Senior Network Engineer (Firewall) - Lead Upgrades & Security
ActioNet, Inc.
A leading IT service provider in Arlington, VA seeks a Network Engineer - Level III responsible for designing and managing complex network systems. Key responsibilities include leading network projects, optimizing performance, and mentoring junior engineers. Applicants should have a relevant degree and substantial experience in network engineering, along with expertise in advanced networking protocols and security frameworks. The position emphasizes leadership and independent working in high-pressure environments, offering an equal opportunity workplace. #J-18808-Ljbffr ActioNet, Inc.
$180k - $225k
...throughout the U.S. National Security community.... ...Chantilly, VAPosition: Senior Network EngineerPosition Description... ...a Senior Network Engineer responsible for... ...installations, configurations, upgrades, and maintenance of... ...equipment (switches, firewalls, and load balancers)...SeniorWorldwide- ...focused on delivering secure environments that... ...A collaborative engineer who thrives as... ...technologies and driving network innovation... ...measures, including firewalls, VPNs, and intrusion... ...and reliability Leading troubleshooting... ...procedures Implementing upgrades and enhancements...Senior
$158k - $176k
...DescriptionEverforth ECS Federal is seeking a Senior Network Engineer to support a mission-focused... ...Engineer helping strengthen secure infrastructure for national... ...offers the opportunity to lead technical work, mentor... ...routers, switches, firewalls, VPNs, encrypted communications...SeniorContract work- A leading technology and professional services company seeks a Network Engineer to design and implement technical solutions. Key responsibilities... ...include overseeing network security, managing installations, and... ...extensive experience with firewalls and LAN/WAN devices. A...Senior
$139.1k - $251.45k
...currently has an opening for a Senior Network Engineer supporting the HEITS... ...the Department of Homeland Security (DHS) Insider Threat Program... ...activities, provide guidance on upgrades and system recapitalization... ...LAN and WAN Switches, and Firewalls ensuring seamless...SeniorFull timeContract work$98.1k - $196.24k
AT&T is seeking a Network Provisioning Engineer in McLean, Virginia. The role focuses on firewall management and enterprise network maintenance for national security. The ideal candidate will manage McAfee and Palo Alto firewalls, troubleshoot networks, and must have a...Senior- ...Senior Firewall Engineer Join our client in DC as a Senior Firewall Engineer, where you'll be... ...Technology Firewall Management and Network Security Team, operating during the day shift... ...administration, including maintenance, upgrades, testing, and configuration changes....SeniorWork at officeRemote workDay shift
$102k - $189k
...the interest of national security. Job Title: Senior Specialist, Network Engineer Job Code: 41730... ...network infrastructure upgrades. Collaborate with systems... ...and troubleshoot firewalls, routers, switches, VPNs... ...Demonstrated ability to lead network modernization or...SeniorLocal areaFlexible hours$60k - $100k
...Description Position: Installation Lead, Senior - FAA Function:... ...Salary Range: $60- $100k Security Requirements Must be a US... ...field installations and upgrades, ensuring all activities are... ...Coordinate with FAA Operations and Engineering teams to schedule...SeniorLocal areaRemote work$158k - $176k
Job DescriptionEverforth ECS Federal is seeking a Senior Network Engineer - Secure Communications to support a mission-focused federal IT program in... ...troubleshooting, documentation, and change control. This position will lead complex issue resolution, support secure communications...SeniorContract work- A leading technology company is seeking a Senior PeopleSoft 9.2 Upgrade Expert System Admin in McLean, VA. The role involves executing all activities to perform technical upgrades with extensive experience in PeopleSoft 9.2. Ideal candidates should have a proven track record...Senior
$125.12k - $187.68k
...critical facilities, secure environments,... ...through engineering expertise and smart... ...are seeking a Network Engineer 4 to join... ...form to more senior personnel and... ...Author test plans Leads / supervises... ...hardware/firmware upgrades) including... ...networkManages firewall security appliancesKeeps...Work at officeLocal areaFlexible hours$188k
DescriptionPosition: Network Engineer - Level IILocation: Rosslyn, VAClearance... ...to ensure reliable and secure connectivity across the organization... ...network technologies and upgrades. Configure and manage network security tools, such as firewalls, VPNs, and intrusion...$98k - $163k
Job Family:Network EngineeringTravel Required:Up to... ...a highly capable Senior Network Engineer to support a large-scale... ...program operating within secure and classified... ...including routers, switches, firewalls, load balancers,... ...issues.Perform network upgrades, technology refreshes...SeniorFull timeFlexible hours- ...Job Description Senior Network EngineerAbout Essnova... ...Senior Network Engineer to support an... ...designing, implementing, securing, and maintaining... ...architectures Lead network... ...routing, switching, firewalls, VPNs, DNS, and DHCP... ...management, upgrades, and technology refresh...SeniorFor contractors
