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Added 1 min ago
Engineer IV
General Atomics
Adelanto, CA
We are looking for a passionate and innovative Project Engineer to join our Advanced Aircraft Engineering (AAE) team, with an emphasis on Prototype Aircraft and Special Projects. In this…
Added 1 min ago
Principal Engineer Embedded/Sr Principal Engineer Embedded Software
Northrop Grumman
McClellan, CA
As an Engineer of Embedded software you will design, develop, operate and maintain software and firmware components and computing systems software to be applied to and integrated with…
Added 1 min ago
Embedded Software Engineer/Principal Embedded Software Engineer
Northrop Grumman
McClellan, CA
As an Engineer of Embedded Software you will design, develop, operate and maintain software and firmware components and computing systems software to be applied to and integrated with…
Added 1 min ago
Intern, Software Engineer
L3Harris Technologies
Nashville, TN
…and software, and operational performance requirements and design of the overall…
Added 1 min ago
Chief Engineer – Propulsion Tanks - Level 5
Northrop Grumman
Commerce, CA
Serve as Chief Engineer for the CommercePropulsion Tank Product Line, owning the technical baseline and guiding design, development, integration, test, and production support.
Added 1 min ago
IC
Software Engineer II, User Facing Applications
Imperative Care
Campbell, CA
- $135,000 to $142,000 USD / year
We are seeking a Software Engineer II to contribute to the development of application software for the Telos robotic system. In this role, you will design, implement, test, and maintain…
Added 1 min ago
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Quality Systems Engineer
Actalent
Moorpark, CA
- $100,000 to $140,000 USD / year
We are seeking a Quality Systems & Process Improvement Engineer to enhance quality system effectiveness, optimize processes, and drive continuous improvement initiatives across the…
Added 2 mins ago
Software Development Engineer, Last Mile Delivery, Edge Intelligence
Amazon
Santa Cruz, CA
On-Device Applications: Design and develop applications that power in-vehicle experiences, improve safety, and enhance delivery efficiency across multiple device platforms
Added 2 mins ago
Software Engineer I
Robert Half
San Ramon, CA
…technology that makes a difference. We’re looking for a Software Engineer I to help design, develop, and support applications that power our global business operations - from finance and HR…
Added 2 mins ago
CC
Quality Systems Engineer
Curtiss-Wright Corporation
Santa Clarita, CA
- $94,700 to $126,300 USD / year
The Quality Management Systems (QMS) Engineer based on-site at our Curtiss-Wright Defense Solutions Integrated Systems Santa Clarita, CA site will be responsible for administration and…
Added 2 mins ago
Network Engineer - Level 2 (AHT)
Northrop Grumman
Redondo Beach, CA
Northrop Grumman's Space Sector is seeking a Network Engineer - Level 2 to join our team in Redondo Beach, CA.
Added 2 mins ago
Network Engineer - Level 3/4 (AHT)
Northrop Grumman
Redondo Beach, CA
Northrop Grumman's Space Sector is seeking a Network Engineer - Level 3/4 to join our team in Redondo Beach, CA.
Added 2 mins ago
Sales Engineer
Teradyne
San Diego, CA
