95 Results for

Security Engineer Jobs in San Antonio, TX

Jobs

San Antonio, TX11 days ago

Full-time
Employee

A Bachelor of Science in Engineering from an ABET-accredited academic institution and eight (8) years of related engineering experience, or an accredited Master of Science in Engineering and a minimum of six (6) years of related engineering experience, or an accredited doctorate degree in engineering and a minimum four (4) years of related engineering experience are required for this position. Engineer Network Security: Engineer and implement network security baselines, including access control and firewall integration (e.g., Palo Alto, Juniper SRX, Cisco ASA), and architect the network routing infrastructure to support DoD Suite A/B encryption environments.

SAN ANTONIO, TX8 days ago

install and rebuild pumps and motors; install and rebuild air compressors; heat exchangers; replace bearings in all types of motors; replace seals on pumps; install and repair piping, valves, filters, hot water systems and associated controls; assist other mechanics and operators with major repairs and maintenance of building and equipment. Monitor operation, repair, and maintain refrigeration, water cooling and air conditioning equipment; boilers, heating, ventilating and hot water equipment; pumps, valves, piping and filters; other mechanical and electrical equipment; recording readings as necessary to assure proper operation of equipment; responsible for reporting any problems/malfunctions.

San Antonio, TX7 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

San Antonio, TX7 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

San Antonio, TX7 days ago

With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs.

San Antonio, TX7 days ago

$65–$75

Summary: The Senior Backend Engineer will build, operate, and scale Python APIs and backend services that integrate AI capabilities (e.g., Google Gemini via Vertex AI) to power internal and external applications. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

San Antonio, TX7 days ago

San Antonio, TX18 days ago

$127,310–$243,340 Per Year

Design, develop, code, and test complex tactical as well as strategic technical solutions across many technologies, including emerging technologies, to integrate existing systems and tools, collaborating with Engineers or Architects within their team/department and occasionally outside of their domain. You will lead solutioning and development to deliver a new LOB to serve our member’s financial needs and play a pivotal role in shaping the technical direction of our new investment services line of business.

San Antonio, TX26 days ago

Full-time
Employee

Daily and Monthly Responsibilities: Collaborate with client technical representatives and SwRI senior engineering and software staff to develop algorithms and write software and scripts for signal processing applications and to test software and related systems. Design, develop, integrate, test and deploy new signal processing capabilities in the areas of energy detection, channelization, signal recognition, signal demodulation/decoding & encoding/modulating, RF geolocation and electronic warfare.

San Antonio, TX8 days ago

Full-time
Employee

Who We Are: Southwest Research Institute is seeking highly driven and skilled student engineers for its Applied Power Division to develop prototype Unmanned Aerial Systems to solve national security challenges. Requirements: Must be pursuing a Bachelors degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or related engineering degree.

San Antonio, TX25 days ago

Full-time
Employee

Objectives of this Role: Collaborate with a team of data acquisition, instrumentation, and controls experts to develop, maintain, and deploy LabVIEW-based MoSAIC™ software solutions to support data acquisition, test system control, and automation for a wide variety of systems across a 300+ person labor. Must have working knowledge of the following phases of system/software integration: Requirements Gathering and Analysis, System Design, Development, Integration and Testing, Acceptance, System Installation, Deployment, Maintenance, Troubleshooting, and Data Security.

San Antonio, TX25 days ago

Full-time
Employee

New!

San Antonio, TX5 days ago

Full-time
Employee

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

New!

San Antonio, TX6 days ago

Full-time
Employee

9+ years of experience in Platform Engineering or Software Development (Python or Go) with Bachelors in related field; OR 7 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 13 years relevant experience. When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills.

New!

San Antonio, TX6 days ago

Full-time
Employee

5+ years of experience in Platform Engineering or Software Development (Python or Go) with Bachelors in related field; OR 3 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 9 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

New!

San Antonio, TX6 days ago

Full-time
Employee

9+ years of experience in Platform Engineering or Software Development (Python or Go) with Bachelors in related field; OR 7 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 13 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

New!

San Antonio, TX6 days ago

Full-time
Employee

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills.

New!

San Antonio, TX6 days ago

Full-time
Employee

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. 5+ years of experience in Platform Engineering or Software Development (Python or Go) with Bachelors in related field; OR 3 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 9 years relevant experience.

