Security Engineer
Saint Louis, MO · On-site
Product Security Engineer Duration: 12 months Location: Saint Louis, MO - Onsite Lead the ... Cryptographic integrity of HW/SW * Real-time OS security * Threat modeling for embedded ...
Security Engineer
Saint Louis, MO · On-site
Product Security Engineer Duration: 12 months Location: Saint Louis, MO - Onsite Lead the ... Cryptographic integrity of HW/SW * Real-time OS security * Threat modeling for embedded ...
$39.50 - $51/hr
Apply cryptographic primitives to support secure and reliable peer-to-peer communications ... Collaborate with engineering teams on technically complex problems and contribute to robust ...
$39.50 - $51/hr
Apply cryptographic primitives to support secure and reliable peer-to-peer communications ... Collaborate with engineering teams on technically complex problems and contribute to robust ...
Senior Software Engineer
O Fallon, MO · On-site
$114K - $151K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Title and Summary Senior Software Engineer Overview Customer Connectivity is a global Mastercard team that designs, builds and supports service platforms that provide cryptographic, key management ...
Senior Software Engineer
O Fallon, MO · On-site
$114K - $151K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Title and Summary Senior Software Engineer Overview Customer Connectivity is a global Mastercard team that designs, builds and supports service platforms that provide cryptographic, key management ...
Senior Software Engineer
O Fallon, MO · On-site
$114K - $151K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Title and Summary Senior Software Engineer Overview Customer Connectivity is a global Mastercard team that designs, builds and supports service platforms that provide cryptographic, key management ...
Senior Software Engineer
O Fallon, MO · On-site
$114K - $151K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Title and Summary Senior Software Engineer Overview Customer Connectivity is a global Mastercard team that designs, builds and supports service platforms that provide cryptographic, key management ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
FPGA Engineer
Kansas City, MO · On-site
$126K - $163K/yr
D.) in Electrical Engineering, Computer Engineering, or a related field - Knowledge of cryptographic algorithms and experience implementation mathematical algorithms in hardware - Experience in ...
FPGA Engineer
Kansas City, MO · On-site
$126K - $163K/yr
D.) in Electrical Engineering, Computer Engineering, or a related field - Knowledge of cryptographic algorithms and experience implementation mathematical algorithms in hardware - Experience in ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
Principal BSP Embedded Software Engineer - Silicon Systems
California, MO · On-site
$150 - $230/hr
Mentor senior and junior engineers; drive technical roadmap decisions * Support pre-silicon ... Extensive experience with secure boot, cryptographic acceleration, and hardware security modules
Principal BSP Embedded Software Engineer - Silicon Systems
California, MO · On-site
$150 - $230/hr
Mentor senior and junior engineers; drive technical roadmap decisions * Support pre-silicon ... Extensive experience with secure boot, cryptographic acceleration, and hardware security modules
Senior Software Engineer (Robotics & Intelligence)
California, MO · On-site
$110 - $130/hr
Retirement
PTO
Familiarity implementing NIST cybersecurity controls and FIPS-validated cryptographic modules. * Education: BS in Computer Science, Computer Engineering, or a related technical field (MS/PhD in ...
Senior Software Engineer (Robotics & Intelligence)
California, MO · On-site
$110 - $130/hr
Retirement
PTO
Familiarity implementing NIST cybersecurity controls and FIPS-validated cryptographic modules. * Education: BS in Computer Science, Computer Engineering, or a related technical field (MS/PhD in ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
$147K - $184K/yr
Experience in PKI infrastructure engineering with strong knowledge of cryptographic principles, certificate lifecycle management, and key management systems. * Expertise in PKI-related security and ...
Lead Product Manager - Technical
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Overview The Cryptographic Security Engineering team is looking for a Lead Product Manager - Technical to drive our customer experience strategy forward by consistently innovating and problem-solving.
Lead Product Manager - Technical
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Overview The Cryptographic Security Engineering team is looking for a Lead Product Manager - Technical to drive our customer experience strategy forward by consistently innovating and problem-solving.
Lead Product Manager - Technical
O Fallon, MO · On-site
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Overview The Cryptographic Security Engineering team is looking for a Lead Product Manager - Technical to drive our customer experience strategy forward by consistently innovating and problem-solving.
Lead Product Manager - Technical
O Fallon, MO · On-site
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Overview The Cryptographic Security Engineering team is looking for a Lead Product Manager - Technical to drive our customer experience strategy forward by consistently innovating and problem-solving.
