Network Security

Air National Guard Units

Full-time · Camp Murray, WA · $83,935 – $109,122

This is a federal IT security role managing information assurance and cryptographic programs for an Air National Guard communications squadron. The position suits experienced security professionals ready to develop policy, conduct risk assessments, and oversee network protection across a military installation.

Via USAJOBS · Apply there ↗

Air Force Materiel Command

Wright-Patterson AFB, Ohio · $130,461 – $169,604

This senior leadership role oversees cybersecurity and information assurance for Air Force intelligence systems across a geographically dispersed enterprise, combining technical expertise with executive-level decision-making and personnel management. It suits an experienced cybersecurity leader with deep knowledge of national security systems, policy, and the ability to advise senior military and intelligence community officials on complex risk and authorization decisions.

Via USAJOBS · Apply there ↗

Shield AI

Full-time · San Mateo, CA · $140,000 – $211,000

Shield AI needs a Senior Network Engineer to design and maintain resilient network infrastructure across their global defense-tech operations, including data centers, on-premises facilities, and cloud environments supporting both classified and unclassified workloads. This role is suited for an experienced engineer comfortable with high-stakes infrastructure supporting mission-critical defense applications.

Listed on Shield AI’s careers site · Apply there ↗

Cohere

Full-time · New York, NY · CA$260,000 – CA$310,000 · Remote

This role leads security operations and application security practices across Cohere's AI products and infrastructure, integrating security throughout the development lifecycle. It suits experienced security engineers who can bridge technical security concerns with business priorities while collaborating across product and engineering teams.

Listed on Cohere’s careers site · Apply there ↗

Crusoe

San Francisco, CA · $285,000 – $335,000

Lead infrastructure security strategy and organizational growth at a GPU cloud provider building AI compute infrastructure. This role suits executives with deep cloud security experience who can architect security platforms, mentor engineering leaders, and align technical strategy with business objectives at hyperscale.

Listed on Crusoe’s careers site · Apply there ↗

AST SpaceMobile

Dallas, TX

This principal-level role owns the complete networking infrastructure—routers, switches, firewalls, optical systems—for satellite gateways that connect to terrestrial networks and cloud environments. The position suits a deeply technical carrier-network engineer with 5+ years designing and deploying production-grade IP, MPLS, BGP, and SDN systems who can lead integration and testing of new hardware designs from lab to global scale.

Listed on AST SpaceMobile’s careers site · Apply there ↗

CFA Institute

Full-time · Charlottesville, VA · $122,300 – $163,100

This role leads the design and delivery of security architecture and engineering across an organization, managing a team of architects and engineers while translating enterprise security strategy into implementation plans. It suits experienced security leaders with cloud and infrastructure expertise who are ready to drive transformation initiatives and influence security decisions at the executive level.

Listed on CFA Institute’s careers site · Apply there ↗

Auto-Owners Insurance

Auto-Owners Insurance is hiring an IT Security Engineer to manage security risks, respond to incidents, and maintain compliance across the company's systems and infrastructure. This role suits someone with a background in information security or computer science who wants to develop expertise in security engineering, network defense, and threat analysis while working hybrid from their Michigan offices.

Listed on Auto-Owners Insurance’s careers site · Apply there ↗

AeroVironment

Full-time · Jessup, MD · $83,500 – $210,000

Protect critical systems and defend against cyber threats by analyzing network traffic, conducting vulnerability assessments, and responding to security incidents. This role suits experienced cybersecurity professionals with a background in network defense and a track record of working in classified environments.

Listed on AeroVironment’s careers site · Apply there ↗

Visa Inc.

Full-time · Ashburn, VA · $152,200 – $243,700

This role leads a team of incident responders at Visa's Cyber Fusion Centers, handling everything from identifying and containing security breaches to mentoring junior analysts and automating response workflows. It suits experienced security professionals with deep expertise in incident response, threat hunting, and enterprise SOC operations who want to combine hands-on technical work with leadership and process improvement at a major financial services company.

Listed on Visa Inc.’s careers site · Apply there ↗