Cybersecurity Engineer III ** Jobs

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Cybersecurity Engineer III

Washington Metroplitan Area Transit Authority

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Virginia, USA

Full-time

Department Marketing Statement The Washington Metropolitan Area Transit Authority (Metro) is building a state-of-the-art cybersecurity program to better protect the critical transit infrastructure supporting our nations capital. Washington Metro Transit Authority is seeking a Cybersecurity Engineer (CE ) for the Cybersecurity Supply Chain Risk Management program (C-SCRM). The CE position reports to the Program Lead for the Cybersecurity Supply Chain Risk Management and serves as the subject ma
Posted 5 days ago | Updated 7 hours ago

Cybersecurity Administrator (Configuration Cell) III (Senior)

GovCIO

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Doral, Florida, USA

Full-time

Overview GovCIO is seeking a motivated, career and customer-oriented Cybersecurity Administrator (Configuration Cell) (Senior) to join our team in Doral, FL. Responsibilities Responsibilities include but are not limited to: Responsible for overseeing the cybersecurity posture of the Configuration Cell, ensuring the integrity and security of systems and configurations Design, implement, and maintain security configurations for operating systems, applications, and network devices within the Co
Posted 14 days ago | Updated 3 hours ago

Cyber Security Engineer III/ Security Developer

Apidel Technologies

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Mount Laurel Township, New Jersey, USA

Contract

Job Title: Infrastructure Cyber Security Engineer Location: Mt Laurel Township, NJ 08054 Duration: 04+ Months Contract + Extension till Dec 2026 Work Schedule: 04days onsite/01 day remote(Flexible in reducing onsite days) Team Info: Security development team who are moving from vendor tools to open-source tools.Built tool & scanner in backend application.Onboard network security, devices, connectors built, etc.Working on compliance tools in failover environment.Must Have Skills: Looking for
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Posted 7 days ago | Updated 7 days ago

Lead Engineer - Cyber Security III

AdientOne LLC

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Wisconsin, USA

Full-time

Lead Engineer Cybersecurity Location: Oshkosh, WI (Hybrid 3 days onsite) Schedule: Monday Friday, 8 hours/day About the Role designs and builds mission-critical vehicles and technologies for defense, municipal, and commercial customers worldwide. We're seeking a seasoned cybersecurity compliance leader who can bridge the gap between complex regulations and practical, risk-based technical controls. You'll guide teams through cybersecurity certifications such as CMMC, NIST, DFARS, PCI DSS, an
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Posted 4 days ago | Updated 4 days ago

Lead Engineer - Cyber Security III

Net2Source Inc.

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Oshkosh, Wisconsin, USA

Contract

Join a Global Leader in Workforce Solutions - Net2Source Inc. Who We Are Net2Source Inc. isn t just another staffing company, we re a powerhouse of innovation, connecting top talent with the right opportunities. Recognized for 300% growth in the past three years, we operate in 34 countries with a global team of 5,500+. Our mission? To bridge the talent gap with precision Right Talent. Right Time. Right Place. Right Price.*Direct Hire Opportunity*Lead Cybersecurity Engineer - Compliance Employmen
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Posted 8 days ago | Updated 1 hour ago

Cybersecurity Engineer III

Habemco, LLC

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Remote

Full-time

Habemco is a shared services company wholly owned and operated by the Habematolel Pomo of Upper Lake, a federally recognized Native American tribe located in Northern California. Habemco s support services such as product development and technology which are needed for business growth, ultimately power the Tribe s economy, and enable the delivery of education, health care and elder support programs for the Tribal community. Our talented team provides cross-functional support services to various
Posted 11 days ago

Cybersecurity Engineer III - Secret Clearance Required

General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Information Security, Splunk Infrastructure Monitoring Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Own your career as a Cybersecurity Engineer at GDIT. Here, you'll have the opportunity to build strong l
Posted 46 days ago | Updated 6 hours ago

Software Engineer III

Data Intelligence LLC.

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San Diego, California, USA

Full-time

Data Intelligence, LLC is seeking a Software Engineer to support the NPMA (Naval PM Applications) effort under the EPSE MAC contract. This role involves software engineering, DevSecOps, infrastructure support, and cybersecurity integration within the Rapid Assess and Incorporate Software Engineering (RAISE) Platform of Choice (RPOC) environment. The ideal candidate will bring full-stack development skills and hands-on experience with containerized architectures and cloud deployments, along with
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Posted 8 days ago

Software Engineer III

Primary Talent Partners

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Charlotte, North Carolina, USA

Contract

Primary Talent Partners has a new contract opening for a Software Engineer with our large power and utilities client in Charlotte, NC. This is a 12-month contract with a potential for extension.Pay: $70.26 - $78.26/hr; W2 contract, no PTO, no Benefits. ACA-compliant supplemental package available for enrollment.Description: We are seeking a highly skilled and experienced IT Software Engineer to join our dynamic team. The ideal candidate will be a self-motivated professional with a strong backg
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Posted 6 hours ago | Updated 1 hour ago

Cyber Systems Engineer III - ECDS

General Dynamics

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Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cross Domain (Inactive), Security System Design, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opportu
Posted 19 days ago | Updated 6 hours ago

Security Engineer III

JPMorgan Chase & Co.

