Sr. DevSecOps Engineer 5

Base-2 Solutions; Reston (VA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) with company match

Paid time off (PTO)

Short-term disability insurance

Long-term disability insurance

Life insurance

Job summary

Base-2 Solutions in Reston, VA is seeking a Senior DevSecOps Engineer to design, implement, and maintain secure, efficient software pipelines supporting classified environments. You will integrate security throughout the SDLC, enabling high-quality, secure software delivery.

You will build CI/CD pipelines from scratch in GitLab CI/CD and Jenkins, apply STIG compliance, and guide teams on DevSecOps best practices while architecting resilient AWS-based infrastructure across GovCloud environments.

Qualifications

• Active TS/SCI with CI Polygraph.
• 10+ years in DevSecOps or similar role.
• Experience delivering DevSecOps across multiple classified domains.
• Strong experience with DevOps, CI/CD, containerization, and automation tools (Jenkins, GitLab CI/CD, Docker).
• IaC tools such as Terraform, CloudFormation, and/or Ansible.
• Scripting in Python and Bash on Linux (RHEL/Oracle Linux).
• Understanding of AWS capabilities (EC2, S3, IAM, RDS) and secure cloud architecture.
• DoD 8140/8570 IAT Level II certification (e.g., CompTIA Security+, GSEC, SSCP).

Responsibilities

• Collaborate with customers and internal teams to design and implement automated technical solutions across multiple classification environments.
• Work independently and as part of a team to address complex technical requirements.
• Develop CI/CD pipelines from scratch in GitLab CI/CD and Jenkins with integrated security scanning and STIG compliance validation.
• Provide expert guidance to development teams on pipeline troubleshooting and DevSecOps best practices.
• Create and maintain Infrastructure as Code templates, primarily using CloudFormation, to architect highly available, secure DevSecOps tool infrastructure across AWS environments (GovCloud, C2S, TC2S).
• Ensure STIG compliance and guide junior engineers on Infrastructure as Code best practices.
• Lead advanced troubleshooting by analyzing system and application logs using Linux CLIs.
• Conduct root cause analysis and develop mitigation strategies for service degradation.
• Provide expert security guidance to development teams on secure coding, vulnerability remediation, and ATO support.
• Mentor junior engineers through code reviews and knowledge sharing.
• Maintain technical documentation and promote best practices.

Skills

TS/SCI clearance

CI/CD pipelines

DevSecOps

CloudFormation

Terraform

Python scripting

Linux

AWS

Education

Bachelor's degree or higher

Tools

GitLab CI/CD

Jenkins

Docker

CloudFormation

Ansible

AWS

Job description

• Required Security Clearance: Top Secret/SCI with CI Polygraph
• Location: Reston, VA
• Work Type: On-Site
• Shift: First

• Requisition ID: 5215
• Standard Title: Senior DevSecOps Engineer
• Required Security Clearance: Top Secret/SCI with CI Polygraph
• Location: Reston, VA
• Work Type: On-Site
• Shift: First
• Referral Eligibility: Eligible
• U.S. Citizenship Required? Yes

Position Summary

As a Sr. DevSecOps Engineer 5, you will design, implement, and maintain secure, efficient software development and deployment pipelines supporting classified mission environments. This role works with customers, development teams, and internal technical teams to integrate security practices throughout the development and operations lifecycle, enabling high-quality, secure, and reliable software delivery.

Essential Duties And Responsibilities

• Collaborate with customers and internal teams to design and implement automated technical solutions across multiple classification environments.
• Work independently and as part of a team to address complex technical requirements.
• Develop CI/CD pipelines from scratch in GitLab CI/CD and Jenkins with integrated security scanning and STIG compliance validation.
• Provide expert guidance to development teams on pipeline troubleshooting and DevSecOps best practices.
• Create and maintain Infrastructure as Code templates, primarily using CloudFormation, to architect highly available, resilient, and secure DevSecOps tool infrastructure across AWS environments, including GovCloud, C2S, and TC2S.
• Ensure STIG compliance and guide junior engineers on Infrastructure as Code best practices.
• Lead advanced troubleshooting by analyzing system and application logs using Linux command-line tools.
• Conduct root cause analysis for complex issues and develop mitigation strategies for service degradation.
• Provide expert security guidance to development teams on secure coding practices, STIG compliance, vulnerability remediation, and ATO support.
• Mentor junior engineers through code reviews, technical guidance, and knowledge sharing.
• Maintain technical documentation, promote best practices, and support continuous team improvement.

Required Qualifications

• Active Top Secret/SCI with CI Polygraph.
• 10+ years of experience as a DevSecOps Engineer or similar role, with a focus on infrastructure automation, scalability, and reliability across the software development lifecycle.
• Experience delivering DevSecOps services across multiple classified domains.
• Strong experience with DevOps, CI/CD pipelines, containerization, and automation tools such as Jenkins, GitLab CI/CD, and Docker.
• Strong experience with Infrastructure as Code tools such as Terraform, CloudFormation, and/or Ansible.
• Strong experience with scripting languages such as Python and Bash in a Linux environment, such as RHEL, Oracle Linux, or similar.
• Understanding of AWS capabilities, including EC2, S3, IAM, and RDS, and experience architecting secure cloud-based infrastructure and services.
• Certification meeting DoD 8140/8570 IAT Level II requirements, such as CompTIA Security+, GSEC, or SSCP.

Preferred Qualifications

• Experience with Artifactory, SonarQube, and Prisma Cloud.
• Experience with AWS GovCloud, C2S, and TC2S environments.
• Familiarity with Azure or GCP.
• Experience mentoring junior engineers in DevSecOps, CI/CD, IaC, and security compliance practices.

Required Education and Experience Equivalency

• High School Diploma/GED: N/A
• Associate Degree: N/A
• Bachelor's Degree: 10 years of experience.
• Master's Degree: 10 years of experience.
• PhD: 10 years of experience.

Required Certifications

• Minimum DoD 8140/8570 IAT Level II certification, such as CompTIA Security+, GSEC, or SSCP.

Required Security Clearance

• Active Top Secret/SCI with CI Polygraph.

Equal Employment Opportunity

Base-2 Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, sexual orientation, gender identity, genetic information, protected veteran status, or any other characteristic protected by law, and will not be discriminated against on the basis of disability. Learn more: base-2solutions.com/eeo

Pay & Benefit Highlights

Compensation

• Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity).
• Employee referral bonuses up to $10,000 per hired referral.
• Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent).

Health

• 100% company-paid medical premiums for employees and eligible dependents.
• Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans.
• 100% company-paid dental premiums for employees and eligible dependents.
• 100% company-paid vision premiums for employees and eligible dependents.

Income Protection

• 100% company-paid premiums for short-term disability.
• 100% company-paid premiums for long-term disability.
• 100% company-paid premiums for accidental death & dismemberment (AD&D).
• 100% company-paid premiums for life insurance up to $200,000.

Retirement

• 401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total).
• 401(k) pre-tax and Roth options.

Leave

• Up to 20 days of flexible paid time off (PTO).
• 11 paid floating holidays.

Work-Life Balance

• Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).