Us Department Of Homeland Security
Current
Us Department Of Homeland Security
Lead Explosives Specialist at US Department of Homeland Security
Jun 2008 - Present
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Jack Lemke Email & Phone Number
Law Enforcement Career: 1/18/1971-1/31/2023 (Retired)
at
US Department of Homeland Security
1 work email found
@dhs.gov
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
US Department of Homeland Security
Role
Law Enforcement Career: 1/18/1971-1/31/2023 (Retired)
Location
Greater Chicago Area, United States
Who is Jack Lemke? Overview
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Quick answer
Jack Lemke is listed as Law Enforcement Career: 1/18/1971-1/31/2023 (Retired) at US Department of Homeland Security, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at dhs.gov and a matched LinkedIn profile for Jack Lemke.
Jack Lemke previously worked as US Department of Homeland Security at Us Department Of Homeland Security and Lead Explosives Specialist at U.S. Department Of Homeland Security. Jack Lemke holds Associate'S Degree, Police Science from Milwaukee Area Technical College.
Company email context
Email format at US Department of Homeland Security
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{first}.{last}@dhs.gov
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AeroLeads found 1 current-domain work email signal for Jack Lemke. Compare company email patterns before reaching out.
Profile bio
About Jack Lemke
Law Enforcement Career (52 Years) - Police Officer, Tactical Enforcement Unit/SWAT (Violent Crimes Response),"High Risk-Dynamic" Search Warrant Execution, Hostage Rescue), Detective/Bomb Squad (FBI Certified Bomb/HAZ-MAT Tech./Explosive Breaching/Post Blast Investigations), Hold-up Squad, Homicide Squad, Arson Squad, Auto Squad, Narcotics (Undercover/Search Warrant Entry Team, utilizing "Dynamic Entry Techniques"), Gang Crimes/Criminal Intelligence (Outlaw Biker Gangs/Investigator/Instructor). Instuctor for IED's, WMD's, Explosive Breaching/SWAT Integration/Post-Blast Investigations & Dignitary Security. Served on the Executive Board of the Police Officer Support Team (P.O.S.T.), Law Enforcement Peer Support Network. Retired to become a Deputy Sheriff/Drug Task Force Investigator/Bomb Squad (FBI Certiified Bomb/HAZ-MAT Tech., Explosive Breacher/Instructor/S.W.A.T Integration) & Dignitary Security. Retired to position of Lead Explosives Specialist, with the US Department of Homeland Security, Chicago, IL.
Listed skills include Investigation, Law Enforcement, Emergency Management, Police, and 21 others.
Current workplace
Jack Lemke's current company
Company context helps verify the profile and gives searchers a useful next step.
Us Department Of Homeland Security
4 roles
Jack Lemke work experience
A career timeline built from the work history available for this profile.
Lead Explosives Specialist
Training, Detection, Mitigation for IED's and Weapons of Mass DestructionActive Explosives Specialist for US National Deployment Force
Jun 2008 - Jan 2023
Retired Deputy Sheriff/Bomb Tech./Drug Task Force Investigator
Oneida County Sheriff'S Department
Apr 2002 - Jul 2008
Retired Detective/Bomb Tech.
Jan 1971 - Apr 2002
2 education records
Jack Lemke education
Associate'S Degree, Police Science
Fbi Certified Bomb Tech., Fbi Certified Bomb/Haz-Mat Tech./Wmd’S
Fbi Hazardous Devices School, Redstone Arsenal, Huntsville, Alabama
FAQ
Frequently asked questions about Jack Lemke
Quick answers generated from the profile data available on this page.
What company does Jack Lemke work for?
Jack Lemke works for US Department of Homeland Security.
What is Jack Lemke's role at US Department of Homeland Security?
Jack Lemke is listed as Law Enforcement Career: 1/18/1971-1/31/2023 (Retired) at US Department of Homeland Security.
What is Jack Lemke's email address?
AeroLeads has found 1 work email signal at @dhs.gov for Jack Lemke at US Department of Homeland Security.
Where is Jack Lemke based?
Jack Lemke is based in Greater Chicago Area, United States while working with US Department of Homeland Security.
What companies has Jack Lemke worked for?
Jack Lemke has worked for Us Department Of Homeland Security, U.S. Department Of Homeland Security, Oneida County Sheriff'S Department, and Milwaukee Police Department.
How can I contact Jack Lemke?
You can use AeroLeads to view verified contact signals for Jack Lemke at US Department of Homeland Security, including work email, phone, and LinkedIn data when available.
What schools did Jack Lemke attend?
Jack Lemke holds Associate'S Degree, Police Science from Milwaukee Area Technical College.
What skills is Jack Lemke known for?
Jack Lemke is listed with skills including Investigation, Law Enforcement, Emergency Management, Police, Weapons Of Mass Destruction, Homeland Security, Public Safety, and Criminal Justice.
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