LoopNet - Lead Software Engineer
California, MO · On-site
$172K/yr
Ready to lead a team pushing the boundaries of secure communications? We're seeking a dynamic engineering leader to head a new Cryptographic software team develo... Full-time Staff Embedded Software ...
LoopNet - Lead Software Engineer
California, MO · On-site
$172K/yr
Ready to lead a team pushing the boundaries of secure communications? We're seeking a dynamic engineering leader to head a new Cryptographic software team develo... Full-time Staff Embedded Software ...
As a Principal Security Engineer, you will take hands-on ownership of security implementation ... cryptographic keys used in trading operations. * Harden GitLab CI/CD pipelines and integrate ...
As a Principal Security Engineer, you will take hands-on ownership of security implementation ... cryptographic keys used in trading operations. * Harden GitLab CI/CD pipelines and integrate ...
(USA) Director, Information Security
Cassville, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
(USA) Director, Information Security
Cassville, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
(USA) Director, Information Security
Anderson, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
(USA) Director, Information Security
Anderson, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
(USA) Director, Information Security
Noel, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
(USA) Director, Information Security
Noel, MO · On-site
$130K - $260K/yr
Medical
Dental
Vision
Life
Retirement
PTO
... engineers What you'll bring: * Experience leading enterprise-scale machine identity, certificate lifecycle, secure communications, or cryptographic service programs. * Proven ability to develop and ...
Principal Product Manager - Technical
O Fallon, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
You will work closely with engineering, architecture, operations, and business leaders to deliver ... EMV and authorization cryptographic flows such as ARQC, ARPC, and related issuer validation ...
Principal Product Manager - Technical
O Fallon, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
You will work closely with engineering, architecture, operations, and business leaders to deliver ... EMV and authorization cryptographic flows such as ARQC, ARPC, and related issuer validation ...
Principal Product Manager - Technical
O Fallon, MO · On-site
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
You will work closely with engineering, architecture, operations, and business leaders to deliver ... EMV and authorization cryptographic flows such as ARQC, ARPC, and related issuer validation ...
Principal Product Manager - Technical
O Fallon, MO · On-site
$156K - $180K/yr
Medical
Dental
Vision
Life
Retirement
PTO
You will work closely with engineering, architecture, operations, and business leaders to deliver ... EMV and authorization cryptographic flows such as ARQC, ARPC, and related issuer validation ...
$94K - $124K/yr
Medical
PTO
Solid understanding of cryptographic principles and experience implementing secure storage and ... engineering teams. Nice-to-have skills: * Understanding of zk-rollups, sidechains, and Layer 2 ...
$94K - $124K/yr
Medical
PTO
Solid understanding of cryptographic principles and experience implementing secure storage and ... engineering teams. Nice-to-have skills: * Understanding of zk-rollups, sidechains, and Layer 2 ...
Cryptographic Engineer information
See Missouri salary details
$29.1K - $37.3K
3% of jobs
$37.3K - $45.5K
0% of jobs
$45.5K - $53.8K
3% of jobs
$53.8K - $62K
1% of jobs
$62K - $70.2K
0% of jobs
$76.4K is the 25th percentile. Wages below this are outliers.
$70.2K - $78.5K
23% of jobs
$78.5K - $86.7K
14% of jobs
The median wage is $89K / yr.
$86.7K - $94.9K
19% of jobs
$94.9K - $103.1K
5% of jobs
$105.8K is the 75th percentile. Wages above this are outliers.
$103.1K - $111.4K
18% of jobs
$111.4K - $119.6K
13% of jobs
$29.1K
$89.9K
$119.6K
How much do cryptographic engineer jobs pay per year?
As of Aug 18, 2026, the average yearly pay for cryptographic engineer in Missouri is $89,857.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $108,800.00 per year, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a cryptographic engineer?
To thrive as a Cryptographic Engineer, you need a deep understanding of mathematics, cryptographic algorithms, and computer science, typically supported by a relevant degree in computer science, mathematics, or a related field. Familiarity with cryptographic libraries, security protocols, programming languages like C/C++ or Python, and certifications such as CISSP or CEH are commonly required. Strong analytical thinking, attention to detail, and effective problem-solving skills set standout professionals apart in this role. These competencies are essential to design, implement, and maintain secure systems that protect sensitive data and ensure organizational trust.
What are some common challenges faced by cryptographic engineers when implementing new encryption protocols in a production environment?
Cryptographic Engineers often encounter challenges such as ensuring compatibility with existing systems, maintaining performance while integrating robust security measures, and staying ahead of evolving cyber threats. Implementing new protocols may also require extensive testing to avoid vulnerabilities and ensure compliance with industry standards. Effective collaboration with software developers and IT teams is crucial to ensure seamless deployment and minimize potential disruptions to business operations.
