• Information System Security

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Information System Security Engineer Key...in Python, to test systems or automate security processes + Ability to reverse engineer ... role + 3+ years of experience developing and evaluating security documentation, including system security ...need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or network designs that encompass multiple ... + Will use vulnerability management systems , automated security scanning tools, and system accreditation record...+ Must be able to grasp new concepts, facilitate information exchanges for data gathering, and collaborate with diverse… more
    Huntington Ingalls Industries (12/09/25)
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  • Enterprise Management Tools - Systems

    General Dynamics Information Technology (San Antonio, TX)
    …our team. The Digital Services Enterprise Tools Team requires an experienced systems engineer to perform system /application administration, maintenance and ... IT Infrastructure and Operations **Skills:** Management Tools, System Administration, Systems Management **Certifications:** Comp TIA Security - CompTIA… more
    General Dynamics Information Technology (12/12/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (San Antonio, TX)
    …continuous improvement methodology through the use of Information Technology (IT) systems or procedures + Maintain inventory of system assets + Ensure ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer (Senior) Location: Remote Department:...information and be able to obtain a government-granted security clearance. Individuals may also be subject to a… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Sr. Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ENGINEER (BAMCIT): Bowhead seeks a Sr. Systems Engineer to support the Geographic Service Providers (GSP) Brooke Army Medical ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Engineer is tasked with improving IT...Solution (ACAS), Risk Management Framework (RMF), Splunk, Trellix Endpoint Security System (ESS) + Act as an… more
    UIC Government Services and the Bowhead Family of Companies (01/07/26)
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  • Physical Security Engineer (Data…

    Jacobs (San Antonio, TX)
    …* drawing and specification production * customer and vendor accessibility. The Physical Security Engineer may work on several concurrent projects and will be ... We are looking for a curious and driven Physical Security Engineer to work on security...of professional experience in planning, designing, and commissioning physical security systems and/or communication networks; project management… more
    Jacobs (01/09/26)
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  • AI Security Engineer , Manager

    Deloitte (San Antonio, TX)
    …in Risk and Information Systems Controls (CRISC) + Certified Information Systems Security Professional (CISSP) + Certified SAFe(R) Advanced Scrum ... value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in...+ Contribute to AI-generated fraud detection in transaction monitoring systems . + Act as an AI security more
    Deloitte (10/22/25)
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  • Security Engineer - Secure Software…

    Sedgwick (San Antonio, TX)
    …computer systems , networks and information . + Identifies and defines system security requirements. + Designs computer security architecture and ... Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development ... measures to protect company data, networks, and computer systems . To focus on executing security fundamentals… more
    Sedgwick (12/10/25)
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  • Senior Configuration Change Management Services…

    Koniag Government Services (San Antonio, TX)
    …the military health system . **Education:** + Master's degree in Cybersecurity, Information Systems , Computer Science, or a related field. Ph.D. preferred. + ... a Senior Configuration Change Management Services ( Cyber Network Security Engineer , Lead) to support KDS and...systems , integrating them with other enterprise IT and security tools to provide a comprehensive view of DHA's… more
    Koniag Government Services (10/18/25)
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  • Systems Engineer III

    Applied Research Solutions (San Antonio, TX)
    **Description** Applied Research Solutions is seeking a full-time Systems Engineer III located at Lackland AFB, Texas. **Why Work with us ?** Applied Research ... in a DoD Environment + Knowledge of Cyber Situational Awareness, to include Security Information and Event Management (SIEM: Atc, Splunk, Elastic Stack, etc.)… more
    Applied Research Solutions (12/19/25)
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  • Systems Solutions Engineer

    Insight Global (San Antonio, TX)
    Job Description Insight Global is looking for an IT System Engineer in San Antonio, Texas or surrounding area. In this role, you will provide systems ... You will have a strong background implementing, installing, maintaining, and configuring information systems for different clients. You handle the configuration… more
    Insight Global (01/07/26)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …we digitally connect the world and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting and repairing ... support for two (2) geographically separated Network Operation Centers (NOC). The IT System Engineer II is operationally responsible for all IP and network… more
    Lumen (01/06/26)
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  • Applied Research, Rapid Prototyping, and Embedded…

    Applied Research Associates, Inc. (San Antonio, TX)
    …the following areas: + Research and development of novel prototype systems for defense-related applications, spanning multiple Technology Readiness Levels + Design ... and development of mechatronic systems with wireless connectivity and real-time embedded processing and...+ Five or more years' experience in a Principal Scientist/ Engineer role, leading small teams of researchers, engineers, or… more
    Applied Research Associates, Inc. (01/10/26)
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  • Network/ Systems Engineer SME

    GovCIO (Randolph AFB, TX)
    **Overview** GovCIO is seeking a highly experienced Network Architect/ Engineer SME with advanced IT systems engineering expertise to support AETC A6/XP AWAKEN ... USD $195,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7132/network- systems - engineer -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-Randolph AFB_ **ID** _2025-7132_ **Category**… more
    GovCIO (11/21/25)
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  • Brooke Army Medical Center (Bamc)…

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    … + Sr. Systems Engineer + Cable and Wire Specialist + Systems Administrator + Video Telecommunication Specialist + Information Assurance Engineer + ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Engineer is tasked with improving IT... Assurance Security Specialist + Sr. Network Engineer + Program Manager + Change Management Specialist +… more
    UIC Government Services and the Bowhead Family of Companies (01/07/26)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (San Antonio, TX)
    …to achieve common goals Requirements + Bachelor's degree in computer science, information systems , telecommunications, or an engineering focused field + Must ... Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support, Solutions,… more
    ENS Solutions (12/27/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves serving ... as a **Model-Based Systems Engineer ** (MBSE) on a team dedicated...a new cloud hybrid solution operating in a multi-level security environment. The position requires expertise in Systems more
    Northrop Grumman (11/12/25)
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  • Senior Cybersecurity Engineer , OT…

    Marathon Petroleum Corporation (San Antonio, TX)
    system that focuses on the management of risk and the management of information systems security . + Security Governance - The process of ... Penetration Testing - The practice of testing a computer system , network or web application to find security...tools and services offering real-time visibility across an organization's information security systems , and event… more
    Marathon Petroleum Corporation (01/10/26)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    … warfare capabilities. It enables cyber operations, cyber defense, intelligence, and information security to protect Air Force networks and global missions. ... **Basic (Required) Qualifications:** + Bachelor's degree in Cybersecurity, Computer Science, Information Systems , or related discipline with 4-12+ years of… more
    Leidos (11/22/25)
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  • Zero Trust Cyber Security Engineer

    The MITRE Corporation (San Antonio, TX)
    …technical roadmaps and mission-aligned outcomes. Candidate will possess acquisition systems engineering and deep identity expertise-ensuring MITRE's work meets ... (eg, Okta and SailPoint) to scale modernization with consistency, interoperability, and security . This role requires close coordination with ongoing Zero Trust and… more
    The MITRE Corporation (01/12/26)
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