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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 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 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 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 83% Full Time, 1% Part Time, 2% Temporary, 13% Contract, and 1% Nights. Highlights an 81% Physical, 8% Hybrid, and 11% Remote job distribution.

Agile Developer L3 - Testing with Security Clearance

Power3 Solutions

Annapolis Junction, MD • On-site

$180K - $225K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Agile Developer L3 - Testing * Annapolis Junction, MD
* Architecture/Engineering We are looking for an experienced Agile Developer - Testing to join their rapidly growing team! The Agile Developer will be responsible for: * Execute test plans consisting of manual and automated test cases. * Report status and results of test execution. * Analyze system requirements, system descriptions, and concept of operations documents to develop evaluation and test plans and procedures. * Prepare for and conduct data collection and analysis. * Work with other test organizations to support test and evaluation program integration Qualifications: * TS/SCI Poly - with CI poly within last 7 years * BS +  9 years experience Preferred Skills:  * Familiar with Atlassian tool suite (Jira, Confluence, TestRay / SynapseRT) * Familiar with basic Linux tools * Web browser-based testing tools (Playwright, Selenium, etc.) * Other test tools (Cucumber, Gherkin, Jmeter, Swagger, etc. Offering the very best compensation packages and the flexibility to let our employees decide what’s most important to them. No vesting schedule, no annual requirements for perks — we believe you should have the freedom to choose the benefits that work best in your life. Employee Freedom of Choice Our focus is on people first. We offer comprehensive and flexible compensation packages that match the best the industry has to offer and can be customized to fit your needs. Our Benefits: * 100% company-paid health, dental, and vision premiums * Automatic company contributed Health Savings Account (HSA) up to $3,900 for families * Up to 7 weeks of Paid Time Off (PTO) * Automatic 401k Investment * Paid 11 Federal Holidays * BlueCross BlueShield Health Insurance * Tuition/Training Reimbursement * Access to Ravens season tickets in club level * Company-paid golf events for your time and course fees We provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, pregnancy, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. The projected compensation range for this position is $180K - $225K. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories.  In addition, we invest in our employees beyond just compensation.  Our benefit offerings include, dependent upon position, Health Insurance, Dental and Vision Coverage, Health Savings Account (HSA), Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Life Insurance, 401(k) Plan, Safe Harbor 401k Investment, Learning and Development opportunities, Referral Bonuses and Flex Time. Power3 Solutions Partnering with federal, state, and local organizations to bring the best talent to the right roles. https://power3.com/ https://www.linkedin.com/company/power3-solutions Apply Now More Openings * Agile Developer L3 - Software Integration Engineer * Annapolis Junction, MD
* Architecture/Engineering Share This Job

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