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10,000+
jobs
at
Hrb
in
National Security
in last 30 days
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15
jobs
at
Hrb
in
National Security
in last 30 days
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Date
Last 30 days
Senior F/A-18 Weapon/Store Separation Engineer - Secret
APPLY
HRB
New Castle, DE
L6 Lead
October 5th, 2026
Aerospace Engineers
National Security
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F/A-18 Weapon/Store Separation Engineer
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HRB
New Castle, DE
L6 Lead
October 5th, 2026
Aerospace Engineers
National Security
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Cost Accounting Manager - Aerospace & Defense (Hybrid)
APPLY
HRB
Arlington, VA
L6 Lead
September 23rd, 2026
Cost Estimators
National Security
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Strategy, Plans, and Policy Planner
APPLY
HRB
Tampa, FL
L7 Manager
October 2nd, 2026
Project Management Specialists
National Security
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F - 5 Mechanical Engineer Senior
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HRB
Cherry Point, IL
L5 Senior
October 4th, 2026
Mechanical Engineers
National Security
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Senior Mechanical/Aerospace Engineer — Secret-Clearance Eligible
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HRB
Cherry Point, IL
L6 Lead
October 4th, 2026
Mechanical Engineers
National Security
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Mechanical/Aerospace Engineer, Senior
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HRB
Cherry Point, IL
L5 Senior
October 4th, 2026
Mechanical Engineers
National Security
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F - 5 Mechanical Engineer Senior
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HRB
Chrisman, IL
L5 Senior
October 3rd, 2026
Mechanical Engineers
National Security
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Mechanical/Aerospace Engineer, Senior
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HRB
Chrisman, IL
L5 Senior
October 3rd, 2026
Mechanical Engineers
National Security
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Senior Mechanical/Aerospace Engineer Secret-Clearance Eligible
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HRB
Chrisman, IL
L6 Lead
October 3rd, 2026
Mechanical Engineers
National Security
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Interim Buyer
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HRB
Alexandria, VA
L5 Senior
October 1st, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
Other General Government Support
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Executive Secretary / Executive Administrative Assistant, Journeyman
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HRB
Lexington Park, MD
L3 Junior
September 11th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
Executive Offices
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Cost Accounting Manager
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HRB
Arlington, VA
L6 Lead
September 23rd, 2026
Cost Estimators
Other Accounting Services
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Lab Engineer Naval Research Laboratory, Washington, DC 9/3/2026
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HRB
Brooklyn, NY
L5 Senior
September 9th, 2026
Photonics Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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Lab Engineer Naval Research Laboratory, Washington, DC 9/3/2026
APPLY
HRB
Washington, DC
L5 Senior
September 9th, 2026
Photonics Engineers
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
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