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Plano, Texas, USA

Full-time

Job Description Description As a Software Engineer at JPMorgan Chase within Cybersecurity and Technology Controls, you are part of an agile team that works to enhance, design, and deliver the software components of the firm's state-of-the-art technology products in a secure, stable, and scalable way. As an emerging member of a software engineering team, you execute software solutions through the design, development, and technical troubleshooting of multiple components within a technical produc
Posted 26 days ago | Updated 6 hours ago

Sr. Automation Systems Engineer III

RTX Corporation

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Forest, Mississippi, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: MS301: 19859 Highway 80, Forest 19859 Highway 80 CMC Forest, Forest, MS, 39074 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allie
Posted 32 days ago | Updated 6 hours ago

Security Engineer III - AWS Cloud

JPMorgan Chase & Co.

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Plano, Texas, USA

Full-time

Job Description Your seniority as a security engineer puts you in the ranks of the top talent in your field. Play a critical role at one of the world's most iconic financial institutions where security is vital. As a Security Engineer - AWS Cloud at JPMorgan Chase within the Cybersecurity and Technology Controls - Platform and Infrastructure team, you serve as a seasoned member of a team that works to deliver software solutions that satisfy pre-defined functional and user requirements with th
Posted 26 days ago | Updated 6 hours ago

Software Engineer III - Node.js, React

Walmart Inc.

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Sunnyvale, California, USA

Full-time

Position Summary What you'll do Imagine working in an environment where one line of code can improve the lives of hundreds of millions. That's the scale and impact at Walmart Global Tech. As a Software Engineer on the International Digital Experiences team, you'll help shape how customers across Mexico, Chile, and Canada shop online. You'll join a collaborative team of engineers focused on building performant, scalable, and user-friendly applications using React, Node.js, GraphQL, and modern
Posted 13 days ago | Updated 6 hours ago

(USA) Software Engineer III - ML Engineer

Walmart Inc.

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Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Our Data Science team is building a first-in-class platform of tools and services covering high-performance computing, ML training services, DevOps, model deployment, and metadata capture. Our goal is to decrease AI/ML development/training cycle time and raise the quality bar on AI/ML's shipped services by drastically simplifying the process of AI/ML Engineering. This is a hands-on position where you will be empowered to be creative, ambitious, and bold. Our mi
Posted 15 days ago | Updated 6 hours ago

(USA) Software Engineer III (EAI)

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmart's Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless in
Posted 39 days ago | Updated 6 hours ago

IT Security Engineer III - Credential Hardening & Certificate Management

Thermo Fisher Scientific

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Frederick, Maryland, USA

Full-time

Work Schedule First Shift (Days) Environmental Conditions Office Job Description About the Role This position is with Thermo Fisher Scientific, an inclusive employer and a member of myGwork -- the largest global platform for the LGBTQ+ business community. At Thermo Fisher Scientific, you'll lead groundbreaking changes in our certificate management and credential hardening approaches worldwide, impacting over 100,000 colleagues. Position Overview In the role of Credential Hardening & Certi
Posted 50 days ago | Updated 6 hours ago

Software Engineer III- iOS

Walmart Inc.

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Sunnyvale, California, USA

Full-time

Position Summary What you'll do About the Team On the Membership Experience Engineering team at Walmart, we provide technology to power shopping journeys that help hundreds of millions of customers live better - be it busy families getting groceries easily, new parents welcoming a new baby, organizing a new home or anyone planning a fun party. We strive to create the best shopping experience anywhere anytime, meeting customers' evolving needs and expectations. Walmart+ is pioneering the way
Posted 20 days ago | Updated 6 hours ago

Network Engineer III

Genesis10

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Dallas, Texas, USA

Full-time

Genesis10 is currently seeking a Sr. Network Engineer with our client in the Transportation industry located in Dallas, TX. This is a for a 12+ month contract, possible contract to hire job opportunity. Description: Provides expert-level support for enterprise and operational technology (OT) networks, encompassing in-vehicle systems, cellular routers, LAN/WAN infrastructure, carrier circuits, routing and switching, data centers, access and distribution layer switches, and enterprise wireless so
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Posted 21 days ago | Updated 6 hours ago

(USA) Software Engineer III (Full Stack)

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmart's Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless in
Posted 32 days ago | Updated 6 hours ago