Computer Network Security Analyst jobs in Reston, VA

Bethesda, Maryland

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Today

Are you ready to join a Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show you how to accelerate your career path. Leidos has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology Platform (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, systems performance o

Full-time

USD 72,150.00 - 130,425.00 per year

SSN Electrical Engineering and Design - 2026 Engineering Summer Internship

Remote or Groton, Connecticut

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Today

Overview General Dynamics Electric Boat provides an unparalleled learning experience for college students, offering practical exposure in the defense industry alongside expert engineers, shaping the future of submarine innovation. Engineers at Electric Boat work collaboratively across departments and with our customer to develop innovative solutions for the United States Navy's nuclear submarines. As an Intern, you'll be exposed to various engineering activities with the support of our senior

Full-time

Principal Service Engineer, End User Complete *Virtual*

Remote or Irvine, California

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Today

Job Description Principal Service Engineer, End User Complete Are you passionate about designing, operating, and improving large-scale endpoint management services? Join our team as a Principal Service Engineer, where you'll lead the technical strategy and delivery of solutions using Microsoft Configuration Manager (MCM), Intune, Jamf, Nexthink, and more. You'll partner with engineering, operations, development, and program management peers to deliver resilient, high-quality services that supp

Full-time

USD 52.12 - 88.75 per hour

Classified Linux Engineer

Chantilly, Virginia

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

Front End Software Engineer

Chantilly, Virginia

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Today

Job Number: R0226561 Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. This is an opportunity to meet challenges in mission critical operations by collaborating with a development team to develop web applications and tools with user-centric design. You

Full-time

USD 55,200.00 - 126,000.00 per year

Digital Innovation Division Lead of AI Operations

Chantilly, Virginia

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Today

Full-time

USD 151,300.00 - 226,900.00 per year

Cyber Security Intern

Remote or Plano, Texas

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Today

Grow with us Cyber Security Intern Location: Plano, Tx Duration: 12 weeks Start date: May 26th, 2026 Please upload your unofficial transcript when applying. Ericsson Inc. does not sponsor US work authorizations for this job position including H-1B, O-1, L-1 and TN. Ericsson also does not hire F-1's working onfor this position. About this opportunity: We are looking for a talented Cyber Security Intern who wants to be part of a team to grow our North American Business.We are seeking a motivat

Full-time

Entry-Level Software or Embedded Engineer/Developer - TS Cleared

Centreville, 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 entry-level TS Cleared Software or Embedded

Full-time

USD 62,300.00 - 109,000.00 per year

Connectivity Engineer

Remote

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Today

Job Description Summary Set up and maintain remote connectivity for GEHC Imaging and Ultrasound systems at customer sites. Ensure InSite broadband technology and its digital tools are enabled to maximize Imaging modality uptime, drive operational efficiency, and deliver a quality customer experience. Provide technical troubleshooting support to both internal and external customers. Configure and maintain GEHC VPN routers. Configure and troubleshoot IPsec, IKE/ISAKMP VPN tunnels. Configure Route

Full-time

macOS Systems Engineer - SBG

Arlington, Virginia

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Today

Job Details Level: Experienced Job Location: SBG - Arlington, VA - Arlington , VA Position Type: Full Time Education Level: 4 Year Degree Salary Range: Undisclosed Travel Percentage: Up to 50% Job Shift: Day Job Category: Health Care Description SBG Technology Solutions, Inc. (SBG), a DSS, Inc. company, offers IT Governance, Systems Engineering, Enterprise Modernization, Artificial Intelligence, and Cyber Security innovation to federal and commercial clients nationwide. OVERVIEW SBG is seekin

Full-time

Technical Support Analyst (US Remote)

Remote or Illinois

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil

Full-time

USD 41,700.00 - 66,700.00 per year

2026 PhD Graduate - EW Advanced Development - RF, Signal Processing, Embedded, Software

Laurel, Maryland

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Today

Description Do you love innovating concepts for next generation engineering systems? Do you enjoy transitioning technology developments from science and technology (S&T) programs to acquisition programs? If you are graduating with a PhD degree in Electrical Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Systems Engineering, Mathematics, or Physics we're looking for someone like you to join the Electronic Warfare Advanced Development Group at APL! We are seeking

Full-time

USD 102,500.00 per year

Senior Cyber Threat Analyst

Remote

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Today

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to take the next step? Discover a career in banking at Fifth Third Bank. GENERAL FUNCTION: As a Senior Cyber Threat Analyst on the Detection, Analysis, and Response Team, you are responsible for identifying, investigating, and preventing cyber threats. Unlike a traditional SOC, our team consists of driven security professionals who thrive on deep investigations, advanced detection engineering, thre

Full-time

USD 69,800.00 - 143,100.00 per year

Pre-Sales Information Security Solutions Architect

Remote or Washington, District of Columbia

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22d ago

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with th

Easy Apply

Full-time

Depends on Experience

Cybersecurity Architect

Remote or Georgia

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Today

Carrier Global Corporation, a global leader in intelligent climate and energy solutions, is committed to creating solutions that matter for people and our planet for generations to come. From the beginning, we've led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world-class, diverse workforce that puts the customer at the center of everything we do. For more information, visit corporate.carrier.com or follow Carrier on social media at @Ca

Full-time

Project Coordinator 3

Remote

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Today

Overview The Department of Veterans Affairs Network Operations Center (NOC) defends, manages, and monitors the network operating status and cyber security posture of the VA by providing the day-to-day management, monitoring, operations, and configuration of the Trusted Internet Connection (TIC) Gateways, the delivery of enterprise security systems and services, the conduct of threat and vulnerability analysis, the validation of adequate security controls within the enterprise, and the full rang

Full-time

USD 71,150.00 - 113,850.00 per year

Senior Cybersecurity Incident Response Specialist

Washington, District of Columbia

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Today

Description: Business Operational Concepts (BOC) is a recognized leader in providing Technical and Program Management Services, Information Technology, and Support. BOC has enabled their Government and Commercial clients to achieve their organizational initiatives through the application of high quality, innovative, and cost-effective professional services and solutions. We provide a positive working environment, with opportunities for advancement in our growing Federal sector workforce. We o

Full-time

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2026 Internship - Artificial Intelligence and Machine Learning (AI/ML) Research Assistant

Laurel, Maryland

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Today

Description Are you interested in pursuing a career in artificial intelligence (AI) and machine learning (ML) research? Does working in a fast-paced environment on open-ended problems excite you? Are you motivated by critical national security challenges? If you are an undergraduate or graduate student and these questions describe you, you should apply for a summer internship with JHU/APL's AI Group! We are a team within the Research and Exploratory Development Department (REDD) that strives t

Full-time

USD 22.60 per hour

Network Engineer

Sterling, Virginia

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Yesterday

Network Engineer Key Responsibilities: Design, implement, monitor, and maintain an organization's local and wide area networks (LANS and WANs).Ensure optimal network performance, security, and uptime by configuring and managing network hardware like routers, switches, firewalls, and access points. Troubleshoot network issues and perform system upgrades as needed.Create network architecture blueprints, including network topology, bandwidth allocation, and security protocols.Install and configure

Easy Apply

Full-time

$100,000+

Systems Engineer SME

Gaithersburg, Maryland

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Today

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.

Full-time

USD 126,100.00 - 227,950.00 per year

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Computer Network Security Analyst jobs in Reston, VA, USA