Senior Network Engineer
The Phoenix Group
Role Overview
This role offers an opportunity to lead the design, deployment, and support of scalable, resilient network systems across multiple sites and cloud platforms, ensuring optimal performance, security, and availability for business-critical operations in a remote, collaborative environment.
Key Responsibilities
- Design and architect enterprise-grade network solutions, including routing, switching, SD-WAN, firewalls, VPN, Quality of Service (QoS), and zero-trust segmentation, ensuring robust security and high availability.
- Lead network infrastructure projects from requirements gathering and technology evaluation to solution implementation and deployment.
- Develop, test, and maintain business continuity and disaster recovery plans for network components.
- Perform proactive network maintenance such as firmware updates, patches, configuration tuning, and health monitoring, utilizing enterprise network management tools.
- Manage vulnerability assessments, security advisories, and vendor notifications related to network hardware and software, mitigating risks.
- Maintain comprehensive network documentation, including diagrams, configuration baselines, and topology maps, ensuring accurate and accessible records.
- Investigate, troubleshoot, and resolve network incidents and service requests, minimizing downtime and service impact.
- Collaborate with cybersecurity, infrastructure, and application teams to support strategic initiatives and technology standards.
- Evaluate emerging networking technologies, translating their benefits into actionable recommendations for network modernization and security improvements.
- Mentor and assist junior engineers, providing technical guidance and knowledge sharing within a high-performing team.
- Communicate technical concepts effectively to both technical staff and senior management.
Core Qualifications & Requirements
- 10+ years of hands-on experience in enterprise network engineering, supporting multi-site organizations and cloud integrations.
- Proven expertise in routing protocols (OSPF, BGP), switching (VLANs, spanning tree, port channels), and network segmentation techniques.
- Significant experience with Palo Alto Next-Generation Firewalls, including policy management, troubleshooting, and Panorama for centralized control.
- Extensive knowledge of Cisco ACI, Nexus 9300/9000 series configurations, fabric design, EPGs, and contract management.
- Strong understanding of VPN architectures including DMVPN, IPSec, and secure remote access solutions.
- Experience with SD-WAN deployment, configuration, and optimization, particularly Silver Peak/HPE Aruba EdgeConnect.
- Familiarity with network automation tools such as Ansible, Python (Netmiko), and Terraform to streamline workflows.
- Experience managing hybrid cloud networking environments (AWS, Azure) and integrating cloud and on-premise systems.
- Strong documentation practices, ensuring networks are well-documented and maintained.
- Effective communicator with the ability to present complex technical concepts to executive and technical audiences.
Nice-to-Have Qualifications
- Cisco certifications at the professional or expert level (CCNP, CCDP, CCIE).
- Exposure to legal, financial, or professional services industries.
- Experience with Citrix NetScaler ADC, wireless networking (Cisco Meraki), and network packet capture/visibility tools.
- Familiarity with zero-trust security architectures, cloud security tools (Zscaler ZIA/ZPA), and WAF configurations.
- Knowledge of network monitoring platforms such as SolarWinds or PRTG.
Core Technical Skills
- Enterprise Routing Protocols: OSPF, BGP, EIGRP
- Switching Technologies: VLANs, Spanning Tree, Port Channels
- Network Security: Palo Alto NGFW, Zero Trust principles, Firewall Rule Management
- VPN & Remote Access: DMVPN, IPSec VPN, SSL VPN, VPN Gateways
- SD-WAN Technologies: Silver Peak, Aruba EdgeConnect
- Cloud Networking: AWS VPC, Azure Virtual Networks, Hybrid Connectivity
- Automation Tools: Ansible, Python/Netmiko, Terraform
- Network Management: Panorama, SolarWinds, PRTG, Cisco CUCM, Unity Connection
Career Impact
Join a forward-thinking organization where your expertise will directly influence network stability, security posture, and technological advancement across enterprise and cloud environments, making a measurable impact on business success.
