NAT jobs in McLean, VA

Network Firewall Engineer- Cisco/Palo Alto

Washington, District of Columbia

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Yesterday

Position is a normal M-F shift but there are days that they can expect to work including an on-call requirement, scheduled public events involving the US Capitol (Independence Day, National Mall celebrations, national elections), unscheduled Capitol events including heads of states lying in wake or memorials, large rallies, etc. Work Location:Washington, DC Work Arrangement:Onsite Clearance: Must have an active Secret clearance The Network Engineer is responsible for the design, implementation,

Easy Apply

Full-time

Depends on Experience

Senior Network Engineer - Data Center Networking

Ashburn, Virginia

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 151,820.00 - 191,250.00 per year

DevOps Development Lead (Clearance Required)

Washington, District of Columbia

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11d ago

Job Description Location: Fort Meade, MD (On-Site) Clearance Required: Active Top Secret/SCI with Full Scope Polygraph (FSP); CI Polygraph within the last 7 years - must be active prior to start The DevOps Engineer (Development Lead) provides a reliable, highly available platform that orchestrates the microservices of a modernized operational system using cutting-edge technologies. The contractor leads sprint planning and team tasking, drives infrastructure technical direction, and owns CI/CD

Full-time

USD 100,000.00 - 150,000.00 per year

Senior Cloud Network Engineer

Reston, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented Senior Cloud Network Engi

Full-time

USD 176,900.00 - 332,400.00 per year

Network Engineer

Reston, Virginia

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Today

Job Number: R0250217 Network Engineer The Opportunity: Cloud networks are the connective tissue that allows applications, users, and services to work together securely. As a Network Engineer, you'll help integrate Oracle Cloud Infrastructure (OCI) environments with enterprise network services and build the reliable connectivity needed to support mission-critical systems. In this role, you'll work across cloud networking, hybrid connectivity, network segmentation, routing, security, and perform

Full-time

USD 86,800.00 - 198,000.00 per year

SYSTEMS ENGINEER III

College Park, Maryland

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12d ago

JOB TITLE: Systems Engineer DEPARTMENT: Engineering REPORTS TO: Chief Engineer CLASSIFICATION: Exempt Job Summary The Systems Engineer supports Group 3 UAS avionics and payload integrations, including electrical systems, advanced networking, and software development throughout the complete system development lifecycle. This position works in a multidisciplinary environment and plays a key role in system integration, requirements management, project execution, and technical coordination. Dut

Full-time

USD 103,600.00 - 134,700.00 per year

Senior Network Engineer

Arlington, Virginia

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Today

Req ID: 42112 Summary Senior Network Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to

Full-time

USD 144,800.00 - 180,000.00 per year

Senior Network Engineer

Arlington, Virginia

•

Today

Req ID: 42113 Summary Senior Network Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to

Full-time

USD 144,800.00 - 180,000.00 per year

Network Engineering

Columbia, Maryland

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Today

Job Title: Network Engineering Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: The Network Engineer provides assistance in all aspects of network management from network design through implementation, maintenance, and upgrading existing networks. Responsibilities: The candidate will analyze designs, specifications, a

Full-time

USD 103,800.00 - 218,100.00 per year

Cyber Defense/Network Security Engineer

Springfield, Virginia

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Today

Job Type Full-time Description Job Title: Cyber Defense/Network Security Engineer Place of Performance: Springfield, VA Mandatory Requirements: TS/SCI Clearance Experience Level: Mid-Sr Level (5+ years) Travel: Up to 10-20% (CONUS & OCONUS) travel About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community's most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government

Full-time

USD 155,000.00 - 175,000.00 per year

Network Security Engineer

Columbia, Maryland

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Today

Job Title: Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: Continental US * * * The Opportunity: We are seeking a Network Engineer who will provide assistance in all aspects of network management from network design through implementation, maintenance and upgrading of existing networks. You will analysis design, specific

Full-time

USD 120,800.00 - 265,800.00 per year

Senior Security Engineer

Washington, District of Columbia

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Today

Evolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated technology capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic securi

Full-time

Cloud Engineer

Hybrid in Maryland

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Today

Job Number: R0251736 Cloud Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a cloud computing infrastructure architect, you know how to take advantage of cloud capabilities. On our team of experienced professionals, you'll use cutting-edge enterprise cloud platforms to support your clients as they modernize their IT infrastructure and meet their most challenging missions. We're looking for someone like you to help transform our managed platform

Full-time

USD 86,900.00 - 198,000.00 per year

Senior Network Engineer

Laurel, Maryland

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Today

Job Description Job Description Network Engineer (NE) Leidos - Cyber & Analytics Business Area, Key Management & Analytics Division, Your Experience. A Critical Mission. Real Impact. Leidos has an exciting opportunity for an experienced Network Engineer to join our Cyber & Analytics Business Area, Key Management & Analytics Division, supporting critical national-security missions. This is an opportunity to apply deep network engineering expertise to complex, mission-critical environments-f

Full-time

USD 139,100.00 - 251,450.00 per year

Network Engineer - Edge & Customer Connectivity

Remote

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3d ago

Role: Network Engineer Edge & Customer Connectivity Location: Remote Mandatory Skills Description8+ years of enterprise network engineering experience within large-scale Cisco environments, with expert-level knowledge of routing, switching, and security technologies.Strong knowledge of routing and switching.Advanced experience with BGP, WAN, NAT, and VRF.Strong expertise in IPsec/IKEv2 VPN technologies.Hands-on experience with B2B/partner connectivity.Strong understanding of enterprise network

Easy Apply

Contract, Third Party

Depends on Experience

Senior Splunk Administrator

Odenton, Maryland

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Today

We have an IMMEDIATE NEED a highly skilled Senior Splunk Administrator to join our team and take charge of designing, implementing, and maintaining our Splunk environment as part of the DISA Defense Red Switch Network in support of an enterprise VoIP management system. The ideal candidate will possess a deep understanding of Splunk architecture and its various components including forwarders, indexers, and web interfaces. Moreover, proficiency in setting up Splunk on a Red Hat Enterprise Linux 8

Full-time

USD 131,300.00 - 237,350.00 per year

Linux Systems Engineer

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 122,000.00 - 253,000.00 per year

Senior Zero Trust Network Access (ZTNA) Engineer- Arlington, VA

Arlington, Virginia

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Today

Senior Zero Trust Network Access (ZTNA) Engineer- Arlington, VA Job Description Overview CoStar Group (CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. We have been living and breathing the world of real estate i

Full-time

USD 118,000.00 - 176,000.00 per year

Network Engineer (Clearance Required)

Washington, District of Columbia

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11d ago

Job Description Location: Fort Meade, MD Clearance Required: Top Secret/SCI with Active Full Scope Polygraph; CI Investigation closed within last 5 years This position supports an Intelligence Community (IC) program at Fort Meade, MD, performing senior-level network engineering services from design through implementation, maintenance, and upgrade of existing networks. The Network Engineer will serve as a technical lead on complex network engineering efforts, operating network analyzers, WAN te

Full-time

USD 100,000.00 - 150,000.00 per year

Senior Network Engineer

Arlington, Virginia

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Today

Job ID: 2616439 Location: Arlington, VA, US Date Posted: 2026-09-02 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: ORA_HYBRID Description SAIC is seeking a seasoned Network Engineer to join our Network Team. You will be responsible for the architecture, design, deployment, and optimization of ou

Full-time

USD 180,001.00 - 220,000.00 per year

NAT jobs in McLean, VA, USA