Network & Security Engineer Citadel Completions LLCNetwork & Security EngineerDallas, TXThe role serves as Citadel's internal technical counterpart to the company's security SOC and managed detection and response (MDR) provider, partners with IT leadership and peers across IT and the business, owns assigned IT projects, and is accountable for the reliability of the network and the strength of the security posture across every site. The technology stack includes Palo Alto next-generation firewalls, Cisco switching, Meraki wireless, Microsoft 365 with Entra ID for identity, Microsoft Defender for Endpoint and Intune for endpoint security and management, Tenable for vulnerability management, and KnowBe4 for security awareness.
Technology Leadership Program, Risk and Security Engineer (TX) The Vanguard GroupTechnology Leadership Program, Risk and Security Engineer (TX)Dallas, TexasParticipants complete three eight-month rotations across Risk & Security Engineering-focused teams, gaining exposure to areas such as secure software development, DevSecOps, identity and access management, and vulnerability remediation - while increasing ownership, responsibility, and leadership capability over time. Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection.
Technical Writer, Journeyman (Security Clearance Required) ICF International, IncTechnical Writer, Journeyman (Security Clearance Required)Arlington, TX$74,090–$125,954 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF is actively recruiting for an experienced Technical Writer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems.
QRM - Senior Risk Manager, Cyber (Senior Manager) - C_Mat DeloitteQRM - Senior Risk Manager, Cyber (Senior Manager) - C_MatDallas, TX$155,600–$306,800 / yearProfessional services contracts include Master Services Agreements, Managed Services Agreements, Subscription License Agreements, Statements of Work, Engagement Letters, Change Orders, Subcontractor Agreements, Teaming Agreements, Non-Disclosure Agreements, independence consultations, and other similar or related agreements. Is responsible for advising practice leadership on potential quality and risk management issues within the Cyber Offering Portfolio that includes Cyber Strategy & Transformation, Cyber Defense & Resilience, Digital Trust & Privacy, Enterprise Security, and Cyber Operate services.
Identity Security Posture Management (Ispm) Specialist Kemper Corp.Identity Security Posture Management (Ispm) SpecialistDallas, TX$89,000–$148,100 / yearThis role partners with Account Operations, IGA, PAM, Cybersecurity Operations, IT infrastructure, and application owners to reduce identity attack paths, strengthen privileged access controls, and produce measurable risk reduction aligned to regulatory and audit expectations. Identify and track identity security issues such as excessive privileges, dormant accounts, misconfigured admin roles, weak authentication enforcement, privilege escalation paths, and risky third-party access.
Information Systems Security Officer (Isso) CONTACT GOVERNMENT SERVICESInformation Systems Security Officer (Isso)Dallas, TX$92,213.33–$125,146.66 / yearMaintain vulnerability scanning tool compliance, such as HBSS or ACAS, and patch management, such as IAVM to ensure IT staff pushes patches to all systems in an effort to maintain compliance with all applicable directives, manage system changes, and assess the security impact of those changes. The scope of this position includes full life-cycle Assessment and Authorization (A&A) management through all 6 Steps of the RMF process in support of the Government ISSM.In this role, you'll conduct security assessment, and information system security oversight activities in accordance with NIST 800.53 that support systems from the perspective RMF requirements.
OT Security Analyst Resource Logistics, Inc.OT Security AnalystDallas, TXDevelop, test, and implement custom detection rules, correlation seClienthes, baseline drift and use cases within the toolset to improve threat detection capabilities specifically tailored to OT protocols and environments. Oversee SOC operations during assigned shifts, ensuring efficient workflow, proper escalation procedures, adherence to SLAs, and effective communication between analysts.
NewOT Security Analyst Phoenix Business, IncOT Security AnalystDallas, TXDevelop, test, and implement custom detection rules, correlation searches, baseline drift and use cases within the toolset to improve threat detection capabilities specifically tailored to OT protocols and environments. Oversee SOC operations during assigned shifts, ensuring efficient workflow, proper escalation procedures, adherence to SLAs, and effective communication between analysts.
Senior Data Scientist (Security Clearance Required) ICF International, IncSenior Data Scientist (Security Clearance Required)Arlington, TX$131,256–$223,134 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Position requires a minimum of 10 years of practical working experience in one or more of the following areas: Natural Language Processing, Machine Learning Models, Question Answering, Text Mining, Information Retrieval, Distributional Semantics, Data Science, Knowledge Engineering.
Information Systems Security Manager (ISSM), TS/SCI Blue Sky InnovatorsInformation Systems Security Manager (ISSM), TS/SCIArlington, TexasIf you are a qualified job seeker with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.blueskyinnovators.com as a result of your disability. Manage security tools and technologies, such as firewalls, intrusion detection/prevention systems, and encryption tools, to protect against cyber threats.
IT Security Manager - Customer Trust & Assurance Wolters KluwerIT Security Manager - Customer Trust & AssuranceCoppell, TX$118,300–$207,400 / yearStrong understanding of major security and regulatory frameworks including NIST CSF, NIST 800 53, SOC 2, ISO 27001, DORA, GDPR, and related risk assessment and internal control methodologies and demonstrated success supporting and leading internal and external audits and certifications. Technical & Regulatory Expertise: Strong understanding of cybersecurity principles, data protection, privacy, and compliance, including hands on familiarity with areas such as access control, encryption, network security, identity and access management, and incident response.
