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L1 Network Engineer Jobs (NOW HIRING)

Time Systems LLC

Network Engineer

MD · On-site

... L1/L2 network troubleshooting. * Experience with programming, maintaining, and troubleshooting network encryption devices, to include management via GEM-X or other DoD tools. * Experience with DoD ...

TIME Systems

Network Engineer

MD · On-site

... L1/L2 network troubleshooting. * Experience with programming, maintaining, and troubleshooting network encryption devices, to include management via GEM-X or other DoD tools. * Experience with DoD ...

TekSynap

Network Engineer

Andrews Air Force Base, MD · On-site

Expert knowledge with L1/L2 network troubleshooting (Unclassified and Classified) * Expert knowledge of DoD network and application security hardening requirements * Experienced with programming ...

Oracle

Senior Optical Network Engineer

Austin, TX · On-site

$103K - $141K/yr

Collaborate with engineers from L1 optical engineering team, network design, delivery and AI Ops, DC Ops, and DC build teams and program/project managers to develop milestones and deliverables ...

Oracle Corporation

Senior Optical Network Engineer

Austin, TX · On-site

$103K - $141K/yr

Collaborate with engineers from L1 optical engineering team, network design, delivery and AI Ops, DC Ops, and DC build teams and program/project managers to develop milestones and deliverables ...

GDIT

Senior Network Engineer

Concord, NC · On-site

$96K - $132K/yr

Maintain strong operational knowledge of network layers (L1/L2/L3) and how they impact service ... Mentor junior engineers and support knowledge sharing within the engineering organization Support ...

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How much do l1 network engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for l1 network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What is an L1 network engineer?

An L1 Network Engineer is an entry-level IT professional responsible for monitoring, troubleshooting, and maintaining an organization's network infrastructure. They handle basic network issues, escalate complex problems to higher-level engineers, and ensure smooth network operations. Their tasks include diagnosing connectivity problems, configuring network devices, and assisting end-users. Strong problem-solving skills and a basic understanding of networking protocols are essential for this role.

What does an L1 network engineer do?

A typical day for an L1 Network Engineer involves monitoring network performance, responding to user-reported issues via a ticketing system, and performing initial troubleshooting steps to resolve connectivity or performance problems. You’ll frequently interact with both end-users and more senior network team members to escalate complex issues as needed. The role may also involve routine maintenance tasks, documenting incidents, and assisting with hardware setups or basic configuration changes. Working in a collaborative IT environment, L1 Network Engineers play a vital part in maintaining network reliability and helping other IT staff ensure seamless operations.

What skills and qualifications are needed to thrive as an L1 network engineer?

To thrive as an L1 Network Engineer, you need a solid understanding of basic networking concepts, troubleshooting skills, and a relevant degree or equivalent experience. Familiarity with network monitoring tools, ticketing systems, and fundamental certifications such as CompTIA Network+ or Cisco CCNA is highly beneficial. Strong communication skills, attention to detail, and a customer-focused attitude are valuable soft skills for this role. These capabilities ensure efficient diagnosis and resolution of network issues, minimize downtime, and support effective teamwork in dynamic IT environments.

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L1 Network Engineer jobs near you
Infographic showing various L1 Network Engineer job openings in the United States as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Network Engineer

Time Systems LLC

MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 8 days ago

Job description

Network Administrator
Location- Air Force National Capital Region (AFNCR)

Clearance- Active Secret clearance

Certifications- Active CCNA AND CompTIA Security+ or CCNP



About TIME Systems

At TIME Systems, we are at the forefront of Technology, Innovation, Management, and Engineering solutions. Our commitment to empowering our team and fostering impactful leadership hasestablishedus as a leader in our field. Our work extends beyond business, actively contributing to local charities. We are proud of our CMMI Level 3 for Services and Development, ISO 9001:2015 certification, and ourregularpresence on Inc. Magazine's "Inc. 5000 List" and Syracuse University's IVMF "Vet 100 List."


Benefits

When you join our team,you'rejoining a company that prioritizes your health, well-being, and financial security.Here'sa quick overview of our benefits:

  • Health Coverage: Select from three plans, including a100% company-fundedemployee-only plan.
  • Dental Coverage: Our dental plan offers extensive care with no annual maximum.
  • Vision: Our vision plan covers regular eye exams and corrective eyewear.
  • Life Insurance and AD&D and other customizable coverage options!
  • 401(k) Retirement Plan.
  • Health Savings Account (HSA), Flexible Spending Account (FSA), Short- and Long-Term Disability Insurance, Employee Assistance Plan, and more!

          Why Join Us

          • Veteran Preference - Strong value placed on military veterans and their skills.
          • Career Growth - Opportunities for professional development in a supportive environment.
          • Innovative Culture - Be part of a team that pushes boundaries and makes tangible impacts.

          Role Summary

          TIME Systems is looking for a Network Administrator to join our team. As a Network Administrator, you will monitor data and infrastructure for actionable items, identify network issues, and troubleshoot and/or escalate as necessary.

          Key Responsibilities

          • Use scripts and guidance to troubleshoot and resolve problems.
          • Maintain required network security postures IAW DoD and local command mandates and requirements.
          • Perform and verify Security Technical Implementation Guides (STIGs), iOS, and other upgrades in support of the above.
          • Initiate resolution as appropriate for enterprise-level routers and switches.
          • Interface with vendors to ensure resolutions during network outages or extended performance degradation.
          • Process Authorized Service Interruptions as directed by management.
          • Support special projects in addition to day-to-day operations as required by the site lead.
          • Support and be part of an on-call rotation schedule as needed.

          Requirements

          • Currently possess an ACTIVE DoD Secret clearance.
          • Currently possess an ACTIVE Certified Cisco Network Associate (CCNA) certification.
          • Currently possess an ACTIVE Certified Cisco Network Professional (CCNP) OR CompTIA Security+ CE certification.
          • 9+ years of experience in computer networking, analyzing, identifying, and resolving complex network hardware, circuit, and transmission logic problems.
          • 8+ years of senior-level experience with LANs, to include switching, VLANs, VTPs, Port Security, Spanning Tree Protocols, and L2/3 switching configurations.
          • 8+ years of senior-level experience with L3 routing protocols such as EIGRP and OSPF, and implementation best practices.
          • 8+ years of experience with L1/L2 network troubleshooting.
          • Experience with programming, maintaining, and troubleshooting network encryption devices, to include management via GEM-X or other DoD tools.
          • Experience with DoD COMSEC management processes and procedures.
          • Experience with DoD network and application hardening security requirements.

          Preferred Qualifications

          • Experience with Cisco ISE and DNA.
          • Knowledge/familiarity with the Air Force, Pentagon, and/or AFNCR
          • Work experience at the Pentagon, Joint Base Andrews, and/or Joint Base Anacostia-Bolling.


          We are TIME Systems: Committed to Excellence, Dedicated to Service.

          TIME Systems, LLC is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

          Apply