$90k - $165k
...Senior Network EngineerMaximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS167, T5, Band 8EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin...SeniorMinimum wageContract workTemporary workWork experience placement$165k - $215k
...Introduction/Key Duties Cimarron is seeking SeniorNetwork Engineers to support the Missile Defense Agency (MDA) on the Integrated... .... Build, maintain, and optimize EVPN-VxLAN virtual overlay networks, Multi-Site fabrics, vPC domains, and complex underlay routing...SeniorFull timeContract workTemporary workFor contractorsWork experience placementLocal areaRemote workFlexible hours- ...real-world challenges within a collaborative and fast-paced environment. US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our critical network infrastructure at our central hub location, which houses a key service node,...SeniorLocal areaRemote work
- ...and employees through innovative solutions and an engaging culture. Description of Task to be Performed: Provide Tier 3 network engineering and operations support, including network design, implementation, installation, troubleshooting, and optimization across...SeniorTemporary workLocal areaImmediate startRemote work
- ...Senior Network Engineer / ArchitectDuration: 6 Months (Potential Contract-to-Hire) Location: Onsite – Colorado Springs, CO or Apple Valley, MN (LOCAL CANDIDATES ONLY) - Either location Start: ASAP Type: Full-Time Contract$60 - 65-/hr C2COur client is seeking a Senior Network...SeniorFull timeContract workLocal areaImmediate start
$147k - $250k
...Senior Network Systems EngineerLocation: Flexible / El Segundo, CA / Colorado Springs, CORequired Security Clearance: Active TS with SCI... ...awards in the Department of Defense for our proven IT, Engineering, and Program Management capabilities. We are committed to working...SeniorFull timeWork at officeLocal areaFlexible hours$91.32k - $123.28k
...employer and Certified Great Place to Work™ ASRC Federal System Solutions, LLC, a subsidiary of ASRC Federal, is seeking a Senior Network Engineer in Colorado Springs, CO. This is to support the Wing Information and Communication Support (WICS 2) Contract Software...SeniorFull timeContract workFor contractorsImmediate start- ...Job Title: Principal Network Engineer – Mission Performance & Security Systems Job Description In this position, you will serve as a Principal Network Engineer supporting multiple advanced defense and space programs with a primary focus on the Space Development Agency...SeniorContract workTemporary workFor contractorsNight shift
- ...to join our growing Crew in support of our customers across the federal, state, and commercial markets. We are seeking a Senior Network Engineer for Operations and Maintenance to support the Missile Defense Agency (MDA) on the Integrated Research and Development for...SeniorFull timeContract workWork experience placementWork at officeLocal area
$145k - $176k
...security controls, including identity management, encryption, and network security. Assist with the review and preparation of... ...independently, as a team member, or leading teams / tasks, applying engineering rigor to solve engineering / scientific problems Must...SeniorFor contractors- ...Principal Network EngineerIn this position, you will serve as a Principal Network Engineer supporting multiple advanced defense and space programs with a primary focus on the Space Development Agency (SDA), U.S. Space Force, and other DoD customers. You will provide technical...For contractors
- ...Quantiphi Quantiphi is an award-winning, AI-First digital engineering and consulting company focused on delivering high-impact Services... ...more details, visit: Website or LinkedIn Page . Role: Senior Platform Engineer Experience Level: 10+ yrs Work...SeniorRemote work
$116.2k - $193.6k
...Work You’ll Do As a PROJECT - Lead Security Engineer II on the Enterprise Security team, you... ...secure, high-availability enterprise network environments in support of mission-critical... ...development From entry-level employees to senior leaders, we believe there’s always room...SeniorLocal area$150k - $170k
...Job Description Job Description Dar Wolf is seeking a Senior Cloud Engineer to join our team. Dark Wolf's Google Cloud Engineers are responsible for designing, implementing, and managing Google Cloud Platform (GCP) solutions for our customers. The ideal candidate...SeniorWork at officeRemote work$150k - $170k
...Title: Network Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. We are seeking a Network Engineer...Temporary workLocal areaWorldwideRelocation package- ...Network EngineerParagon Cyber Solutions is a woman-, veteran-, and minority-owned cybersecurity and IT services firm that supports government... ...innovative, customer-focused outcomes.We are seeking a Network Engineer to join a bright, talented, and dedicated team working on...
