Sr Network Engineer

At INflow Federal, we're not just navigating the frontier of digital transformation; we're reshaping it. Our dedication to merging the prowess of humans and machines to solve complex problems has set us apart in designing and engineering solutions for the Department of Defense (DoD) networks. Here, every challenge is an opportunity to advance, and every solution is a step towards a more secure and connected future. We look forward to welcoming you to the INflow team!
ABOUT THIS POSITION:
INflow Federal is seeking a Sr Network Engineer to join our team! In this role, you will contribute to the DoD warfighter mission through your passion for technology.
This advanced network infrastructure includes Cisco, Aruba, Brocade, Juniper, Riverbed, and McAfee network devices, encompassing Routers, Switches, Access Points, Intrusion Prevention Systems (IPS), Virtual Private Networks (VPN), and WAN Accelerators. The role requires a deep understanding of network security principles and the ability to integrate security measures across the entire network stack.
Here, your work is more than a job—it's a journey in innovation. With opportunities to work on high-impact projects, access to the latest technologies, and a culture that thrives on creativity and collaboration, INflow Federal is where your expertise can truly make a difference.

Job Duties

• Lead the implementation of secure network architectures, ensuring robust protection for over 20,000 users across diverse network segments.
• Conduct advanced troubleshooting and incident response for complex network and security issues, covering layers 1-7 of the OSI model.
• Oversee and perform secure installations and upgrades of network infrastructure, including routers, switches, COMSEC/TACLANES, IPS systems, wireless controllers, and WAN accelerators.
• Develop and maintain security baselines for all network devices, ensuring compliance with industry standards and organizational policies.
• Serve as the primary escalation point for complex network security issues, providing expert guidance to junior team members.
• Lead the implementation and management of network access control (NAC) solutions to enhance overall network security posture.
• Conduct regular security assessments, vulnerability scans, and penetration tests on network infrastructure to identify and mitigate potential vulnerabilities.
• Develop and maintain documentation for network security architectures, policies, and procedures.
• Collaborate with cross-functional teams to ensure that security measures are integrated into all aspects of network operations and projects.
• Stay current with emerging threats and security technologies, providing recommendations for continuous improvement of the network security infrastructure.
• Manage and optimize the performance of security tools such as firewalls, IPS/IDS, and VPNs to balance security requirements with network performance.
• Lead training sessions and workshops to enhance the security awareness and skills of the broader IT team.
• Provide Information Assurance Subject Matter Expertise (SME) and thought leadership for the largest Intranet in the world. A qualified candidate for this position would be responsible for network design, integration, test, security, and implementation of Transport Services for the as-fielded NMCI network.

Collaborates with Network Domain Architects to define and/or continuously improve:
•     - Audits and Reviews STIG compliant configuration baselines, versioning, and compliance tracking.
•     - Test and Validate Automation and best practice insertion opportunities.
•     - Leads development of SOPs/TTPs.
•     - Continuous Service Improvements (CSI).
•     - System performance tuning and enhancements.
•     - Create and maintain Engineering Implementation Plans (EIP).
• Plans and executes network upgrades and maintenance activities with the NMCI Operations Manager, NOC Lead, Release Management team and other key stakeholders.
• Tier III escalation support and vendor engagement supporting Incident Management activities.
• Active participation in Root Cause Analysis for Problem Management activities.

What we're looking for

• Senior network engineer with 8+ years of experience in Ethernet and IP data engineering, with a strong focus on network security and information assurance (IA).
• Extensive experience in designing, implementing, and maintaining secure network architectures in large-scale LAN/MAN/BAN/WAN environments.
• Advanced knowledge of the OSI Model and its security implications at each layer.
• Proven expertise in operational support, configuration, and security hardening of network devices including servers, routers, switches, and associated software tools.
• In-depth understanding of secure routing protocols such as OSPF, BGP, and EIGRP, including their security extensions and best practices.
• Extensive hands-on experience with wireless security, VPN technologies, IPS/IDS systems, and WAN accelerators, with a focus on maintaining security in optimized network environments.
• Strong background in network security compliance frameworks (e.g., NIST, ISO 27001, FISMA) and ability to implement security controls accordingly.
• Experience with security information and event management (SIEM) tools and network behavior anomaly detection (NBAD) systems.
• Proficiency in scripting and automation for network management and security tasks (e.g., Python, Ansible).
• Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements.

Certification Requirements

• IAT III Required (CISSP, CASP+, CCNP Security, GCED, GCIH or CISA)

Clearance Requirements

• Secret

About Us Founded in 2013, INflow Federal has distinguished itself through our exceptional services because of our deep-rooted commitment to our people. The ‘INflow difference’ lies in our profound appreciation of employee culture, fueling an obsession with the well-being and professional growth of our team. This employee-centric ethos has been pivotal to our enduring success, directly translating into significant benefits for our customers.Our identity is greatly influenced by the contributions of US Military Veterans. INflow’s Veteran Outreach Program, dedicated to recruiting transitioning military personnel, has been a resounding success. Veterans now represent over 50% of our workforce, bringing invaluable experience and insight that have been crucial in steering our customers’ success.
As a dynamic small business at the forefront of innovation, INflow boasts extensive expertise in Network Modernization, Cybersecurity, and Data Modernization in support of Joint Force Mission Operations. Our reach extends to over 20 states, serving prestigious federal government clients including the United States Navy (USN), United States Marine Corps (USMC), and Joint Forces.
In our quest to simplify the customer experience, we embrace a collaborative approach, guided by our leadership’s transparent communication and unwavering commitment to integrity. Our customers value partnering with INflow for our agility, passion, and integrity.
Fueling INflow’s continuous evolution is our voracious appetite for researching and integrating AI/ML technologies. We are committed to empowering our employees and customers with these emerging tools, enhancing their ability to effectively integrate these technologies into their workflows. This not only improves their operational efficiency but also deepens their understanding of AI/ML’s transformative potential.
As we progress, our focus remains steadfast on developing our people so they can  lead our customers into the future of mission systems and operations, adeptly navigating the ever-evolving landscape of the Department of Defense with innovative solutions and strategic insights.
Citizenship RequirementsINflow Federal is a defense contractor. Due to legal requirements, candidates must be US Citizens to be considered for employment.
Other Notes- Some travel may be required: Must have valid driver’s license and transportation. This is subject to change at the direction of the customer.Other: - Candidate must have the ability to lift up to 50 lbs. Must have willingness to perform duties not listed in the job description as required by INflow and our customer.
Equal Opportunity Employer Diversity and InclusionINflow provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
This commitment applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, leaves of absence, compensation, and training. Job applicants and employees are evaluated solely on job-related qualifications and experience.