Teradyne has an opportunity for an experienced Sales Engineer in San Diego, California. This role combines a strong engineering background and semiconductor test industry experience with a…
Added 2 mins ago
Senior Systems Engineer
Abbott
Alameda, CA
We are seeking a Systems Engineer to lead design and development efforts across our cloud, and mobile platforms within a regulated medical device environment. This role is based in Alameda,…
Added 2 mins ago
DE
Staff Engineer, Storage Metadata and Context
Disney Entertainment
Emeryville, CA
- $182,835 to $236,610 USD / year
Semantic Discovery & Agentic Connectivity: Design automated systems to deconstruct the implicit context stored in long-path hierarchies and file headers, architecting the "connective…
Added 2 mins ago
Tableau Data Engineer
CACI International
Norco, CA
CACI is seeking a Data Engineer with Tableau experience to support the design, development, and maintenance of sophisticated software applications. The ideal candidate has hands-on…
Added 2 mins ago
Software Engineer, Roku
NBC Universal
Universal City, CA
We're looking for a Roku Software Engineer to own and evolve our Roku channel, from the SceneGraph UI layer down to the playback pipeline and the APIs that feed it. Roku is one of the…
Added 2 mins ago
Principal AI Engineer
MiniMed
Northridge, CA
MiniMed is building a lean, high-leverage AI & Data Science team. We are looking for a Principal AI Engineer to be our senior technical anchor - the person who builds AI capabilities…
Added 2 mins ago
Principal Biomedical Engineer
MiniMed
Northridge, CA
MiniMed is seeking an experienced Principal Engineer to join our Continuous Glucose Monitoring (CGM) Sensor R&D team. This role will provide technical leadership in the design, development,…
Added 2 mins ago
Senior Software Engineer
MiniMed
Northridge, CA
We are seeking for a skilled and motivated Senior Software Embedded Engineer to join our dynamic team. The ideal candidate will have a strong background in embedded systems and software…
Added 2 mins ago
Software Engineer II
MiniMed
Northridge, CA
We are seeking for a skilled and motivated Software Embedded Engineer to join our dynamic team. The ideal candidate will have a strong background in embedded systems and software…
Added 2 mins ago
Mechanical Engineer
Fluor
Newport Beach, CA
Our client is seeking a Mechanical Engineer with 5 - 10 years of experience. The successful individual will have an interest in the design of HVAC, piping and plumbing systems for…
Added 3 mins ago
HE
Subject Matter Specialist - Operations Consultant
Hargrove Engineers & Constructors
Concord, CA
- $100 to $150 USD / hour
Advising the senior engineer concerning design or scope changes, which have been identified.
Added 3 mins ago
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Senior Database Engineer
TEKsystems
Foster City, CA
- $70 to $80 USD / hour
As a Database Engineer, you will design, build, and operate scalable, secure data stores that power our applications and analytics. Youll partner closely with application and data teams to…
Added 3 mins ago
Software Engineer - Hardware Diagnostics
Cisco
Milpitas, CA
…help each other grow. Because full product development - from design to qualification to production - is within our team, we’re able to think differently, experiment more, and work quickly.…

