Jobs in the United States

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Added 28 mins ago
Software Engineer II
RTX
United States
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Added 29 mins ago
DevSecOps Security Engineer
Leidos
Egg Harbor Township, NJ
Leidos is seeking a DevSecOps Security Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform…
Added 30 mins ago
AT
Information Security Solutions Engineer II
Auto Truck Group LLC
Trenton, NJ
- $105,050 to $149,700 USD / year
Holman is looking for a Security Engineer to work where cloud infrastructure and software development meet. You will review and design security architecture for our cloud environments,…
Added 1 hour ago
Sr. Security Engineer (Vulnerability Management)
SpaceX
Bastrop, TX · Cape Canaveral, FL
SpaceX is looking for a Sr. Security Engineer to join Information Security to help protect and drive the SpaceX mission. Information drives our business. We must protect the…
Added 1 hour ago
RA
Sr. Software Systems Validation Engineers
Rivian and Volkswagen Group Technologies
Palo Alto, CA
- $160,000 to $175,000 USD / year
…field and 2 years of experience in any occupation as systems engineer, embedded software developer, or related. Must have experience working with the following: Software or embedded systems…
Added 2 hours ago
RA
Sr. Embedded Software Engineers
Rivian and Volkswagen Group Technologies
Palo Alto, CA
- $188,000 to $220,000 USD / year
…field and 2 years of experience in any occupation as firmware engineer, software engineer, or related. Must have experience working with the following: Programming embedded firmware in C…
Added 2 hours ago
RA
Sr. Thermal Controls Systems Engineers
Rivian and Volkswagen Group Technologies
Irvine, CA
- $135,000 to $203,000 USD / year
…experience in any occupation as thermal development and analysis engineer. Experience must include working with control systems fundamentals and their application to the thermal domain;…
Added 2 hours ago
Information Technology Systems Engineer/Administrator
Arcfield
Westfields, VA
…Information Facility (SCIF), ensuring maximum availability, security, and performance for critical communication, deployment, and authentication platforms. The engineer delivers Tier II/III…
Added 3 hours ago
C
Software Engineer Data & AI II (Full Time) – United States
Cisco
San Jose, CA
- Full-time
You are a passionate software engineer with expertise in developing scalable data pipelines, designing robust analytics platforms, and building infrastructure to support machine learning…
Added 3 hours ago
IT Systems Administrator (Multiple Levels)
Noblis
Chantilly, VA
…Information Facility (SCIF), ensuring maximum availability, security, and performance for critical communication, deployment, and authentication platforms. The engineer delivers Tier II/III…
Added 3 hours ago
Software Engineer III
Assurity
Lincoln, NE
As a Software Engineer III, you’ll take responsibility for the design and delivery of a specific application, platform, or system, including mid-to-large AI and automation solutions and…
Added 3 hours ago
Software Engineer II
Assurity
Lincoln, NE
As a Software Engineer II, you’ll deliver working software and moderate AI and automation solutions that move the business forward, from a proof of concept built in hours to a tested,…
Added 3 hours ago
CO
Data Engineer II
City of Boise
Boise, ID
- $76,065.6 to $90,322.96 USD / year
The City of Boise is looking for a Data Engineer II who wants to use their technical skills on data that supports real projects and essential services across our community. This position…
Added 3 hours ago
SC
AI Engineer II
Smart Circle International
Remote, United States
- $125,000 to $150,000 USD / year
The AI Engineer II will help lead the technical execution and scaling of AI solutions across the enterprise, with a focus on building AI agents for our finance and sales analytics teams.…
Added 4 hours ago
Staff Software Engineer, Salesforce
DAT
Denver, CO · Portland, OR · Seattle, WA
DAT Solutions is looking for a Staff Software Engineer to join our Enterprise Solutions Team
Added 4 hours ago
Software Engineer II, Attack Detection
Abnormal
Remote, United States
As a Software Engineer II, you will build customer-facing security features and the software that supports them. Projects may include detection services or AI agents that use models and…
Added 4 hours ago
Manufacturing Engineer II - Second Shift (Onsite)
RTX
United States
We are seeking for a Manufacturing Engineer II to join our second shift team at Riverside - CA facility. The Manufacturing Engineer will support the production of advanced composite and…
Added 4 hours ago
Senior Platform DevOps Engineer (Onsite)
RTX
United States
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Added 4 hours ago
Data Engineer II
Bank of America, National Association
United States
…critical business applications and data services. The Lead Engineer drives operational excellence across Red Hat Enterprise Linux (RHEL) environments, IBM Storage Scale (GPFS), IBM Storage…
Added 5 hours ago
SO
Data Analytics and Systems Engineer (Systems Engineer II) - 61167545
State of South Carolina
West Columbia, SC
- $67,728 to $121,890 USD / year
Added 5 hours ago
AB
Systems Engineer - HPC and GPU Infrastructure
Absolute Business Solutions Corp
Bethesda, MD
- $90,000 to $170,000 USD / year
ABSC has an exciting opening for a TS/SCI-cleared Systems Engineer specializing in high-performance computing and GPU infrastructure supporting DIA-NDOC under the DTP contract. You will…
Added 5 hours ago
DevOps Platform Engineer and Linux Systems Administrator
Absolute Business Solutions Corp
Bethesda, MD
ABSC has an exciting opening for a TS/SCI-cleared DevOps Platform Engineer and Linux Systems Administrator supporting DIA-NDOC’s D3P modernization under the DTP contract. You will operate…
Added 5 hours ago
Middleware Team Lead w/Secret Clearance
TekSynap
Radford, VA
Understanding of scripting and automation using Python and PowerShell.
Added 5 hours ago
Global Red Team Senior AI Engineer, Vice President
MUFG Bank, Ltd.
Jersey City, NJ · Tempe, AZ
Evaluate AI-assisted developer tools (e.g., copilots) and automation platforms for security impact.
Added 5 hours ago
RF
Senior Security Engineer (Defender of the Realm)
RTA Fleet
Remote, United States
- $160,000 to $185,000 USD / year
RTA is looking for a Senior Security Engineer to protect every layer of our tech stack and culture. Our Fleet360 platform is a multi-tenant SaaS on AWS. Hundreds of fleets rely on it,…

