Company Directory

Decatur plant · 700+ employees

Diversified technology company. Decatur plant produces a range of industrial and consumer products with significant process engineering staff.

HQ — Cummings Research Park · 1,500+ employees

Huntsville-headquartered telecom equipment and software provider. Engineering teams build broadband network solutions for service providers worldwide.

Cummings Research Park · 600+ employees

Major rocket propulsion company (acquired by L3Harris 2023). Huntsville facility designs and produces solid rocket motors and missile propulsion.

Normal/Huntsville campus · 900+ employees

Historically Black research university. Engineering programs include mechanical, electrical, civil, and computer science.

Engineering office · 100+ employees

AIOps platform for enterprise SAP environments. Huntsville office is the US engineering hub.

HQ — Huntsville, AL

Employee-owned Huntsville firm providing aviation engineering, logistics, and R&D for Army aviation.

Cummings Research Park · 1,000+ employees

British defense, security and aerospace company. Huntsville operations cover missile defense, intelligence, and combat systems.

HQ — Cummings Research Park · 350+ employees

Huntsville-based small business focused on advanced technology development for missile defense, ISR, and air & missile defense systems.

Cummings Research Park manufacturing facility · 350+ employees

Jeff Bezos' commercial space company. Huntsville facility manufactures BE-3U and BE-4 rocket engines, including for NASA SLS and ULA Vulcan.

Cummings Research Park · 3,000+ employees

World's largest aerospace company with significant Huntsville operations supporting SLS core stage, rotorcraft programs, and defense systems.

Cummings Research Park · 1,500+ employees

Management and technology consulting firm with deep federal defense practice. Huntsville office supports MDA, Army, and intel community.

Cummings Research Park · 1,000+ employees

Defense, intelligence, and homeland security services. Long-running Huntsville office for missile defense and aviation programs.

Cummings Research Park · 700+ employees

Defense services subsidiary of Huntington Ingalls. Huntsville operations support Army modeling and simulation and missile defense.

Athens (Limestone Co.) manufacturing · 500+ employees

Specialty alloy manufacturer for aerospace, medical, and energy markets. Athens, AL facility produces premium titanium and nickel alloys.

Cummings Research Park HQ · 1,200+ employees

Huntsville-based defense services and technology firm. Modeling, simulation, and analysis services for Army and missile defense programs.

HQ — Cummings Research Park · 500+ employees

Huntsville-headquartered engineering services firm. Specializes in missile defense, command and control, and homeland security solutions.

Redstone Arsenal · 500+ employees

DoD combat support agency for weapons of mass destruction threat reduction. Houses key R&D in Huntsville at Redstone Arsenal.

Cummings Research Park - Corporate HQ · 2,000+ employees

Employee-owned company (now Leidos subsidiary) specializing in missile defense, space, cyber, and intelligence solutions. Known for innovative engineering culture.

Redstone Arsenal Campus · 4,000+ employees

FBI's second-largest hub, with operations focused on cybersecurity, forensics, biometric identification, and counter-terrorism technology.

Redstone Arsenal area

Federal Aviation Administration — employer with engineering openings in Huntsville. Profile pending review.

Redstone Arsenal area

Federal Bureau of Investigation — employer with engineering openings in Huntsville. Profile pending review.

Huntsville composite manufacturing · 400+ employees

Composite aviation components manufacturer. Huntsville plant produces ceramic matrix composite engine parts for next-generation aircraft engines.

Cummings Research Park · 900+ employees

Defense and aerospace company. GD Mission Systems and GDIT both have Huntsville offices supporting Army programs.

Major office — Huntsville/Redstone

IT, cyber, and systems-engineering services for defense and federal customers, with a significant Huntsville/Redstone presence.

HQ — Huntsville, AL

Huntsville-area designer/manufacturer of unmanned aerial targets and UAS.

Athens (Limestone Co.) · 500+ employees

Engineered solutions for military, government, and industrial applications. Athens, AL facility produces shelters, vehicles, and CBRN equipment.

Madison HQ for North America · 1,200+ employees

Global digital reality solutions company. Huntsville hosts the legacy Intergraph operations — geospatial, public safety, and process plant software engineering.

Decatur production facility · 400+ employees

Advanced composites manufacturer for aerospace and industrial markets. Decatur facility produces carbon-fiber prepregs for Boeing and Airbus.

Main hospital + multiple satellites · 9,000+ employees

Largest hospital system in North Alabama. Hires clinical engineers, biomedical engineers, IT/health-tech engineers, and facility engineers.

HQ — Huntsville, AL

Huntsville-based engineering firm specializing in electromagnetics, radar/RF systems, EO/IR sensors, hypersonics, and modeling & simulation for defense customers.

Athens HQ · 350+ employees

Surgical instrument and implant manufacturer. Athens, AL facility produces precision orthopedic implants and surgical tools.

HQ — Huntsville, AL

Employee-owned Huntsville engineering firm — missile systems, avionics, software, and test.

Redstone Arsenal area

Internal Revenue Service — employer with engineering openings in Huntsville. Profile pending review.

HQ — Huntsville, AL

Employee-owned Huntsville engineering firm — systems engineering, modeling & simulation, and advanced analytics for missile defense and aviation programs.

HQ · 500+ employees

Huntsville-based engineering and technical services firm. Focus on aviation engineering, logistics, and aircraft modernization for Army programs.

Cummings Research Park · 1,200+ employees

Global engineering, procurement, and construction firm. Huntsville office supports NASA Marshall and Redstone Arsenal critical infrastructure.

