Senior Network Engineer (Firewall) - Lead Upgrades & Security

ActioNet

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

Apply

Vacancy posted 3 days ago

Similar jobs that could be interesting for youBased on the Senior Network Engineer (Firewall) - Lead Upgrades & Security in Arlington, VA vacancy

Senior Network Engineer
$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)...
Senior
Worldwide
Altamira Technologies Corporation
McLean, VA
2 days ago
Senior Network Engineer
...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
ClearEdge
Washington DC
7 days ago
Senior Network Engineer
...Senior Network Engineer This position is part of HII's Mission... ...supporting Enterprise-Level Security and Modernization... ..., and support upgrades (network reconfigurations... ...Demonstrated experience leading the employment of... ...appliances (encryptors, firewalls, etc.) ~ Experience...
Senior
HII Mission Technologies division
Springfield, VA
3 days ago
Senior Network Engineer (CONUS)
...Senior Network Engineer (CONUS) FEDITC, LLC is a fast-growing business supporting DoD and other... ...FEDITC develops mission critical national security systems throughout the world directly... ...diagnostics. Configure and manage firewalls, VPNs, and IDS systems to maintain...
Senior
Contract work
For contractors
Local area
Worldwide
Feditc LLC
Washington DC
2 days ago
Senior Network Engineer
...Senior Network Engineer Nightwing provides technically advanced full-spectrum cyber... ...network solutions in a high-security environment. If you're hands-on... ...network performance, manage firewall rules, and support infrastructure upgrades Troubleshoot and document solutions...
Senior
Nightwing
Herndon, VA
4 days ago
Senior Network Engineer
...Senior Network Engineer At Ardent, we hire people who want more than a job... ...government's most critical national security and defense priorities,... ...infrastructure, including firewalls, remote access solutions,... ...requirements. Lead or participate in security...
Senior
Work at office
Remote work
Flexible hours
Ardent Services
Washington DC
12 hours ago
Senior Network Provisioning Engineer - Security & Firewalls
$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
AT&T
Mc Lean, VA
2 days ago
Senior Firewall Engineer
...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....
Senior
Work at office
Remote work
Day shift
Samprasoft
Washington DC
5 days ago
PeopleSoft 9.2 Upgrade Lead Senior Systems Admin
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
Arka Infotech, LLC
Mc Lean, VA
4 days ago
Network Engineering and Security
$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 office
Local area
Flexible hours
M.C. Dean
Washington DC
2 days ago
Network Engineer Level II (Firewall)
$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...
ActioNet
Rosslyn, VA
2 days ago
Network Engineering Senior
...the most challenging national security problems. For over 40 years,... ...science, physics, and engineering. Our people are leaders in their... ...Reston, VA offices is seeking a Senior Network Engineer to support... ...enterprise LAN, WAN, wireless, VPN, firewall, DNS, and secure network...
Senior
For contractors
Work at office
Metron
Reston, VA
5 days ago
Network Engineer - Senior
$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...
Senior
Full time
Flexible hours
Guidehouse
Washington DC
2 days ago
Network Engineer, Senior
$77.6k - $176k
Network Engineer, SeniorThe Opportunity:A well-designed network... ..., and increase security, reliability, and availability... ...and hardware firewalls, Cisco hardware, Palo... ...and collaborate with senior leadershipSecret clearanceHS... ...deploying, upgrading, and troubleshooting...
Senior
Full time
Contract work
Part time
Work at office
Local area
Remote work
Booz Allen Hamilton
McLean, VA
2 days ago
Senior Network Engineer
...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
VTG Defense
Reston, VA
2 days ago
Senior Network Engineer
...Senior Network Engineer ValidaTek, Inc. is an award-winning Small Business that provides high-security mission-critical IT services to the Federal Government. Our commitment to excellence in service delivery has resulted in dramatic growth and an expanding client base...
Senior
ClearanceJobs
Washington DC
4 days ago
Senior Network Engineer
...ClearEdge Network Engineer Join ClearEdge and be a part... ...user experience through secure, efficient, and... ...measures, including firewalls, VPNs, and intrusion... ..., and reliability Leading troubleshooting efforts... ...procedures Implementing upgrades and enhancements to...
