Senior Network Security Administrator Jobs

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Network Administrator

AAC Inc

•

Rockville, Maryland, USA

Full-time

We are seeking a skilled and highly motivated Network Administrator to join our IT team. The Network Administrator will be responsible for managing, maintaining, and supporting the network infrastructure to ensure smooth operations, maximum uptime, and optimal network performance. This role requires a strong understanding of networking concepts, hands-on experience with network hardware, and the ability to troubleshoot complex issues. Responsibilities may include, but are not limited to: Oversee
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Posted 9 days ago | Updated 8 hours ago

Network Administrator Local to Texas

M9 Consulting

•

Austin, Texas, USA

Contract

Job Title: Network Administrator Local to Texas Location: Austin, TX (Onsite) Duration: 6 Months Contract Job Summary The Network Administrator is responsible for installing, configuring, maintaining, and supporting the organization s network infrastructure, including local area networks (LANs), wide area networks (WANs), wireless networks, and Internet systems. This position ensures network availability, performance, and security by monitoring, maintaining, and troubleshooting network hardware,
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Posted 9 days ago

Sr. IT Security Program Architecture Analyst

Dexian DISYS

•

Piney Point Village, Texas, USA

Full-time

Sr Analyst, IT Security Program Architecture (GRC & Technical Design) Job Summary Looking for a highly skilled and versatile Security Program Architect to lead the integration of cybersecurity governance, risk, and compliance (GRC) with secure architecture and technical design across the organization. This role serves as a strategic bridge between policy and implementation-designing security programs that are both compliant and technically sound. The ideal candidate has deep experience in cybe
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Posted 17 days ago | Updated moments ago

Network Security Engineer with exp in Network Security including Security routing protocols, IPSec, VPN, Security (Webcam Interview) (HYBRID_Only Local to DC/MD/VA Area)

NextGen Solutions Corporation

•

Washington, District of Columbia, USA

Full-time, Contract, Third Party

We are looking for Network Security Engineer / Sr. Network Engineer with strong security (network) experience (Min 1+ years of exp) HYBRID (Webcam interviews) POSITION DESCRIPTION DIRECT CLIENT Position Number of positions: 1 Length: 16 Months + Location: Washington DC 20024 Immediate interviews Webcam interviews ONLY Network Security Engineer / Sr. Network Engineer with strong security(network) experience *Only submit local candidates to DMV region* *Hybrid position - candidate will be requi
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Posted 21 days ago | Updated 4 hours ago

Network Security Specialist III

Apex Systems

•

San Diego, California, USA

Full-time

Job#: 2081321 Job Description: Network Security Specialist San Diego, CA Contract to Hire We are seeking a Senior Network Administrator for a Contract to Hire opportunity based in San Diego, CA. This role will report to an office 2-3 days per week and has the option to work from home the remainder. The selected candidate will be support a US Government customer and will be responsible for analysis, administration, and support of voice, video, and data communications networks. Responsibiliti
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Posted 6 days ago | Updated moments ago

Network Administrator

Trinity Technology Solutions LLC

•

Austin, Texas, USA

Contract, Third Party

Key Responsibilities Administer and manage Windows Server environments (2012 or later) within an Active Directory domain. Manage Microsoft 365 services including user provisioning, mailbox administration, Teams, and SharePoint support. Configure and support TCP/IP core services including LDAP, DHCP, DNS, and SMTP. Manage access control lists, Group Policy Objects (GPOs), file and print services, and automation platforms. Provide operational support for VOIP-based phone systems and imaging/docume
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Posted 10 days ago | Updated 2 days ago

Network Security Engineer

Nava Software Solutions

•

Raleigh, North Carolina, USA

Third Party, Contract

NAVA Software solutions is looking for a Network Security Engineer Details: Network Security Engineer Location: Raleigh, NC - Hybrid Duration: 6-12 months We are looking for outstanding candidates to join an agile, highly professional team that collaborates across the entire company to deliver secure systems for the next generation of Wealth Management software. The position requires a hybrid work schedule of Tuesday - Thursday in person in our Raleigh N.C. office, with Monday and Fridays wo
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Posted 2 days ago | Updated 15 hours ago

