System Administrator – Network

Electrosoft; Atlanta (GA); On-site; USD 105,000 - 120,000; Full time

Job summary

Electrosoft Services, LLC in Atlanta, GA is seeking a Systems Administrator – Network to design, deploy, and manage LAN, WAN, VPN, and wireless networks, ensuring reliable and secure connectivity across the enterprise.

You will monitor performance, perform maintenance, implement firewalls, IDS/IPS, and encryption, mentor junior staff, and collaborate with systems, security, and development teams on IT projects.

Qualifications

• Minimum 7–10 years of experience in network administration, including at least 2 years as VOIP administrator.
• Bachelor’s degree in computer science, information systems, cybersecurity, or related field (or equivalent).
• Proven ability to design, implement, and manage complex network environments.
• Experience with TCP/IP, DNS, DHCP, BGP, OSPF; familiarity with Cisco/Juniper hardware.
• Knowledge of network security best practices: firewalls, IDS/IPS, VPNs; wireless networking.
• Certifications such as CCNP, CompTIA Network+, CISSP are highly desirable.

Responsibilities

• Design, deploy, and manage network infrastructure (LAN, WAN, VPN, wireless).
• Configure and monitor Cisco IP Phone with ISE Systems.
• Implement network solutions aligned with organizational goals.
• Monitor performance and troubleshoot to minimize downtime.
• Maintain and patch network devices; provide technical support for outages.
• Implement and manage security measures (firewalls, IDS/IPS, encryption).
• Analyze traffic and optimize configurations with QoS; collaborate with IT teams.
• Maintain documentation and generate reports on network status and incidents.
• Mentor junior admins and participate in IT projects.

Skills

VOIP administration

Network design

TCP/IP

DNS

DHCP

BGP

OSPF

Firewalls

IDS/IPS

VPNs

CCNP

CompTIA Network+

CISSP

Wireless networking

Education

Bachelor’s degree in CS/IS or related field

Tools

Cisco gear

Juniper gear

Job description

Electrosoft Services, LLC is an award-winning company that provides comprehensive technology-based solutions and services to federal customers. While cybersecurity is our specialty, we also focus on ICAM, Zero Trust, digital engineering and transformation, and enterprise AI and intelligent automation.We always seek to delight our customers, so we retain highly qualified employees and offer them meaningful work, growth opportunities, and work-life balance. What sets us apart from all other contractors is the sense of teamwork our employees feel – and the knowledge that outstanding effort is recognized and rewarded.The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.

Systems Administrator – Network

Responsibilities and Duties:

Network Design and Implementation:

• Design, deploy, and manage network infrastructure, including LAN, WAN, VPN, and wireless networks.
• Configure and Monitor Cisco IP Phone with ISE Systems
• Implement network solutions that align with the organization's strategic goals and objectives.
• Evaluate and recommend new networking technologies and solutions to improve performance and efficiency.

Network Maintenance and Support:

• Monitor network performance and troubleshoot network issues to ensure minimal downtime and optimal performance.
• Perform regular network maintenance tasks, including firmware updates, patch management, and hardware replacements.
• Provide technical support and expertise to resolve network-related issues and outages promptly.

Security Management:

• Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and encryption.
• Conduct regular security assessments and vulnerability scans to identify and mitigate risks.
• Develop and enforce network security policies and procedures to protect organizational data and resources.

Network Optimization:

• Analyze network traffic and performance metrics to identify bottlenecks and areas for improvement.
• Optimize network configurations and implement quality of service (QoS) policies to ensure efficient data flow.
• Collaborate with other IT teams to optimize network-related aspects of applications and services.

Documentation and Reporting:

• Maintain detailed documentation of network configurations, changes, and procedures.
• Generate regular reports on network performance, security incidents, and maintenance activities.
• Develop and update disaster recovery and business continuity plans for network infrastructure.

Team Leadership and Collaboration:

• Mentor and provide guidance to junior network administrators and IT staff.
• Collaborate with cross-functional teams, including systems administrators, developers, and security professionals, to support IT projects and initiatives.
• Participate in planning and execution of IT infrastructure projects and upgrades.

Basic Qualifications:

• Minimum of 7-10 years of experience in network administration, with at least 2 years as VOIP administrator.
• Bachelor’s degree in computer science, Information Systems, Cybersecurity, or related field (or equivalent combination of education and experience).
• Proven experience in designing, implementing, and managing complex network environments.
• Proficiency with networking technologies and protocols (e.g., TCP/IP, DNS, DHCP, BGP, OSPF).
• Experience with network hardware (e.g., routers, switches, firewalls, load balancers) from vendors such as Cisco, Juniper, or equivalent.
• Knowledge of network security best practices and tools (e.g., firewalls, IDS/IPS, VPNs).
• Familiarity with wireless networking technologies and management.
• Strongly desired: Relevant certifications such as Cisco Certified Network Professional (CCNP), CompTIA Network+, Certified Information Systems Security Professional (CISSP), or similar.

The actual base salary offered will be determined based on a variety of factors, including, but not limited to, the candidate’s relevant years and depth of experience, skills and qualifications, education, certifications, internal equity, and the specific requirements of the position. Candidates should not assume they will be offered the top of the posted range, as compensation is based on the individual qualifications and overall fit for the role.

Salary Range

$105,000 - $120,000 USD

Electrosoft is an Equal Opportunity Employer/Veterans/Disabled

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Electrosoft’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.