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Washington, District of Columbia

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Today

THIS IS A TRAVEL POSITION NEED TO BE IN PHILLY OR NORTHEAST Leads Train Control System support staff in rigorous detailed technical analysis, design, development, and implementation of all aspects of the maintenance and enhancement of the Train Control Systems. Be an integral part of twenty-four by seven availability of four Train Control Systems facilities and network infrastructures, extensive fault-tolerant network capabilities ensuring continuous operations of train movement throughout the T

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Contract, Third Party

Fiber Network Engineer

Alexandria, Virginia

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Today

job summary: Position Overview A fully onsite role in Alexandria, VA. The Fiber Network Engineer is responsible for the planning, design, implementation, and ongoing management of a large-scale fiber optic communications network. This role supports mission-critical operations by ensuring a secure, resilient, and high-performance fiber infrastructure. The engineer will oversee the full lifecycle of the network-from route planning and capital project execution through operations, maintenance, an

Contract

USD65 - USD80

Network Engineer

McLean, Virginia

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Today

Job Number: R0233007 Network Engineer The Opportunity: A well-designed and secure network is critical to move data and enable the Department of Defense (DoD) to achieve their mission, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to craft the exact network the DoD needs. As

Full-time

USD 62,000.00 - 141,000.00 per year

Lead Network Engineer

Arlington, Virginia

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Today

Req ID: 38906 Summary Lead 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 th

Full-time

Senior Network Engineer

Washington, District of Columbia

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Today

Description Serve as the technical lead for network infrastructure projects and high-level troubleshooting. Must be capable of designing, configuring, and securing complex network environments independently. Responsible for advanced configurations (Cisco, Palo Alto, Zscaler, and MS Azure) and will serve as an escalation point for the Network Engineer. Position requires on-site support 3 days per week. While not anticipated, on-site requirements are subject to change based on customer requirement

Full-time

USD 70.00 - 80.00 per hour

Senior Network Engineer

Washington, District of Columbia

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Today

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Title: Senior Network Engineer Location: Washington, DC (Fully Onsite) Terms: Full-time Clearance: Active TS/SCI Travel: 0-20% Position Description Harmonia is seeking an experienced Senior Network Enginee

Full-time

Senior Network Engineer

Arlington, Virginia

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Today

Req ID: 39008 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

Network Engineer (JOB ID 1905)

Washington, District of Columbia

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7d ago

OneSparQ is looking for a Network Engineer for a government agency in Washington DC. Responsibilities: The Network Engineer functions in a high-level position with regard to major systems installations and requirements.Analyzes the system needs for especially large and complex litigation support requirements, and recommends overall hardware, software, and telecommunications solutions, taking into account the latest proven technologies, all appropriate Civil Rights Division policies, regulations,

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Full-time

126000

NETWORK ENGINEER IV

Washington, District of Columbia

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2d ago

Senior Platform Engineer Azure (Federal Program)Location: Onsite Washington, DC Level: Senior / Lead Individual Contributor Clearance: Ability to obtain public trust(preferred) Why This Role MattersWere supporting a high-impact federal program within the U.S. Department of Justice, focused on protecting fair competition across the U.S. economy. This role is for a Senior Platform Engineer who thrives in secure, mission-critical environments and wants their work to have real-world impact. Youll

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Third Party, Contract

$59

Network Engineer

Springfield, Virginia

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22d ago

Job Title: Senior Network Engineer Location: Springfield, VA Clearance Required: Current TS/SCI secrurity clearance. Job Description: This is an exciting opportunity to use your experience to support, sustain, design and evolve the network enterprise of the ITP. The ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the mission in safeguar

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Full-time

Depends on Experience

Senior Network Engineer

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Design, Network Engineering, Network Security Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Senior Network Engineer Transform technology into opportunity as a Senior Network Engineer with GDIT. A

Full-time

USD 96,569.00 - 130,651.00 per year

Senior Network Engineer

Alexandria, Virginia

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Today

Modern Technology Solutions, Inc. (MTSI) is searching for a Senior Network Engineer. How you will contribute to our National Security and Defense mission: As a Network Engineer, you will design, implement, and maintain secure and reliable networks across classified and unclassified environments. This role encompasses managing both on-premises and cloud-based networking systems, ensuring seamless connectivity and robust security protocols. The candidate will be responsible for overseeing networ

Full-time

Voice Network Engineer

Washington, District of Columbia

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Today

Job ID: 2511877 Location: WASHINGTON, DC, US Date Posted: 2025-11-25 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Provide Systems Administration for the integration of a large enterprise system as part of a complex Cisco distributed team environment. Provides systems integration utilizing Cisco t

Full-time

USD 160,001.00 - 200,000.00 per year

Sr Network Engineer/Architect

Washington, District of Columbia

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Today

As a Sr Network Engineer/Architect with MTSI you will provide technical guidance and direction for transport network design and engineering, network routing protocols, advanced virtual networking technologies for missions to support operations Other Duties: Establish overall strategic network standards and prioritiesPlan large-scale projects through vendor comparison and cost studiesAnalyze the optimization of network system performanceOversee the strategic interface of network systems configur

Full-time

Senior Network Engineer - Onsite

Washington, District of Columbia

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7d ago

Title: Senior Network Engineer - Onsite Mandatory skills: BGP, OSPF, traffic engineering, route optimization, failover design, TCP/IP troubleshooting, packet analysis, BGP, OSPF, STP, Cisco NX-OS, IOS-XE platforms, Cisco Nexus, Catalyst switches, cloud networking, hybrid network architectures, data center network infrastructure, wireless networks, network infrastructure, network operations, network designs, business applications Description: This role supports the stability, performance, and sec

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Contract

Depends on Experience

Journeyman Network Engineer

Alexandria, Virginia

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Today

Join us in transforming how technology serves those who serve. At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a singular purpose: empowering our customers to succeed in their critical missions. We believe in leading with integrity, investing in our communities, and building sustainably for tomorrow. Shape the future of digital defense. Our Digital Modernization sector is at the f

Full-time

USD 87,100.00 - 157,450.00 per year

Sr Network Engineer

Springfield, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Design, Network Monitoring, Telecommunications Network Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency (DLA IOEE/

Full-time

USD 96,569.00 - 130,651.00 per year

Senior Network Engineer

Springfield, Virginia

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Today

Job ID: 2600099 Location: SPRINGFIELD, VA, US Date Posted: 2026-01-07 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description The Network Technologies Business Unit currently has an opening for a Senior Network Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This

Full-time

Principal Network Engineer

McLean, Virginia

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Today

Leidos has an exciting opportunity for a Principal Network Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedul

Full-time

USD 131,300.00 - 237,350.00 per year

Network Engineer - TS/SCI Required

Arlington, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Local Area Network (LAN), Network Engineering, Network Infrastructures Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Network Engineer joining our team to support ETM activit

Full-time

USD 119,000.00 - 161,000.00 per year

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