Python Software Engineer – HPC Infrastructure

CTRL + LLC; Maryland; On-site; USD 125,000 - 164,000; Full time

Benefits offered by this job

10% employer 401(k) contribution

Life insurance

Short- and long-term disability

Job summary

CTRL + LLC is hiring in Annapolis Junction, MD for an on-site software engineer focused on Linux HPC management software. Candidates must hold an active TS/SCI with polygraph. You will automate infrastructure tasks with Bash and Python, use Git for version control, and participate in Agile delivery.

The role emphasizes developing and maintaining HPC-related services, collaborating across teams, and contributing to high-performance computing operations in a mission-focused environment.

Qualifications

• 5 years of relevant experience in software engineering or HPC environments.
• Bachelor’s degree in Computer Science or related field.
• Proficiency with Linux command-line tools and automation.
• Experience with Bash and Python automation.
• Knowledge of GitLab CI/CD concepts and workflows.
• Experience with Agile, Scrum or SAFe frameworks.
• Git proficiency.

Responsibilities

• Develop and maintain Linux HPC management software.
• Automate operational tasks with Bash and Python.
• Test, troubleshoot, and improve infrastructure services.
• Use Git and CI/CD workflows.
• Collaborate through Agile delivery.

Skills

Linux CLI

Bash automation

Python development

GitLab CI/CD

Agile/Scrum/SAFe

Git

Recent Python

Education

Bachelor’s degree in CS or related

Tools

Ansible

Docker/Podman/containerd

HashiCorp Vault

Keycloak

NetBox

Splunk

Jira/Confluence

Job description

Work location: Annapolis Junction, MD

Work arrangement: On-site

Required Clearance: TS/SCI with polygraph

Applicants must currently hold an active TS/SCI with polygraph. Ctrl+ does not sponsor new security clearances or clearance upgrades. Applicants who do not meet this requirement cannot be considered.

Location & In-Person Requirement

All positions require in-person work. Applicants must live within commuting distance of the listed work location to be considered. Some roles may allow limited telework, but regular on-site attendance is required. These are not fully remote positions.

Your next challenge

Write software that keeps powerful computing systems working. Develop the infrastructure services and automation behind high-performance computing.

The mission

Support advanced computing, data analytics and enterprise infrastructure that help mission teams work with demanding workloads and shared technical services.

What you’ll do

• Develop and maintain Linux HPC management software
• Automate operational tasks with Bash and Python
• Test, troubleshoot and improve infrastructure services
• Use Git and CI/CD workflows
• Collaborate through Agile delivery

What you’ll bring

• 5 years of relevant experience. Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.
• Linux command-line tools
• Bash and Python automation
• Recent Python development
• GitLab CI and CI/CD concepts
• Agile, Scrum or SAFe
• Git

Preferred qualifications

• Ansible
• Docker, Podman or containerd
• HashiCorp Vault
• Keycloak
• NetBox
• Splunk
• Jira and Confluence

Compensation and flexibility

$91.32–$118.63 per hour in approximate pay; employer 401(k) contribution is additional.

Compensation: The listed range reflects approximate hourly pay across our compensation models and excludes Ctrl+’s employer 401(k) contribution. Your hourly pay will vary based on qualifications, experience, and the compensation model you select. The lower end reflects a no-bonus option with five weeks of PTO; the upper end reflects the Max Rate option without bonus or PTO.

Choose from three compensation models

Choose from three compensation models: Max Rate, With Bonus, or With Bonus and PTO. Offers include a projected five-year compensation comparison and a package comparison sheet. PTO and bonuses depend on the selected model and role eligibility.

Why Ctrl+?

Ctrl+ is a software engineering and staffing firm based in Elkridge, Maryland, supporting Department of Defense missions in the Fort Meade area and other listed locations. Founded by two college roommates, Brad and Bhavin, Ctrl+ brings a close-knit team approach, with founders who work on contracts alongside employees.

Benefits include:

• 10% employer 401(k) non-elective contribution
• Employer-paid life insurance and short- and long-term disability insurance
• Medical, dental and vision coverage options
• Employee Assistance Program
• Professional development and certification reimbursement
• Technology and ergonomic equipment reimbursement, subject to eligibility
• Referral and retention bonus programs, subject to eligibility
• Paid social and team events

Equal Opportunity Employer

Ctrl+ is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, marital status, military or veteran status, or any other characteristic protected by applicable law. Hiring decisions are based on qualifications, experience, and job requirements. Reasonable accommodations are available to qualified applicants with disabilities during the application and hiring process.