151 Network Defense jobs

Radford, Virginia, US (On-site)

$90–125K / year

Overview/ Job Responsibilities Position is contingent upon contract award and funding.

Roanoke, Virginia, US (Hybrid)

$87.3–135.2K / year

Overview Empower AI is AI for government.

Radford, Virginia, US (On-site)

Overview The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) is responsible for performing a variety of…

Radford, Virginia, US (On-site)

$90–125K / year

Overview/ Job Responsibilities Position is contingent upon contract award and funding.

Australia (Remote)

Cybersecurity Defense Expert (AI Training) About The Role What if your cybersecurity knowledge could directly shape how AI understands, detects, and…

Australia (Remote)

Study Select is seeking a cybersecurity professional in Australia to conduct security assessments, implement measures, and monitor networks for threats.

Duisburg, North Rhine-Westphalia, DE (On-site)

thyssenkrupp Steel is one of the world's leading manufacturers of flat carbon steel and stands for innovations in steel, high-quality products for…

Belcamp, Maryland, US (On-site)

$85–101K / year

Sigma Defense is currently seeking an Information Security Analyst to work in support of the Army for the Network Modernization & Mission Network…

McKinney, Texas, US (On-site)

All your information will be kept confidential according to EEO guidelines.

Bengaluru, Karnataka, IN (On-site)

Industry/Sector Not Applicable Specialism Cybersecurity & Privacy Management Level Manager Job Description & Summary The Opportunity Join our…

Annapolis Junction, Maryland, US (On-site)

$118.3–224.9K / year

Date Posted: 2026-10-30 Country: United States of America Location: US-MD-ANNAPOLIS JUNCTION-339 ~ 306 Sentinel Dr ~ 339 BLDG Position Role Type: Onsite U.S.

Washington, District of Columbia, US (Hybrid)

We have immediate hire openings fora Senior Cybersecurity Engineer to join our U.S.

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.

New York, US (On-site)

$75–95K / year

The Office of Technology and Innovation (OTI) leverages technology to drive opportunity, improve public safety, and help government run better across…

Vienna, AT (On-site)

From €60K / year

About us At CANCOM Austria, we are one of the leading ICT service providers and digitalization partners in Austria.

SG (On-site)

Job Scope Conduct exploratory research and analysis into threats on network devices Conduct exploratory analysis and reverse engineering of emerging…

Radford, Virginia, US (On-site)

$125–175K / year

Responsibilities & Qualifications We are seeking a Senior Cybersecurity Network Defense Administrator to join our team supporting an ITES task order.

Arlington, Virginia, US (On-site)

$107–220K / year

The Cybersecurity Architect is responsible for embedding security into every layer of the War Data Platform by designing a comprehensive,…

Colorado Springs, Colorado, US (On-site)

$86.8–198K / year

Cybersecurity Network Engineer The Opportunity: As a Cybersecurity Network Engineer on our team, you’ll work with Booz Allen colleagues and…

Madrid, ES (Hybrid)

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