Network Engineer

Geospatial And Cloud Analytics Inc

Network Engineer

Norfolk, VA
Full Time
Paid
  • Responsibilities

    This position is designated as an Intermediate-level Network Operations Specialist (DCWF Work Role 441) and is not designated as Key Personnel. The individual plans, designs, installs, configures, tests, operates, maintains, and manages network infrastructure supporting OPTEVFOR Cyber Operational Test & Evaluation (OT&E) missions. Responsibilities span multi-classification environments and include ensuring secure, reliable information sharing across all transmission media in accordance with DoD and DON cybersecurity policies and guidance.

    Supported systems include, but are not limited to, NIPR/SIPR networks, cyber exploitation toolsets, circuits, and business systems. The role also supports Risk Management Framework (RMF) activities, vulnerability analysis, and defensive cyber operations to maintain Navy cybersecurity posture and initiatives.

    Security Clearance Requirement: Eligibility for Top Secret / Sensitive Compartmented Information (TS/SCI).

    Qualifications

    Bachelor’s degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science from an ABET-accredited or CAE-designated institution OR a minimum of five (5) years of experience with demonstrated technical proficiency in network infrastructure and security design, including configuration of routers, switches, firewalls, and load balancers

    Minimum of three (3) years of experience supporting RMF security testing

    Proficiency with automation and scripting tools, including but not limited to Python, Perl, and shell scripting languages

    Key Responsibilities

    Provide network engineering, administration, and sustainment of multi-classification networks supporting OPTEVFOR Cyber OT&E missions

    Design, build, test, and maintain virtualized environments to support scheduled cyber OT&E events; validate environments prior to execution and provide real-time troubleshooting support during testing

    Package, maintain, deploy, and sustain Cyber OT&E toolsets and flyaway kits, as required

    Administer and maintain cyber test infrastructure, including:

    Patch management and system hardening

    Log review and system activity monitoring

    User access administration

    Backup and recovery planning

    Physical security of IT hardware

    Disabling unnecessary services

    Design, implement, and administer secure network enclaves supporting penetration testing teams in accordance with DoD cybersecurity policies, STIGs, IAVA/IAVB notices, Tasking Orders, Warning Orders, and Fragmentary Orders

    Apply virtual hosting and server technologies within network architectures

    Configure network infrastructure to support test team user environments and on-keyboard cyber training evolutions

    Support planning, engineering, and acquisition of network hardware and software

    Create, update, and maintain RMF certification and authorization (C&A) artifacts for systems assigned to OPTEVFOR 01D

    Perform vulnerability analysis, develop detailed trend reports, and provide forensic analysis to inform network architecture design and tailored defensive response options

    Brief OPTEVFOR 01D Government leadership on network operations and cybersecurity posture on a weekly basis

    DCWF Knowledge, Skills, Abilities, and Tasks (KSATs)

    Knowledge

    Enterprise information security architecture and network security architecture concepts

    Network design processes aligned with security and operational objectives

    Cybersecurity principles (confidentiality, integrity, availability, authentication, non-repudiation)

    Network protocols, traffic flows, and OSI model concepts

    Network defense technologies (firewalls, DMZs, VPNs, encryption)

    Common network-layer attack vectors and mitigation strategies

    Configuration management, symmetric key rotation, and PKI-based access control

    RMF processes, security risk assessments, and authorization requirements

    Skills

    Designing, integrating, installing, configuring, and troubleshooting LAN/WAN components

    Implementing and testing network contingency and recovery plans

    Monitoring system performance, availability, and traffic flows using network management tools (e.g., SNMP)

    Subnetting and network segmentation

    Integrating new systems into existing architectures

    Developing and updating architecture documentation and technical artifacts

    Supporting project cost estimates, design trade-offs, and architecture changes

    Abilities

    Analyze user requirements to plan and document network architectures

    Build and integrate secure network frameworks

    Plan implementation strategies aligned with enterprise environments

    Implement new system designs, test procedures, and quality standards