Cybersecurity Engineer; TS​/SCI

Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI) About the Role

We are seeking a Cybersecurity Engineer to join our growing team. In this role, you will be responsible for designing, implementing, and maintaining robust security systems to protect infrastructure, applications, and data. You will work closely with cross-functional teams to proactively identify vulnerabilities, respond to incidents, and enforce security best practices.

• Design, implement, and manage security solutions for networks, applications, and cloud environments
• Monitor systems for security breaches and investigate incidents, implementing remediation plans
• Conduct vulnerability assessments, penetration tests, and risk analysis
• Develop and enforce security policies, procedures, and compliance measures
• Collaborate with engineering and IT teams to integrate security into the software development lifecycle
• Stay updated on emerging threats, cybersecurity trends, and regulatory requirements
• Provide security awareness training and guidance to team members

Required:

• Bachelor’s degree in Computer Science and/or Information Security
• Minimum of 5 years of experience in cybersecurity engineering or related roles
• Strong knowledge of network security, firewalls, intrusion detection/prevention, and encryption
• Hands‑on experience with cloud security (AWS, Azure, GCP) and containerized environments
• Familiarity with security standards such as ISO 27001, NIST, and GDPR
• Experience with vulnerability scanning tools and incident response protocols

Preferred:

• Relevant certifications such as CISSP, CISM, CEH, or CompTIA Security+

Clearance Required:

• TS/SCI w/ poly

We are a mission‑driven technology and engineering company dedicated to delivering innovative solutions that advance national security and achieve decisive outcomes. Trusted by the world’s most discerning customers, we are purpose‑built to empower skilled professionals to excel in demanding environments.

At Missionovo, we believe in taking care of our people — personally and professionally.

• Leading compensation and 401(k) package
• Company‑paid healthcare for you and any dependents
• Up to $5,250 per year for training, education, or certifications
• Generous Paid Time Off (PTO)
• Professional development and leadership opportunities
• A culture that celebrates curiosity, teamwork, and impact