Harmonia Holdings Group, LLC
Senior Network Engineer with Security Clearance
Harmonia Holdings Group, LLC, Washington, District of Columbia, us, 20022
Overview
Senior Network Engineer with active TS/SCI clearance, onsite in Washington, DC. Harmonia Holdings Group, LLC is a federal government contractor focused on innovative, high-performing solutions for government clients. Title: Senior Network Engineer. Location: Washington, DC (Fully Onsite). Terms: Full-time. Clearance: Active TS/SCI. Travel: 0-20%. Position Description
Harmonia is seeking an experienced Senior Network Engineer with expertise in Palo Alto Networks and Cisco technologies to support the Department of State in Washington, DC. The ideal candidate will bring deep technical knowledge in firewall management, routing protocols, and enterprise networking while providing leadership in technology modernization, network security, and systems integration. This position requires an active TS/SCI clearance and U.S. citizenship. Responsibilities
Design, deploy, configure, and maintain enterprise network systems, including Palo Alto Networks and Cisco firewalls, routers, and switches. Utilize the Panorama Firewall Management platform for centralized configuration, monitoring, and troubleshooting. Provide Tier-III firewall and network support, including advanced troubleshooting of complex security and connectivity issues. Conduct technical analysis in network planning, engineering, design, and performance optimization. Integrate and secure enterprise applications across interconnected systems. Monitor, document, and maintain network performance, configurations, SOPs, and technical documentation. Ensure compliance with Department of State security policies, DHS standards, and industry best practices. Install, configure, and maintain LAN/WAN infrastructure, servers, SANs, and related network devices. Lead efforts in requirements gathering, test planning, and certification/accreditation activities. Provide escalation support, training, and mentorship to junior network engineers. Conduct research and development for emerging technologies to enhance the network security posture. Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience). Active TS/SCI security clearance. CCNA or CCNP is required. Minimum 8-10 years of enterprise IT systems and network administration experience. Strong expertise with Cisco networking technologies (switches, routers, firewalls). Hands-on experience with Panorama Firewall Management and Palo Alto Networks products. Proficiency in routing protocols (OSPF, static routes, VLANs, ACLs, QoS, multicast). Experience with Windows OS, Active Directory, Linux, VMware virtualization, and SAN/RAID storage solutions. Proven experience developing and implementing network security solutions. Excellent troubleshooting, communication, and leadership skills. Desired
Palo Alto Networks certification (PCNSE) is highly desired. Prior experience supporting the Department of State or other federal agencies. Strong knowledge of federal compliance standards, C&A activities, and security frameworks. Demonstrated ability to lead modernization projects and mentor junior engineers. About Harmonia
Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. We provide reasonable accommodation to enable applicants with disabilities to perform essential duties. If you need an accommodation, please contact us. Benefits
Traditional and HSA-eligible medical insurance plans with Wellness Incentives for employees and family 100% employer-paid dental and vision insurance options 100% employer-sponsored STD, LTD, and life insurance Gym membership reimbursement 401(k) matching Dollar-for-dollar 501(c)(3) donation matching Flexible schedules and teleworking options Paid holidays and Flexible Paid Time Off Adoption Expense Reimbursement Paid Parental Leave Professional development and career growth opportunities, paid training days Employer-sponsored Employee Assistance Program for employee and family Team and company-wide events, recognition, and appreciation
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Senior Network Engineer with active TS/SCI clearance, onsite in Washington, DC. Harmonia Holdings Group, LLC is a federal government contractor focused on innovative, high-performing solutions for government clients. Title: Senior Network Engineer. Location: Washington, DC (Fully Onsite). Terms: Full-time. Clearance: Active TS/SCI. Travel: 0-20%. Position Description
Harmonia is seeking an experienced Senior Network Engineer with expertise in Palo Alto Networks and Cisco technologies to support the Department of State in Washington, DC. The ideal candidate will bring deep technical knowledge in firewall management, routing protocols, and enterprise networking while providing leadership in technology modernization, network security, and systems integration. This position requires an active TS/SCI clearance and U.S. citizenship. Responsibilities
Design, deploy, configure, and maintain enterprise network systems, including Palo Alto Networks and Cisco firewalls, routers, and switches. Utilize the Panorama Firewall Management platform for centralized configuration, monitoring, and troubleshooting. Provide Tier-III firewall and network support, including advanced troubleshooting of complex security and connectivity issues. Conduct technical analysis in network planning, engineering, design, and performance optimization. Integrate and secure enterprise applications across interconnected systems. Monitor, document, and maintain network performance, configurations, SOPs, and technical documentation. Ensure compliance with Department of State security policies, DHS standards, and industry best practices. Install, configure, and maintain LAN/WAN infrastructure, servers, SANs, and related network devices. Lead efforts in requirements gathering, test planning, and certification/accreditation activities. Provide escalation support, training, and mentorship to junior network engineers. Conduct research and development for emerging technologies to enhance the network security posture. Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience). Active TS/SCI security clearance. CCNA or CCNP is required. Minimum 8-10 years of enterprise IT systems and network administration experience. Strong expertise with Cisco networking technologies (switches, routers, firewalls). Hands-on experience with Panorama Firewall Management and Palo Alto Networks products. Proficiency in routing protocols (OSPF, static routes, VLANs, ACLs, QoS, multicast). Experience with Windows OS, Active Directory, Linux, VMware virtualization, and SAN/RAID storage solutions. Proven experience developing and implementing network security solutions. Excellent troubleshooting, communication, and leadership skills. Desired
Palo Alto Networks certification (PCNSE) is highly desired. Prior experience supporting the Department of State or other federal agencies. Strong knowledge of federal compliance standards, C&A activities, and security frameworks. Demonstrated ability to lead modernization projects and mentor junior engineers. About Harmonia
Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. We provide reasonable accommodation to enable applicants with disabilities to perform essential duties. If you need an accommodation, please contact us. Benefits
Traditional and HSA-eligible medical insurance plans with Wellness Incentives for employees and family 100% employer-paid dental and vision insurance options 100% employer-sponsored STD, LTD, and life insurance Gym membership reimbursement 401(k) matching Dollar-for-dollar 501(c)(3) donation matching Flexible schedules and teleworking options Paid holidays and Flexible Paid Time Off Adoption Expense Reimbursement Paid Parental Leave Professional development and career growth opportunities, paid training days Employer-sponsored Employee Assistance Program for employee and family Team and company-wide events, recognition, and appreciation
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