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Senior Telecom Software Engineer

System One Holdings, LLC

Posted today

Job Requirements

Herndon, VA
Top Secret/SCI Polygraph not specified
Career Level not specified
Salary not specified
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Job Description

Senior Telecom Software Engineer
TS/SCI clearance
Herndon, VA

Responsibilities:
• Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP, and Diameter across 2G, 3G, 4G VoLTE, and 5G networks.
• Monitor and analyze telecommunications systems, interpret inbound data streams, and utilize packet capture tools like Wireshark and tcpdump to troubleshoot core network issues.
• Provide technical support to the CONUS-based engineering team supporting OCONUS deployments, including analysis, findings, and remediation guidance.
• Support Linux-based systems supporting telecommunications infrastructure by ensuring high availability, performance, and reliability, supporting environments on CentOS 7 transitioning to Rocky Linux.
• Configure and manage system monitoring tools such as Nagios, Zabbix, or Grafana and automate system tasks using Ansible or Puppet.
• Design, support, and troubleshoot software and software lifecycle issues, collaborating with development teams and supporting CI/CD pipelines using Jenkins, Jira, and Confluence.
• Create installation guides and as-built documentation, and support Linux firewall and VPN configurations.

Requirements:
• BA, BS degree or equivalent experience in Computer Science, Telecommunications, or a related field.
• 5+ years of experience in telecommunications network analysis, systems engineering, or related disciplines with senior-level expertise in telecom protocols and network operations.
• Advanced proficiency with RHEL / Rocky Linux / CentOS 7 and experience supporting both environments through transition phases.
• Strong understanding of mobile telecom network architectures, protocols (SS7, SIP, VoIP, TCP/IP, Diameter), and core network operations.
• Experience using tools like Jenkins, Jira, Confluence, and Ansible for supporting software and hardware troubleshooting.
• Proven ability to diagnose root causes of network and system performance issues and implement effective solutions.
• Excellent communication skills for technical presentations and collaborations with distributed teams.
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About Us
System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life sciences, and government sectors As an essential partner to private and public organizations of various needs and sizes, we offer our expertise to help them bring their most complex and mission-critical programs to fruition. With our highly specialized services, in-demand technical skills, and vast operational expertise, we can deliver accelerated results that benefit our clients and the job seekers who partner with us.

System One Holdings, LLC Jobs


Job Category
IT - Software
Clearance Level
Top Secret/SCI