Network Security Engineer

DMV IT Consulting

•

Washington, District of Columbia, USA

Full-time

Hi All Please find the JD of Network Security Engineer If you have any experience please connect with me Role: Network Security Engineer Experience: 10 Years Location: DMV region of DC. Duties & Responsibilities:a. Ability to monitor and analyze data traffic patterns within the OCFO network infrastructure;b. Identify network problems and recommend improvements to ensure optimal performance;c. Ability to improve network quality regarding any degradation;d. Ability to enhance security and knowle
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Posted 6 days ago

Cloud Network Security Consultant Dataiku

C9xperts Corp.

•

Los Angeles, California, USA

Contract

We're Hiring: Cloud Network Security Consultant (Remote PST) Rubrik is looking for an expert-level Cloud Network Security Consultant to lead the deployment of a multi-cloud security and transit architecture that supports 40TB/sec throughput across AWS, Azure, and Google Cloud Platform. This role is not for beginners we're looking for hands-on experience in: Designing and deploying Aviatrix Transit Network (CoPilot, FireNet, Spoke) in production Implementing Palo Alto VM-Series Firewalls (Flex
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Posted 1 day ago | Updated 1 day ago

Network Security Analyst - Location - Austin TX (Onsite)

Conquest Consulting

•

Austin, Texas, USA

Contract, Third Party

Job Title: Network Security Analyst II Location: Austin TX (Onsite) Duration : 12+ Months possibility to extend This position requires candidates to be in onsite 4-5 days a week. Candidates must be LOCAL If candidates are working remote, please list. TxDOT Working Title : Information System Security Officer DIR-ITSAC Role (including level) Network Security Analyst 2 TxDOT work to be accomplished Work involves security measures using the NIST Risk Management Framework and Texas security framewor
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Posted 2 days ago | Updated 13 hours ago

Senior Performance Engineer - Top Security Clearance

Danta Technologies

•

Atlanta, Georgia, USA

Contract

We are currently hiring for a Senior Performance Engineer position with a leading organization. This is an On-site position located in Bothell, WA / Atlanta, GA /Frisco, TX, USA. I'd like to go through the job description for your reference. If you are interested, please apply here. Role: Sr. Performance Engineer Location: Bothell, WA / Atlanta, GA /Frisco, TX (day 1 onsite) Duration: Contract 6+ months and possibility for extension End Customer: Major Telecommunication Industry Rate: $45
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Posted 1 day ago | Updated 6 hours ago

Network Security Engineer

MethodHub

•

Phoenix, Arizona, USA

Contract

Lead Network/Application Security Engineer Location: Phoenix, AZ (Onsite) Duration: Long Term Requirement: Microsoft Entra ID SSO and MFA or Multi-Factor Authentication. Experience in Incident management Coach Junior Security Analyst Certification:- Palo Alto certification, Azure Security, CCNA, preferred. Tools exp required: o Azure NIST (National Institute of Standards and Technology) and IST (Information Security and Technology) o Cloudflare security o Palo Alto Networks firewalls o Cisco Ide
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Posted 8 days ago | Updated 12 hours ago

Network and Computer Systems Administrator Senior (Range Support) #603

InDyne

•

Maryland, USA

Full-time

InDyne is a full-service military, civilian and commercial operations company. Our Mission is to provide tailored cost effective, quality services and solutions. Our Vision is to exceed customer expectations by delivering results through agility, flexibility and responsiveness. Our Core Values include integrity, trust and loyalty. RT&T, a joint venture of InDyne, Inc. and Amentum Services, Inc. is the prime contractor to support the Atlantic Range Technical Support Services (ARTSS) for the Naval
Posted 48 days ago | Updated 8 hours ago

