Systems Engineer – Linux Closed-Network Operations

CTRL + LLC; Maryland; Sur place; USD 135 000 - 149 000; Plein temps

Avantages offerts par ce poste

10% employer 401(k) non-elective match

Life insurance and short-/long-term

Medical, dental and vision coverage

Employee Assistance Program

Training reimbursement

Tech/equipment reimbursement

Referral bonus programs

Team events

Résumé du poste

Ctrl+ is seeking a Linux Systems Administrator in Annapolis Junction, MD to on-site support a multi-site mission system. TS/SCI with polygraph clearance is required; no sponsorship for clearances. You will administer Linux servers, automate tasks with Bash and Python, and document configurations.

You will work with container runtimes (Docker/Podman), basic network switches, and security compliance guidelines to keep systems secure and compliant across locations. On-site attendance is required.

Qualifications

• 7 years of relevant experience in Linux administration.
• Bachelor’s degree in Computer Science or related discipline.
• Proficient with Linux command-line tools.
• Experience with Bash and Python automation scripts.
• Familiarity with security compliance for government systems.
• Basic Cisco switch configuration.
• Experience with Docker, Podman or containerd.
• Strong technical documentation skills.

Responsabilités

• Administer and maintain Linux systems across multiple sites.
• Automate operational and maintenance tasks with Bash and Python.
• Ensure systems meet established security compliance policies.
• Support basic network switch configuration.
• Support containerized services and tooling.
• Create and maintain clear technical documentation.

Connaissances

Linux administration

Bash scripting

Python scripting

Security compliance

Cisco switches

Docker/Podman

Documentation

Formation

Bachelor's degree in Computer Science or related discipline

Outils

Docker/Podman

Jira

Confluence

NetApp storage

vSphere

Description du poste

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

Keep a closed, multi-site mission system secure, stable and well documented. Partner directly with customer stakeholders across capabilities and operations teams.

The mission

Support a closed enterprise system that spans multiple locations, helping mission teams rely on secure, compliant and well-maintained infrastructure.

What you’ll do

• Administer and maintain Linux systems across multiple sites
• Automate operational and maintenance tasks with Bash and Python
• Ensure systems meet established security compliance policies
• Support basic network switch configuration
• Support containerized services and tooling
• Create and maintain clear technical documentation

What you’ll bring

• 7 years of relevant experience. Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.
• Linux command-line tools and Linux system administration
• Bash and Python automation scripting
• Security compliance requirements for government systems
• Basic Cisco switch configuration
• Docker, Podman or containerd
• Technical documentation

Preferred qualifications

• Windows system administration
• NetApp storage
• vSphere/vCenter virtualization
• Jira and Confluence

Compensation and flexibility

$98.02–$108.23 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.