DevSecOps Engineer, SME

Position Title: DevSecOps Engineer, SME

Location: Washington, DC (Remote)

Clearance: Public Trust (Ability to obtain/maintain)

Salary: $180,000-$200,000

Position Summary:

Command Cyber Solutions is seeking a DevSecOps Engineer, SME to provide expert-level guidance and hands-on support for the IRS Business Tax Account (BTA) modernization initiative as part of the Taxpayer Experience (TXE) Strategy. This role will serve as the technical authority for implementing secure, automated CI/CD pipelines, cloud-native infrastructure, and integrated security controls that align with IRS, FISMA, FedRAMP, and NIST 800-53 requirements. The SME will mentor the DevSecOps team, advise on best practices, and ensure solutions meet both functional and security compliance objectives for enterprise cloud applications.

Essential Duties & Responsibilities:

• Serve as the technical authority for DevSecOps strategy, including CI/CD pipeline architecture, security automation, and cloud infrastructure-as-code (IaC).

• Lead the implementation of secure software delivery pipelines leveraging tools such as Jenkins, GitHub Action, NexusIQ, SonarQube, and Ansible.

• Define and enforce best practices to containerization and orchestration using Docker/Podman and Kubernetes (AWS EKS).

• Integrate security controls, vulnerability scanning, and compliance checks directly into the CI/CD process to ensure continuous ATO compliance.

• Support the development team with automated testing frameworks for unit, integration, and security testing to achieve high code coverage.

• Provide mentorship and technical guidance to development teams, fostering a culture of automation, security, and scalability.

• Collaborate with cybersecurity, infrastructure, and application teams to ensure secure and efficient deployments in a FedRAMP-compliant AWS environment.

• Conduct performance tuning, root cause analysis, and troubleshooting of build and deployment processes.

Education, Certification & Experience Requirements:

Education Required:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.

Certification Required:

• This position requires the ability to obtain and maintain a Public Trust background investigation in accordance with IRS and Department of the Treasury personnel security policies.

  • Favorable Tier 2 – Moderate Risk Public Trust (SF-85P) investigation.

  • Elevated Eligibility: Tier 4 – High Risk Public Trust (SF-85P) investigation, if duties involve elevated system privileges, access to sensitive IRS systems, or handling Federal Tax Information (FTI).

  • Staff-Like Access: Contractor personnel must receive a favorable suitability determination before being granted staff-like access to IRS information systems.

  • Employment is contingent upon passing the required background investigation and maintaining eligibility throughout the period of performance.

• CompTIA Sec+ (or equivalent DoD 8570 IAT Level II certification) (Required).

• AWS Certified DevOps Engineer – Professional (or AWS Certified Solutions Architect – Professional (Required).

• Certified Kubernetes Administrator (CKA) or Certified Kubernetes Security Specialist (CKS) (Preferred).

• Certified Security Software Lifecycle Professional (CSSLP) or similar secure development credentials (Preferred).

• GIAC Cloud Security Automation (GCSA) or GIAC Security Automation (GSA) (Preferred).

• Certified Terraform Associate or other IaC-related certification (Preferred).

Experience Required:

• 7+ years of experience as a front-end developer, with at least 3+ years in a senior or lead role on IT or government projects.

• Strong experience with AWS cloud environments, Kubernetes, IaC, and security automation.

• Familiarity with IRS security requirements, Publication 4812, and federal cloud compliance.

Knowledge, Skills & Abilities:

• Deep understanding of cloud-native DevSecOps practices, CI/CD pipeline automation, and infrastructure-as-code in AWS.

• Strong knowledge of federal cybersecurity frameworks (NIST 800-53, FISMA, FedRAMP) and secure software development lifecycle (SDLC).

• Expertise in containerization (Docker/Podman), orchestration (Kubernetes), and CI/CD tools (Jenkins, GitHub Actions, SonarQube).

• Proficiency in scripting and automation using tools such as Ansible, Terraform, or CloudFormation.

• Ability to architect enterprise-scale DevSecOps solutions, ensuring security, scalability, and compliance.

• Ability to mentor engineers, establish best practices, and lead technical decision-making for secure software delivery.

Working Conditions/Working Environment/Physical Demands:

• This position is a remote position, with potential for periodic on-site presence in Washington, D.C., for key technical meetings, design sessions, or project milestones.

• Hours of operation are M-F between 0800-1630.

• Occasionally, project requirements may require temporary adjustment of work hours/days

• Duties are subject to change based on the needs of the customer

Why Join Command Cyber Solutions:

We recognize that our success begins with our people. We are dedicated to fostering a professional, collaborative, and growth-oriented environment where employees are empowered to excel and advance their careers, CCS offers opportunities to contribute to high-impact federal initiatives, supported by robust professional development programs, competitive compensation, comprehensive benefits, and flexible work arrangements. We prioritize investing in our workforce, ensuring each team member has the resources, support, and career pathways to achieve long-term success while delivering meaningful results for our clients.

Culture:

At CCS, you’ll be a part of a team that genuinely supports one another and where leadership is invested in the well-being and success of every employee. We foster a work culture where people are valued for who they are, not just what they do, and where your career goals are taken seriously. You’ll be encouraged to grow through mentorship, hands-on experience, and access to continued learning opportunities that align with your aspirations. Whether you’re looking to deepen your expertise, earn new certifications, or take on leadership roles, CCS provides the environment and support to help you get there. Leadership is approachable, collaboration is natural, and success is shared. At CCS, you’re not just joining a company; you’re joining a community committed to your growth and success.

Benefits:

We offer a comprehensive benefits package designed to support the health, financial security, and overall well-being of our employees and their families. Our offerings include medical and prescription drug plans, dental coverage, group life insurance, and options for supplemental life insurance to provide additional protection. We also provide short-term and long-term disability insurance, flexible spending accounts, and employee assistance programs to help employees manage personal and professional needs. Our package also includes identity theft protection and a competitive 401(k) retirement savings plan with company contributions, giving employees valuable resources to protect their future and achieve long-term financial goals.

Command Cyber Solutions, LLC is an equal opportunity employer. Command Cyber Solutions LLC does not discriminate in employment opportunities or practices on the basis of race, color, religion, sex, national origin, age, disability, marital status or any other characteristic protected by law.

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