What does a cryptographic engineer do?
A cryptographic engineer designs, develops, and implements encryption algorithms and security protocols to protect data confidentiality and integrity. They analyze cryptographic systems, stay updated on security vulnerabilities, and often work with programming languages like C or Python, as well as cryptography tools and standards. Their work is essential in securing communications, financial transactions, and sensitive information across various industries.
What are popular job titles related to Cryptographic Engineer jobs in Missouri?
For Cryptographic Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Cryptographic Engineer jobs in Missouri look for?
The top searched job categories for Cryptographic Engineer jobs in Missouri are:
What cities in Missouri are hiring for Cryptographic Engineer jobs?
Cities in Missouri with the most Cryptographic Engineer job openings:
Job description
NAVA Software solutions is looking for a Product Security Engineer
Details:
Product Security Engineer
Duration: 12 months
Location: Saint Louis, MO - Onsite
Lead the Cybersecurity aspects of the full-lifecycle development and manufacturing & production of embedded systems for Weapons programs.
Required Skills -
Cybersecurity or Engineering related degree, Cybersecurity IAT/IAM Level 1 Certificate or higher IAT/IAM level: IAT Level 1 - A+, Network+, SSCP, IAM Level 2 - CAP, GISF, GSLC, Security+
Job Duties:
Support the decomposition, and implementation of DoD Cybersecurity Requirements for embedded products in the intelligent armament domain (guided bombs, missiles, etc.),
The candidate must be able to understand DoD high level general requirements and translate them into requirements & guidelines within the different product specifications.
The candidate will also support the Design, Development, Integration, Verification & Validation and Test, for Weapons programs.
The candidates will lead and support system analysis for cyber threats, cyber test activities, cybersecurity of large scale events, risk assessments, and the development of risk mitigation plans.
Job Requirements -
The candidates are expected to have experience in:
Desired Skills & Experience -
Assessments/Investigations, Adversarial Assessments, or other pen test and threat evaluation efforts.
Details:
Product Security Engineer
Duration: 12 months
Location: Saint Louis, MO - Onsite
Lead the Cybersecurity aspects of the full-lifecycle development and manufacturing & production of embedded systems for Weapons programs.
Required Skills -
Cybersecurity or Engineering related degree, Cybersecurity IAT/IAM Level 1 Certificate or higher IAT/IAM level: IAT Level 1 - A+, Network+, SSCP, IAM Level 2 - CAP, GISF, GSLC, Security+
Job Duties:
Support the decomposition, and implementation of DoD Cybersecurity Requirements for embedded products in the intelligent armament domain (guided bombs, missiles, etc.),
The candidate must be able to understand DoD high level general requirements and translate them into requirements & guidelines within the different product specifications.
The candidate will also support the Design, Development, Integration, Verification & Validation and Test, for Weapons programs.
The candidates will lead and support system analysis for cyber threats, cyber test activities, cybersecurity of large scale events, risk assessments, and the development of risk mitigation plans.
Job Requirements -
The candidates are expected to have experience in:
- Secure boot & firmware updates
- Cryptographic integrity of HW/SW
- Real-time OS security
- Threat modeling for embedded environments
- Risk Management Framework process along with both the NIST and DOD standards for RMF
- Significant Experience with one or more of the phases of the engineering lifecycle with a focus on implementing cybersecurity
Desired Skills & Experience -
- Experience with systems, networks, operations
- Good understanding of typical Various cyber related compliance standards like: TEMPEST, DFARS Clause 252.204-7012, COMSEC, CNSSI 1253, DOD 8570, NIST 800-160, NIST 800-53 (Rev5) (and 53A), NIST 800-30, NIST 800-171, NIST 800-55, NIST 800-137, NIST 800-39
- Experience with Cyber Table Top, Cooperative Vulnerability
Assessments/Investigations, Adversarial Assessments, or other pen test and threat evaluation efforts.
- Requirements, CONOPS, Use Case development
- HW/SW Development
- Integration and unit testing
- Verification and Validation
- Acceptance test and fielding
- Experience with ancillary engineering efforts like Requirements Quality Management, Operational Concepts, Model Based Engineering, Major Engineering Reviews like Preliminary/Critical Design Reviews, Preliminary Deployment Assessments, risk management and assessment, etc.
About NAVA Software Solutions
Sourced by ZipRecruiter
NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.
Industry
It services
Company size
51 - 200 Employees
Headquarters location
Rocky Hill, CT, US