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L3 Jobs in Washington (NOW HIRING)

Unisity LLC

System Engineer L3

Annapolis, MD · On-site

The System Engineer L3 shall possess the following capabilities: Required Qualifications: * Bachelor's degree in Engineering plus 10 years of relevant experience, or a Master's degree plus 8 years of ...

Unisity, LLC

System Engineer L3

Annapolis Junction, MD · On-site

The System Engineer L3 shall possess the following capabilities: Required Qualifications: * Bachelor's degree in Engineering plus 10 years of relevant experience, or a Master's degree plus 8 years of ...

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L3 information

What skills and qualifications are needed to thrive as an L3?

To thrive as a Level 3 IT Support Technician, you need advanced troubleshooting skills, in-depth knowledge of operating systems and networks, and usually industry certifications like CompTIA, Microsoft, or Cisco credentials. Familiarity with ticketing systems, remote management tools, and enterprise-level hardware and software is typically required. Strong problem-solving abilities, effective communication, and the ability to remain calm under pressure are standout soft skills in this role. These competencies are crucial for resolving complex technical issues efficiently and ensuring minimal disruption to business operations.

What are common challenges faced by L3 support engineers, and how can they manage them?

L3 support engineers often handle the most complex and unresolved technical issues that have been escalated from lower support tiers. A common challenge is diagnosing problems that do not have straightforward solutions, frequently requiring in-depth analysis and collaboration with development teams. Effective management of these situations involves strong troubleshooting skills, clear communication with stakeholders, and maintaining detailed documentation. Building strong relationships with other technical teams and staying updated on product changes are also crucial for success in this role.

What is an L3?

L3 typically refers to a 'Level 3' position within a company's job leveling system, especially in technology firms. It often indicates an entry-level or early-career role, such as a software engineer who has some professional experience but is not yet at a senior or specialized level. The responsibilities usually include writing code, fixing bugs, and collaborating with other team members under guidance. Exact duties and requirements can vary by company, but L3 roles generally serve as a foundation for further professional growth.

What is the difference between L3 vs Network Technician?

AspectL3Network Technician
Required CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentData centers, enterprise networksOffice, on-site client locations
Employer & Industry UsageIT service providers, large corporationsTelecom, IT support companies

Both L3 and Network Technicians often hold similar certifications and work in network environments. L3 roles typically involve advanced troubleshooting, network design, and configuration, often within larger organizations or data centers. Network Technicians focus on installation, maintenance, and basic troubleshooting. While their skills overlap, L3 positions usually require more experience and deeper technical knowledge, making them suitable for more complex network tasks.

What are popular job titles related to L3 jobs in Washington? For L3 jobs in Washington, the most frequently searched job titles are:
What job categories do people searching L3 jobs in Washington look for? The top searched job categories for L3 jobs in Washington are:
L3 jobs near you
Infographic showing various L3 job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 5% Part Time, 12% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Software Engineer L3 with Security Clearance

EMTAK LLC

Annapolis Junction, MD • On-site

Other

Posted 18 days ago

Job description

Software Engineer L3   We are currently looking for a Backend Software Engineer Level 3 with the following qualifications and technical experience: Required Education/E Visit our website EMTAK LLC Software Engineer L3 - TS/SCI with Poly required * Annapolis Junction, MD Software Engineer L3 We are currently looking for a Backend Software Engineer Level 3 with the following qualifications and technical experience: Required Education/Experience: * Twenty (20)+ years of experience with a Bachelor’s degree in a technical discipline from an accredited college or university OR * Twenty-four (24)+ years of development experience in lieu of a qualifying degree Required Technical Experience: * JavaScript and front-end frameworks such as React, Angular, or Vue * Java, C++, or VB.NET * HTML, CSS, PHP, Perl, Python, and Ruby * Experience developing applications interfacing with REST-based APIs/services in Apache Tomcat/Java or NodeJS environments Full SDLC Experience Including: * Serving as the technical lead for multiple software development teams * Translating user requirements into software requirements * Developing software solutions based on system performance standards * Supporting software component design, including hardware/software trade-offs, software reuse, and requirements analysis * Performing both new software development and enhancement of existing capabilities * Developing data queries for existing or proposed databases and repositories * Integrating new and existing software systems * Administering, maintaining, and implementing policies and procedures to ensure application security and integrity Work Schedule: * Up to 16 hours per week

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