OptiTalent · Job Finder
Security jobs in United States
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.