Network Security Engineer (Micro-segmentation exp is mandatory) - Houston, TX- 3 day a week

ComTec Information Systems

•

Houston, Texas, USA

Full-time

Title: Network Security Engineer (Micro-segmentation) Location: Houston, TX- 3 day a week Duration: Full-time Requirements: Minimum 5-6 years of experience in network security engineeringExperience with Akamai's Guardicore Segmentation, or similar micro-segmentation solutions is a plusExperience defining and configuring firewall policiesExperience configuring Palo Alto, or Fortinet firewallsExperience configuring dynamic protocols RIP, OSPF, and BGPKnowledge of network security concepts, protoc
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Posted 10 days ago | Updated 3 days ago

Network Administrator

Liberty Personnel, Inc

•

Conshohocken, Pennsylvania, USA

Full-time

Network Administrator Onsite position Full time, direct hire role is open due to growth! If you have the following experience, contact me ASAP! Onsite position Comprehensive IT Foundation: Deep understanding of network and desktop operating systems, Microsoft Office 365 suite, internet technologies, antivirus, and a knack for learning new software. Networking and Troubleshooting Expert: Proficient in troubleshooting, managing network components (firewalls, routers, switches), peripherals, back
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Posted 11 hours ago | Updated 4 hours ago

Network Security Engineer

Arrow Search Partners

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Dallas, Texas, USA

Contract

About the Company: Our client is a quantitative research technology firm. The Network Security Engineer will join the firm's Network and Security Platform Management team. This team is responsible for the firm's global network footprint across office, data center, and co-location environments. Responsibilities: Implement and maintain scalable and resilient data center network infrastructure built on Cisco and Arista technologies Lead troubleshooting and break/fix efforts for complex enterprise
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Posted 1 day ago

Network Systems Administrator

Robert Half

•

DeForest, Wisconsin, USA

Full-time

Description About the Role Robert Half is seeking a skilled and adaptable IT Infrastructure & Network Administrator for our clients in the Madison area. This position requires a well-rounded individual with hands-on experience across virtualization, operating systems, endpoint support, and network configuration. You'll play a key part in maintaining uptime, security, and performance across the organization's digital ecosystem. This is a Direct/Permanent Hire role that will require a hybrid wo
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Posted 8 hours ago

Cloud Network Security Architect with Aviatrix

TranSquared inc

•

Remote

Contract

Hi, Job Title: Cloud Network Security Architect Location: 100%Remote Duration: 12 Months+ Special Notes: MUST HAVE (Virtual Firewalls, PAN Flex, Aviatrix) Description We are seeking a highly skilled Cloud Network Security Consultant to lead the deployment and configuration of multiple virtual firewalls, while also supporting application separation between production and non-production environments. The ideal candidate will help design a scalable, cost-efficient, and highly available solution c
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Posted 2 days ago

Network Administrator

SAIC

•

Boyers, Pennsylvania, USA

Full-time

Job ID: 2507285 Location: BOYERS, PA, US Date Posted: 2025-07-16 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a Network Engineer to support DCSA (Defense Counterintelligence and Security Agency) out of Boyers, PA. (This is fully onsite position, with NO REMOTE a
Posted 9 days ago | Updated 9 hours ago

Network Administrator II

TEKsystems c/o Allegis Group

•

Anaheim, California, USA

Full-time

Description Switch to 4/10s on graveyard shift when they convert FT, expected around 6 months / end of year but TBD **Key Responsibilities:** 1. Network Management: Manage and maintain multi-terabyte data center networks. 2. Infrastructure Planning: Design and implement new network solutions and/or improve the efficiency of current networks. 3. Install and Configure: Install, configure, and support data center network equipment, including routers, switches, firewalls, and load balancers. 4. Moni
Posted 7 days ago | Updated 8 hours ago