Staff Cyber Security Engineer - TS/SCI

Location: Bethesda, MD

• Category: Cyber Security Engineer
• Travel Required: No
• Remote Type: No
• Clearance: TS/SCI

While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely. The percentage of remote work will vary based on client requirements/deliverables.

Candidates must have a demonstrated ability to work in a dynamic and challenging environment and possess a solid understanding of the software development life cycle all while working within an Agile framework.

Primary Responsibilities

You will work closely with the team on the following key tasks

Collect, review, assess, and provide feedback on system cybersecurity, architecture, and engineering artifacts

Collect, review, assess, and provide feedback on system cybersecurity Body-of-Evidence (BOE) results required to support DoD & IC RMF cybersecurity authorization processes

Conduct periodic compliance scanning, vulnerability assessments, and risk analysis for cloud-based systems

Implement and manage security controls for containerized applications and the underlying cloud-based infrastructure

Collaborate with DevSecOps, infrastructure, and software development teams to ensure secure coding and engineering practices

Ensure integration of security measures into software development processes, CI/CD pipelines, and engineering tools

Develop, maintain, and execute shell commands, scripts, and automation code for STIG compliance and validation

Implement and manage continuous monitoring solutions of cloud-based architectures

Support Government cybersecurity officials & program personnel in preparing cybersecurity packages, including Interim Authority to Test (IATT) packages, Authority to Operate (ATO) packages, and Change Requests (CRs)

Stay current with emerging cloud security threats, technologies, and best practices

Basic Qualifications

• •Clearance: Active or current Top Secret with SCI eligibility and the ability to obtain Polygraph
• Education & Experience: Bachelor’s degree in Cybersecurity, Computer Science, Information Assurance, Engineering, or related technical discipline and 8-12 years of relevant experience OR Master’s degree with 6-10 years of relevant experience. Additional years of experience may be considered in lieu of a degree. ISSO experience must be supplemented with demonstrated technical expertise.

Certification: At least one DoD 8570.01-M IAT and one IAT Level II or higher certification e.g., CCNA Security, CySA+, Security+ CE, CISSP (or Associate) and the ability to obtain Privileged User Account (PUA)/elevated access per DoD 8570 policy, and Linux+ certification

At least 5 years of experience hardening Linux hosts and applying DISA STIG

Demonstrated experience securing Kubernetes platforms (secrets management, RBAC, etc.) and integrating security into CI/CD pipelines and containers

Demonstrated experience developing A&A packages to obtain and maintain ATO in secure environments.

Grounded knowledge in NIST SP 800-37, SP 800-53, CNSSI 1253

XACTA/eMass experience, performing vulnerability compliance with ACAS, STIG automation

Experience with scripting languages (Bash, Python)

Understanding of secure software development practices and code reviews

Experience with encryption and transport

Understanding of microservices architecture and service mesh.

Preferred Qualifications

Active TS/SCI with polygraph

Experience with Commercial Cloud Services (C2S) and cloud-based enterprise services, preferably AWS

Experience supporting the Intelligence Community in RMF activities with ICD 503 and related compliance directives, policies, procedures

Experience with the Zero Trust pillars and applying Zero Trust framework to secure systems

DAST & SAST tools for on-prem (Fortify, Checkmarx, SonarQube), configuring Nessus, Splunk

Multiple IAT/IAM II or III advanced certifications such as, CISSP-ISSAP/ISSEP, CISM, CCSP, Security X/CASP+

Cloud certifications such as AWS Solutions Architect, AWS Security Specialty, Kubernetes and Cloud Native

Associate (KCNA), Certified Kubernetes Administrator (CKA), Certified Kubernetes Security Specialist (CKS)

Linux certifications such as: Red Hat Certified System Administrator - Enterprise Linux (RHCSA), Red Hat Certified Engineer - Enterprise Linux (RHCE), Red Hat Certified Architect - Enterprise Linux (RHCA)

Prior Linux sys admin experience

Oracle Linux 8 System Administrator certification

Experience applying security controls to various AI implementations

Experience with ICD 503 compliance

Experience applying security controls to Generative AI implementations

Prior network engineering experience

-----------------------------------------------------------------------------------------------------------

Who We Are

Sunayu, LLC serves as a premier technology partner to the Defense and Intelligence communities, delivering mission-critical engineering solutions across the nation. Our operations are anchored in a commitment to trust, accountability, and ethical transparency, ensuring the high-performance outcomes necessary to protect our country's most vital interests.

Culture

Our strength lies in our community: Our team prioritizes collaboration, professional growth, and encourages open communication . At Sunayu, we don't just secure the mission—we grow together.

Career Development

We support and encourage our team members to continue their professional growth by providing company-reimbursed training and continuing education of up to $5,000 per year. We also participate in many industry conferences and events where we share our expertise and experiences.

Pay Rate

Salary range considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills, as well as market and business considerations when extending an offer.

Benefits

3 Medical Plan Options

Dental and Vision

FSA, DCFSA, HSA

Life/AD&D Insurance

Short-Term & Long-Term Disability

Employee Assistance Program (EAP)

Training and Educational Assistance

Paid Time Off (PTO)

11 Federal holidays

401k plan with up to a 6% match (100% immediate vesting)

Equal Opportunity Employer

Sunayu, LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, age, protected veteran status, disability status, marital status, genetic information, medical condition, or any other characteristic protected by law.