Network Engineer

Network Engineer

Category: Business Analysis (functional and technical)

Main location: United States, Maryland, Aberdeen

Position ID: J0626-1028

Employment Type: Full Time

Position Description:

CGI Federal is seeking a Network Engineer to support the design, configuration, monitoring, and sustainment of network infrastructure essential to a Next Generation Command and Control (NGC2) program for the US Army. . This role ensures reliable, secure, and high-performance network operations across complex Defense environments. The Network Engineer installs and configures network devices, conducts system upgrades and maintenance, monitors performance metrics, and resolves 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.

This position is located in Aberdeen, MD.

Your future duties and responsibilities:

Network Operations & Performance Monitoring

. 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

Network Configuration & Installation

. 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

Maintenance & System Upgrades

. 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

Configuration & Change Management

. 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

Troubleshooting & Problem Resolution

. 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

Documentation & Reporting

. 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 to be successful in this role:

Education

. BA/BS degree from an accredited college or university in Computer Science, Information Systems, or related computer field

. Substitution options:

– One academic year of accredited coursework in a related degree may substitute for one year of experience

– Three additional years of relevant experience may substitute for the degree requirement

Experience

. 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

Technical Skills

. 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

Abilities & Working Style

. 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/non-essential skills required:

Advanced Networking Skills

. Experience supporting tactical networks, C5ISR systems, or Defense fielded systems

. Knowledge of encryption devices, secure tunneling protocols, or cross-domain solutions

Tools & Technologies

. Experience using enterprise monitoring tools (SolarWinds, Splunk, LogicMonitor, etc.)

. Familiarity with virtual networking, hypervisors, or cloud-connected Defense networks

Certifications

. Cisco certifications (CCNA, CCNP)

. DoD 8570/8140 certifications (Security+, Network+, CySA+, etc.)

. Network security certifications (e.g., CCNA Security)

Additional Skills

. 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)

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $70,800.00 - $139,300.00.

CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:

. 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

#CGIFederalJob

#LI-PC1

#ClearanceJobs

#CGINGC2Careers

Skills:

• Defense

• Defense IT & communications

• Information Management

• Military

• Solution Analysis

What you can expect from us:

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their 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 U.S., please email the CGI U.S. Employment Compliance mailbox at View email address on click.appcast.io . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, 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.

We make it easy to translate military experience and skills! Clickhere ( to be directed to our site that is dedicated to veterans and transitioning service members.

All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.