Network Engineer - Secret Clearance

Who Are We?

TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service
- Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service
- Total Commitment® is our commitment to our employees, to our teams, and to our clients.

We are seeking a knowledgeable Network Engineer to design, implement, and maintain network infrastructure. You will be responsible for ensuring high availability, security, and optimal performance of our LAN/WAN systems, routers, firewalls, and switches. The ideal candidate will troubleshoot complex connectivity issues, manage system upgrades, and collaborate with IT teams to support business objectives.

• Demonstrated experience developing network standards, conceptual/logical designs, business cases, ROI analyses, and requirements documentation.
• Proven track record conducting market research, trade studies, proofs‑of‑concept, and technology evaluations/insertions in complex environments.
• Experience maintaining EOL tracking, refresh planning, and BOM development.
• Hands‑on involvement in stakeholder collaboration, requirements gathering, and presenting architectural recommendations for approval.
• Deep expertise in enterprise networking technologies (routing, switching, SD‑WAN, wireless, security, cloud/hybrid connectivity, etc.).
• Strong understanding of network security principles, interoperability resiliency, availability, and compliance frameworks.
• Proficiency in documentation tools and standards (e.g., SDDs, AoA, trade study reports).

• Bachelor’s degree in Computer Science, IT, or equivalent experience.
• 2–5+ years of experience in network administration or engineering.
• Strong knowledge of networking protocols (BGP, OSPF, TCP/IP, VLANs).
• Certifications such as CCNA or CCNP are highly desirable.
• Strong knowledge of network engineering with a focus on network automation.
• Strong knowledge of networking protocols, such as TCP/IP, BGP, OSPF, EIGRP, MPLS, and VLANs.
• Proficiency in network automation and orchestration tools, such as Ansible, Net Box, or Salt Stack.
• Hands‑on experience with SDN technologies such as Cisco ACI or VMware NSX.
• Expertise in programming languages, such as Python, JavaScript, or Ruby, for scripting and automation purposes.
• Experience with API integration and RESTful services for interacting with network devices and platforms.
• Knowledge of network monitoring and performance tools, such as Solar Winds, Nagios, or PRTG.
• Familiarity with cloud platforms and services, such as AWS, Azure, or GCP.
• Strong understanding of network security principles and best practices, including firewalls, VPNs, and access control.
• Excellent problem‑solving and analytical skills, with the ability to troubleshoot complex network issues.
• Strong communication and collaboration skills, with the ability to work effectively with cross‑functional teams.
• Demonstrated ability to manage multiple projects and priorities in a fast‑paced, dynamic environment.

• Applicants selected must be a U.S. Citizen.
• Candidates must have at least a Secret Clearance to be considered.
• This position is hybrid and requires at least two days per week on site.

$90,000 - $160,000 a year

Competitive Salary & Bonuses – Includes personal and team merit bonuses, with salary matching for 401(k) up to 3%.

Comprehensive Health Coverage – Multiple medical, dental, and vision plans, plus HSA and FSA options. 100% TSTC‑paid life and disability insurance, including short‑ and long‑term plans.

Flexible Work Options – Remote work allowed, flexible schedules, and telework…