Network Engineer Sr - Secret Clearance Required

Tuvli is seeking a highly motivated, self-directed and experienced individual to fill the role of a Network Engineer SME for our existing government client in the Alexandria, VA. To join our team of outstanding professionals, apply today! Network Engineer SME will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including routers, switches, and encryptors; analyzing network performance across the organization's LANs and WANs; and identifying and developing remedies for network performance bottlenecks. The network engineer SME shall have a solid working knowledge of network security measures, experience with network management and analysis tools such as Solar Winds.

• Responsibilities
• + Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches.

+ Design, implement, and maintain robust network infrastructures, including LAN, WAN, and VPNs. + Monitor network traffic and performance, troubleshoot connectivity issues, and optimize network resources to minimize downtime. + Implement and manage security measures, such as firewalls, access controls, and intrusion prevention systems. + Inspect, maintain, and, where necessary, replace network cabling and other network-related equipment. + Administer hardware and software upgrades for network equipment. + Create and maintain detailed network documentation, including network topology, IP schemas, and firewall rules. + Develop, implement, and maintain policies, procedures and associated training plans for network resource administration, appropriate use and disaster recovery. + Perform network asset management, including maintenance of network component inventory and related documentation and technical specifications information. + Administer and maintain user accounts, permissions, and access rights. + Recommend, schedule, and perform network improvements, upgrades, and repairs. + Interact with vendors, outsourcers, and contractors to secure network products and services. + Design, configure, troubleshoot, and expand IP address schemas for a WAN/LAN network + Develop functional, systems, and technical requirements documents based on operational and architectural requirements. + Perform technical analysis of IT alternatives in support of strategic modernization efforts. + Provide expert analysis and advice on the feasibility of system designs. + Perform detailed engineering to optimize enterprise network topologies and develop engineering design documentation to produce, install, test, integrate, and support a complete functional enterprise or processing system or subsystem. + Provide technical support and quality control checks to ensure information systems designs and specifications meet the necessary standards. + Troubleshoot and analyze network and communication issue and assist in their resolution. + Perform firmware upgrades, apply patches, and conduct routine maintenance to keep network systems up to date. + Work with other IT teams, such as security, system administrators, and applications, to ensure integrated network operations. + Other related duties as assigned. + Available for rotating on-call support.

• Qualifications
• + A degree in the field of computer science or other IT related discipline is preferred.

+

Certifications:

Juniper Networks Certified Specialist:

Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert (JNCIE) or the Cisco equivalent Cisco Certified Network Professional (CCNP), Cisco Certified Internet Expert (CCIE) is preferred. + Experience with Juniper network solutions is preferred. + Strong communication and written skills. +

Key Technical Skills:

+

Juniper Hardware & Software:

Proficiency with Juniper routers (MX), switches (EX), and firewalls (SRX). +

Junos OS:

Knowledge of Juniper's operating system for network device management. +

Protocols:

strong understating of TCP/IP, DNS, DHCP, BGP, and OSPF. +

Security Tools:

Experience with firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS). + Minimum Interim Secret clearance with upgrade to Top Secret. + Work location: Alexandria, VA.

• Job ID
• 2026-22956
• Work Type
• Hybrid
• Company Description
• Work Where it Matters
• Tuvli, an Akima company, is not just another federal IT contractor.

As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska. At Tuvli, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.

• For our shareholders,
• Tuvli provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years.
• For our government customers,
• Tuvli ensures that solutions are strictly aligned with agency processes and desired program outcomes while delivering the best value for technology investments.
• As a Tuvli employee,
• you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values.

You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options.

We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender-identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).