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Security jobs
16 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–16 of 16 jobs
Counts are paused for a minute after many searches; results are still current.
True Zero Technologies · United States
RemotePart-timeMid levelSecurityTrue Zero Technologies is seeking an experienced Cloud Security Engineer to support the design, implementation, monitoring, and continuous improvement of security capabilities across enterprise cloud environments in a part-time capacity. The ideal candidate will have strong…
AI/ML Security Specialist (R-00247)
9 days agoTrue Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeSecurityConduct Operational Testing and Evaluation (OT&E) of AI/ML applications, models, and supporting infrastructure to identify security vulnerabilities, operational risks, and potential attack vectors.; Perform adversarial AI/ML security assessments, including model evasion, data…
True Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeEntry levelSecurityLead the development, implementation, and continuous improvement of enterprise asset management programs, ensuring comprehensive visibility across hardware, software, network, endpoint, and cloud assets.; Oversee asset discovery, inventory reconciliation, classification,…
True Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeMid levelSecurityLead the development, implementation, and continuous improvement of enterprise asset management programs covering hardware, software, network, endpoint, and cloud assets.; Oversee enterprise-wide asset discovery, inventory reconciliation, classification, prioritization, and…
Lead Security Engineer - SME (R-00242)
2 weeks agoTrue Zero Technologies · Washington, District of Columbia, United States
HybridFull-timeLead / staffSecurityTrue Zero is seeking a Portfolio Manager, Commercial & SLED to own the delivery performance, financial results, growth, and people of a defined market segment. This is a working-leader role: the Portfolio Manager is accountable for a portfolio of customers, contracts, and…
Cyber Enterprise Architect (R-00240)
2 weeks agoTrue Zero Technologies · Fairfax County, United States
HybridFull-timeLead / staffSecurityWill drive Application Portfolio Optimization by documenting Application characteristics, relationships to other objects, application to business alignments to capabilities and processes, and defining data being processed by applications.; Responsible for overseeing application…
Networking Security Engineer (R-00236)
5 weeks agoTrue Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeSeniorSecurityLead reviews of network security architectures, designs, firewall requests, trust-zone transfers, and security controls for least privilege and policy compliance.; Lead development and maintenance of LAN, WAN, cloud-network, SD-WAN, and ACI security standards, diagrams,…
Cloud Security Engineer (R-00235)
5 weeks agoTrue Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeSeniorSecurityMinimum 7 years of relevant cloud security, cybersecurity engineering, systems engineering, or cloud-operations experience.; Advanced experience leading secure cloud and hybrid architectures, baselines, continuous monitoring, security-tool administration, configuration…
Security Modernization Specialist (R-00234)
5 weeks agoTrue Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeSeniorSecurityApply Zero Trust principles and authoritative guidance, including OMB M-22-09, CISA's Zero Trust Maturity Model, NIST SP 800-207, and Executive Order 14028.; Evaluate architectures, tools, configurations, and procedures to document the current security posture and identify…
Application Security Engineer (R-00233)
5 weeks agoTrue Zero Technologies · Ashburn, Virginia, United States
HybridFull-timeSeniorSecurityLead the administration, configuration, maintenance, tuning, and security application systems throughout the software lifecycle.; Create and maintain application operations and maintenance procedures, tuning guidance, and software maintenance recommendations.; Support ISSOs…
SIEM Analyst II (R-00173)
4 months agoTrue Zero Technologies · Fairfax County, United States
On-siteFull-timeMid levelSecurityMinimum/General Experience:
Cyber Security Analyst-Senior Level (R-00172)
4 months agoTrue Zero Technologies · Fairfax County, United States
On-siteFull-timeSeniorSecurityLeverage various security tools to perform monitoring and analysis of security events/data to identify security risks and threats on customer networks.; Utilize cyber hunt techniques to discover violations or threats.; Implement, administer, and use cybersecurity tools, systems…
Junior Cyber Security Analyst (R-00168)
4 months agoTrue Zero Technologies · Fairfax County, United States
HybridFull-timeEntry levelSecurityBA or BS degree, or at least 4 years of experience in related field; Minimum 1+ years supporting OR conducting federal system security assessments; Minimum 1+ years developing formal security documentation; Minimum 1+ years assessing and remediating security findings; Minimum…
Cybersecurity Operations Analyst (R-00156)
6 months agoTrue Zero Technologies · Fairfax County, United States
HybridFull-timeSecurityOversee enterprise-wide monitoring and logging across network infrastructure and endpoints to ensure the rapid detection and response to cyber incidents.; Maintain and evolve IR SOPs in strict accordance with CJCSM 6510.01B, NIST SP 800-61R2, and DOW regulations to ensure…
Jr. Cloud Security Engineer (R-00134)
8 months agoTrue Zero Technologies · Washington, District of Columbia, United States +1
HybridFull-timeEntry levelSecurityBA or BS degree, or at least 2-4 years of experience in related field; Excellent communication skills, verbal and written, with ability to influence and collaborate with leadership, peers, and team members; Approved to work in the United States; Ability to work well in a team…
Databricks SME (R-00117)
9 months agoTrue Zero Technologies · United States
RemoteFull-timeMid levelSecurityPerformance & Optimization: Optimize data pipelines, configure clusters, and implement best practices for cost and performance.; Governance & Security: Implement security protocols, such as Unity Catalog, IAM, and data access controls.; Technical Leadership: Act as a trusted…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.