Cummings Research Park · 1,500+ employees

Science, technology and engineering services to government and industrial customers. Huntsville hosts NASA/SLS engineering support and defense services.

Cummings Research Park · 1,200+ employees

Defense electronics, communications, and ISR systems. Huntsville office focuses on missile defense and avionics integration.

Cummings Research Park · 2,500+ employees

Fortune 500 science and technology solutions leader providing defense, intelligence, civil, and health capabilities across Huntsville's defense corridor.

Cummings Research Park, Courtland (Lawrence Co.) · 3,500+ employees

World's largest defense contractor. Major Huntsville presence: missile defense, hypersonics, space systems. Courtland missile facility ramping +224 hires in 2026.

Cummings Research Park · 600+ employees

Mission-focused federal IT and engineering services (now part of Carlyle Group). Huntsville site supports Army intel and cyber programs.

Limestone County assembly plant · 4,000+ employees

Joint Mazda+Toyota assembly plant in Huntsville-Limestone. Largest manufacturer in North Alabama by employee count. Makes CX-50 and Corolla Cross.

Redstone Arsenal area

Missile Defense Agency — employer with engineering openings in Huntsville. Profile pending review.

Cummings Research Park · 900+ employees

Employee-owned defense advisory and engineering firm. Major Huntsville presence for missile defense, hypersonics, and space programs.

Redstone Arsenal - Building 4200 · 7,000+ employees

NASA's largest field center, leading the development of the Space Launch System (SLS), managing propulsion research, and advancing human spaceflight technology.

Cummings Research Park, Redstone Arsenal · 3,000+ employees

Global aerospace and defense technology company with a major presence in Huntsville supporting missile defense, space systems, and advanced weapons programs.

Decatur mill · 1,000+ employees

Steel producer. Decatur facility makes hot-rolled and cold-rolled steel sheet, hiring metallurgical and process engineers.

Cummings Research Park · 400+ employees

Digitally enabled solutions for defense, intelligence, and critical infrastructure. Huntsville office supports missile defense and space programs.

HQ — Huntsville, AL

Employee-owned Huntsville engineering + technical-services firm supporting missile defense, space, and cyber programs.

Cummings Research Park · 1,800+ employees

Mission-driven national security and defense services. Spun from Northrop's IT Services division; large Huntsville footprint for Army and intel work.

Redstone Arsenal area

Pipeline and Hazardous Materials Safety Administration — employer with engineering openings in Huntsville. Profile pending review.

Huntsville manufacturing plant · 1,800+ employees

Off-road vehicle, snowmobile, and motorcycle manufacturer. Huntsville plant produces RANGER side-by-sides and hires manufacturing/process engineers.

HQ · 300+ employees

Huntsville-based small business serving the Army aviation and missile community. Engineering, logistics, and program management services.

HQ — Cummings Research Park · 1,100+ employees

Employee-owned defense technology firm. Huntsville operations span missile defense, ISR, directed energy, and cyber.

Cummings Research Park · 2,000+ employees

Defense and aerospace conglomerate. Huntsville hosts missile defense, radar, and command systems engineering work.

Cummings Research Park · 1,500+ employees

Premier integrator of advanced technology solutions for defense, space, civilian, and intelligence markets with a growing Huntsville footprint.

HQ — Huntsville, AL

Huntsville engineering + manufacturing firm for aviation, sensors, and integrated systems.

Engineering office · 100+ employees

Commercial space company building the Dream Chaser spaceplane and orbital infrastructure. Huntsville hires across propulsion and avionics.

HQ — Huntsville, AL

Huntsville engineering + technical-services firm supporting missile defense and Army programs.

Redstone Arsenal · 200+ employees

Tri-service rapid prototyping and acquisition for national security space. Headquartered at Kirtland but with major Huntsville presence after Space Command move.

HQ — Cummings Research Park · 1,500+ employees

Huntsville-headquartered engineering and manufacturing company. Aerospace, defense, and energy work; supports NASA SLS and ISS missions.

Cummings Research Park - Corporate HQ · 800+ employees

100% employee-owned defense engineering firm consistently ranked as a Best Place to Work. Specializes in modeling, simulation, systems engineering, and data analytics.

HQ · 400+ employees

Huntsville-based systems engineering, software, and analysis services firm. Specializes in modeling, simulation, and live-virtual-constructive training.

Redstone Arsenal HQ · 12,000+ employees

Lifecycle management for Army aviation and missile weapon systems. Based at Redstone Arsenal — the single largest engineering employer in Huntsville.

Redstone Arsenal · 1,200+ employees

USACE Engineering and Support Center, Huntsville manages billions in military construction and environmental programs across the Department of Defense.

Redstone Arsenal area

U.S. Army Material Command — employer with engineering openings in Huntsville. Profile pending review.

Decatur production facility (30 min from Huntsville) · 1,200+ employees

Lockheed/Boeing joint venture providing launch services for US national security and NASA missions. Major Decatur, AL production facility.

Redstone Arsenal area

United States Space Force — employer with engineering openings in Huntsville. Profile pending review.

Main campus + 7 research centers · 1,400+ employees

Research university with top engineering programs (aerospace, mechanical, electrical, systems). Major source of local engineering talent and contract research.

HQ · 800+ employees

Alaska Native-owned defense and aviation services firm with large Huntsville presence. Aircraft modification, prototyping, and engineering services.