Cybersecurity Engineer (Active TS/SCI Required)

Missionovo Llc; Chantilly (VA); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Leading compensation and 401(k) package

Company-paid healthcare

Up to $5,250 per year for training

Generous Paid Time Off

Professional development opportunities

Job summary

Missionovo Llc in Chantilly, VA is looking for a Cybersecurity Engineer to design and maintain security systems that protect infrastructure and data. Candidates must possess an Active Top Secret Security Clearance with SCI Access and have a minimum of 5 years' experience in cybersecurity engineering. The position offers comprehensive benefits including leading compensation, company-paid healthcare, and generous PTO.

Qualifications

• 5+ years of experience in cybersecurity engineering or related roles.
• Strong knowledge of network security, firewalls, and encryption.
• Hands-on experience with cloud security and containerized environments.

Responsibilities

• Design and manage security solutions for networks and applications.
• Monitor systems for breaches and investigate incidents.
• Conduct vulnerability assessments and risk analysis.

Skills

Network security

Intrusion detection/prevention

Cloud security

Vulnerability scanning

Incident response

Education

Bachelor’s degree in Computer Science or Information Security

Tools

AWS

Azure

GCP

Job description

Cybersecurity Engineer (Active TS/SCI Required)

Full‑Time in Tysons/Chantilly, VA

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.

Key Responsibilities

• 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

Qualifications

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 containerised 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

About Missionovo

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.

What We Offer

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