Data Engineer – Cybersecurity TechDigitalData Engineer – CybersecurityFrisco, TXDevelop platform-agnostic ingestion frameworks and template-driven architectures to enable reusable ingestion patterns, supporting a variety of input types (e.g., syslog, Kafka, HTTP, Event Hubs, Blob Storage) and output destinations (e.g., Snowflake, Splunk, ADX, Log Analytics, Anvilogic). Spearhead the creation and adoption of a schema normalization strategy, leveraging the Open Cybersecurity Schema Framework (OCSF), including field mapping, transformation templates, and schema validation logic—designed to be portable across ingestion platforms.
Senior Quality Engineer, Cybersecurity VerilySenior Quality Engineer, CybersecurityDallas, TexasGuides software development teams in the creation and maintenance of Design and Development Files (DDFs), including software development plans, verification and validation plans, software requirements specifications, architecture and design documents, design and code reviews, Risk Management Files (RMF), test protocols and reports, and traceability matrices. Experience with AI/ML-enabled medical device products, including familiarity with FDA AI/ML SaMD guidance, predetermined change control plans (PCCP), and post-market performance monitoring for generative AI applications; experience using generative AI tools (e.g., Gemini, Claude, ChatGPT) to enhance quality and compliance workflows is a plus.
Cybersecurity Advisor - IAM | Remote, TX, MO, KS, or OK OptivCybersecurity Advisor - IAM | Remote, TX, MO, KS, or OKDallas, TexasRemoteProficient sales techniques; makes connections, facilitates meetings, reads the room, asks probing questions, overcomes objections, gains trust, maintains composure under pressure, positions solutions, and assists in finalization of sale. Aligned with their client's security initiatives and alongside a dedicated sales team, the SA advises and designs solutions for highly defensible and scalable security programs using some of the most advanced security services and technologies.
Cybersecurity Advisor - Secure Networking | Remote, TX, MO, MN OptivCybersecurity Advisor - Secure Networking | Remote, TX, MO, MNHouston, TexasRemoteProficient sales techniques; makes connections, facilitates meetings, reads the room, asks probing questions, overcomes objections, gains trust, maintains composure under pressure, positions solutions, and assist in finalization of sale. Effectively work with multiple client personas across the security team, as well as other relevant personas to develop security strategy and define roadmaps to execute on security strategy aligned business goals, budgetary spend, and metrics based on return of investment.
Principal Cybersecurity Lead E-SpacePrincipal Cybersecurity LeadArlington, TXThe successful candidate will make consequential security decisions, personally investigate suspicious activity, write production-quality detection and response code, interrogate network and endpoint telemetry, validate controls through authorized adversarial testing, and drive incidents to a technically sound conclusion. Distinguish theoretical severity from real exploitability by considering exposure, privileges, reachable attack paths, available exploits, compensating controls, asset value, and active exploitation.
Cybersecurity Operations Manager In-TelecomCybersecurity Operations ManagerArlington, TexasCross-Functional Leadership Partner with Service Desk, Central Services, Projects, NOC, and Client Success leadership to ensure cybersecurity services are integrated properly into onboarding, escalation handling, project delivery, compliance efforts, and client planning. SOC, SIEM & Third-Party Security Workflow Management Oversee SIEM and SOC operating workflows, whether services are delivered internally or through external partners, to ensure proper alert routing, investigation ownership, timely escalation, and documented follow-through.
Electronic Security Engineer 3 - Burlington, TX M.C. Dean, IncElectronic Security Engineer 3 - Burlington, TXBurlington, TexasFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Working closely with the Project Leader, Deputy Project Leader, Superintendent, field teams, and customers, this position helps coordinate engineering, procurement, scheduling, documentation, field execution, and commissioning activities.
Senior Cyber Engineer-2 SyscoSenior Cyber Engineer-2Houston, TXThis position will be responsible to manage, maintain and enhance our Cybersecurity tools while working with other Sysco teams to ensure Sysco assets are secure. In this role, the Cybersecurity engineer will be responsible to work with a set of tools to improve and enhance the overall security posture of the organization.
NewSecurity & Compliance Engineer MaximusSecurity & Compliance EngineerHouston, TXRemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Monitor and operate network security tools, supporting alert triage, threat detection, and initial response actions across network and communications infrastructure.
NewSecret-Cleared MBSE Cyber Systems Engineer PGS WorldwideSecret-Cleared MBSE Cyber Systems EngineerSan Antonio, TX$128 / hourD. with 1+ year of experience in Systems Engineering, Cybersecurity Engineering, Computer Engineering, Computer Science, or a related discipline; OR 9+ years of cyber systems engineering experience in lieu of a degree. PGS Worldwide is seeking Secret-Cleared MBSE Cyber Systems Engineers in San Antonio, Texas for a one-year onsite contract-to-hire role supporting a leading aerospace & defense company.
