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Linux Junior Jobs in Washington, DC (NOW HIRING)

Lentech Inc

Linux Systems Administrator

Laurel, MD · On-site

$160K - $170K/yr

The ideal candidate will have hands-on Linux administration and scripting automation experience ... Ability to work in a team and mentor junior staff * Self-motivated and willing to learn new ...

2HB Incorporated

Jr. Software Engineer

Annapolis, MD · On-site

... Jr. Software Engineer in order to support its government customer in Annapolis Junction, MD ... Required Skills: * Experience using the Linux CLI * Experience developing Bash/Python scripts

Lentech Inc.

Linux Systems Administrator

Laurel, MD · On-site

$160K - $170K/yr

The ideal candidate will have hands-on Linux administration and scripting automation experience ... Ability to work in a team and mentor junior staff * Self-motivated and willing to learn new ...

AT&T

Linux Administrator (SA2) (Government)

Columbia, MD · Hybrid

$98K - $174K/yr

Ability to work in a team and mentor junior staff * Self-motivated and willing to learn new ... Our Linux Administrator (SA II) (Government) earns between $98,100 - $174,800 yearly. Not to ...

VOR Technology

Junior Engineer

Fort George G Meade, MD · On-site

The Junior Engineer will perform full lifecycle support on complex data systems and networks and ... LINUX or UNIX administration/maintenance experience. * Some knowledge of SIGINT systems and SIGINT ...

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Linux Junior information

See Washington, DC salary details

$78.1K

$84.9K

$90K

How much do linux junior jobs pay per year?

As of Sep 5, 2026, the average yearly pay for linux junior in Washington, DC is $84,944.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,100.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a Linux Junior?

Linux Junior roles are entry-level positions focused on supporting and maintaining Linux operating systems in various environments. Individuals in these roles assist with basic system administration tasks, such as user management, software installation, troubleshooting, and monitoring system performance. They typically work under the guidance of more experienced administrators, learning industry best practices and gaining hands-on experience. Linux Juniors are expected to have a foundational understanding of Linux commands, system architecture, and networking basics. These positions serve as a stepping stone to more advanced system administration or engineering roles.

What are the key skills and qualifications needed to thrive as a Linux Junior, and why are they important?

To thrive as a Linux Junior, you need a basic understanding of Linux operating systems, command-line proficiency, and foundational networking knowledge, often supported by a relevant degree or IT certifications. Familiarity with tools such as Bash, system monitoring utilities, and version control systems like Git is commonly required. Strong problem-solving skills, attention to detail, and a willingness to learn make candidates stand out in this position. These abilities are vital for efficiently supporting system operations, troubleshooting issues, and growing into more advanced Linux administration roles.

What are some common challenges faced by Linux Junior professionals in their first year, and how can they overcome them?

Linux Junior professionals often encounter challenges such as troubleshooting unfamiliar system errors, adapting to different distributions, and learning to effectively use the command line. These situations can feel overwhelming at first, but actively seeking mentorship, utilizing online communities, and practicing hands-on tasks in a test environment can accelerate learning. Collaborating with more experienced team members and participating in code reviews also provide valuable feedback and support. Over time, building a habit of documenting solutions to recurring issues helps streamline future problem-solving.

What is the difference between Linux Junior vs Linux Support Technician?

AspectLinux JuniorLinux Support Technician
Required CredentialsBasic Linux certifications (e.g., Linux Essentials)Linux certifications + troubleshooting skills
Work EnvironmentEntry-level, training-focusedCustomer or internal support, troubleshooting
Employer & Industry UsageIT companies, tech startups, educational institutionsIT support firms, enterprise IT departments
Common Search & Comparison IntentUnderstanding entry-level roles in LinuxClarifying support roles and responsibilities

The main difference between a Linux Junior and a Linux Support Technician lies in experience and scope. Linux Juniors are typically entry-level, focusing on basic Linux tasks and gaining foundational knowledge. Linux Support Technicians often have more troubleshooting experience and handle customer or internal support issues. Both roles are essential in IT environments, but Support Technicians usually require more advanced skills and certifications.

What jobs can I get if I learn Linux?

Learning Linux can qualify you for roles such as Linux System Administrator, DevOps Engineer, Network Administrator, or Technical Support Specialist. These jobs often require knowledge of command-line tools, scripting, and server management, and may involve working in data centers, cloud environments, or IT infrastructure.

What are the most commonly searched types of Linux jobs in Washington, DC?

The most popular types of Linux jobs in Washington, DC are:

What are popular job titles related to Linux Junior jobs in Washington, DC?

For Linux Junior jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Linux Junior jobs in Washington, DC look for?

