Cybersecurity Engineer 4 (Senior)

We’ve built a culture rooted in our Core Values, where innovation thrives, work-life balance is respected, and career growth is always encouraged. We’re also proud to be recognized as a ‘Top Workplace,’ and that’s not just us talking; it’s our employees. Now, we’re looking for another Uncommon Genius to join our dynamic team. If you love solving puzzles, building new things, fixing what’s broken, or pushing the boundaries of creativity, we encourage you to explore the details of this position below! UNCOMN is seeking a Cybersecurity Engineer 4 (Senior) to:

• Support security and compliance implementation across cloud, application, and data modernization workstreams.
• Help align delivery practices to NIST, FISMA, or related control expectations through practical engineering support.
• Contribute to vulnerability management, encryption implementation, access controls, audit evidence, and remediation tracking.
• Work with delivery teams to identify control gaps, improve security posture, and support compliant implementation patterns.
• Assist with security documentation, validation activities, and readiness artifacts needed for governed environments.
• Partner with engineering and leadership stakeholders to keep security actions visible and moving.

Do you have experience in Vulnerability management?, * 8+ years of related experience.

• Bachelor’s degree in engineering, Computer Science, CMIS, or a related field from an accredited college or university, or 4 additional years of related experience.
• Experience supporting security or compliance engineering in cloud or enterprise application environments.
• Working knowledge of IAM, encryption, vulnerability management, logging, and auditability fundamentals.
• Experience helping technical teams translate control expectations into implementation and evidence activities.
• Ability to collaborate effectively with cloud, application, and delivery stakeholders.
• Strong written and verbal communication skills with an organized approach to tracking work.
• Must be eligible to obtain a Secret clearance or similar, granted by the U.S. Government, which requires U.S. citizenship. The government also uses 13 adjudicative guidelines to determine an individual’s eligibility.
• Must be willing to obtain relevant certifications as required by future client or contract needs.

Preferred

• Experience with NIST 800-53, FISMA, FedRAMP, RMF, or comparable compliance frameworks.
• Experience with AWS GovCloud or other high-security cloud environments.
• Familiarity with security scanning, remediation workflows, and evidence collection.
• Candidates local to the St. Louis Metro East market/within commuting distance preferred, although not required.

4.74.7 out of 5 stars St. Louis, MO 63101 $100,000 - $130,000 a year, Pulled from the full job description

• Health insurance
• 401(k) matching
• Paid time off
• Employee assistance program
• Paid holidays
• Benefits from day one, * Instant Flexible PTO: Enjoy flexible paid time off starting your very first day with us!
• Generous Holidays: Benefit from 7 paid holidays and up to 3 floating holidays annually.
• Immediate Health Coverage: Get access to comprehensive health benefits from day one.
• 401K Safe Harbor Match: Secure your future with our top-tier 401K matching program.
• Growth Opportunities: Advance your career with our training and education assistance programs.
• Free Employee Assistance Program (EAP): Access complimentary support services for you and your family.