Cyber security Jobs in Missouri

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Staff Software Engineer - Test Engineering (Hybrid/Onsite)

Visa Inc.

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Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 2 days ago | Updated 1 hour ago

Hybrid Cloud Engineer/Sr. Hybrid Cloud Engineer

Aerospace Corporation

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Remote or Colorado Springs, Colorado, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 60+ days ago | Updated 1 hour ago

Sr. Systems Engineer - Model Based Systems Engineering (MBSE)

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

SNC is seeking a visionary and highly skilled Sr Systems Engineer to help spearhead the development of our Integrated Digital Environment and Systems Engineering (SE) standards and methodologies. As the Sr Systems Engineer, you will play a pivotal role in driving the development, and management of sophisticated system models and processes to become standard throughout the organization. In this dynamic role, you will work closely with multidisciplinary teams to deploy model-based systems engineer
Posted 60+ days ago | Updated 1 hour ago

Full-Stack Developer/Application DBA

RTX Corporation

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Remote or Utah, USA

Full-time

Date Posted: 2025-03-14 Country: United States of America Location: UT82: UT-CA-Corp Remote Location, Remote City, CA, 94203 USA Position Role Type: Remote RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known scienc
Posted 3 days ago | Updated 1 hour ago

Field Support Engineer

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Do you enjoy taking on unique problem sets which require creative solutions, all in
Posted 15 days ago | Updated 1 hour ago

Senior Director, Technology Operations

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do We are seeking a Senior Director, Business Operations within Walmart's International Technology organization to drive the annual operating plan as well as the long-range operating plan, ensuring these plans are aligned with our technology strategy and business objectives. This strategic leadership role will focus on optimizing cross-functional collaboration, integrating regional business operations with enterprise functions, standardizing processes, optimizing w
Posted 3 days ago | Updated 1 hour ago

Systems Engineer III - Model Based Systems Engineering (MBSE)

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Are you a visionary thinker? At Sierra Nevada Corporation, we are committed to advancing aerospace and defense technologies, ensuring the safety of service members, and developing systems that keep our world united and sustain our way of living. Join our team as a Systems Engineer, where you will leverage your expertise to conduct in-depth research, architect intricate system designs, create detailed models, simulate performance, rigorously test, certify, and optimize cutting-edge defense produc
Posted 60+ days ago | Updated 1 hour ago

Sr Systems Engineer - Model Based Systems Engineering (MBSE)

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

SNC is seeking a visionary and highly skilled Sr Systems Engineer to help spearhead the development of our Integrated Digital Environment and Systems Engineering (SE) standards and methodologies. As the Sr Systems Engineer, you will play a pivotal role in driving the development, and management of sophisticated system models and processes to become standard throughout the organization. In this dynamic role, you will work closely with multidisciplinary teams to deploy model-based systems engineer
Posted 60+ days ago | Updated 1 hour ago

Principal Platform Engineer - Infrastructure Architect

DIRECTV Enterprises Inc.

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Remote or El Segundo, California, USA

Full-time

The DIRECTV Data Analytics and Operations team is looking for a curious, talented and highly motivated Infrastructure Architect to lead the architecture and optimization of our multi-cloud infrastructure across AWS and Azure. The ideal candidate will have deep expertise in cloud platform design, automation, networking, and security, with a passion for building scalable, secure, and high-performance infrastructure solutions. In this role, you will work closely with data engineering, DevOps, secu
Posted 60+ days ago | Updated 1 hour ago

Site Reliability Engineer (Temp to Perm)

Leidos

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Remote or Brownsville, Texas, USA

Full-time

Will have 75% travel for this role. Come put your Site Reliability Engineer (SRE) skills into action! Leidos has openings for talented SREs to join our team and work real-time hands-on fielding challenges and develop reusable solutions that support our customers in any environment. You will have the opportunity to contribute to the design requirements and implementation of improvements that accelerate the secure delivery, implementation, and sustainment of software in the field. You will automa
Posted 21 days ago | Updated 1 hour ago

.NET Full Stack Developer - AngularJS | Offshore Need

Spruce Technology Inc.

