Description: 

We are seeking an experienced Senior DevSecOps Engineer to support a high-complexity, compliance-driven hybrid infrastructure. This on-site role is part of a mission-aligned team that delivers a comprehensive “IT department in a box” solution—providing full lifecycle coverage from architecture and automation to operations, hardening, and continuous compliance. 

The Senior DevSecOps Engineer will drive infrastructure-as-code initiatives, implement secure automation workflows, and maintain the integrity of complex systems across Red Hat Linux, Windows, and VMware environments. You will help integrate security into every stage of infrastructure and software deployment—supporting both technical performance and compliance mandates. 

Key Responsibilities: 

• Design, implement, and maintain infrastructure-as-code (IaC) pipelines using tools such as Ansible, Terraform, and YAML-based workflows to support system automation and consistency. 
• Develop and support CI/CD pipelines that include compliance checks, patching workflows, and configuration validation. 
• Automate patching processes across platforms (e.g., WSUS for Windows, Red Hat Satellite for Linux) to ensure timely and secure updates. 
• Experience with Ansibile for patching playbooks or compliance scan integration (e.g. OpenSCAP or ACAS).
• Enforce security baselines such as STIGs, CIS Benchmarks, and other regulatory hardening requirements across hybrid infrastructure. 
• Provide hands-on expertise across hybrid environments including Red Hat Linux, Windows, VMware vSphere, and identity federation systems. 
• Collaborate with security and compliance teams to ensure systems meet audit and reporting requirements, with continuous monitoring and remediation. 
• Troubleshoot deployment, integration, and performance issues with an automation-first mindset. 
• Work closely with architects and operations staff to align automation strategies with stakeholder priorities and mission-critical needs. 
• Maintain and contribute to configuration repositories, automation playbooks, and documentation to support transparency and reproducibility. 

Required Qualifications: 

• 3-5 years of relevant experience in DevOps, infrastructure engineering, or system automation in hybrid environments. 
• Proficient in Ansible, YAML, Linux System Management, and scripting languages such as Bash, PowerShell, or Python. 
• Strong understanding of STIG implementation, security compliance practices, and system hardening. 
• Hands-on experience managing and automating workflows across Linux, Windows, and VMware platforms. 
• Familiarity with RHEL, WSUS, and patch compliance frameworks. 
• Knowledge of CI/CD pipelines using tools such as GitLab CI/CD, Jenkins, GitOps, or similar frameworks. 
• Comfortable operating within regulated or compliance-sensitive environments (DoD, federal, or other high-security domains). 
• This position requires an active TS clearance with SCI eligibility. 

Preferred Qualifications: 

• Red Hat Certified Engineer (RHCE), Microsoft Certified: Azure Administrator or similar certifications 
• Experience in hybrid cloud environments (AWS, Azure) with secure infrastructure deployments 
• Familiarity with identity federation technologies such as SAML, LDAP, Kerberos 
• Understanding of Zero Trust principles and secure automation design patterns 
• Strong collaboration and mentoring skills, with a mindset for documentation and knowledge sharing 

Work Environment: 

• On-site role; must be available for full-time presence at the Pentagon. 
• May require occasional after-hours support or weekend work to support mission needs or system updates. 
• Role demands initiative, ownership, and the ability to operate independently while collaborating across functional areas. 

Competitive salary 

Health, dental, and vision insurance 

Flexible work hours 

Professional development opportunities 

Collaborative and innovative work environment 

If you are passionate about creating exceptional user outcomes and thrive in a collaborative team setting, we invite you to apply and be a key contributor to our product development efforts.