Demo

Network Engineer Level II (Firewall)

ActioNet, Inc.
Arlington, VA Full Time
POSTED ON 4/5/2026
AVAILABLE BEFORE 5/3/2026
Position: Network Engineer - Level II

Location: Rosslyn, VA

Clearance: Secret

The Network Engineer Level II is a mid-level IT professional responsible for designing, implementing, and maintaining network systems to ensure reliable and secure connectivity across the organization. This role involves troubleshooting complex network issues, optimizing performance, and supporting the deployment of new network technologies. The Level II engineer collaborates with IT teams to ensure the network infrastructure meets organizational needs and complies with security standards. Duties are:

  • Design, configure, and maintain network systems, including LANs, WANs, and wireless networks.
  • Troubleshoot and resolve complex network issues to minimize downtime and disruptions.
  • Monitor network performance and implement optimizations to improve reliability and efficiency.
  • Support the deployment and integration of new network technologies and upgrades.
  • Configure and manage network security tools, such as firewalls, VPNs, and intrusion detection systems.
  • Document network configurations, processes, and troubleshooting procedures.
  • Conduct regular audits of network systems to ensure compliance with organizational policies.
  • Collaborate with IT teams to integrate network systems with other enterprise technologies.
  • Provide technical guidance and support to junior network engineers and IT staff.
  • Stay updated on emerging networking technologies and recommend improvements to the infrastructure.

Professional Qualifications/Skills

  • Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience).
  • 3 years of experience in network engineering or a related IT role.
  • 3 years of experience with network hardware, including routers, switches, and firewalls.
  • Proficiency in networking protocols, such as TCP/IP, BGP, OSPF, and VLANs.
  • Strong understanding of network security principles and tools. Familiarity with network monitoring and management tools, such as SolarWinds or Cisco Prime.
  • Relevant certifications, such as Cisco Certified Network Associate (CCNA) or CompTIA Network , are preferred.
  • Excellent problem-solving and analytical skills. Ability to work independently and manage multiple tasks effectively.
  • Strong communication skills to interact with technical and non-technical stakeholders.

ActioNet is a dynamic, award-winning SEI CMMI Level 4 and ISO 20000/ISO 27000 I Certified IT Services Firm that specializes in Enterprise Software Development involving Full Lifecycle Methodology, Project Management, Information Systems Security, Systems Integration and Training. ActioNet is committed to quality exemplified by our continual efforts to enhance how we do business. Our vision is what sets up apart, we help our customers align their IT strategies with their business goals.

Why ActioNet?

It is simple. We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation. We have been awarded the Washington Post Top Places to Work for 8 years in the row.

What's in It For You?

As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.

Are you ready to make a difference?

ActioNet is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Salary.com Estimation for Network Engineer Level II (Firewall) in Arlington, VA
$99,123 to $118,114
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Network Engineer Level II (Firewall)?

Sign up to receive alerts about other jobs on the Network Engineer Level II (Firewall) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$87,720 - $106,708
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$87,720 - $106,708
Income Estimation: 
$108,098 - $130,480
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at ActioNet, Inc.

  • ActioNet, Inc. Montgomery, AL
  • ActioNet is looking for a Field Technician (Tier III) located in Montgomery, AL .Candidates should be eligible for a Secret Clearance for the Defense Progr... more
  • 10 Days Ago

  • ActioNet, Inc. Arlington, VA
  • Position: Network Engineer - Level III Location: Rosslyn, VA Clearance: Secret The Network Engineer Level III is a senior IT professional responsible for l... more
  • 11 Days Ago

  • ActioNet, Inc. Arlington, VA
  • Position: Deskside Engineer Location: Rosslyn, VA, Clearance: Secret The Deskside Engineer serves as the first point of contact for technical support, esca... more
  • 11 Days Ago

  • ActioNet, Inc. Arlington, VA
  • Position: Power Platform & Sharepoint Developer Location: Rosslyn, VA, Clearance: Top Secret Senior Power Platform & SharePoint Developer A Power Platform ... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Network Engineer Level II (Firewall) jobs in the Arlington, VA area that may be a better fit.

  • GovCIO Bethesda, MD
  • Overview This position is contingent upon contract award. GovCIO is currently hiring for Network Engineer (Edge Operations) Level II to support our NIH/CIT... more
  • 12 Days Ago

  • GovCIO Bethesda, MD
  • Overview GovCIO is currently hiring for Network Engineer (Datacenter Operations) Level II to support our NIH/CIT proposal. This position will be located in... more
  • 8 Days Ago

AI Assistant is available now!

Feel free to start your new journey!