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Dexian

DevOps Engineer

Hybrid

Charlotte, United states

$ 67 /hour

Mid level

Freelance

18-12-2025

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Skills

Python Network Security Ansible Training Architecture api testing Postman Infrastructure as Code

Job Specifications

We are looking for candidates with strong technical expertise to fill this role. Below are the details of the position:

Industry: IT (banking client)

Job Title: DevSecOps

Mode of Job: 3 Days Onsite

Locations: Charlotte NC or Raleigh

Contract: 6 months

Overview

We are seeking an experienced DevSecOps to design and implement scalable automation solutions that enhance and streamline the management of the Cisco Identity Services Engine (ISE) platform. This role focuses on building secure, reliable automation workflows, integrating APIs, and reducing manual operational effort across complex security environments. The ideal candidate is a proactive, independent problem-solver who can navigate ambiguity and collaborate effectively across technical and business stakeholders.

This position requires on-site presence 3 days per week in either Charlotte, NC or Raleigh, NC.

Key Responsibilities

Design, develop, and implement automation workflows to manage Cisco ISE configuration, policies, and operational tasks.
Build and maintain integrations using RESTful and/or SOAP APIs, including secure authentication (OAuth, JWT), data transformation, and error handling.
Develop Python scripts and Ansible playbooks to support network infrastructure as code initiatives.
Integrate automation with external systems (e.g., secrets management tools such as HashiCorp Vault).
Create custom tooling to simplify administrative processes and reduce manual operational overhead.
Collaborate with internal stakeholders to gather requirements and translate them into scalable, maintainable automation solutions.
Document automation architecture, workflows, and usage guidelines to ensure long-term maintainability and effective knowledge transfer.
Troubleshoot, optimize, and enhance automation solutions for performance, reliability, and security compliance.
Consult on complex, large-scale Information Security Engineering initiatives with broad organizational impact.

Core Technical Skills

Required

5+ years of Information Security Engineering experience (or equivalent via consulting, training, military, or education).
Strong Python development experience.
Proven experience building Ansible playbooks based on business and operational requirements.
Hands-on experience managing network infrastructure as code.
API integration experience (REST/SOAP), including authentication mechanisms (OAuth, JWT).
Ability to create clear, structured technical documentation (architecture diagrams, READMEs, usage guides).
Strong troubleshooting skills and ability to optimize automation for performance and reliability.

Preferred

Experience with API testing tools such as Postman or Swagger.
Familiarity with security and performance best practices for API-driven integrations.
Experience integrating automation with third-party or internal enterprise systems.

Nice to Have

Hands-on experience with Cisco Identity Services Engine (ISE).
Background in network engineering or network security.

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit https://dexian.com/ to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status

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About the Company

Dexian is a leading provider of staffing, IT, and workforce solutions with nearly 12,000 employees and 70 locations worldwide. As one of the largest IT and professional staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was launched in 2023 and created from the combination of DISYS, Signature Consultants, and other strategic acquisitions. Dexian fuses the best elements of its legacy companies to create a platform that connects talent, technology, and organizations to produce game-chan... Know more