Linux Systems Engineer

D2 Tech Services is your place.

You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day.

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There is no challenge we can’t turn into opportunity.

Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our Intelligence customer in Springfield, VA or St.

Louis, MO.

This position supports the Geospatial Services & Solutions business area to provide high-quality, cost-effective solutions to the customer.

As part of the GSS Team, the Linux Systems Engineer expertise is needed to support a sophisticated enterprise environment.

They are an active participant in SAFe and Scrum development teams and meetings.

The systems engineer will be responsible for supporting the customer’s enterprise environment.

• Design, implement, and maintain enterprise Linux-based infrastructure in both on-prem and virtualized environments
• Administer, maintain, and optimize Nutanix hyperconverged infrastructure (HCI), including AHV, Prism Central, and Prism Element, to support enterprise Linux workloads
• Collaborate with infrastructure teams to provision, configure, and manage virtual machines, storage, networking, and cluster resources within Nutanix environments
• Develop and maintain automation solutions using Ansible and scripting languages (e.g. Bash and Python)
• Standardize system configuration, patching, and deployment processes through Infrastructure-as-Code practices
• Administer and support Red Hat ecosystem tools, including Satellite and Capsule
• Integrate and manage authentication and authorization mechanisms (e.g. OAuth, SSO, identity providers)
• Support the development of dashboards and observability solutions using tools such as Grafana and Zabbix
• Monitor, troubleshoot, and optimize Linux systems and Nutanix infrastructure for performance, availability, and capacity
• Troubleshoot complex systems, virtualization, storage, networking, and integration issues across distributed environments
• Collaborate with cross-functional teams to improve system reliability, scalability, security, and operational efficiency
• Document system architecture, processes, automation workflows, and infrastructure standards
• Contribute to continuous improvement initiatives, including automation maturity, platform modernization, and operational best practices

Required skills:

• Bachelor’s Degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience
• 5+ years of experience administering and engineering Linux systems in enterprise environments, including experience supporting enterprise virtualization platforms such as Nutanix
• Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals)
• Strong expertise in configuration management and automation using Ansible
• Proficiency in scripting (Bash, Python, or similar) for automation and tooling
• Experience managing Red Hat-based environments (RHEL, Satellite, Capsule, or similar tools)
• Hands-on experience administering Nutanix HCI environments, including AHV, Prism Central, Prism Element, virtual machine lifecycle management, storage, networking, and cluster operations
• Experience deploying, managing, and troubleshooting Linux virtual machines in Nutanix environments
• Understanding of virtualization, hypervisor technologies, storage, and networking concepts
• Experience troubleshooting complex infrastructure, virtualization, and performance issues
• Experience implementing security best practices in Linux environments
• Experience with monitoring and alerting systems
• Strong problem-solving skills and ability to work independently
• Active TS/SCI clearance required and eligibility to obtain a CI Polygraph

Desired skills:

• Experience with Nutanix advanced capabilities such as Files, Objects, Flow, Calm, or Disaster Recovery
• Experience with Nutanix automation using APIs, PowerShell, or Infrastructure-as-Code tools
• Experience with load balancing devices such as HAProxy or F5
• Familiarity with authentication and authorization concepts (e.g. OAuth, LDAP, SSO)
• Experience with observability and dashboarding tools such as Grafana and Zabbix
• Familiarity with containerization technologies (Docker, Kubernetes)
• Knowledge of CI/CD pipelines and integration with infrastructure automation
• Experience with VMware-to-Nutanix migration or hybrid virtualization environments
• Strong communication and documentation skills

• All your information will be kept confidential according to EEO guidelines.
• Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $125-$135k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
• Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!

D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals.

As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience.

Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.