UNKNOWN

ADAPTED_NOW

YEAR

The ideal candidate is a well-rounded infrastructure engineer who can assess complex customer environments, translate business and technical requirements into practical solutions, lead deployments and migrations, troubleshoot challenging infrastructure issues, and build trusted relationships with customers. Our capabilities span enterprise networking, data center and virtualization, cloud solutions, managed services, cybersecurity, unified communications, physical security, structured cabling, and professional services.

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Jobot

Senior Server, Storage & Network Engineer

FULL_TIME

FEED

Hands-on expertise in scaling and maintaining production-grade ML services, with a strong focus on ML/LLM Operations (versioning, automation, observability, automated training and monitoring, etc.) and ability to balance ML model complexity with production requirements. Design and deliver scalable, secure systems using state-of-the-art AI/ML technologies and industry best practices, and nurture the culture of creating high-quality, well-tested systems to address critical product and business needs.

At Credit Acceptance, we are passionate about what we do.  Our team members are intelligent, motivated, compassionate people who work hard and know how to have fun. We offer a strong work-life balance with many great benefits that start on day one. We focus first and foremost on striving to make our Company as valuable as possible, because we know it is the core of our success. Our team members are motivated by their desire to “Change Lives,” as well as by their fellow colleagues, Company leaders, competitive compensation, and career advancement opportunities.
Credit Acceptance has been named to Fortune magazine’s annual “100 Best Companies to Work For” list for 11 years, ranking #34 in 2025. We’ve also been named to IDG's Computerworld Best Places to Work in IT-Midsize category for the past six years. Based on 2025 survey data, 95% of our team members believe Credit Acceptance is a Great Place to Work (GPTW). Learn more about us at: https://www.greatplacetowork.com/certified-company/27

Credit Acceptance Corporation

Machine Learning Engineer, Senior Manager

Provide support to include but not limited to: cloud technology, internet servers, web-enabled database applications, network security, security engineering, data integrity, intrusion detection, firewall management, forensic and legal information security, virtual private networks, public key / infrastructure / digital signatures, encryption, network security architecture, and DHS Policy in developing and maintaining all required solutions. The Contractor shall support CBP OPR CI in a wide range of systems engineering, administration, and cyber security and regulatory compliance services necessary to maintain and secure OPR information technology networks used in the detection and investigations of cybercrimes and CBP policy violations.

ClearFocus Technologies

Security Engineer DC

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A Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security +, or An Associate’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security + plus two (2) years of general IT experience, or Four (4) years of general IT experience, at least one (1) of which must be information systems security experience. At the highest levels the ISSE may work independently or in a contractor lead technical role, developing system security architecture and requirements, defining processes and methodologies, and resolving complex technical issues or research problems with government oversight.

Omega Enterprise Solutions

Information System Security Engineer

The engineer designs and implements enterprise identity and access management solutions, leads the design of secure authentication and authorization frameworks, drives automation and engineering best practices, performs root cause analysis on complex identity-based incidents, and ensures secure access to applications and resources at scale. The Identity & Security Engineer serves as a lead technical resource for complex identity systems and leads engineering efforts related to Active Directory Domain Services, Entra ID, Single Sign-On, privileged access management, identity protection, lifecycle automation, and enterprise access controls.

Greenberg Traurig

Identity and Security Engineer

The ideal candidates will have strong experience building automated testing frameworks, integrating testing into CI/CD pipelines, and validating Java-based microservices across cloud and containerized environments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Senior QA / Test Automation Engineer

You will design and build internal tools, automation, and paved-road patterns (e.g., secure libraries, CI/CD guardrails, pre-commit checks, self-service workflows) that help engineers write and ship secure software by default. You will own and continuously improve security tooling in the SDLC, including SAST, DAST, SCA/dependency scanning, secrets detection, container and IaC scanning, and tune it to maximize signal and minimize noise.

PathAI Inc

Senior Security Engineer

linkup_via_bold

Job Description: Essential Duties & Responsibilities, including but not limited to: Lead and execute red team operations, including targeting AI/ML systems, simulating adversarial attacks such as prompt injections, data poisoning, model inversion, and evasion techniques to identify vulnerabilities in generative AI, computer vision, or natural language processing models. Mentor junior engineers in AI-specific red teaming practices, lead small teams during engagements, and collaborate with blue teams to validate detections against AI-targeted attacks like jailbreaking large language models.

Lahey Hospital and Medical Center

Senior Red Team AI Security Engineer

Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. Our Partner is building a team of highly qualified professionals specializing in Cybersecurity, Cloud, and Systems Engineering to support the development and sustainment of secure enclaves at the edge.

NewGen Technologies specializes in developing and implementing solutions to your IT challenges-especially those involving specialized technologies. Founded in 1997, NewGen grew quickly and became immediately successful because of our primary commitment to satisfying our customers. Our formula for success is simple-we deliver high quality products and services. We develop and maintain a staff of highly trained, experienced consultants who devise and execute creative, effective solutions to our clients' IT challenges. Despite NewGen's rapid growth, we keep our organization agile so we can respond quickly as our customers' needs develop. And we keep our overhead in check so we can offer top-tier talent for reasonable rates. NewGen Technologies, Inc. is a privately held, minority woman-owned small business incorporated in the state of Maryland.

NewGen Technologies

Information Systems Security Engineer (ISSE)

We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other.

