# Operating Systems Test Engineer

**Company**: Leidos
**Location**: Orlando, FL
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Salary**: $92,300.00 - $166,850.00
**Category**: Engineering
**Industry**: Aerospace & Defence

**Apply**: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Orlando-FL/Operating-Systems-Test-Engineer_R-00194863?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_07df7e9e-bf6

## Description

We are seeking an experienced Operating Systems Test Engineer to support our ABMS DI Network Manager (DINM) program located in Orlando, FL. This role is part of a team supporting the Department of the Air Force's Air Battle Management System and its associated digital infrastructure.

**Primary Responsibilities**

- Maintain and support the Digital Infrastructure Network Integration Lab (DI-NIL) architecture and services, including RHEL, Windows, and various systems/appliances.

- Manage configurations, compliance enforcement, directory service integrations, and daily operational oversight.

- Conduct Verification & Validation (V&V) testing for all systems designed for the production network,from initial build through configuration and service delivery.

- Ensure all operating systems meet strict DoD compliance requirements and perform optimally, including patch, version upgrade testing, and deployment.

- Develop complete documentation of system builds, configurations, and process workflows to ensure consistency, repeatability, and auditability.

- Work directly with customers to configure required operating systems, establish appropriate access controls, and support a least-privilege environment.

- Support additional DI-NIL team efforts, including assisting personnel conducting system verification and validation across the Digital Infrastructure Network.

**Basic Qualifications**

- Bachelor's degree with 8+ years of related experience. Additional experience may be considered in lieu of a degree.

- US Citizen; Currently possessing an active DoD Secret clearance with ability to upgrade to a TS/SCI clearance upon hire.

- Possess DoD 8140 IAT Level II certification Security+

- Demonstrable knowledge of operating systems concepts and applying these concepts to Department of Defense programs

- Experience with Active Directory deployment/configuration, OU creation, and RBAC-driven security controls.

- Proven expertise with Linux/Unix systems (RHEL).

- Demonstrable experience in design review participation and providing customer centric input.

- Excellent written and verbal communication skills for collaboration across diverse technical and non-technical stakeholders.

- Demonstrated ability to participate in cross-functional planning and system integration activities.

- Ability to work effectively with individuals of varying technical backgrounds.

- Foundational knowledge of networking systems and interconnections.

- Experience with government system security testing (ACAS/Nessus) and remediation.

- Demonstrated ability to brief technical and non-technical customers.

- Understanding of networking principles and basic network troubleshooting from the systems perspective

**Preferred Qualifications**

- Master's degree with 6+ years of relevant experience.

- Active TS/SCI clearance.

- Experience with ABMS or JADC2 initiatives.

- Mid-level networking knowledge.

- Minimum 4 years of DoD system security testing (ACAS/Nessus) and remediation.

- Experience designing and deploying networks.

- Experience with SAFe Agile frameworks and use of agile tools (e.g., Jira, Confluence).

- Prior support of Department of the Air Force programs.

- Experience working with complex multi-domain systems.

- Experience designing and validating Cloud, Edge Computing, and network architectures.

- Demonstrated knowledge of test automation and test result analysis.

- Experience developing test methodologies, test specifications, and executing integration, verification, and validation activities.

- Strong focus on customer satisfaction and maintaining Leidos' positive brand reputation.

## Skills

### Required
- Linux/Unix systems
- Active Directory deployment/configuration
- OU creation
- RBAC-driven security controls
- DoD 8140 IAT Level II certification
- Security+
- government system security testing
- ACAS/Nessus
- networking principles
- basic network troubleshooting

### Nice to have
- ABMS or JADC2 initiatives
- Mid-level networking knowledge
- SAFe Agile frameworks
- Jira
- Confluence
- Cloud
- Edge Computing
- network architectures
- test automation
- test result analysis

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Source: [Apply at leidos.wd5.myworkdayjobs.com](https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Orlando-FL/Operating-Systems-Test-Engineer_R-00194863?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)