Network Security Administrator jobs in District of Columbia

Ariba Security Administrator - Business Supplier Network Security (REMOTE)

Remote or Houston, Texas

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Today

Date Posted: 2025-11-06 Country: United States of America Location: UTTX1: Corp Remote Office TX Remote Location , Houston, TX, 77064 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee o

Full-time

USD 101,000.00 per year

Network Administrator

Washington, District of Columbia

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Today

Job ID: 2510502 Location: WASHINGTON, DC, US Date Posted: 2025-10-03 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: Yes Description SAIC is seeking Network Administrators to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS

Full-time

USD 120,001.00 - 160,000.00 per year

Network Security Engineer

Arlington, Virginia

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Today

Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 Contractor Work Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global Protect experience, along with extensive networking experience. Palo Alto Prisma Access and Zero Trust Network Access knowledge and experience are highly desired. A Network Security Engine

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Full-time

USD 70.00 per hour

Network Security Engineer

Alexandria, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Computer Networking, Security Technologies, Security Tools Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Advance your career while impacting our national security in cyber as a Network Security Engineer S

Full-time

USD 82,283.00 - 111,323.00 per year

Network Security Engineer - Palo Alto

Arlington, Virginia

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Today

Network Security Engineer - Palo Alto Contract to Hire Clearance: Successful completion of a Public Trust background investigation and/or a Public Trust clearance is required Location: On-site Arlington, VA / Dallas, TX W2 Hourly Contract Rate: $60 to $65/hr. range. Benefits available Conversion Salary: $105,000 to $110,00 range annually, plus benefits The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global Protect experience, along with extensive networki

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Full-time

USD 60.00 - 65.00 per hour

Network Security Engineer

Arlington, Virginia

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Today

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

Full-time

Security Engineer (Wiz and TVM Administrator)

Arlington, Virginia

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Today

Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security Engineer will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to coordinate multiple, concurrent tasks in an effective manner. This individual will work with internal team members to ensure that systems are functional, secure, and scalable. Primary Responsibilities: Experience wit

Full-time

USD 104,650.00 - 189,175.00 per year

Sr. Network Security Engineer

Falls Church, Virginia

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28d ago

Job DescriptionJob Title: Sr Network Security Engineer Job Location: Falls Church, Virginia Eligibility/Clearance: Required to obtain a Public Trust Clearance Job Description: Advance your career while impacting our national security in cyber as a Sr. Network Security Engineer . Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government. Responsibilities (include but are not limited to): - Lead the design, configur

Full-time

$58 - $62

Senior NOSC (Network Operations and Security Center) Technician

Fort Belvoir, Virginia

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Today

Leidos is seeking a Senior NOSC (Network Operations and Security Center) Technician/Network Administrator to support monitoring large-scale operations on a high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS location

Full-time

USD 89,700.00 - 162,150.00 per year

Salesforce Configuration/Security Administrator Public Trust TR

Reston, Virginia

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Today

Join ICF's IT Modernization Team - Where Innovation Meets Impact *Candidates residing within a 50-mile radius of Washington, DC, will be required to report onsite daily to a federal agency office in the DC area. Candidates who reside outside the 50-mile radius will be considered full-time remote and will not be required to report on site daily * ICF's IT Modernization division is a fast-growing, dynamic technology organization looking for a passionate Salesforce Administrator to help drive dig

Full-time

USD 81,094.00 - 137,860.00 per year

Network Security Engineer Lead

Fort Belvoir, Virginia

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Today

Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security Engineer Leadwill perform a variety of broad network engineering tasks focused on the design, implementation, testing, and troubleshooting of the RNEC-NCR intricate network infrastructure. Duties and Responsibilities: Use Remedy ticket submissions for all work assignments. Respond to critical and VIP tickets via telephone call or by e-mail within

