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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer III - **Company:** Sierra Nevada Corporation. - **Location:** Southern Pines, NC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Amazon Web Services, Microsoft Azure, Bash Shell, Cyber Security, System Configuration, Dynamic Host Configuration Protocol, Linux, DevOps, Domain Name System (DNS), Perl (Programming Language), Monitoring of Systems, Identity and Access Management, Multi-protocol Systems, Python (Programming Language), Network Security, Windows Servers, Network Architecture, Network Installation Services, Network Protocols, Windows PowerShell, Cloud Services, TCP/IP, Transmission Control Protocol (TCP), Virtualization Technology, Wide Area Networks, Data Logging, Scripting, Computer Network Technologies, Docker Swarm, Hyperconverged Infrastructure, SC Clearance, Devsecops, Cisco, Docker - **Published:** September 17, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9172230/network-engineer-iii ## About the Role * Bachelor's degree in a related field. * 5+ years of experience in a related field. * Relevant experience can be considered as a substitute for the required educational qualifications. In the absence of a degree, a minimum of 8 years of related experience is required. * Higher level relevant degree may substitute for experience. * Strong knowledge of network protocols and services [e.g., Transmission Control Protocol/Internet Protocol (TCP/IP), Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP)]. * Experience designing & managing network implementation projects in a dynamic fast paced environment. * Experience with IDM (Identity Management) and Active Directory user and asset management * Experience with deployment, configuration, and sustainment of Windows Server and Linux-based operating systems * Proficient with deployment of solutions in Cloud Service Providers such as Microsoft Azure and Amazon AWS * Experience administering Hyper Converged Infrastructure / Virtualization Technology * Familiarity with the Cybersecurity Maturity Model Certification (CMMC) framework and control implementation * Experience configuring, implementing and leveraging computer security and networking diagnostic/monitoring tools * Ability to rapidly work with minimal supervision on projects * Ability to work in a highly collaborative, fast-paced environment * Excellent organizational, documentation, communication and interpersonal skills * Ability to gain and maintain a Secret Clearance Qualifications We Prefer: * IAT Level III certification (CISSP, CASP, GCIH, etc.) * Professional industry certifications such as Microsoft Azure Administrator, AWS Solutions Architect, Cisco Certified Networking Professional, CompTia certification (Security+, Network+, Server+) * Experience engineering zero trust networking solutions. * Expertise in Multiprotocol Label Switching (MPLS) WAN, Software-Defined Wide Area Network (SD-WAN), and emerging networking technologies. * Experience in containerized software ecosystem: Docker, container deployment, Docker swarm, Docker security hardening (networking, monitoring, logging) * Experience with scripting languages/tools (Bash, Python, Perl, Powershell) * Experience working with Developers, DevOps, and Engineering teams in a dynamic environment to promote/implement the DevSecOps program throughout the organization Essential Functions: * Must be able to lift 25 lbs regularly. * Work primarily at a computer for extended periods. * Frequent use of hand/finger dexterity for computer work. * Ability to work in an office or hybrid environment. * Occasional travel may be required. * The ability to participate in afterhours on-call duties. This posting will be open for application for a minimum of 5 days and may be extended based on business needs. ## Description Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Network Engineer III, you will play a pivotal role in overseeing network infrastructure projects and ensuring the reliability and security of the corporate network. This position requires extensive experience in network engineering, project management capabilities, and a proactive approach to problem-solving. You will act as a lead on various projects and mentor junior engineers., The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, sea, space and cyber., * Design, implement, expand, and maintain secure network architectures * Drive the adoption of new technologies and best practices within the engineering team * Oversee the development and enforcement of network security policies and procedures * Azure and AWS configuration and maintenance * Windows Server and Linux operating system configuration and maintenance ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)