Senior AI Security Automation Engineer State Street CorporationSenior AI Security Automation EngineerAustin, TX$120,000–$202,500 / yearPartnering closely with Global Cyber Security teams, Infrastructure Teams, and Enterprise Continuity Services, this team develops advanced data platforms, intelligent automation solutions, and engineering capabilities that enable cybersecurity teams to make faster, AI-driven decisions and strengthen the firm's ability to detect, prevent, and respond to evolving cyber threats. The successful candidate will be part of a global AI security automation engineering team focused on delivering next-generation AI platforms, autonomous agents, security automation solutions, and data-driven applications that strengthen cyber resilience, accelerate innovation, and transform cybersecurity operations through intelligent automation.
Senior Endpoint Engineer | R&D Specialist VetRampSenior Endpoint Engineer | R&D SpecialistSan Antonio, TexasEndpoint Engineering Services plays a critical role in enabling secure, reliable, and centrally managed endpoint operations across hybrid environments—spanning on-premises infrastructure, cloud, and SaaS platforms. The Defense Health Agency’s Domain and Directory Services Branch (DDSB) sustains a global IT enterprise serving over 200,000 users and 250,000 devices across 250+ military medical sites worldwide.
Network Engineer InterSources Inc.Network EngineerWestlake, TXInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. The ideal candidate will have 2–5 years' experience analyzing large data sets consisting of both log and telemetry data to formulate network-based security policies in support of cyber network segmentation policy.
Presales Solutions Engineer - endpoint Security SHI InternationalPresales Solutions Engineer - endpoint SecurityTexasRemoteAdvanced certification in one or more of the following mainstream technologies preferred: CISSP, Relevant GIAC Cert, SSCP, CISM, CCSP, CEH, CPT, CWSP, CCNP Security, CCIE Security or Relevant Professional certifications in Cyber Security OEMs. Collaboration with multiple layers of contacts within client organizations, including but not limited to CIO, CSO, CISO, Security Engineers, and procurement to strengthen our overall customer relationship and better understand the goals and objectives they are trying to achieve.
Information Systems Security Engineer (ISSE) AnaVationInformation Systems Security Engineer (ISSE)San Antonio, TXThe ISSE will serve as an embedded cybersecurity engineer working alongside Government engineers, Cyber Operations Teams (COT), Cyber Penetration Teams (CPT), software developers, cloud engineers, and DevSecOps personnel to engineer, implement, automate, and continuously improve cybersecurity controls supporting mission applications and cloud services. AnaVation is seeking a highly motivated Information Systems Security Engineer(ISSE) to support a high-visible contract and will be responsible for delivering cybersecurity engineering, secure software development, DevSecOps integration, and Risk Management Framework (RMF) implementation across Department of Defense.
Perm - IT - Network Engineer / Security Analyst (Days) Dallas, TX IMCS Group IncPerm - IT - Network Engineer / Security Analyst (Days) Dallas, TXDallas, TXThe primary responsibility of the Information Systems Security Engineer position is to ensure the confidentiality, availability and integrity of Parkland's data, computer systems and network devices by recommending, implementing and utilizing security defense systems to reduce the opportunity of cyberattacks. Examples of such tools are web filtering technology, IDS/IPS appliances, SIEM tools, antispam/antivirus systems, data leakage appliances, content screening servers, VPN systems and firewalls.
Presales Solutions Engineer - Cloud Security SHI InternationalPresales Solutions Engineer - Cloud SecurityTexasRemoteAbility to effectively communicate and sell complex technical products or services by understanding customer needs, articulating the value proposition, and providing technical expertise to support the sales process - Intermediate. Possesses strong expertise in cloud-native security (CNAPP) across AWS, Azure, and GCP, with the ability to design secure, scalable architectures and develop comprehensive solution proposals and technical documentation.
Systems Security Engineer II – P2 (Onsite-TX) RTXSystems Security Engineer II – P2 (Onsite-TX)TexasRaytheon is seeking a Systems Security Engineer II - P2 to join our elite Systems Security Engineering (SSE) team for the Systems Engineering Test & Capabilities Directorate in developing solutions to protect the Warfighter’s technology advantage. Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.
Presales Solutions Engineer - Email Security SHI InternationalPresales Solutions Engineer - Email SecurityTexasRemoteStrong email security technologies knowledge, including but not limited to phishing and business email compromise (BEC) protection, secure email gateways (SEG), API-based email security solutions, data loss prevention (DLP), and advanced threat protection. Demonstrates expertise in email security environments (e.g., SEG, API-based protection, phishing defense, and data protection) and develops high-level architectures, solution proposals, and supporting technical documentation.
NewEngineer Network 3 First Tek, Inc.Engineer Network 3San Antonio, TXExperience leading end to end network testing and validation, including performance, resiliency, and failover testing in complex, distributed environments, and developing/executing implementation plans for network upgrades, migrations, and enhancements while minimizing mission impact; experience with voice and real time services over IP (e.g., VoIP, SIP trunking, QoS) in converged voice/data networks is highly desired. Deep technical expertise with routing and switching in enterprise or mission networks, including route filtering, convergence tuning, VLAN/VXLAN, spanning tree variants, MLAG/port channeling, QoS and traffic engineering, and tuning network security controls (e.g., firewalls, IDS/IPS, NAC, endpoint protection); Cisco CCNP (or higher, such as CCIE) certification is strongly preferred.