TransUnion LLC

Security Automation Engineer

Crum Lynne, PA, United States

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Job details

Experience: Required Knowledge and Experiences 1. 10+ years of experience in security engineering, security automation, or software engineering with a strong cybersecurity focus. 2.
Posting language: English
Posted: Nov 2, 2026

Original job description

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview The SOAR Development team designs and delivers automation capabilities that strengthen Security Operations Center response and reduce manual effort for security analysts. The team works across security operations, detection engineering, and supporting technology teams to build scalable, AI-driven security solutions within a global and distributed environment. This role reports to Information Security Engineering ManagerThis is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week. Role Overview and Core Responsibilities 1. Lead the design, development, and maintenance of security response automations on the agentic AI SOC platform, including the migration of existing Splunk SOAR playbooks. 2. Build agentic workflows from end to end, including prompt and agent design, tool integration, guardrails, output evaluation, and human-in-the-loop review for AI-driven triage and response. 3. Develop and maintain integrations across SIEM, EDR, threat intelligence, case management, and ITSM platforms using REST APIs, webhooks, and event-driven patterns. 4. Build internal tools, services, and APIs primarily in Python to expand platform capabilities and reduce repetitive work for security analysts. 5. Administer and improve the case management platform and its supporting workflows. 6. Partner with detection engineering teams to convert new security detections into automated response workflows. 7. Contribute to shared engineering standards through Git-based development, code reviews, automated testing, and CI/CD practices. 8. Measure the effectiveness of automation through throughput, mean time to respond or remediate, false-positive burden, and analyst time saved. 9. Create clear technical documentation and runbooks while collaborating across a global, distributed team. Required Knowledge and Experiences 1. 10+ years of experience in security engineering, security automation, or software engineering with a strong cybersecurity focus. 2. Hands-on experience with SOAR or security automation platforms such as Splunk SOAR, Cortex XSOAR, Tines, Torq, or similar technologies. 3. Experience building solutions with modern Large Language Model platforms such as Anthropic Claude, OpenAI, Amazon Bedrock, or similar platforms, including agent design, prompt design, tool-use patterns, and model-output evaluation. 4. Working knowledge of Security Operations Center operations, incident response workflows, and the MITRE ATT&CK framework. 5. Strong software engineering fundamentals, documentation practices, written communication skills, and experience working effectively within a distributed global team. Required Technical Skills 1. Strong production-level Python development experience. 2. Experience developing and integrating REST APIs, JSON-based services, webhooks, and event-driven solutions. 3. Knowledge of authentication and secure integration patterns, including OAuth, API keys, and secrets management. 4. Experience with Git-based development, code review, automated testing, and Continuous Integration and Continuous Delivery practices. 5. Hands-on experience using APIs, Software Development Kits, and tool-use patterns to build LLM-powered tools, integrations, workflows, or agents. We're also looking for the preferred skills below. Whether you are proficient or could use some brushing up, we're happy to support your career development and growth in: 1. Experience building autonomous or semi-autonomous agent systems or working with agentic AI security platforms in production. 2. Experience with LLM fine-tuning, systematic evaluations, safety testing, or red-teaming. 3. Exposure to Splunk Enterprise Security, Search Processing Language, detection logic, or detection-as-code practices. 4. Experience with ServiceNow or similar case management and ITSM platforms, along with web-service frameworks such as FastAPI or Flask. 5. Knowledge of AWS, Docker, Kubernetes, Terraform, DevOps practices, front-end development, or experience mentoring engineers and leading technical workstreams. Benefits that support every part of your life: At TransUnion, we design benefits to help youfeel well, do well, and plan well-from day one. For Your Health: Enjoyday-one eligibilityfor medical, dental, and vision coverage, plus supplemental plan options. Spousal, domestic partner, and other eligible dependent coverage is available on select plans. Choose taxadvantagedHSAandFSAaccounts to make everyday care more affordable. For Your Protection: We've got your back withcompanypaid basic life and AD&D, optionalvoluntary life and AD&Dfor you and your family, andshort and longterm disability. You can also opt into alegal plan,pet insurance, andtravel accident coverage. For Your Family: Fromadoption assistance and fertility planning coveragetocaregiver support, we're here for every chapter. AccessDependent Care FSA for possibility of an employer match, a complimentaryCare@Workmembership, andup to 12 weeks of paid parental leavewith eligibility for a thoughtful, gradual return. For Your Future: Build toward what's next with our401(k) with employer matchandEmployee Stock Purchase Plan (ESPP). Tapfinancial wellness resources,career coaching, and optionallongterm care insuranceto plan confidently. For You: Grow and recharge withtuition reimbursement,flexible time off for exempt employees or paid time off for nonexempt employees, up to 12 paid holidays per year, commuter benefits, employeediscounts,charitable gift matching, andpaid volunteer time off, plus corporate volunteer events that make it easy to give back. For Your Wellness: Access24/7 supportincluding professionaltherapy,coaching, and emotional wellbeing programs alongside guided meditation and resources that supportphysical, mental, social, and financial wellness. We are committed to being a place where diversity is not only present, it is embraced. As an equal opportunity employer, all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability status, veteran status, genetic information, marital status, citizenship status, sexual orientation, gender identity or any other characteristic protected by law. Additionally, in accordance with Section 503 of the Rehabilitation Act of 1973 and the Vietnam Era Veterans' Readjustment Assistance Act of 1974, TransUnion takes affirmative action to employ and advance in employment qualified individuals with a disability and protected veterans in all levels of employment and develops annual affirmative action plans. Components of TransUnion's Affirmative Action Program for individuals with disabilities and pro

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Skills

Cybersecurity
Splunk
Case management
API development
Python
Git
Test automation
CI/CD
Incident response
MITRE ATT&CK
Communication skills
Software development
Splunk Enterprise
ServiceNow
Flask
AWS
Docker
Kubernetes
IBM Terraform
DevOps
Front-end development
Coaching

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