Full-time

Information Security Administrator

Arlington, Virginia

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23d ago

IT Security Administrator Arlington, VA 6 Months+ Job Summary The IT security administrator will be responsible for day to day activities surrounding general user id administration and access control/resource authorization requests across multiple environments/systems. The successful candidate will also have an opportunity to further advance and broaden skill sets/ information security & technology acumen by being part of a diversified team working with highly skilled professionals. Responsibili

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Contract

$20 - $25

Network & Security Infrastructure Architect/Consultant - Gaitherburg, MD

Hybrid in Gaithersburg, Maryland

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22d ago

Network & Security Infrastructure Consultant - Gaithersburg, MD (hybrid) 10-12 month assignment with potential to extend Must live within commuting distance of Gaithersburg, MD Expertise to include - Cisco SDWAN, Zscaler/ZTNA, FW Palo Alto, Cisco switching, Nexus, Ruckus switching/wireless. 7+ years of Network, Palo Alto Firewalls, Switches and Wireless experience Ability to travel to US Client locations as needed. No third party candidates Role Summary Will work with the GNS Team. Deliverables

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Contract

$70 - $90

Network Engineer Senior (Security) - TS/SCI required

Fort Belvoir, 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 + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Engineering, Network Infrastructures, Networking Hardware Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Network Engineer Senior (Security) - TS/SCI required Transform te

Full-time

USD 119,000.00 - 161,000.00 per year

Network Security Ops Engineer-W2- 3rd Shift

Remote

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16d ago

Network Security Operations Engineer- W2 only, 3rd shift- 10pm-6amOverviewWe re looking for a Network Security Operations Engineer to help design, build, and maintain secure and resilient systems that protect our organization s technology environment. In this role, you ll work closely with cybersecurity architects, infrastructure teams, and business partners to engineer secure solutions, reduce risk, and ensure compliance with regulatory and internal standards. You ll play a key role in strength

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Contract

$60 - $70

Extended Expertise Consultant/Network Security Consultant (Prisma Access)

Remote

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5d ago

The Professional Services Consultant is an integral part of our mission within our Professional Services team. As a consultant, you will provide remote deployment and configuration expertise related to Palo Alto Networks solutions. You will function as the product's Subject Matter Expert and will interact directly with the customer's personnel and project teams, providing leadership, technical direction, interpretation, and alternatives to our best practice deployment methodology. This is a high

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Contract

$65 - $75

Staff Network Security Engineer - Remote

Remote or San Francisco, California

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Today

Staff Security Engineer (Cloud Network Security) Our client, a blockchain fintech leader, is seeking a seasoned Remote Staff Security Engineer to strengthen and evolve network security across complex, multi-cloud ecosystems. In this role, you'll guide the design, deployment, and continuous advancement of cloud and edge security frameworks that protect large-scale environments while supporting engineering agility. Responsibilities Architect, deploy, and sustain robust network security controls

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Full-time

220k - 255k

Network and Information Security Manager/Architect (REMOTE)

Remote

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3d ago

Job Title: Network and Information Security Manager/Architect Duration: 12 Months Contract to Hire Location: Fully Remote NOTE: This position requires the ability to obtain a U.S. security clearance. Top Must Have s: This role is responsible for managing network and security architecture across AWS, Azure, and SAP BTP environments - ensuring compliance with FedRAMP High, IL4/IL5, CMMC 2.0, ITAR, and Cyber Essentials+. The candidate should demonstrate both hands-on technical depth and strategic

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Contract

$100 - $115

Security Network Engineer

Remote or New York, New York

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Today

Description We are looking for an experienced Security Network Engineer to join our team in New York, New York. This is a long-term contract position that offers the opportunity to work on cutting-edge technologies while ensuring the security and performance of network systems. The ideal candidate will bring over a decade of experience in network security and engineering, along with a strong background in firewall management and protocol configurations. Responsibilities: Design and implement se

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Contract

USD 71.25 - 82.50 per hour

Senior Offensive Security Engineer (IOT / Network Pentesting)

Remote

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Today

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Full-time

USD 186,065.00 - 218,900.00 per year

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Network Security Administrator jobs in Washington, DC, USA