Job Specifications
Network Specialist (Telecom/5G/LTE) - Hybrid in Chantilly, VA*
Optomi, in partnership with a Fortune 50 company, is looking to add a Network Specialist to help drive Telecom-related compliance initiatives. The Network Specialist will help safeguard the National Public Safety Broadband Network for first responders, ensuring robust cybersecurity compliance across a mobility ecosystem (LTE, 5G Core, RAN infrastructure, OSS/BSS systems, mobile apps, and IoT deployable devices).
This role starts off as a full-time contract to hire role on W2 (benefits like medical, dental and 401K are offered through Optomi during the contract duration).
Required Expertise
Telecom & Mobility: LTE, 5G, VoIP; familiarity with 3GPP standards and protocols (SS7, SIGTRAN, Diameter, SIP).
Virtualization & Cloud: OpenStack, Docker, Kubernetes; experience with hybrid physical/virtual environments.
Security Tools: Vulnerability scanning, EDR, patch management, and monitoring aligned with NIST guidelines.
Networking: Proficiency in Wireshark, tcpdump, Cisco IOS, BGP, OSPF, VLANs, QoS.
Certifications: CISSP, CISM, CRISC (preferred)
Experience with government contracts and mobility security standards (preferred)
Knowledge of encryption technologies and zero-trust frameworks (preferred)
M.S. in Cybersecurity, Telecommunications, Computer Science, or related field (or equivalent experience) preferred
Key Responsibilities
Cybersecurity Oversight: Lead compliance and security control validation for FirstNet mobility components, including RAN, Core, and associated management systems.
Risk & Compliance Management: Align with regulatory frameworks (3GPP, ETSI, NIST, ISO/IEC 27001) and coordinate internal audits, risk assessments, and incident response processes.
Architecture & Governance: Drive zero-trust principles, encryption standards, and identity management across virtualized and cloud-native environments.
Vendor Security Assurance: Oversee compliance for mobility vendor products (Ericsson, Nokia, Cisco) supporting RAN and Core functions.
Technical Leadership: Evaluate security controls for networking, APIs, and emerging technologies (network slicing, edge computing, AI-driven threat detection).
Cross-Functional Collaboration: Partner with engineering and program teams to identify and mitigate cybersecurity gaps during deployments.
This role is looking for someone who is able to work Hybrid (3-4x per week) in Chantilly, VA for first few months. Fully onsite required upon conversion to full-time.
About the Company
Established in 2012, Optomi is committed to providing superior IT Talent Services via contract, contract-to-hire, and team augmentation models. Our delivery teams are aligned by competencies focused on 7 key areas in technology: Business Optimization, Software Engineering, Cloud & Infrastructure, Cyber Security, Data Modernization, ServiceNow, and Emerging Technologies. Our skillset-focused approach allows our recruiting teams to become experts within their space and streamline the hiring process. We save you time and money ...
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