San Antonio, TX18 days ago

$100,000–$115,000 Per Year

Willingness to work closely with teams to understand real workflows, not just stated requirements built internal platforms, shared services, or workflow systems used by multiple teams . built AI systems for enterprise operations, security-sensitive workflows, compliance-heavy domains, or internal business processes .

New!

San Antonio, TX6 days ago

Full-time
Employee

San Antonio, TX18 days ago

$90,000–$132,500 Per Year

Experience with in-circuit acceptance, functional testing, and electronic test equipment. Knowledge of circuit boards, processors, and electronic/computer hardware.

New!

San Antonio, TX6 days ago

Full-time
Employee

The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in Python, and a background in Big Data solutions. 5+ years of experience in DevOps Engineering or Software Development and Bachelors in related field; or 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 9 years relevant experience.

New!

San Antonio, TX6 days ago

Full-time
Employee

The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in Python, and a background in Big Data solutions. 9+ years of experience in DevOps Engineering or Software Development and a Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience.

San Antonio, TX14 days ago

$95,000–$100,000

This role will be identifying security requirements, surfacing and evaluating risks, and assisting in providing clear security guidelines for departments adopting AI systems. Establish and maintain visibility into LLM activity with internal tools and resources to detect and audit security vulnerabilities and incidents.

San Antonio, TX20 days ago

Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. The Digital Modernization Sector is seeking an experienced Information Systems Security Engineer (ISSE) to support the USAF Defensive Cyber Systems Program Management Office (PMO) at Joint Base San Antonio.

San Antonio, TX30+ days ago

$75,278–$108,001

The federal defender program operates under authority of the Criminal Justice Act, 18 U.S.C. § 3006A, to provide defense services in federal criminal cases and related matters by appointment from the court to individuals unable to afford counsel. The NITOAD branch supports the federal defender program's staffed offices in 204 locations throughout the continental United States, Alaska, Hawaii, Puerto Rico, the Virgin Islands, and Guam.

San Antonio, TX12 days ago

Full-time

We are entrusted by the Federal Government and commercial customers to protect lives, critical infrastructure, and information by providing and maintaining technically advanced and innovative fire alarm, access control, intrusion detection, CCTV, mass notification, and other critical protection systems. Opportunities to participate in voluntary benefits such as pet insurance, voluntary life insurance, disability insurance, long-term care, hospital indemnity insurance, critical illness insurance, legal services, identity theft protection, and accident insurance .

San Antonio, Texas30+ days ago

The Senior Network Engineer is responsible for leading the design, implementation, and support of terrestrial network connectivity, including inside plant infrastructure. At AGT, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.

Bulverde, TX30+ days ago

The Senior Cloud Network Engineer is responsible for designing, implementing, and maintaining secure, scalable, and high-performing cloud network architectures. The ideal candidate brings deep expertise in cloud networking, automation, and security best practices, with proven experience in AWS, Azure, or GCP environments.

San Antonio, Texas30+ days ago

Overview: We are currently recruiting a Cyber Engineer for our IMCOM G9 Technology Services' project, with a requirement to possess and provide comprehensive knowledge of the seven steps associated with the Risk Management Framework (RMF), and the Federal Information Systems Modernization Act (FISMA). Cybersecurity and IT Project Management: Accountable for the end-to-end management of cybersecurity and IT projects, emphasizing alignment with the Risk Management Framework (RMF) and other compliance frameworks.

San Antonio, Texas7 days ago

Intelligent Waves delivers mission-focused multi-domain operational expertise and innovation to the Government through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and cognitive human performance. Our ability to operate globally in a wide range of environments, coupled with our deep understanding of customer needs and requirements, enables us to provide cost-effective solutions to support the most complex missions.

San Antonio, TX30+ days ago

Serve as subject matter expert and configures and supports the IT Network environment consisting of servers, clients, routers, virtual private networks, switches, and firewall devices. Join a team of bright, talented, and dedicated engineers who take pride in tackling the toughest challenges while crafting and delivering innovative solutions tailored to our customers' needs.

Lackland Air Force Base, Texas30+ days ago

As 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. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).

San Antonio, Texas30+ days ago

$172,563–$191,438 Per Year

Lead Technical Managers – Lead, mentor, and provide strategic direction to a team of technical managers and team leads across the ART, overseeing day-to-day operations, performance management, and professional development to build and sustain a high-performing organization. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.

San Antonio, Texas25 days ago

$139,662–$147,300 Per Year

Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. As a Lead Systems Integration Engineer, you'll serve as a strategic technology leader responsible for defining, designing, and governing enterprise-wide IT infrastructure across complex, multi-domain environments.

