Map : Precise Time and Frequency, LLC

Lake Quannapowitt Trail

Walk, run or ride your bike around Lake Quannapowitt on this approximately 3.3 mile loop. The mostly flat, paved trail is perfect for all skill levels and is kid-friendly and wheelchair accessible. Dogs are also permitted on the path, provided they are leashed. The trail is open year-round, and is lined with beautiful wildflowers in the spring and summer. It is also the site of many organized races, from 5Ks to marathons.

Water Sports

Lake Quannapowitt is a small lake with easy access for sailing, kayaking, canoeing and paddle boarding. There is a small boat launch and a sandy area for launching kayaks and canoes, perfect for a quick jaunt after a long day at the office!

Rent a kayak, paddleboard or pedal boat from the Wakefield Boathouse, or learn to sail with the Quannapowitt Yacht Club. In addition to providing sailboats and dinghies for members, the club offers lessons, youth sailing, racing and regional regattas.

Please note that hours and availability for Summer 2020 may be impacted by COVID-19. We recommend checking in with the Wakefield Boathouse or the Quannapowitt Yacht Club before visiting.


There are three parks around Lake Quannapowitt perfect for playing Frisbee, enjoying a picnic or just relaxing with a book. On the south shore of the lake, there’s the Lower Common with bandstand and Spaulding Playground at Church Street and Lake Avenue, and Veterans Field and Hall Park at Church Street and North Avenue. At the northern end, you’ll find Colonel Connelly Playground and Gertrude Spaulding Park off the Quannapowitt Parkway.

Note that access to some facilities may be limited due to the coronavirus pandemic. Social distancing guidelines are in effect. We recommend researching the parks ahead of time to ensure that they are open before planning your visit.

Hartshorne House

Located on the shores of Lake Quannapowitt, the Colonel James Hartshorne House is a colonial period home built in 1681, listed on the National Register of Historic Places. Wakefield’s oldest public building can be rented for weddings, reunions, meetings and other private gatherings, and is also home to several public events, including Wakefield Heritage Day, a Craft Beer Tasting event and Christmas Tea.


Before completing an Application Form please verify the specifications for the position

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