Updated 9 Oct 2026 · 344 new this week · 9 quick-apply roles listed first
Showing 261–280 of 1,179 jobs
Northrop Grumman10,000+ employees
STEM degree with 5+ years (Principal) or 8+ years (Sr Principal) experience; experience with US Government System Security Engineering, Program Protection, SCRM, RMF; DoD 8140 certification; ability…
Cisco10,000+ employees
Bachelor's degree plus 3 years or master's plus 2 years related experience; application security, SDL, threat modeling, application architecture, automated scanning, AI-assisted analysis, and Splunk…
Southwest Airlines10,000+ employees
High school diploma or GED required; bachelor's in cybersecurity, IT, or related field preferred. Requires intermediate cybersecurity experience, risk management knowledge, and familiarity with NIST…
Leidos10,000+ employees
Bachelor's degree in cybersecurity or related field with 4+ years experience (or Master's with 2+), active TS/SCI clearance, CND experience, SIEM and NIDPS experience, scripting knowledge, and one of…
Leidos10,000+ employees
Active TS/SCI clearance; 4+ years experience with bachelor's or 2+ with master's; CND experience; SIEM and NIDPS experience; scripting knowledge; one of listed certifications; weekend shift…
Andreessen Horowitz201–500 employees
9+ years incident response or detection and response experience, cloud incident response across AWS and GCP, prior security engineering management, detection engineering with KQL or Sigma, SIEM…
American Express10,000+ employees
Bachelor's degree or comparable experience, 2–4 years of software engineering experience, and working knowledge of Java, JavaScript/TypeScript, Spring Boot, Node.js, Git, RESTful APIs, databases, and…
Sinch1,001–5,000 employees
Bachelor’s degree in computer science, information security, or related field; advanced security certification; 8+ years in cybersecurity focused on security operations, incident response, threat…
SLB10,000+ employees
Requires 3+ years in OT or industrial support, shop-floor OT experience, industrial networking knowledge, IEC 62443 or applicable framework exposure, and formal change and incident management…
SLB10,000+ employees
Requires 3+ years supporting OT in regulated industrial environments, shop-floor SCADA/PLC/HMI systems, industrial networking, IEC 62443 or equivalent frameworks, and formal change and incident…
Honeywell10,000+ employees
Requires 5+ years in cybersecurity leadership, cybersecurity technology and framework expertise, and ability to lead direct and indirect reports. Bachelor's or advanced degree and CISSP, CISM, or…
Oportun1,001–5,000 employees
Requires 2+ years of SOC experience, Splunk SIEM expertise, incident response, network and systems knowledge, and strong communication. Bachelor's degree or 2–5 years relevant experience required.
ARES Corporation501–1,000 employees
Bachelor's degree or 4+ years related experience; knowledge of IT principles, COTS products, internet technologies; strong computer, analytical, and communication skills; ability to work…
Cockroach Labs501–1,000 employees
5+ years in corporate security or related field; experience owning security programs, DLP/CASB/SaaS security tools, cloud security, identity management, risk assessments, and AI security risks; must…
Faire1,001–5,000 employees
Hands-on ownership of CDN/edge security (Cloudflare, Akamai, Fastly, AWS CloudFront/WAF/Shield) as code; experience defending high-traffic consumer sites against scraping and DDoS; distributed rate…
Mativ5,001–10,000 employees
5-8+ years cybersecurity engineering experience; strong experience with Microsoft Entra ID, Active Directory, SSO, MFA, Conditional Access, Azure, Purview/DLP; Zero Trust implementation; security…
Tillster51–200 employees
Must be based in San Diego, CA; no visa sponsorship; principals only; requires security monitoring, incident response, and security awareness skills.
Casey's10,000+ employees
Bachelor's degree in Computer Science, IT, or equivalent experience required; 1+ year experience preferred; fundamental cybersecurity knowledge; U.S. work authorization without sponsorship; must live…
Versant Power201–500 employees
Associate's degree preferred Bachelor's in Cybersecurity or Computer Science; 2+ years information security experience; knowledge of networks, Active Directory, Exchange, Microsoft OS, Linux, MDM…
DNI (Delaware Nation Industries)201–500 employees
Requires technical expertise in computer hardware, software, networking, and government inventory management; experience with classified systems and TEMPEST standards; strong customer service and…
There are 1,179 open cyber security jobs on Weekday as of 9 October 2026, with 344 added in the last 7 days. 9 of them were posted on Weekday by the employer and take one step to apply; they are listed first. The list updates daily.
United States Department of Defense, Buckley Air Force Base, Everon, GuidePoint Security and US Army have the most open cyber security roles on Weekday right now. Pick a company under "Top companies hiring" to see only its jobs.
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