Network Engineer SME – Engineer Network 4

Mission Technologies, a division of HII

. Design, implement, and maintain mission-critical network infrastructures supporting Mission Operations Center activities and unmanned systems experimentation .

Posted 9/21/2026full-timeJacksonville • Florida • United StatesSeniorLead💰 $103,121 - $145,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in network engineering and mission operations, with a strong focus on designing and maintaining network infrastructures for unmanned systems. Proficient in cybersecurity compliance, technical documentation, and real-time operational support.

Highest-signal resume keywords

Network EngineeringCybersecurity ComplianceUAS Command-and-ControlTechnical DocumentationTroubleshooting and Incident Response

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network ArchitectureTransport ProtocolsRouting ConceptsTelemetry TransportReal-Time Data StreamingNetwork AutomationPython ScriptingAnsibleEncryption DevicesFirewalls

Soft Skills

Analytical SkillsProblem-Solving SkillsAttention to DetailCommunication SkillsCollaboration Skills

Tools & Technologies

RoutersSwitchesVPNsTactical RadiosSATCOMMesh NetworksCross-Domain SolutionsCryptographic EquipmentVirtualizationContainerized Environments

Certifications & Qualifications

CCNACCNPJNCIANetwork+Security+CySA+CISSP

Industry Keywords

DoD Cybersecurity PracticesMission OperationsUnmanned Systems SupportHigh-Availability EnvironmentsDistributed Experimentation Networks

Tech Stack

Tools & technologies

AnsibleCyber SecurityFirewallsPythonTypeScript

About the role

Key responsibilities & impact

Design, implement, and maintain mission-critical network infrastructures supporting Mission Operations Center activities and unmanned systems experimentation
Develop network requirements, architecture diagrams, and integration plans for UAS platforms, ground control stations, and autonomous test systems
Configure, monitor, and optimize routers, switches, firewalls, cross-domain solutions, encryption devices, and tactical network gateways
Support telemetry, command-and-control, video feeds, and real-time data transport for unmanned flight test events and autonomous system demonstrations
Conduct troubleshooting, fault isolation, and root-cause analysis for network issues impacting mission operations or unmanned experimentation
Maintain continuous monitoring and network situational awareness during real-time UAS operations and mission execution
Develop network documentation, including diagrams, configuration baselines, SOPs, and technical reports
Support cybersecurity compliance activities, including STIG implementation, vulnerability remediation, and RMF documentation
Integrate new mission systems, unmanned platforms, and distributed sensor networks into existing architectures
Participate in engineering reviews, test readiness evaluations, and technical exchange meetings involving unmanned system experimentation
Collaborate with systems engineers, cyber teams, UAS operators, and mission planners to ensure reliable network performance
Perform additional duties as assigned or required

Requirements

What you’ll need

9 years relevant experience with a bachelor’s degree in a related field; 7 years relevant experience with a master’s degree in a related field; 4 years relevant experience with a PhD or Juris Doctorate in a related field; or a high school diploma or equivalent and 13 years relevant experience
Experience in network engineering, communications systems, mission operations, or unmanned systems support
Strong knowledge of enterprise, tactical, and distributed network architectures, transport protocols, and routing concepts
Hands-on experience with routers, switches, firewalls, VPNs, tactical radios, and encryption devices
Familiarity with unmanned systems networking, telemetry transport, UAS command-and-control (C2) paths, and real-time data streaming
Experience performing troubleshooting and incident response in real-time operational environments
Knowledge of DoD cybersecurity practices including STIGs, IA controls, and RMF requirements
Ability to produce high-quality network documentation and technical reporting
Strong analytical and problem-solving skills with attention to detail
Excellent communication and collaboration skills with cross-functional mission and engineering teams
Ability to develop contingency and continuity planning documentation
Must possess and maintain a TS/SCI security clearance
Professional certifications such as CCNA, CCNP, JNCIA, Network+, Security+, CySA+, or CISSP are a bonus
Experience supporting network architectures for UAS or autonomous vehicle test environments is a bonus
Familiarity with telemetry systems, RF communications, datalinks, and BLOS transport mechanisms is a bonus
Experience with tactical communications systems such as SATCOM, LOS/BLOS radios, and mesh networks is a bonus
Knowledge of real-time video transport protocols, low-latency streaming, and sensor data networking is a bonus
Experience with network design or operations in high-availability mission operations centers or 24/7 environments is a bonus
Hands-on experience with network automation tools or scripting, including Python and Ansible, is a bonus
Familiarity with virtualization, containerized environments, or SDN is a bonus
Knowledge of DoD network accreditation processes, cross-domain solutions, and cryptographic equipment is a bonus
Experience supporting test ranges, flight test events, or distributed experimentation networks is a bonus
Understanding of spectrum management, frequency coordination, or RF interference mitigation is a bonus
Prior experience working with multidisciplinary engineering teams in aerospace, defense, or R&D environments is a bonus
Capable of climbing ladders and tolerating confined spaces and extreme temperature variances

Benefits

Comp & perks

Best-in-class medical, dental and vision plan choices
Wellness resources
Employee assistance programs
Savings Plan Options (401(k))
Financial planning tools
Life insurance
Employee discounts
Paid holidays and paid time off
Tuition reimbursement
Early childhood and post-secondary education scholarships
Bonus/other non-recurrent compensation may occasionally be offered for qualified positions
Educational and training programs for continual career growth