The top searched job categories for Linux Junior jobs in Washington, DC are:

Linux Junior jobs near you
Infographic showing various Linux Junior job openings in Washington, DC as of August 2026, with employment types broken down into 80% Full Time, 13% Part Time, and 7% Contract. Highlights an 79% Physical, 7% Hybrid, and 14% Remote job distribution, with an average salary of $84,944 per year, or $40.8 per hour.

Senior Linux Engineer

CACI International, Inc.

Chantilly, VA • On-site

Full-time

Medical, Retirement, PTO

Posted 9 days ago

Key responsibilities

  • Provide analysis, design, development, and integration of hardware, software, and system requirements to deliver an integrated EIT solution.

  • Design, implement, and manage complex Linux-based systems and infrastructure, including troubleshooting and optimizing existing Linux environments.

  • Develop and maintain automation scripts and tools, implement security best practices, and collaborate with other IT teams on cross-functional projects.

Job description

Job Title: Senior Linux Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
CACI's EITaaS Program is a Department of the Air Force initiative, which includes the Air Force and Space Force. EITaaS will transform the Dept. of the Air Force IT services from an in-house, base-centric delivery model to an advanced enterprise service delivery model. CACI will provide an enhanced IT management system, IT storefront, enterprise help desk, local field services, and life cycle support for end-user devices.
CACI's innovative approach to enterprise technology infuses contemporary technologies with industry best practices to deliver commercial-style services that will improve customer experience and productivity for the Dept. of the Air Force's global workforce. CACI and its partners will equip Airmen and Guardians with state-of-the-art services and automated capabilities that enable access to the tools they need to perform their mission efficiently and effectively when they need it, where they need it.
This position is hybrid, with onsite work expected in Chantilly, VA.
Responsibilities:
  • Provide analysis, design, development, and integration of hardware, software, and all system level requirements and functional objectives to provide an integrated EIT solution.
  • Develops integrated system test requirements, strategies, devices, and systems. Ensures highest level of Cyber Security while balancing user needs. Initiates (does not wait for others) and identifies key areas of improvement relating to anything Systems related.
  • Install new software releases, system upgrades, evaluating and installing patches and resolve software related problems.
  • Perform system backups and recovery.
  • Maintain data files and monitors system configuration to ensure data integrity.
  • Possesses and applies expertise across key tasks and high impact assignments.
  • Plans and leads major assignments.
  • Responsible for designing, implementing, and managing complex Linux-based systems and infrastructure.
  • May mentor or task lead others.
  • Design and implement large-scale Linux infrastructure solutions
  • Manage and optimize existing Linux environments
  • Develop and maintain automation scripts and tools
  • Troubleshoot complex system and network issues
  • Implement security best practices and ensure compliance
  • Mentor junior team members and provide technical leadership
  • Collaborate with other IT teams on cross-functional projects
  • Evaluate and recommend new technologies and solutions
  • Participate in capacity planning and performance tuning
  • Manage disaster recovery and business continuity plans

Qualifications:
Required:
  • US Citizenship required.
  • Active DoD Secret clearance
  • 12+ Years of relevant experience (Bachelor's Degree in applicable field may be substituted for 5 years of experience).
  • Security+ CE Certification (or other IAT Level II or III Certification) at a minimum; Red Hat Certified Engineer (RHCE), or Linux Professional Institute Certification (LPIC-3)
  • Demonstrated experience with systems administration in Linux environments (RHCE equivalence) or Windows Server environments (MS Security Engineer/Solution Architect equivalence).
  • Demonstrated hands-on experience installing, configuring, securing, integrating, upgrading and troubleshooting SE Linux/CentOS (prefer some hands-on experience with AlmaLinux or Rocky Linux too) - preferably in VM environments.

Desired:
  • Experience with installing/configuring/troubleshooting Security tools (i.e., Windows, Azure, Linux) beyond default settings meeting highest level government standards relating to data, applications, OS, networking, infrastructure, etc.
  • Strong knowledge of enterprise Linux distributions (e.g., RHEL, CentOS, Ubuntu)
  • Proficiency in shell scripting (Bash) and at least one programming language (e.g., Python, Perl)
  • Experience with configuration management tools (e.g., Ansible, Puppet, Chef)
  • Knowledge of virtualization and cloud technologies (e.g., Hyper-V, KVM, AWS, Azure)
  • Understanding of networking protocols and services
  • Familiarity with containerization and orchestration (e.g., Docker, Kubernetes)
  • Experience with monitoring and logging systems
  • Strong problem-solving and analytical skills

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$103,800 - $218,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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