Computer Network Security Analyst Jobs in Reston, VA

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Network Engineer (Active Secret Clearance)

Akima, LLC

•

Chantilly, Virginia, USA

Full-time

Cloud Lake an AKIMA company is looking for a Network Engineer to work in Chantilly, VA. To join our team of outstanding professionals, apply today! Responsibilities Designs, configures, tests, implements and maintains telecommunications capabilities, including wide area and local area networks. Performs operations and support activities.Assists applications programmers working in the telecommunications environment.Evaluates network changes for operational impact.Evaluates network performance an
Posted 52 days ago | Updated 2 hours ago

Systems Engineer Mid

Jacobs

•

Washington, District of Columbia, USA

Full-time

Amentum is searching for a Top-Secret cleared Systems Engineer (Mid) to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operations through data and new analytical insights. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources. The Systems Engine
Posted 7 days ago | Updated 2 hours ago

Engineering Operations Technician, DCEO Engr 4 - AG (L4)

Amazon Data Services, Inc.

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Woodbridge, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we?re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain ? and we?re looking for talented people who
Posted 19 days ago | Updated 15 hours ago

Engineering Operations Technician, DCEO Engr 4 - AG (L4)

Amazon Data Services, Inc.

•

Mount Vernon, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we?re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain ? and we?re looking for talented people who
Posted 19 days ago | Updated 23 hours ago

Senior Security Managger

American Association Of Motor Vehicle Admin.

•

Arlington, Virginia, USA

Full-time

Position Summary: The Security team is organized around three pillars: Security Engineering & Operations, Security Architecture, and Governance, Risk & Compliance (GRC). The Sr. Manager Security is responsible for all the activities carried by the Security Engineering & Operations team. In that capacity, the Sr. Manager works in close partnership with the Manager of GRC and the Architecture team to identify, design, implement, and maintain processes and technologies across the enterprise, to re
Posted 16 days ago | Updated 11 hours ago

IT Technician - TS/SCI w/Poly

General Dynamics

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Chantilly, 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: None Job Family: Help Desk Job Qualifications: Skills: Computer Hardware, Technical Support, Troubleshooting Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Help Desk Technician V - IT Touch Labor Transform technology into opportunity as a Help D
Posted 42 days ago | Updated 2 hours ago

Cyber Software Engineer/Supervisor

Leidos

•

Arlington, Virginia, USA

Full-time

Description Are you a motivated Cyber Software Engineer with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to apply your knowledge to National Security? Join us at the Leidos Innovations Center, Information and Data Science Division, with a group of highly skilled and innovative individuals and a variety of exciting R&D programs. As a Cyber Software Engineer, you will design and implement sophisticated low-level networking and embedded software systems
Posted 12 days ago | Updated 19 hours ago

Cyber Supply Chain Risk & Threat Intelligence Analyst

Leidos

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Alexandria, Virginia, USA

Full-time

Leidos is seeking a Cyber Supply Chain Risk Management (C-SCRM) & Threat Intelligence Analyst to join our growing team, in support of Security Engineering Programs - Center for Information Systems Security (SEP-CISS). This C-SCRM Threat Intelligence Analyst role will support our Government customer's Top Secret network and will work closely with that agency. Daily activities will include monitoring, analysis, and reporting of supply chain threats as it pertains to cybersecurity. As part of this
Posted 20 days ago | Updated 2 hours ago

AWS Operations Engineer

Booz Allen Hamilton

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Springfield, Virginia, USA

Full-time

Job Number: R0215481 AWS Operations Engineer The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks-ultimately, how to "harness the cloud." We're looking for an experienced DevOps infrastructure engineer like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a DevOps infrastructure engineer at Booz Allen, you'll work closely with cloud archi
Posted 46 days ago | Updated 3 hours ago

Security Engineer - Insider Threat

Workday, Inc.

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McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 22 days ago | Updated 2 hours ago

Network Engineer (2nd Shift)

Leidos

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Suitland-Silver Hill, Maryland, USA

Full-time

Exciting Opportunity: Become a Network Engineer at Leidos! Ready to elevate your career with a role that makes a real impact? The Leidos National Security Sector is seeking a full-time Network Engineer to join our 2nd shift operations at the National Maritime Intelligence Center in Suitland, MD. If you're motivated, skilled, and looking to grow, this role is your chance to shine. This position offers a 2nd shift schedule (4 PM - 12 AM, Monday through Friday), with the flexibility to adapt to o
Posted 3 days ago | Updated 2 hours ago

Azure Cloud Architect

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2502534 Location: WASHINGTON, DC, US Date Posted: 2025-02-25 Category: Information Technology Subcategory: Cloud Comp Engr 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 SAIC is seeking an Azure Cloud Architect to support a federal agency in Washington, DC. The Azure Cloud Architect will be responsible for the architecture design, planning, management
Posted 60+ days ago | Updated moments ago

Systems Administrator, Junior

Leidos

•

Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th
Posted 49 days ago | Updated 2 hours ago

Senior Systems Administrator

NexGen Data Systems, Inc.

•

Fort Belvoir, Virginia, USA

Full-time

NexGen Data Systems is seeking a Senior Systems Administrator whom will ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Roles and Responsibilities: Organizes and directs the configuration and operation of information management systems. Analyzes and resolves end user software program and connectivity
Posted 5 days ago

System Administrator

SAIC

•

Laurel, Maryland, USA

Full-time

Job ID: 2505510-LAUREL-MD Location: LAUREL, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate,
Posted 10 days ago | Updated moments ago

Director, Information Security Office Consultant - Developer Experience

Capital One

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Washington, District of Columbia, USA

Full-time

Job DescriptionDirector, Information Security Office Consultant - Developer Experience At Capital One, you will help consult on initiatives, programs, and projects to raise their game in Information Security and Risk Management. You are pragmatic and practical in your understanding of risk and security, but also willing to know when to pull in experts and escalate. You collaborate and innovate with other teams within Capital One to push the envelope. You are comfortable with technologies like Cl
Posted 7 days ago | Updated 2 hours ago

Engineering Operations Tech, DCEO Engr

Amazon Data Services, Inc.

•

Springfield, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we?re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain ? and we?re looking for talented people who
Posted 26 days ago | Updated 3 hours ago

Senior Software Engineer

Snowflake Inc.

•

McLean, Virginia, USA

Full-time

Build the future of the AI Data Cloud. Join the Snowflake team. Running Snowflake in public sectors in different countries and regions, even in different industry verticals, requires us to build a compliant, secure, and auditable infrastructure. Many key design decisions are deeply rooted in the Snowflake product architecture. As a Senior Software Engineer, you will be responsible for leading several key areas and collaborating with various engineering groups in addition to the Public Sector te
Posted 50 days ago | Updated 2 hours ago

Senior Systems Engineer

ManTech

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Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Systems Engineer to join our team in Herndon, VA The Senior Systems Engineer with a strong background in Citrix and NetScaler technologies to join our team in Herndon, VA. The successful candidate will play a key role in designing, implementing, and maintaining enterprise-level systems that support critical applications and user environments. Responsibilities include but are not limited to:Manage and optimize Citrix Virtual Apps and
Posted 48 days ago | Updated 6 hours ago

Lead, Senior Mobile Cyber Specialist - Remote

Harris Corporation

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Remote or Washington, District of Columbia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 7 days ago | Updated 2 hours ago