Senior
ClearEdge IT Solutions
Washington DC
3 days ago
Senior Network Engineer
...Senior Network Engineer GDIT is seeking a Senior Network Engineer... ...and switches, and firewalls for LAN and WAN systems... ...utilizing industry leading technologies. Provides... ...Performs maintenance and upgrade of networks including... ...Top Secret/SCI security clearance Bachelors'...
Senior
Full time
Work experience placement
For subcontractor
Remote work
ClearanceJobs
Arlington, VA
3 days ago
Network Engineer
...innovation, national security, and digital... ...Overview The Network Engineer provides mid-level... ...routers, switches, firewalls, wireless systems... ...systems. Lead projects as an Engineering... ...Collaborate with senior network engineers... ...improvements, upgrades, and lifecycle...
Full time
Contract work
Remote work
Work from home
Flexible hours
CELESTIAL INNOVATIONS GROUP LLC
Washington DC
2 days ago
Network Engineering Senior
...Senior Network Engineer FEDITC, LLC is a fast-growing business supporting DoD and other intelligence... ...develops mission critical national security systems throughout the world directly... ...and monitoring routers, switches, firewalls, cloud VMs, and Kubernetes clusters....
Senior
For contractors
Work at office
Local area
Remote work
Worldwide
Feditc LLC
Springfield, VA
4 days ago
Senior Cybersecurity Engineer / Offensive Security Lead
...Description 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...
Senior
Full time
Apogee Global Rms
Washington DC
1 day ago
Senior Network Engineer
$90k - $106k
...Senior Network Engineer Grow, innovate, and generate progress:... ...enhancing IT efficiency, security, and mission... ...including routers, switches, firewalls, load balancers, and... ...collaboration. Lead complex network engineering... ..., including system upgrades, migrations, and new...
Senior
Contract work
Local area
Remote work
JCS Solutions LLC
Arlington, VA
3 days ago
Network Engineer - TS/SCI w/ Poly
...of our nation’s safety and security. Make an impact by using your... ...Job Description The Network Engineer is responsible for designing... ...IMPACT: Define, maintain, and upgrade the overall security posture... ...and WAN equipment including firewalls, servers, workstations, routers...
Remote work
Flexible hours
General Dynamics Information Technology
McLean, VA
5 days ago
Network Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED
$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 office
Local area
Arlington, VA
22 days ago
Senior Network Engineer w/CCNP
...Senior Network Engineer Position Overview We are seeking... ...can design, implement, secure, troubleshoot, and modernize... ..., and technology upgrades • Design, deploy,... ...across routers, switches, firewalls, wireless... ...Serve as a technical lead for assigned projects...
Senior
Full time
Work at office
Local area
System One
Washington DC
2 days ago
External Stakeholder Lead - Senior
...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...
Senior
Contract work
For contractors
Local area
Barbaricum
Washington DC
2 days ago
Network Engineering - Remote
...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 placement
Remote work
M.C. Dean, Inc.
Mc Lean, VA
3 days ago
Network Engineer
...government’s most critical national security and defense priorities,... .... Ardent is seeking a Network Engineer to join our team. This is an... ...strict ingress/egress filtering, firewall rule optimization, and multi... ...compensation, termination, upgrading, promotions, and other...
Work at office
Local area
Flexible hours
ArdentMC
Washington DC
2 days ago
Senior Networking Administrator - Network Engineer
...Senior Networking Administrator - Network Engineer We're looking for a dedicated professional... ...an active TS/SCI security clearance and... ..., VA, you'll lead key projects during... ...routers, switches, firewalls, and VPN concentrators... ..., perform upgrades, and ensure system...
Senior
Full time
Work experience placement
Immediate start
Monday to Thursday
Afternoon shift
Global World Technology LLC
Arlington, VA
2 days ago
Network Engineer Level III (Firewall)
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...
ActioNet
Arlington, VA
3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Network Engineer (Firewall) - Lead Upgrades & Security. Be the first to apply!