Network Engineer

Job order - J0626-1028 - Permanent Full Time Title Network Engineer Category Business Analysis (functional and technical) City Huntsville, Alabama, United States Position Description CGI Federal is seeking a Network Engineer to support the design, configuration, monitoring, and sustainment of network infrastructure for a Next Generation Command and Control (NGC2) program for the U.S. Army. The role ensures reliable, secure, and high‑performance network operations across complex defense environments. Responsibilities include installing and configuring network devices, conducting system upgrades and maintenance, monitoring performance metrics, and resolving network issues in coordination with IT teams and vendors. This position plays a critical role in maintaining the network backbone that enables mission‑critical systems to operate securely and efficiently. Responsibilities Monitor network performance to ensure availability, reliability, and optimal throughput. Track system resource utilization, performance trends, and capacity needs. Provide proactive recommendations for network enhancements or scaling. Configure and install network devices and services (routers, switches, firewalls, VPN, load balancers, QoS). Deploy and integrate new hardware and network infrastructure components. Support implementation of secure network architectures and segmentation strategies. Perform routine network maintenance, including patches, service packs, hot fixes, and firmware upgrades. Apply security configurations in accordance with defense and organizational requirements. Verify compatibility and functionality after upgrades or changes. Adhere to established configuration management policies for network changes. Ensure all network updates are documented, approved, and communicated. Participate in change reviews, network planning sessions, and architecture discussions. Diagnose and resolve network issues, outages, and performance bottlenecks. Liaise with hardware/software vendors, service providers, and internal IT teams for issue resolution. Conduct root‑cause analysis and implement corrective actions. Maintain accurate network diagrams, device inventories, and configuration records. Document procedures, installation steps, and maintenance actions. Support audit requirements, cybersecurity inspections, and compliance activities. Required Qualifications BA/BS degree in Computer Science, Information Systems, or related field. (Substitution: One academic year of related coursework may substitute for one year of experience; Three additional years of relevant experience may substitute for the degree.) 4+ years of experience as a network engineer in a defense environment. Hands‑on experience configuring routers, switches, firewalls, VPN, and load‑balancing technologies. Experience supporting secure and complex enterprise or tactical network architectures. Strong proficiency in network protocols, routing, switching, and security configurations. Experience with network monitoring tools, diagnostic utilities, and performance measurement. Familiarity with configuration/change management processes and documentation standards. Ability to apply patches, updates, and security controls to networked systems. Strong analytical and troubleshooting skills for complex network issues. Ability to work collaboratively with IT teams, vendors, and system administrators. Effective communication skills and capability to document technical processes clearly. Desired Qualifications Experience supporting tactical networks, C5ISR systems, or defense fielded systems. Knowledge of encryption devices, secure tunneling protocols, or cross‑domain solutions. Experience using enterprise monitoring tools such as SolarWinds, Splunk, LogicMonitor, etc. Familiarity with virtual networking, hypervisors, or cloud‑connected defense networks. Cisco certifications (CCNA, CCNP). DoD 8570/8140 certifications (Security+, Network+, CySA+, etc.). Network security certifications (e.g., CCNA Security). Ability to create or update network diagrams and architectural documentation. Experience supporting cybersecurity inspections or RMF (Risk Management Framework) requirements. Knowledge of automation tools or scripting for network tasks (Python, Ansible). Compensation & Benefits Compensation range: $70,800.00 - $139,300.00 (U.S.). Competitive compensation. Comprehensive insurance options. Matching contributions through the 401(k) plan and the share purchase plan. Paid time off for vacation, holidays, and sick time. Paid parental leave. Learning opportunities and tuition assistance. Wellness and well‑being programs. Equal Opportunity Statement Qualified applicants will receive consideration for employment without regard to race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business. CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the United States, please email the CGI U.S. Employment Compliance mailbox at View email address on click.appcast.io and reference the Position ID. Your message will be routed to the appropriate recruiter who will assist you. This email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned. All CGI offers of employment in the United States are contingent upon the ability to successfully complete a background investigation. Background investigation components may vary depending on the specific assignment and/or level of U.S. government security clearance held. Some background investigations may include a credit check in accordance with applicable laws. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances. CGI will not discriminate based on inquiries about pay. #J-18808-Ljbffr