Bulverde, TX30+ days ago

Deep expertise in cloud networking services (VPCs, VNets, VPNs, Private Link, Direct Connect, NLBs, target groups, and hybrid networking). This role is responsible for designing, optimizing, and maintaining cloud networking solutions across AWS, Azure, and Google Cloud Platform (GCP) while implementing cost-control and governance strategies.

San Antonio, Texas30+ days ago

$94,056–$101,771 Per Year

Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. As a Linux Integration and Test Engineer, you'll play a crucial role in configuring, troubleshooting, and ensuring the seamless integration of various hardware and software components.

San Antonio, TX30+ days ago

ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Identify, design, and implement process improvements for the virtualization of and distribution of applications: automating manual processes, optimizing delivery, re-designing infrastructure for greater scalability Designs, implements, and maintains VMWare vSphere virtualization infrastructure, including ESXi hosts, vCenter Server, and vSAN.

San Antonio, Texas30+ days ago

The Senior Network Engineer for CONUS is a key personnel, and identifies and resolves larger, more complex LAN/WLAN/WAN network problems and issues, researches network-level problems using network management tools and is responsible for providing high-level installation, configuration, documentation, management and troubleshooting of LAN/WLAN/WAN communication equipment for all DHA networked facilities. Bachelor's degree in computer sciences, Engineering, technical degree or related discipline, and five (5) years of directly related experience; or successful completion of a certified Technical or Vocational School and 10 years of directly related experience gained through progressively higher levels of complexity.

San Antonio, Texas30+ days ago

Working knowledge of the following: Linux, Windows, VMware, Kubernetes, Elastic, Jira, Confluence, Zephyr, Docker, VPN solutions, OSI Model, Network traffic collection and analysis, enterprise network architecture, communication equipment and technologies, routers, mail and web servers, Intrusion Detection & Prevention Systems, firewalls, anti-virus tools, and network traffic generation. Strong verbal communication skills to effectively collaborate with fellow Test Engineers, Test Automation Engineers, USSF program office members, development team, and USSF cyber mission forces.

San Antonio, TX7 days ago

$120,000–$208,000 Per Year

Senior Electrical Engineer, Electrical PE, Building Design Engineer, Mission Critical Engineering, Healthcare Engineering, Higher Education Design, Power Distribution, Revit, AutoCAD, SKM, EasyPower, Medium Voltage Design, NEC, Electrical Systems Design, San Antonio Engineering Jobs. This role is ideal for an engineer who thrives solving technically demanding challenges while mentoring junior staff, coordinating multidisciplinary teams, and contributing to meaningful projects that require both technical depth and strategic thinking.

San Antonio, Texas26 days ago

$80,000–$128,000 Per Year

San Antonio, TX30+ days ago

The engineer supports the design, deployment, sustainment, and modernization of mission systems across Windows, Linux, and virtualized platforms, ensuring compliance with DoD cybersecurity and Zero Trust principles. The Senior Engineer works closely with government and contractor teams to integrate identity-dependent capabilities, enhance engineering workflows, and maintain secure, resilient mission services.

Boerne, TX30+ days ago

$120,000–$180,000

This role is responsible for designing, building, and maintaining a secure, scalable Azure environment that supports backend services, data systems, and internal applications used across the organization. You will work closely with the Engineering Manager and backend engineering team to ensure infrastructure is reliable, secure, and aligned with application needs.

San Antonio, Texas28 days ago

You will recommend improvements to established frameworks for designing, testing, maintaining, and implementing systems related to H-E-B infrastructure business processes, operations, and systems, and ensure the highest levels of availability, performance, and security. As a Staff Systems Engineer, you'll provide end-to-end support to systems design & infrastructure, identify solutions to complex problems, and effectively propose paths forward to drive outcomes.

San Antonio, TX30+ days ago

Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. At Semper Valens, our vision is to remain a creative, cutting edge and cost-effective solutions provider where our shared intellect, industry experience, and technology excellence, make a positive difference in our customer's success.

San Antonio, Texas27 days ago

$176,000–$282,000 Per Year

Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university is required (Five (5) additional years of Systems Engineering experience may be substituted in lieu of a bachelor’s degree). Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.

San Antonio, TX19 days ago

$135,000–$150,000

This role involves static and dynamic analysis of malware, identifying functionality, callbacks, adversary infrastructure, and indicators of compromise. We are seeking a highly skilled Malware Reverse Engineer to perform deep technical analysis of malicious binaries.