Abnormal

Software Engineer II, Attack Detection

Remote, United States

$149,200 - $214,500 USD

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Job details

Pay: $149,200 - $214,500 USD
Experience: At least 2 years of experience in software design and development.
Posting language: English
Posted: Nov 6, 2026

Original job description

About the Role

At Abnormal AI, we are on a thrilling mission to safeguard the world's largest enterprises against a vast range of relentless email attacks. We protect our customers against adversaries who constantly evolve their techniques and tactics to outwit and undermine traditional email security approaches. That’s what makes our novel behavioral- based approach so…Abnormal. Abnormal has constantly been named as one of the top cybersecurity startups and our behavioral AI system has helped us win various cybersecurity accolades resulting in being trusted to protect more than 15% of the Fortune 500 (and ever growing).

As a Software Engineer II, you will build customer-facing security features and the software that supports them. Projects may include detection services or AI agents that use models and software tools to investigate suspicious activity. Other projects support model development and evaluation, mostly driven by automated agentic loops.

You will collaborate closely with ML Engineers, Data Scientists, and fellow Software Engineers to turn new approaches into reliable production systems and in turn help us catch more attacks and improve security investigations while limiting false positives and cost. Your work will help keep our inbound email security product world-class in an ever-evolving threat landscape. Your contributions will directly influence the success of our Email Security product and Abnormal as a whole.

Strong software engineering skills are essential. Practical machine learning experience is preferred.

What You Will Do

Build backend services and data pipelines for customer-facing security features.
Integrate machine learning models and large language models into detection and investigation workflows.
Develop AI agents that analyze suspicious activity and support security investigations.
Build tools that make model training repeatable, agent-driven, and help engineers evaluate AI systems.
Evaluate changes against real attack patterns and investigate missed attacks and false positives.
Improve system reliability and performance within latency and cost limits.
Write tested, readable code and contribute to technical designs and code reviews.
Own well-defined features from design through release and monitor their behavior in production.

Must Haves

A bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related engineering field.
At least 2 years of experience in software design and development.
Experience with backend services or data-intensive applications where reliability and performance matter.
Strong programming skills in a general-purpose language and knowledge of data structures and software design.
Experience with automated tests and diagnosis of production issues through logs and metrics.
Ability to turn a product requirement into a practical design and deliver it with guidance on larger technical decisions.
Clear technical communication and effective collaboration with other engineers.

Preferred Qualifications

Hands-on machine learning experience from industry, research, or substantial projects.
Experience with large language models or AI agents, including evaluation of accuracy and reliability.
Experience with statistical evaluation of classifiers, including precision and recall.
Experience with Python or Go.
Experience with data pipelines or tools that make model experiments reproducible.
Experience with cybersecurity or fraud detection.

Actual compensation will be determined based on several non-discriminatory factors including skills, experience, qualifications, and geographic location. In addition to base salary, this role may be eligible for bonus or incentive compensation, equity, and a comprehensive benefits package.

Base salary range:

$149,200 - $214,500 USD

A note on AI in our process:

Abnormal AI uses AI-assisted tools to help our recruiting team prepare for candidate interviews. These tools analyze resume content and role requirements to suggest interview questions and areas for the interviewer to explore.They do not make hiring decisions or screen candidates automatically. Every decision about a candidacy is made by a person. Further, if your application is successful and Abnormal AI makes a conditional offer of employment, we will carry out pre-employment checks which must be successfully completed to progress to a final offer. All processes and pre-employment checks are in line with prevailing legislation and Abnormal AI's policies relevant to our security and privacy standards.

Abnormal AI is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by law. For our EEO policy statement please click here. If you would like more information on your EEO rights under the law, please click here.

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More about this job

Skills

Cybersecurity
ML
Machine learning
Create model
Computer science
Communication skills
Collaboration
Research
Python
Go
Fraud detection

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