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Remote or Bengaluru, Karnataka, India

Full-time, Contract

Title: .NET Full Stack Developer - AngularJS | Offshore Need Job Type: Full-time position Type of work: Remote Work Location: Bengaluru, Karnataka INDIAPreference will be given to immediate joinerJob Description: Senior Developer with minimum 10 years of experience on hands-on .NET development and 5 years of experience in AngularJS Experience Design, develop, testing and troubleshooting application architecture using ASP.NET MVC, C#, JavaScript and SQL Server. Experience with C#, .NET Core, .NET
Easy Apply
Posted 60+ days ago | Updated moments ago

Staff, Software Engineer (geoSpatial) - Sunnyvale, CA

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do About Team: The Emerging Tech team is passionate about solving customer and associate problems with the newest technologies. The team is responsible for creating breakthrough capabilities, delivering frictionless experiences and making these technologies easily available to thousands of Walmart developers and 2.2 million associates. The applications and services built on these capabilities are used by hundreds of millions of customers daily. We are building new
Posted 3 days ago | Updated 1 hour ago

Senior Director, Security Development and Operations

tax.com

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Remote or Dallas, Texas, USA

Full-time

Why Ryan? Hybrid Work OptionsAward-Winning CultureGenerous Personal Time Off (PTO) Benefits14-Weeks of 100% Paid Leave for New Parents (Adoption Included)Monthly Gym Membership Reimbursement OR Gym Equipment ReimbursementBenefits Eligibility Effective Day One401K with Employer MatchTuition Reimbursement After One Year of ServiceFertility Assistance ProgramFour-Week Company-Paid Sabbatical Eligibility After Five Years of Service The Senior Director, Security Development and Operations will prov
Posted 60+ days ago | Updated 22 hours ago

IAM Engineer

M9 Solutions

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Remote

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 2 days ago | Updated 10 hours ago

Remote Work: Salesforce Technical Architect | Offshore Need

Spruce Technology Inc.

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Remote or Bengaluru, Karnataka, India

Full-time, Contract

Job Title: Salesforce Technical Architect | Offshore Need Duration: Full Time Position Job Type: Full Time Employment Location: Manayata Tech Park Bangalore India (REMOTE WORK) Description: Over all 12 to 15 years of experience in SF ecosystem with 5+ years as a Salesforce Architect Salesforce Omnistudio Consultant certification, Salesforce Omnistudio Developer certification and Salesforce Financial Services Cloud Accredited Salesforce certifications such as Salesforce Administrator, Salesfor
Easy Apply
Posted 60+ days ago | Updated moments ago

Chief Engineer / Architect

GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Chief Engineer/Architect with an active Secret clearance to direct the architecture and design of solutions to meet requirements, improve service, reduce costs and provide automation. This position will be located in Sterling, VA and will be a fully remote position. Responsibilities Direct technical personnel and Team Leads in solution architecture and design to meet customer requirements, improve services, reduce costs, and automate. Provide strategi
Posted 60+ days ago | Updated 10 hours ago

(USA) Software Engineer III

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do About Team: Global Integrated Fulfillment (GIF) Global Integrated Fulfillment (GIF) is a team helps to bring inventory closer to the customers and creates new opportunities to fulfill orders faster and more conveniently. GIF is a modular system developed on a horizontally scalable cloud platform that helps Walmart track the orders and choose their pick paths during staging. Its pickup algorithms decide on taking the best possible route to traverse between aisle
Posted 3 days ago | Updated 1 hour ago

Software Engineer III - Conversational AI

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do Cortex Team is Walmarts core A.I. conversational platform, powering the vision of delivering the worlds best personal assistants to Walmarts customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believe conversations are a natural and powerful user interface for interacting with technology and enable a richer customer experiences "" both online and in-store. We are bu
Posted 3 days ago | Updated 1 hour ago

Principal, Software Engineer - Conversational AI

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do Cortex Team is Walmart's core A.I. conversational platform, powering the vision of delivering the world's best personal assistants to Walmart's customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believe conversations are a natural and powerful user interface for interacting with technology and enable a richer customer experiences - both online and in-store. We are
Posted 3 days ago | Updated 1 hour ago

Cyber Technologies Requirements Manager

Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 1 hour ago