Linux Systems Administrators - All Levels

Leidos Inc; Corridor North (MD); On-site; USD 116,350 - 210,325; Full time

Benefits offered by this job

Paid Time Off

11 paid holidays

401(k) with a 6% company match

Flexible schedules

Discounted stock purchase plans

Technical upskilling

Education and training support

Parental paid leave

Job summary

Leidos Inc is seeking Linux Systems Administrators to support mission-focused environments within the Intelligence Community. This role encompasses responsibilities in security engineering and operations, requiring specific qualifications.

Compensation ranges between $116,350 and $210,325, depending on the experience level and other qualifications. Join Leidos and play a vital role in national security initiatives.

Qualifications

• Bachelor's degree and 0-5 years of experience for Level 0.
• Bachelor's degree and 5-10 years of experience for Level 1.
• Bachelor's degree and 20+ years of experience for Level 3.

Responsibilities

• Support mission-focused Intelligence Community environments.
• Administer and secure Linux systems.
• Manage storage, networking, and system troubleshooting.

Skills

Linux systems administration (RHEL, Rocky Linux, CentOS, or similar distributions)

Script automation (Bash, Python, Ansible, Salt, etc.)

Virtualization and/or container technologies

Security Clearance Requirement: Active TS/SCI with Polygraph

Education

Bachelor's degree

Tools

AWS cloud environments

KVM, Proxmox, or similar virtualization platforms

Job description

Description

Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid holidays, 401(k) with a 6% company match and immediate vesting, flexible schedules, discounted stock purchase plans, technical upskilling, education and training support, parental paid leave, and much more. Join us and make a difference in national security.

Linux Systems Administrator roles are eligible for a $10,000 sign‑on bonus.

Job Summary

Seeking Linux Systems Administrators to support mission-focused Intelligence Community environments. Multiple experience levels are available.

Required Skills

• Linux systems administration (RHEL, Rocky Linux, CentOS, or similar distributions)
• STE/STN support
• Virtualization and/or container technologies
• Scripting and automation (Bash, Python, Ansible, Salt, etc.)
• Storage management, networking, and system troubleshooting
• SSP compliance and secure system administration
• Experience supporting classified operational environments
• Security Clearance Requirement: Active TS/SCI with Polygraph

Desired Skills

• AWS cloud environments
• KVM, Proxmox, or similar virtualization platforms
• FreeIPA, Centrify, LDAP, or Active Directory
• PKI, TLS, and cryptographic technologies
• Mixed Linux/Windows environments

Experience Levels

• Level 0: Bachelor's degree and 0-5 years of experience
• Level 1: Bachelor's degree and 5-10 years of experience
• Level 2: Bachelor's degree and 10-20 years of experience
• Level 3: Bachelor's degree and 20+ years of experience
• Candidates without a bachelor's degree will be considered on a case‑by‑case basis and may substitute an additional 5 years of relevant experience.

This posting is for multiple opportunities. Level placement, responsibilities, and compensation will be aligned to a candidate's experience and qualifications.

Pay Range

Pay Range: $116,350.00 - $210,325.00. The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered when extending an offer include responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreements, or other law.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.