Senior Systems Engineer – Linux Infrastructure

CTRL + LLC; Maryland; On-site; USD 239,000 - 315,000; Full time

Benefits offered by this job

401(k) matching

Medical, dental, vision insurance

Life insurance

Disability insurance

Professional development reimbursement

Job summary

CTRL+ LLC in Maryland is seeking an experienced Linux systems engineer for on-site work at Annapolis Junction, MD. You will join a team supporting DoD missions, designing infrastructure, configuring Linux clusters, automating tasks, and maintaining security compliance.

Applicants must hold an active TS/SCI with polygraph and live within commuting distance. In-person attendance is required for all roles.

Qualifications

• 20 years of relevant experience in Linux systems
• Bachelor's degree in Computer Science or related discipline
• Strong Linux administration and command-line proficiency
• Bash and Python automation
• COTS/GOTS/FOSS support across large Linux clusters
• Customer security compliance requirements
• Compute, storage, networking, memory and database architecture
• IaC, SaltStack and Ansible
• Docker, Podman and containerd
• Fibre Channel storage
• OLVM management

Responsibilities

• Collaborate on infrastructure design and service delivery
• Configure and support large Linux clusters
• Automate operational and maintenance tasks
• Support storage, virtualization and container environments
• Maintain security compliance
• Create clear technical documentation and knowledge-transfer materials

Skills

Linux Admin

Python automation

Bash scripting

SaltStack

Ansible

Docker

Podman

Containerd

OLVM

Education

Bachelor's degree in CS

Tools

Kubernetes

Jira

Confluence

OLVM

Ceph

GPFS

HDFS

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

Help turn complex hardware into dependable services. Bring deep Linux and infrastructure experience to a team connecting compute, networking, storage, and mission needs.

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

• Collaborate on infrastructure design and service delivery
• Configure and support large Linux clusters
• Automate operational and maintenance tasks
• Support storage, virtualization and container environments
• Maintain security compliance
• Create clear technical documentation and knowledge-transfer materials

What you’ll bring

• 20 years of relevant experience. Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.
• Linux administration and command-line tools
• Bash and Python automation
• COTS/GOTS/FOSS support across large Linux clusters
• Customer security compliance requirements
• Compute, storage, networking, memory and database architecture
• IaC, SaltStack and Ansible
• Docker, Podman and containerd
• Fibre Channel storage
• Oracle Linux Virtualization Manager (OLVM)

Preferred qualifications

• Kubernetes
• Weka, Ceph, GPFS and HDFS
• Jira and Confluence

Compensation and flexibility

$116.73–$151.64 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: 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.