Network Engineer (Engineer Network 3)

HII-Mission Technologies is seeeking a Network Engineer who designs and plans network systems, providing specifications and detailed schematics for network architecture. This position provides specific, detailed information for hardware and software selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements. The Network Engineer conducts testing of network systems and maintains technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, switches, firewalls, hubs, bridges, gateways, and other network infrastructure components. This role evaluates and reports on new network technologies to enhance capabilities of the network and supports the organization's mission-critical operations., + Provide specifications and detailed schematics for network architecture including topology diagrams, IP addressing schemes, and network segmentation plans

• Develop comprehensive network design documentation including technical specifications, implementation plans, and configuration standards
• Create detailed network architecture blueprints that incorporate security, redundancy, and scalability requirements
• Design solutions that optimize network performance, reliability, and security
• Plan for present and future capacity requirements through capacity modeling and forecasting
• Manage and expand network interconnections, network co-location sites, and points of presence
• Manage network infrastructure and deployments to Top Secret datacenters
• Improve network performance and reliability based upon system performance metrics
• Assist in capacity augmentation and network optimization deployments
• Lead network integration and troubleshooting efforts across complex environments
• Collaborate with hardware, software, and network engineers to improve network design
• Work with cross-functional teams to ensure seamless integration of network solutions
• Build automation for network devices, operational tools, and deployment processes
• Recommend implementation techniques and tools for the most efficient solution to meet business needs
• Research and specify network hardware and software that aligns with organizational standards and security requirements
• Conduct performance testing and optimization to meet service level agreements

• Technical Expertise & Maintenance:

• Maintain technical expertise in all areas of network and computer hardware and software interconnection and interfacing
• Demonstrate proficiency with routers, switches, firewalls, hubs, bridges, gateways, and related networking equipment
• Stay current with networking technologies, protocols, and industry best practices
• Maintain deep knowledge of OSI model and Layers 1-4 functionality
• Apply expertise in virtualization and security practices including IPSec, Radius/TACACS+, and 802.1x
• Understand and implement network security measures including IDS, ACLs, and IPSEC tunnels

• Compliance & Security:

• Ensure compliance with DISA STIG Checklist and other security standards
• Implement network security best practices and maintain security posture
• Configure and maintain network access controls and authentication mechanisms
• Support security audits and vulnerability assessments
• Maintain documentation to support certification and accreditation activities
• Apply security patches and updates in accordance with organizational policies

Do you have experience in Virtualization?, Do you have a Master's degree?, * 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

• Complete understanding and wide application of technical principles, theories, and concepts in the networking field.
• General knowledge of other related disciplines including cybersecurity, systems administration, and cloud computing.
• Expert knowledge of networking protocols (TCP/IP, BGP, OSPF, MPLS, EIGRP, spanning tree, VLANs, etc.).
• Proficiency in network design principles and architecture frameworks.
• Deep understanding of OSI model and protocol stack interactions.
• Knowledge of network security principles, technologies, and best practices.
• Familiarity with virtualization technologies and software-defined networking.
• Understanding of disaster recovery and business continuity planning for networks.
• Strong analytical and problem-solving skills for complex network issues.
• Ability to translate business requirements into technical network solutions.
• Strategic thinking to align network architecture with organizational objectives.
• Excellent troubleshooting and diagnostic capabilities.
• Clearance: Must posses and maintain a TS/SCI clearance and obtain/maintain additional clearance or accesses required by specific customer requirements.
• Must be able to obtain and maintain a TESA approval.

Preferred: Bonus Points For...

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or related field plus 5 years of relevant experience, OR Master's degree in related field plus 3 years of relevant experience, OR High School Diploma or equivalent plus 9 years of relevant experience.
• Industry certifications such as JNCIA-Junos, JNCIS-ENT, JNCIP-ENT, or JNCIE-ENT.
• Additional certifications such as CCNA, CCNP, CCIE, or equivalent.
• 2-4 years of hands-on network engineering experience, including configuring and supporting Juniper hardware.
• Experience with Department of Defense network environments and security requirements.
• Background working with Top Secret systems and secure network infrastructure.
• Familiarity with government compliance frameworks and standards., May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.

HII is more than a job - it's an opportunity to build a new future. We offer competitive benefits such as 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; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

This opportunity resides with All-Domain Operations (ADO), a business group within HII's Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe. Leadership Mindset at HII - Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture: * Know & Grow Your People - Commit to learning and supporting team success. * Build Relationships - Communicate openly, collaborate well, and build trust. * Take Ownership - Deliver on commitments and take pride in your work. * Customer First - Focus on the mission and those we serve. * Shape the Future - Bring ideas, curiosity, and continuous improvement. * Act with Urgency - Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies., Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you., We build the world's most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top large company employers, we are a values and ethics driven organization that puts people's safety and well-being first. Regardless of your role or where you serve, at HII, you'll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive.