Cryptography jobs in Texas

Senior Advisor, Data Security Risk & Cryptography

Dallas, Texas

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Today

Location: Dallas, TX Salary: $65.00 USD Hourly - $75.00 USD Hourly Description: We're seeking a highly experienced Data Security Risk Advisor to provide first-line risk leadership across enterprise data protection, encryption, cryptographic controls, and post-quantum readiness initiatives. This role partners closely with security, architecture, cloud, AI, and engineering teams to evaluate risk, challenge assumptions, and help drive informed security decisions across the organization. Key Respo

Contract

USD 65.00 - 75.00 per hour

Sr. Engineer, Cryptography Engineering

Remote

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Today

Description: Remote Our client is building secure and scalable infrastructure for institutional digital finance. The team focuses on security engineering, cryptography, blockchain, and research-backed engineering that bridges theory and practice. You will help build a secure and resilient crypto and tokenized assets custody solution leveraging MPC, secure enclaves, and robust backend services. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits

Contract

Senior Cloud Security & Cryptography Engineer

Remote

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Today

Job Title: Senior Cloud Security & Cryptography Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US Anticipated Posting End: 11/30/2026 The Opportunity: As a Cloud Cryptographic/Key Management Engineer you will develop solutions to operate in a large-scale infrastructure cloud environment securely supporting Special Operations Command Eur

Full-time

USD 114,600.00 - 252,100.00 per year

Cyber Security Developer

Austin, Texas

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3d ago

Job Description: We are hiring a Senior Security Engineer, Digital Asset Custody to serve as the technical authority for Crypto Custody engineering, with deep ownership of key management, custody security architecture, and risk posture across digital asset platforms. This is a handson, highimpact individual contributor role. The Lead Engineer sets technical direction, defines custody architecture, and owns critical design decisions across HSMs, MPC, key storage, policy enforcement, disaster reco

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Contract

Depends on Experience

CyberSecurity Engineer

Plano, Texas

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8d ago

Job Description: Role: CyberSecurity Engineer Location: Onsite in Plano, TX or McLean, VA preferred but may work remotely Hybrid: TWT in Office / Monday/Friday Remote Pay Range: $65-$75 on W2 What you'll do: Lead a portfolio of diverse technology projects as part of a team of developers with deep experience in cryptography, distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company Share your passion for staying on top of tech trends, ex

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Contract

65 - 75

Senior PKI/ Cryptography Engineer

McLean, Texas

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5d ago

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: We are seeking a Senior PKI/Cryptography Engineer to join the Data Protection team within the Information Security Engineering department of the Information Technology Division. The eng

Full-time

USD 126,000.00 - 190,000.00 per year

Senior Security Engineer

Hybrid in Austin, Texas

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16d ago

Senior Security Engineer Salary: $135k-$165k + bonus Location: Austin, TX or Chicago, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications 58+ years of Information Technology (IT) experience, including 35+ years in cybersecurity engineering or a closely related security-focused role. PKI & Cryptography Expertise: Advanced experience with digital certificate lifecycle management, Public Key Infrastructure (PKI), Microsoft Active Directory

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Full-time

135000 - 165000

Program/Project Manager

San Antonio, Texas

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Today

Strong communication and leadership capabilities, including the ability to address team concerns, provide constructive guidance, and raise delivery risks in a timely manner. Exposure to cryptographic systems, public key infrastructure (PKI), hardware security modules (HSMs), or payment and information security technologies.Familiarity with Agile development frameworks, including Scrum ceremonies, sprint planning, and iterative delivery practices.Minimum of 3 years of experience overseeing softwa

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Full-time

Depends on Experience

Sr. Information Security Architect

Remote

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3d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Full Time Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding of complex IT

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Full-time

Depends on Experience

Sr. Information Security Architect

Remote

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3d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Contract (C2C / W2/1099) Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding

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Third Party, Contract

Depends on Experience

Penetration Tester

Remote

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7d ago

POSITION OVERVIEW The Penetration Tester / Ethical Hacker is responsible for identifying, validating, exploiting, and supporting remediation of security vulnerabilities within large-scale Java applications. This is a hands-on technical role focused on application penetration testing and ethical hacking using real-world attack techniques. The successful candidate will combine strong Java development/engineering knowledge with practical penetration testing experience and work closely with Developm

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Full-time

Depends on Experience

Secure Systems Engineer - Platform Architecture Security Team

Austin, Texas

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Today

At Apple, our Platform Architecture group is responsible for connecting our hardware, software, and servers into one unified system. You'll join a team of architects who are dedicated to securing the world's most advanced consumer devices. Our products are trusted for storing personal data, and our goal is to ensure cutting-edge safeguards for our users. The services our team supports exist to make those products secure: they establish the trust each device depends on, from the factory floor thr

Full-time

C++ Software Engineer

Remote

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Today

Job ID: 2618001 Location: Remote Work, DC, US Date Posted: 2026-10-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Description Information Security Corporation, a SAIC company is seeking an experienced C++ Software Developer to help build state-of-the-art security software. The successful candidate will have at least two

Full-time

USD 100,001.00 - 140,000.00 per year

Rust Developer Needed/Finance/Trading Developer/Remote

Remote or Atlanta, Georgia

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Today

Our client, a fast-growing options and stocks market data company, is hiring a Senior Software Engineer for a full time, remote role. The platform handles billions of low-latency data requests daily and is built on a Rust and Java stack with Python, PostgreSQL, ClickHouse, RedPanda, and gRPC. This is a hands on, high ownership role on a lean, fast growing engineering team where every millisecond counts. You'll help architect greenfield systems rather than just maintain legacy code, working direc

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Full-time

$170000 - $195000

Java Developer

Remote

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2d ago

About us: Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both government and commercial sectors, offering a range of solutions such as Healthcare IT, Human Services, Identity Credentialing, Cloud Computing, and Big Data Analytics. With clients in the US and abroad, we hold key contract vehicles including GSA IT Schedule 70, NIH CIO-SP3, GSA Alliant, and DHS-Eagle II. Join us in driving growth and sei

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Contract

Depends on Experience

Security Software Engineer (Starlink)

Bastrop, Texas

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's large

Full-time

Product Security Engineer (Starlink)

Bastrop, Texas

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRODUCT SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's larges

Full-time

Cybersecurity Engineer - Principal

Remote or Ohio

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Today

Description This is a remote role - preferred candidates on EST, or CST. Summary: The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their expertise on provisioning, supporting, and ongoing maintenance of Cyber Security operating platforms, applications and services. The Cyber Security Engineer is responsible for providing and implementing the technological soluti

Full-time

USD 93,000.00 - 189,000.00 per year

Embedded Security Engineer (Starlink)

Bastrop, Texas

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. EMBEDDED SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's large

Full-time

Principal Security Software Engineer (Starlink)

Bastrop, Texas

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SECURITY SOFTWARE ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the wor

Full-time

Cryptography jobs in Texas, USA