• Designing, implementing, and maintaining robust cloud-based network infrastructures. • Configuring and optimizing network components within Oracle Cloud Infrastructure environments. • Managing load balancing solutions. • Deploying next generation firewall policies. • Coordinating proxy server configurations. • Managing access control within virtual cloud networks using network security groups. • Troubleshooting complex network issues and proactively identifying potential vulnerabilities.

Job Title: Sr. Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Continental US * * * The Opportunity: CACI’s Enterprise IT (EIT) Sector is seeking a Sr Network Engineer in support of a Global Enterprise Network Modernization (GENMOD) contract. As a Sr Network Engineer, you’ll support infrastructure modernization of unclassified and classified base area networks to include site survey, design and installation activities across ISP/OSP, network, Voice, and WAN infrastructure. Responsibilities: - Senior role with multi-disciplined network experience across wired, wireless, and mobile broadband solutions. - Project Leadership & Strategy: Lead site surveys and Engineering team in the design of modernized network architecture, review and analyze network management/monitoring tools to provide network topology, configuration, and bandwidth utilization. - Network Design & Engineering: support the creation of network architectures, topology diagrams, and data flow artifacts (Visio) for wired, wireless, and mobile broadband solutions, focusing on high availability and performance. Develop Engineering Implementation Plan (EIP), with List of Materials (LOM). - Support development of resource loaded schedule by providing technical Level of Efforts (LOE) for survey/design/implementation. - Participate in internal and external technical discussions and meetings as needed for multiple global time zones. - Cybersecurity Compliance: Design, implement, and document secure network architectures, including STIG checklists, port/protocol/service documentation, and Plan of Actions and Milestones (POA&M) in compliance with DAF and DoD RMF standards. - Quality & Safety Assurance: Ensure all installations meet industry safety standards and operational cleanliness, restoring sites to original or better condition. - Experience designing secure networks, systems, and application architectures - Develop and perform technical presentations for customers - Understand and adhere to all CACI Ethical and Compliance policies - Proactively ensure a safe work environment and adhere to CACI EH&S policies and procedures - Perform other duties as required - Requires travel (up to 50%) Qualifications: Required: - University Degree (BA/BS) and 7+ years of related work experience - DoD 8140 IAT II Baseline Certification (CompTIA Security+ CE or CCNA-SEC) - Other Certifications: CCNP/JNCP or equivalent - Must currently hold U.S. Government Secret Security Clearance. - Experience in using drawing tools such as Microsoft Visio or AutoCAD Desired: - Experience supporting OCONUS Army Network - Experience working with USFK, and US Army Network infrastructure in Korea - CISSP - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Role Description We’re hiring a Senior Network Engineer for one of our clients with a strong focus on Aruba enterprise wireless deployments, combined with solid experience working in ISP/WISP environments. This is a hands-on role where you’ll lead wireless implementations, handle complex troubleshooting, and support high-performance network infrastructure. This is not a pure support role — it’s a mix of project-based work, L3 escalations, and client interaction. What You’ll Own - Aruba Enterprise Wireless (Core Focus) - Lead end-to-end Aruba deployments (Controllers, APs, Aruba Central) - Conduct RF analysis, interpret heatmaps, and optimize coverage - Design and support high-density wireless environments - Manage post-deployment performance and troubleshooting - ISP / WISP Infrastructure (Secondary) - Configure and troubleshoot Mikrotik and Cisco devices (CLI-heavy) - Manage routing protocols (OSPF, BGP), VLANs, and segmentation - Support PTP / PTMP wireless links (Cambium, Ubiquiti, etc.) - Monitor network performance and resolve outages Qualifications - Strong, hands-on experience with Aruba wireless networks - Experience working in a WISP / ISP environment - Solid CLI experience with Mikrotik (RouterOS) and Cisco (IOS/NX-OS) - Strong understanding of: - TCP/IP, subnetting, VLANs, QoS - Routing protocols (OSPF, BGP) - Experience with RF planning and wireless link design (PTP/PTMP) - Advanced troubleshooting skills (packet capture, spectrum analysis) Nice to Have - Aruba certifications (ACMA, ACMP, ACDP) - Experience with multi-site or large-scale deployments Role Structure - Combination of project-based implementation + L3 escalations - Some client-facing interaction during deployments and issue resolution - Includes on-call responsibility for network incidents What Success Looks Like - Reliable, high-performance Aruba wireless deployments - Fast and effective resolution of complex network issues - Stable ISP infrastructure with strong uptime - Ability to operate independently and own technical outcomes Interview Process - Step 1: Pavago Screening (experience, communication, role alignment) - Step 2: Technical Interview (deep dive into Aruba, networking fundamentals, and real scenarios) - Step 3: Client Interview (technical + team fit) - Step 4: Final Discussion / Offer

Welcome to Verdantas, where innovation meets sustainability, and your career finds purpose! At Verdantas, we’re redefining environmental consulting and sustainable engineering through our use of cutting-edge modeling and digital technology and our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure. Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. We partner with clients to deliver smart, data-driven solutions to complex environmental and infrastructure challenges. We don’t just solve problems; we help shape a more sustainable future. Join a people-first culture that values your well-being, empowers your growth, and amplifies your impact. At Verdantas, your career goes beyond the expected, and your work helps build a better world. Ready to shape the future of resilient communities? RESPONSIBILITIES: - Administer and optimize routing, switching, firewall, wireless, and WAN infrastructure. - Implement and support cloud‑based and hybrid network connectivity solutions. - Provide advanced troubleshooting and escalation support for network incidents. - Support network security controls including segmentation, firewall policy, and secure access. - Participate in network design reviews and implementation of architectural standards. - Assist with M&A‑related network integrations and remediation. - Maintain detailed configurations, diagrams, and operational documentation. - Mentor mid‑level and junior network administrators. QUALIFICATIONS: - Bachelor's degree or relevant work experience - 5-7 years of experience - Technical Proficiency: Advanced routing, switching, firewalling, and cloud connectivity. - Analytical Skills: Performance analysis and root‑cause investigation. - Communication: Communicates technical issues and solutions clearly. - Problem‑Solving: Resolves complex network issues with minimal oversight. - Attention to Detail: Maintains configuration accuracy and documentation quality. - Teamwork: Supports team collaboration and knowledge sharing. Salary Range: Salary is commensurate with experience and qualifications of the candidate as it relates to the position description Benefits: - Flexible Work Environment - Paid Parental Leave - Medical - Dental - Vision - Life and AD&D Insurance - Short-Term and Long-Term Disability - 401(k) with Company Match - Paid Time Off + Holidays Verdantas strives to develop new ways to increase diversity awareness within our organization. We recruit and reward our employees based on capability and performance — regardless of race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion, or physical ability. For us, it is imperative to build balanced teams from all walks of life and we believe that a diverse workforce is a stronger workforce. Verdantas is an EOE race/color/religion/sex/sexual orientation/gender identity/national origin/disability/vet