New!

Bulverde, TX2 days ago

Key Responsibilities: Cloud Networking & Infrastructure Management: Design, deploy, and manage multi-cloud networking solutions (VPC, VNet, Cloud VPN, Private Link, Direct Connect, ExpressRoute, and Interconnect). Deep expertise in cloud networking services (VPCs, VNets, VPNs, Private Link, Direct Connect, NLBs, target groups, and hybrid networking).

San Antonio, TX25 days ago

$135,000–$135,000 Per Year

Successful candidates will employ static and dynamic analysis techniques to unveil the purpose and networking vectors of various malicious binaries. Located in San Antonio, TX, this full-time opportunity invites experts to dissect and interpret the intricacies of hostile code, essential for national security.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Security Engineer job opportunities. Plus, receive relevant job recommendations in your inbox.

Security Engineer Jobs in San Antonio, TX

Network Engineer JT4

Operating Engineer S2 - Critical Environments *US AMR-Jones Lang LaSalle Americas, Inc.

Windows Server Engineer Capgemini Government Solutions LLC

PKI/PKE Engineer Capgemini Government Solutions LLC

PIM/PAM Engineer Capgemini Government Solutions LLC

Senior Backend Engineer Kforce Inc.

Microsoft Purview Engineer Capgemini Government Solutions LLC

Salesforce CRM Software Engineer Senior- USAA

LEAD ENGINEER - SR. RESEARCH ENGINEER - Signal Processing Engineer Southwest Research Institute

STUDENT ASSISTANT-R&D - STUDENT ENGINEER - Unmanned Aerial Systems Southwest Research Institute

PRINCIPAL COMPUTER SCIENTIST - PRINCIPAL ENGINEER - STAFF COMPUTER SCIENTIST - LabVIEW Developer... Southwest Research Institute

LEAD COMPUTER SCIENTIST - LEAD ENGINEER - SR. COMPUTER SCIENTIST - LabVIEW Developer Southwest Research Institute

Network Engineer III Company Confidential

Platform Engineer (Hybrid) - 28019 Company Confidential

Platform Engineer (Hybrid) - 26835 Company Confidential

Platform Engineer (Hybrid) - 26369 Company Confidential

Platform Engineer (Hybrid) - 27788 Company Confidential

Platform Engineer (Hybrid) - 27676 Company Confidential

Artificial Intelligence Engineer InfoPeople Corporation

Senior Software Engineer (Hybrid) - 27722 Company Confidential

Senior Software Engineer InfoPeople Corporation

DevOps Engineer (Hybrid) - 26570 Company Confidential

DevOps Engineer (Hybrid) - 26572 Company Confidential

Information Security Engineer Streamline Innovations

Information Systems Security Engineer (ISSE) Semper Valens Solutions

NITOAD IT SECURITY SPECIALIST Federal Public Defender, Western District of Texas

Traveling Electronic Security Systems Site Lead Evergreen Fire and Security

Senior Network Engineer Akima, LLC

Senior Cloud Network Engineer Futurex

Cyber Engineer TekSynap

RF Engineer - SME Intelligent Waves LLC

Network Engineer Paragon Cyber Solutions

Network Engineer 3 - Lackland AFB, TX M.C. Dean, Inc

Sr. Enterprise Operations Manager (IT) / Release Train Engineer (RTE) General Dynamics Mission Systems, Inc

Lead Systems Integration Engineer General Dynamics Mission Systems, Inc

Sr. Cloud Infrastructure Engineer Futurex

Linux Integration and Test Engineer General Dynamics Mission Systems, Inc

Virtualization Engineer - Active TS/SCI with CI POLY ENS Solutions, LLC

Senior Network Engineer Team Lead CONUS w/Secret Clearance TekSynap

Cyberspace Developmental Test Engineer - Senior Astrion

Senior Electrical Engineer PE San Antonio Luxus

Network Engineer Peraton

Senior Systems Engineer/Senior DevOps Engineer X Technologies, Inc.

Senior Azure Cloud Engineer Woundlocal

Staff Systems Engineer- Microsoft365/MDM HEB

Cloud Engineer, Senior Semper Valens Solutions

Sr. Systems Engineer - TS/SCI w/poly Peraton

Malware Reverse Engineer - ( TS/SCI FS Poly Required) Gables Search Group

Senior Cloud Infrastructure Engineer InfoPeople

Malware Reverse Engineer Aminov Search Partners

Resume Resources