38 Defensive Cybersecurity jobs

Colorado Springs, Colorado, US (On-site)

$129–193.5K / year

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

Bethesda, Maryland, US (On-site)

$48.1–87K / year

Join Our Innovative Team at Leidos!

Annapolis Junction, Maryland, US (On-site)

IMPORTANT: All applicants MUST possess an active TS/SCI (Top Secret) Security Clearance with CI Polygraph to be considered for this position.

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:…

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.

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…

Colorado Springs, Colorado, US (On-site)

$86.8–198K / year

Cybersecurity Engineer The Opportunity: As a cyber mission spe cia list, you apply technical expertise, mission‑focused security engineering, and…

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.

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

$90–100K / year

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** Reporting to the Lead of Focused Operations, under the Branch Chief of Defensive Cyber Operations, you…

Scott AFB, Illinois, US (On-site)

$69.6–125.7K / year

We are seeking proactive defenders who bring Security Operations Center (SOC) experience, exceptional critical thinking skills, and a self-motivated…

SG (On-site)

Location: Singapore | Experience Level: 1-2 Years Are you ready to level up your cyber defense skills?

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.

Fort Meade, Maryland, US (On-site)

$69.6–125.7K / year

The Leidos Digital Modernization Sector has a current job opportunity for a Swing-Shift Cyber Security Watch Officer (CSWO) at Ft.

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…

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.

Bedford, Massachusetts, US (Hybrid)

$125–135K / year

Overview Millennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national…

Colorado Springs, Colorado, US (On-site)

$130–160K / year

Modern Technology Solutions, Inc.

Laurel, Maryland, US (On-site)

$191–214K / year

About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.

Laurel, Maryland, US (On-site)

$87.1–157.5K / year

Leidos has a new and exciting opportunity for a Cybersecurity AI Developer in our Intel Sector .