Crowdstrike

Sr. Engineer - Platform Data Engineer (Remote)

Vonq - CrowdStrike

As an Identity Infrastructure Operations Engineer at CrowdStrike, you will play a vital role in maintaining and enhancing our identity infrastructure stack, particularly within the Government Cloud ("GovCloud") systems (Fedramp Moderate & Fedramp High DOD IL 4 & 5). We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.

Sr. IAM Engineer (Remote)

The actual base salary offered is determined by a number of variables, including, as appropriate, the applicant's qualifications for the position, years of relevant experience, distinctive skills, level of education attained, certifications or other professional licenses held, and the location of residence and/or place of employment. In this senior technical role, you will design, build, and manage a dedicated AWS environment to power our security tooling, automation, and operational infrastructure, while also supporting our expanding Oracle Cloud Infrastructure footprint.

Metropolis

Senior Security Engineer, Infrastructure & Network Security

GreenHouseAPI

Experience applying Program Protection principles to US Government Defense Programs and applied knowledge in the application of SSE principles across a broad spectrum of security measures (Cybersecurity, Counterfeit Awareness, Anti-Tamper, HW/SW Assurance, OPSEC, etc.) to protect critical program information (CPI). Principal Systems Engineer (T04 Level): Bachelor''s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 8 years of experience with bachelor's degree, 6 years of experience with master''s degree, or 4 years with a PhD.

Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever-evolving needs of our customers worldwide. Our 90,000 employees are Defining Possible every day using science, technology and engineering to create and deliver advanced systems, products and services. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will allow you to work together with people from many backgrounds, personal passions and disciplines. 
 
© 2020 Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. U.S. Citizenship is required for most positions. For our complete EEO/AA and Pay Transparency statement, please visit www.northropgrumman.com/EEO

Northrop Grumman Corp

Sentinel - Principal / Sr Principal Systems Security Engineer - 20433

Bachelor’s degree in Systems Engineering, Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Physics, or a related STEM discipline and a minimum of 6 years of relevant experience; or a Graduate degree and a minimum of 4 years of relevant experience. • Coordinate with cross-functional technical teams including systems, payload, avionics, flight software, mechanical, thermal, power, propulsion, guidance and control, integration and test, and mission operations to support successful program execution.

L3Harris Technologies

Senior Specialist, Systems Engineer - Space Vehicle

TMP PX

HOUR

In this role, you’ll help strengthen cloud security posture across modern, large-scale environments by partnering with engineering teams to design and implement secure architectures. You’ll focus on threat modeling, network and cloud security controls, and automation to improve security at speed and scale.

IDR Inc

GCP Security Engineer

Position Overview: Evans & Chambers Technology (EC) is seeking an experienced Information Systems Security Engineer (ISSE) to support a technical development program centered on cloud-based applications and associated infrastructure operating in a highly secure, classified network environment. The ISSE will integrate directly into a multidisciplinary team that includes software developers, systems engineers, DevOps engineers, database administrators, and systems architects.

Evans Chambers Technology LLC

ABOUT CINTEL, INC: Cintel Inc. is a Small Business providing strategies and services to support an array of Government clients in Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling and Simulation, Data Science, and Programmatic support. We place a lot of trust in our team members to develop technical solutions for ill‐defined problems (i.e. thrive in an environment where the problem is vague, requirements are lacking, and a solution is not obvious).

Cintel Inc

Security Engineer (Senior)

Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.

Rivian Automotive Inc

Cybersecurity Application Security Engineer

Teams across Compa are putting agents and AI tools to work, and doing that securely at enterprise scale is frontier work: the industry playbook is still being written, and we're looking for a Staff Security Engineer who wants to help write it. Experience designing, building, or securing AI systems or integrations, such as agents and tool use, retrieval over internal data, or MCP, and a working understanding of how they're attacked, including prompt injection, data leakage, and excessive agency.

Compa

Staff Security Engineer, AI

Our Cybersecurity platform is looking for a Senior Security Engineer, in this you will implement, optimize, and maintain security technologies that protect our business while collaborating with Security, SOC, Threat, GRC, and IT Operations teams across the organization. Our portfolio includes vehicle distribution for world-renowned brands, market-leading fulfilment solutions, exceptional retail experiences, and tailored financial services.

Security Engineer Jobs in the United States

Senior Server, Storage & Network Engineer Jobot

Machine Learning Engineer, Senior Manager Credit Acceptance Corporation

Security Engineer DC ClearFocus Technologies

Information System Security Engineer Omega Enterprise Solutions

Identity and Security Engineer Greenberg Traurig

Senior QA / Test Automation Engineer Jobot

Senior Security Engineer PathAI Inc

Senior Red Team AI Security Engineer Lahey Hospital and Medical Center

Information Systems Security Engineer (ISSE) NewGen Technologies

Sr. Engineer - Platform Data Engineer (Remote) Crowdstrike

Sr. IAM Engineer (Remote) Crowdstrike

Senior Security Engineer, Infrastructure & Network Security Metropolis

Sentinel - Principal / Sr Principal Systems Security Engineer - 20433 Northrop Grumman Corp

Senior Specialist, Systems Engineer - Space Vehicle L3Harris Technologies

GCP Security Engineer IDR Inc

Information Systems Security Engineer (ISSE) Evans Chambers Technology LLC

Security Engineer (Senior) Cintel Inc

Cybersecurity Application Security Engineer Rivian Automotive Inc

Staff Security Engineer, AI Compa

SENIOR SECURITY ENGINEER Inchcape plc

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