Sr. Staff Security Engineer - AI, Vmr, Offensive Security Geico InsuranceSr. Staff Security Engineer - AI, Vmr, Offensive SecurityDallas, TX$120,000–$260,000 / yearThis role blends deep security engineering expertise with strong architectural leadership, hands-on experience, leveraging frontier AI models for security, drive customer success, and provide advisory to senior executive leaders. You are equally comfortable advising executive leadership as you are designing and building secure systems, bringing a rare blend of strategic influence and deep engineering execution to elevate the organization's security posture.
Lead Security Engineer | Airstrip NanthealthLead Security Engineer | AirstripDallas, TXRequired Knowledge, Skills, and Abilities: Knowledge of securing AWS, Azure, or similar cloud environmentsExcellent documentation practicesPerform vulnerability management, coordinating with other teams to resolve findingsKnowledge of compliance frameworks: ISO 27001, NIST, HIPAA, HITRUSTUnderstanding of ITIL, Zero Trust, HITRUST, and ISO 27000 series frameworksExperience researching, building, and implementing defensive security systems that are used against internal and external attack vectorsExperience designing and building out application and network security monitoring to aid in detection or forensic investigationsBackground in intrusion detection, security investigations, and incident responseDeep understanding of the MITRE ATT&CK Framework and associated threat actor techniquesExperience "threat hunting," i.e. using threat intel to proactively and iteratively investigate potential risks and finding suspicious behavior in the environmentExperience investigating data for anomalies in order to identify suspicious behaviorExperience with Identity and Access Management (IAM), provisioning user accounts and accessSolid understanding of SIEM tools (LogRhythm, Splunk, etc.). This role may require travel of up to 25%.Responsibilities include, but are not limited to: Design and implement robust security architecturesAct as a mentor and escalation point to other members of the teamIterate security posture to better protect against attacks and detect new vectorsParticipate in efforts to mitigate and investigate security incidentsEvaluate and test new vendor and in-house network initiatives for security issuesEvangelize security practices through cross-functional work with engineering teams throughout the enterpriseSafeguard the enterprise through active operation and defense of critical infrastructureOther duties as assigned.
OT Security Analyst Danta TechnologiesOT Security AnalystDallas, TX$40–$50 / hourDevelop, test, and implement custom detection rules, correlation searches, baseline drift and use cases within the toolset to improve threat detection capabilities specifically tailored to OT protocols and environments. Oversee SOC operations during assigned shifts, ensuring efficient workflow, proper escalation procedures, adherence to SLAs, and effective communication between analysts.
NewSenior Information Security Principal PepsiCo IncSenior Information Security PrincipalPlano, TX$93,500–$156,450 / yearKnowledge in multiple areas of data security and operations: Data Loss Prevention (DLP), data minimization, data discovery, cloud data protection, Privileged Access Management (PAM), data privacy, data labeling, data classification and rights management, data encryption, and data access governance. Familiarity or hands-on experience with: Networking configurations, routing, firewalling; DevOps ecosystem: CICD tools, orchestration tools; Cloud computing environments (AWS, Azure, and Google Compute) Proven ability to lead security automation initiatives and mentor junior analysts.
Network Security Manager TIB, N.A.Network Security ManagerFarmers Branch, TXPart timeIf this aligns with your values and you want to join a leader in the banking industry, we are hiring for a Network Security Manager that will be responsible for architecting, implementing, and maintaining cybersecurity toolsets to enhance the network's overall security posture. Ranking #9 in the American Banker’s 2025 Best Banks to Work For, TIB is committed to serving as Trusted Partners for community banks and our employees.
Sr. Application Security Pentester Artech LLCSr. Application Security PentesterDallas, TX$45–$51 / hourThe ideal candidate will have strong expertise in identifying and validating security vulnerabilities across web, mobile, network, and thick-client applications. Conduct security testing across web applications, web services, mobile applications, thick-client applications, and network infrastructure.
NewJD 10 - Security, Risk & Compliance | Senior Consultant Sumeru SolutionsJD 10 - Security, Risk & Compliance | Senior ConsultantDallas, TXPrimary Responsibilities: Security Agent Leadership (WS-1): Design and implement AWS Security Agent access control models, author DTCC-aligned custom security requirements, validate penetration testing findings, and establish operational security baselines. Threat Modeling Leadership (WS-4): Lead STRIDE/PASTA threat modeling workshops across up to 15 AWS services, produce comprehensive threat registers, prioritize security control backlogs, and map controls to identified threats.
Manager, Security Operations (Hands On/Technical) GartnerManager, Security Operations (Hands On/Technical)Irving, TXOur mission relies on expert analysis and bold ideas to deliver actionable, objective business and technology insights, helping enterprise leaders and their teams succeed with their mission-critical priorities. You'll have access to unmatched resources, expertise, and technology, and play a key role in helping Gartner and our clients innovate and grow as we leverage AI to transform business and technology landscapes.
Director, Security Operations (Technical/Hands On) GartnerDirector, Security Operations (Technical/Hands On)Irving, TXOur mission relies on expert analysis and bold ideas to deliver actionable, objective business and technology insights, helping enterprise leaders and their teams succeed with their mission-critical priorities. You'll have access to unmatched resources, expertise, and technology, and play a key role in helping Gartner and our clients innovate and grow as we leverage AI to transform business and technology landscapes.