network architecture Jobs in district of columbia

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Network Systems Engineer

QinetiQ

•

McLean, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields all
Posted 15 days ago | Updated 2 hours ago

Senior Systems Architecture Analyst

Maximus, Inc.

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Arlington, Virginia, USA

Full-time

Description & Requirements Maximus is seeking a Senior Systems Architecture Analyst to support a government client based out of Arlington, VA. This position is contingent upon award, is on-site and requires an active TS/SCI clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS035, T5, Band 8 Job-Specific Responsibilities: Provides business and information technology (IT) system's analytics, design, and/or evaluations to optimize the enterprise IT architectur
Posted 48 days ago | Updated moments ago

Network Engineer

BOOZ, ALLEN & HAMILTON, INC.

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McLean, Virginia, USA

Full-time

Network Engineer The Opportunity: A well-designed network is critical to move data and enable our partner nations to achieve their missions, but how can an organization make sure their network will fit their current and 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, an experienced network engineer who knows how to develop the exact network our partner nations need. As a ne
Posted 8 days ago | Updated moments ago

Sr. Network Engineer

Datum Software, Inc.

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Reston, Virginia, USA

Contract

Job Details: Job Title: Sr. Network Engineer Duration: Long-Term Contract Location: Reston, VA || Herndon, VA || Onsite Job Description: Responsible for designing and implementing enterprise networks and related hardware/software. Design, document and implement systems/network architecture. Perform assessments on existing technologies to determine performance and capacity gaps.Establishing security (firewalls, intrusion detection), connectivity and access parameters and provide recommendations
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Posted 6 days ago

Project/Program Manager - Project/Program Manager II

Apex Systems

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Arlington, Virginia, USA

Full-time

Job#: 2075100 Job Description: Title: Project/Program Manager II Pay Range: $45-$53/hr EST START DATE: Mon, May 26, 2025 Contract Length: 9 months, with potential to extend and/or convert to FTE Location: FULLY ONSITE (5x) in Arlington, VA, US 40 hrs/week, no OT, Mon-Fri core hours (8a-5p) Why is this position open? Backfill What is this CE doing specifically? Responsible for the coordination and completion of project/program. Oversees all aspects of projects. Sets deadlines, assigns resp
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Posted 46 days ago | Updated 9 hours ago

Field Installation Technician - TS

Zachary Piper Solutions, LLC

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Washington, District of Columbia, USA

Full-time

Piper Companies is looking for a Field Installation Technician - TS to support the installation and integration of advanced Line Access Gateway systems across North America. The ideal Field Installation Technician - TS will be involved in hands-on fieldwork, system testing, and network troubleshooting in a fast-paced, high-travel environment. Responsibilities for the Field Installation Technician - TS: Travel frequently, often with short notice, and work night shifts as needed. Install and c
Posted 37 days ago | Updated 19 days ago

Satellite / 5G cellular / VHF Systems Engineer - Active Top Secret Required

General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Career Development, Communications Equipment, Systems Design Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Engineer- Active Top Secret Required Seize your opportunity to make a personal impact as a Sy
Posted 24 days ago | Updated 2 hours ago

Satellite / 5G cellular / VHF Systems Engineer - Active Top Secret Required

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Career Development, Communications Equipment, Systems Design Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Engineer- Active Top Secret Required Seize your opportunity to make a personal impact as a S
Posted 24 days ago | Updated 1 day ago

Principal Cyber Security Engineer

ManTech

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Chantilly, Virginia, USA

Full-time

Mantech seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement
Posted 4 days ago | Updated 20 hours ago

Network Engineer III

General Dynamics Information Technology

•

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: Job Family: Network Engineering Job Qualifications: Skills: Enterprise Security Architecture (ESA) Fundamentals, Secure Network Architecture, Standard Operating Procedures Preparation Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Job Description
Posted 60+ days ago | Updated 1 day ago

Architecture Engineer (NE III) (Government)

AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing, and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values, and dedicated to our customers' mission. Our National Security Team supports the intelligence community by providing, operating, and assuring critical voice, v
Posted 8 days ago | Updated 8 hours ago

Network Engineer III (Government)

AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing, and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values, and dedicated to our customers' mission. Our National Security Team supports the intelligence community by providing, operating, and assuring critical voice, v
Posted 8 days ago | Updated 8 hours ago

Senior Network Engineer

Cornerstone Defense

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Maryland, USA

Full-time

Location: Annapolis Junction, Maryland Type: Contract Job #3708 Title: Senior Network Engineer Location: Annapolis Junction, MD Compensation Range: $210 -$230K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/li
Posted 14 days ago | Updated 8 hours ago

Network Administrator

SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507144 Location: ADELPHI, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of
Posted 5 days ago | Updated 6 hours ago

CORE/WAN Network Designer- Tier 3

CACI International, Inc.

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Sterling, Virginia, USA

Full-time

CORE/WAN Network Designer- Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Team CACI has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN), networks across multiple security domains. This position encompasses the design, implement
Posted 20 days ago | Updated 16 hours ago

Network Engineer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506827 Location: CHANTILLY, VA, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an experienced Network Engineer to plan, design, implement, operate, and troubleshoot a high-reliability enterprise network infrastructure. The candidate will suppo
Posted 17 days ago | Updated 6 hours ago

Senior Network Engineer

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506799 Location: WASHINGTON, DC, US Date Posted: 2025-06-24 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Job Description: Install, configure, and maintain scalable network devices such as Cisco routers, switches, and firewalls. Design and implement secure network access solutions and ma
Posted 18 days ago | Updated 6 hours ago

Infoblox Engineer SME (Subject Matter Expert)

Leidos

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Fort Belvoir, Virginia, USA

Full-time

Leidos is seeking a highly skilled and motivated Infoblox Engineer in Fort Belvoir, VA to support a mission-critical Department of Defense (DoD) IT environment. This role requires deep technical knowledge of DNS, DHCP, and IP Address Management (IPAM) technologies, specifically within the Infoblox platform. The engineer will be responsible for configuring, managing, and maintaining Infoblox systems to ensure secure, reliable, and scalable network services across multiple DoD environments. Key Re
Posted 10 days ago | Updated 8 hours ago

Network Operations Manager

DMI

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Arlington, Virginia, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at
Posted 60+ days ago | Updated 5 hours ago

Only For W2 candidates || Cloud Network Engineer || Fully Remote

Gtech LLC

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Remote or US

Full-time, Part-time, Contract, Third Party

only for W2 Candidates can apply Fully Remote Role Role : Cloud Network Implementation Engineer AWS, Palo Alto, Scripting (Bash/Python) Must Haves: Strong experience in cloud networking, DMZ architecture, and Zero Trust Network Access (ZTNA) 3+ years with Palo Alto firewalls (especially virtual deployments in cloud) Proficiency with both Bash (Linux scripting) and Python (automation scripting) Strong experience with AWS cloud environment (no specific services required) Infrastructure as Code (I
Easy Apply
Posted 3 days ago | Updated 22 hours ago