- ...Overview VTG is seeking a Network Engineer V to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision... ...~ Experience in defining, maintaining, and upgrading the overall security posture of the networks....Senior
$5,000 per month
...Management, Ltd. is seeking a Network Engineer, Senior , contingent upon award of... ..., and sustainment of secure WAN/LAN infrastructures across... ...manage routers, switches, firewalls, and secure network devices... ...modernization and infrastructure upgrades. Perform network...SeniorContract workWork experience placement- ...Apogee Global RMS is seeking a Senior Cybersecurity Engineer / Offensive Security Lead to support high‑visibility federal and IC programs. This role is designed for operators who bring hands‑on offensive tradecraft, current certifications, and recent red‑team experience...SeniorFull time
$89.6k - $204k
Network Engineer (Entry Level to SME) TS/SCI with... ...advancing the national security mission through... .... They support senior staff by... ...network layouts, upgrades, and changes.... ...routers, switches, firewalls, load balancers,... ...network outages. Lead root cause analysis...Work at officeLocal area- ...innovation, national security, and digital... ...be. Overview The Network Engineer provides mid-level... ...routers, switches, firewalls, wireless systems... ...network systems. Lead projects as an... ...Collaborate with senior network engineers... ...network improvements, upgrades, and lifecycle...Full timeContract workWork from homeFlexible hours
- ...government’s most critical national security and defense priorities,... ...begins. Ardent is seeking a Network Engineer to join our team. This is an... ...ingress/egress filtering, firewall rule optimization, and multi... ...compensation, termination, upgrading, promotions, and other conditions...Work at officeLocal areaFlexible hours
$116.35k - $210.33k
Description Senior Network Engineer Leidos – National Security Sector | Cyber & Analytics Business Area Make an Impact... ...will include: Leading advanced network troubleshooting... ...shaping IPSec tunneling & NAT Firewalls, load balancing, and WAN optimization...SeniorLocal areaImmediate startFlexible hours$125k
...and ensuring a more secure future. AGE Solutions... ...is looking to hire a Senior Network Engineer for CONUS. The Senior... ...is responsible for leading the design, implementation... ...including: Firewalls VPNs Intrusion... ...implementations and upgrades. Provide recommendations...SeniorContract workCasual workWork at officeImmediate start$89.2k - $175.36k
...Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services... ...an opening for a Tier 3 Network Engineer to support the 24x7 Network... ...CISSP Our Tier 3 Network Engineer - Senior's earn between $89,200 - $175,358....SeniorFull timeTemporary workWork at officeLocal areaNight shift- Technology Ventures in McLean, VA is seeking a Mainframe Engineer (SysProg) to act as Technical Lead for the Mainframe Platform (z/OS, RACF, DB2, IMS, CA-JobTrac) overseeing operations, changes and upgrade projects. You will govern SLAs, perform risk management, review...
- ...government contractor providing leading-edge support to federal... ...focus on Defense and National Security mission sets. We leverage more... ...across Intelligence, Analytics, Engineering, Mission Support, and... ...Barbaricum is seeking an experienced Senior External Stakeholder Lead to...SeniorContract workFor contractorsLocal area
- ...Guidehouse is seeking an experienced Information Security Systems Officer (ISSO) to lead RMF, ATO, and continuous monitoring for a major federal initiative. You will mentor staff and guide system owners through cloud and on‑premises security in hybrid environments. In...Senior
- ...Job Description Job: Senior Networking Administrator - Network Engineer (TS/SCI Security Clearance Required, Swing... ...Arlington, VA, you'll lead key projects during... ...configure routers, switches, firewalls, and VPN concentrators... ...performance, perform upgrades, and ensure system...SeniorFull timeImmediate startMonday to ThursdayAfternoon shift
- ...critical facilities, secure environments,... ...through engineering expertise and smart... ...for enterprise network solutions based... ..., wireless, firewalls, SD‑WAN, remote... ...Architect and other senior team members to... .... Lead implementation... ...optimization, updates, upgrades, and other lifecycle...Work experience placementRemote work
- Position Network Engineer - Level III Location Rosslyn... ...Level III is a senior IT professional responsible for leading the design,... ...compliance with security and performance standards... ...of network upgrades, migrations, and... ...tools, including firewalls and intrusion detection...
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