$120k - $180k
...Zachary Piper Solutions is seeking a Network Engineer to support a premier aerospace and defense program in Colorado Springs, CO . This opportunity is ideal for a hands-on networking professional with experience supporting complex enterprise and DoD network environments...Work at officeRemote work- ...Role: Network Engineer II (Not Security Engineer) Work Mode: Remote Timing This position requires flexibility with shift schedules, including weekend coverage (Saturday or Sunday) and the ability to work either morning or swing shifts. ie. Be based in the...Work at officeRemote workShift workDay shiftAfternoon shift
- ...Network EngineerIntegrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional... ...to implement the change.Complex changes will require engineer to produce custom script to be implemented by operations.Qualifications...Remote work
- ...We’re hiring for a Network Engineer, Service Delivery to join a global cloud infrastructure business in a fully remote role. This is a hands-on networking position focused on helping customers implement services across a global cloud environment. You’ll be involved...Casual workRemote workVisa sponsorship
- ...Network EngineerInfinity's niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space... ...MORE – now, come be more with us!Position OverviewSeeking Network Engineers for the Ground-Based Radar (GBR) Maintenance and Sustainment...Contract workRemote work
$200k - $205k
Title: Network Engineer III Location: Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Description Invictus, a Red River company, delivers technology and services supporting government and national security missions. We combine...$105k - $140k
...Sigmatech is seeking an enthusiastic, well-qualified Network Engineer responsible for ensuring the stable, secure, and reliable operation of the National Security Space Institute's (NSSI) network infrastructure. The Network Engineer will design, implement, maintain, and...Full timeWork at officeLocal area- ...exploration national security cyber security or cutting-edge engineering applications I2X is ready to offer you the chance to make a real... ...our government customers. I2X Technologies is seeking a Network Engineer to support ongoing activities for a customer in...Full timeWork experience placementLocal areaLong distance
$105k - $125k
...Network Engineer (Journeyman) – Colorado Springs, CO Role and Responsibilities CNF Technologies is searching for a Network Engineer to support United States Space Force (USSF) by developing software in support of Space Systems Command (SSC) Defensive Cyber...Contract workWork experience placementWork at officeRemote work- ...Vision insurance Cimarron is seeking a GNOSC Watch Officer/Network Engineer to support the Missile Defense Agency (MDA) on the... ...communication skills, verbal and written, at both technical and senior/Executive management levels. ~ Understanding of Command level...Contract workWork experience placementNight shiftRotating shiftDay shift
$120k - $130k
...Title : Senior Mobile Application Developer Location : Remote within the US Duration : Direct Hire Required Skills & Experience: Bachelor’s degree in computer science, Engineering, Business, or a related field, with five years’ work experience in a company...SeniorWork experience placementRemote work- ...Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA, El Segundo, CA, or the Colorado Springs, CO area(s). Summary Make a...SeniorTemporary workFor contractorsFlexible hours
- Senior Systems Software EngineerThis role has been designed as 'Hybrid' with a requirement... ...that matters alongside experienced engineers across software, firmware, and hardware... ...deliverablesFamiliarity with storage or networking protocols such as SCSI, iSCSI, NVMe, or...SeniorFull timeWork experience placementWork at officeLocal areaImmediate start2 days per week
- ...Job Description Job Description Key Responsibilities Network Monitoring: Watch network traffic and logs for unusual activity, security threats, or performance issues. Vulnerability Assessment: Run security scans and penetration tests to find weak spots in servers...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Network Engineer. Be the first to apply!
- remote cisco network engineer Colorado Springs, CO
- network engineer level Colorado Springs, CO
- network engineer - remote Colorado Springs, CO
- cisco ccnp network engineer Colorado Springs, CO
- network consulting engineer Colorado Springs, CO
- senior network engineer Colorado Springs, CO
- network software engineer Colorado Springs, CO
- network engineer - transport Colorado Springs, CO
- network engineer - lan/wan Colorado Springs, CO
- ccna network engineer Colorado Springs, CO




