39 Defensive Cybersecurity jobs

Colorado Springs, Colorado, US (On-site)

$166.4–249.6K / year

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise.

Arlington, Virginia, US (On-site)

Job Family : Management Consulting Travel Required : Up to 10% Clearance Required : Ability to Obtain Public Trust What You Will Do: The…

Annapolis Junction, Maryland, US (On-site)

$85–200K / year

Description PLEX Solutions, A Part of Markon is looking for a Senior Cybersecurity AI Developer to support a contract in the Annapolis Junction, MD area.

Washington, District of Columbia, US (On-site)

$113.2–237.8K / year

Job Title: DPAE Aircraft Carriers Sr Cyber Security ArchitectJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start:…

Arlington, Virginia, US (On-site)

$175–200K / year

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today.

Oshkosh, Wisconsin, US (On-site)

$18.00 – $37.00 / hour

At Oshkosh, we build, serve and protect people and communities around the world by designing and manufacturing some of the toughest specialty trucks…

Provo, Utah, US (On-site)

Job Title: Adjunct Teaching - Electrical & Computer Engineering - Cyber 366: Defensive Cybersecurity Posting End Date: November 2, 2026 *NOTE: Last…

Canberra, Australian Capital Territory, AU (On-site)

Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future.

Bethesda, Maryland, US (On-site)

$48.1–87K / year

Join Our Innovative Team at Leidos!

El Segundo, California, US (On-site)

$86.8–198K / year

Cybersecurity Architect The Opportunity: As a Cybersecurity Architect on our team, you’ll work with Booz Allen colleagues and the military to develop…

Huntsville, Alabama, US (On-site)

$147.3–199.3K / year

Type of Requisition: Regular Clearance Level Must Currently Possess: Interim Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public…

Tel Aviv-Yafo, Tel Aviv District, IL (Hybrid)

Job Description Summary Location: Tel-Aviv, Israel #LI-Hybrid 3 days/week in office Internal job title: Assoc.

California, US (On-site)

$179.3–318.4K / year

Shape the future of defense with MANTECH!

Laurel, Maryland, US (On-site)

$200–265K / year

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today.

El Segundo, California, US (On-site)

$166.4–249.6K / year

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise.

Adelphi, Maryland, US (Hybrid)

$131.3–237.4K / year

Are you ready to provide technical leadership for a mission-critical cybersecurity environment supporting the Department of War (DoW)?

Getafe, Madrid, ES (On-site)

Job Description: Within our teams, the Confirmed Enterprise Cybersecurity Architect ensures that the technical and technological choices of IT and…

Honolulu, Hawaii, US (On-site)

$100–135K / year

Overview Global in service but local in approach, Nisga'a Tek is committed to high-quality service to those who defend us.

St. Louis, Missouri, US (On-site)

Freedom Technology Solutions Groups is looking to add a Cybersecurity Engineer to the team!

Chantilly, Virginia, US (On-site)

$166.4–249.6K / year

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise.