computer network security analyst Jobs in reston, va

721 - 740 of 3,295 Jobs

Cyber Technical Analyst AdvisorJob Title - Cyber Technical Analyst Advisor

Cornerstone DefenseCompany Name - Cornerstone Defense

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Chantilly, Virginia, USA

Full-time

Location: Chantilly, Virginia Type: Contract Job #3655 Title: Cyber Technical Analyst Advisor Location: Chantilly, VA *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/life experience they have supporting the missio

Principal Java DeveloperJob Title - Principal Java Developer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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 vesti

Integration Engineer SPM (SME)Job Title - Integration Engineer SPM (SME)

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for an Integration Scrum Team PM in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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 ves

Jr. Java DeveloperJob Title - Jr. Java Developer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Jr. Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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, Fl

Data ArchitectJob Title - Data Architect

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2504767 Location: CHANTILLY, VA, US Date Posted: 2025-04-17 Category: Information Technology Subcategory: Data Scientist 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, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for the In

Full Stack DeveloperJob Title - Full Stack Developer

Unissant, Inc.Company Name - Unissant, Inc.

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Ashburn, Virginia, USA

Full-time

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at . We are seeking a Full Stack Develop

Stationary Engineer (TS/SCI with Polygraph Clearance Required)Job Title - Stationary Engineer (TS/SCI with Polygraph Clearance Required)

FluorCompany Name - Fluor

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Chantilly, Virginia, USA

Full-time

Job Description Must have an active (or ability to obtain) TS/SCI with CI Polygraph Clearance This position is contingent upon contract award Summary : Monitoring, operating, and maintaining all equipment on the site utility plant. Equipment consists of switchgear, load centers, associated HMI (Human Machine Interface) systems, steam and hot water boilers, chillers, air compressors, cooling towers, pumps, valves and auxiliary equipment. Essential Duties and Responsibilities include the foll

DeveloperJob Title - Developer

AkkodisCompany Name - Akkodis

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McLean, Virginia, USA

Full-time

Akkodis is seeking a Developer for a Contract job with a client in McLean, VA(Hybrid). The ideal candidate will have strong AWS expertise (EC2, S3, Lambda) and Java/Microservices skills. Responsibilities include designing cloud applications, managing CI/CD pipelines, and ensuring security best practices. Rate Range: $49/hour to $68/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Developer job responsibilities include: Designing and deplo

Network Orchestration EngineerJob Title - Network Orchestration Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you have experience solving real world problems related to network engineering? Are you searching for meaningful work to solve communications and networking challenges for advanced research and development and novel test and evaluation? If so, we want you to join our team of engineers working on a set of evolving challenges. We are seeking a flexible engineer to join a team that loves solving problems and building capabilities that will contribute to operational prototypes. Ou

Cloud EngineerJob Title - Cloud Engineer

LeidosCompany Name - Leidos

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Remote or Chantilly, Virginia, USA

Full-time

This position is for a Cloud Engineer, who can also function as a Linux Systems Administrator, to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will design and implement solutions to complex problems. As such, this individual must be an independent thinker and excellent problem solver. The successful candidate must be self-motivated and work well individually and in small to medium sized teams. The candidate must b

System Security EngineerJob Title - System Security Engineer

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is hiring a System Security Engineer to maintain and monitor firewalls and other network defense technologies and detect abnormal behaviors for the Department of Veterans Affairs. The candidate will r econcile findings from system assessments, audits, and vulnerability scans. This position is fully remote within the United States . Responsibilities Apply NIST Risk Management Framework to strengthen federal agencies cybersecurity and compliance. Develop ment and submission of m

Prisma Access SMEJob Title - Prisma Access SME

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a Prisma Access Subject Matter Expert to join a premier cybersecurity organization. The Prisma Access SME will play a pivotal role in delivering exceptional support to our clients remotely and facilitating the implementation of secure and effective security solutions. This job opens for applications on 5/9/2025. Applications for this job will be accepted for at least 30 days from the posting date. Responsibilities of the Prisma Access SME include: Understand the cu

Cybersecurity Analyst (SSB) - CLEAREDJob Title - Cybersecurity Analyst (SSB) - CLEARED

The Squires Group, IncCompany Name - The Squires Group, Inc

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Sterling, Virginia, USA

Full-time

Overview The Squires Group is seeking an experienced Cybersecurity Analyst with SSB experience to support a critical federal program focused on providing leading cyber and technology security experience to enable innovative, effective, and secure business processes. In this role you will support the Security Standards & Baselines team by streamlining processes, promoting cybersecurity awareness, guiding technical solutions, and ensuring security best practices across IT services and stakeholders

Project Manager - 23207Job Title - Project Manager - 23207

Syneren TechnologiesCompany Name - Syneren Technologies

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Vienna, Virginia, USA

Full-time

Job Title: Project Manager Job Location: Vienna, VA. (Onsite) Job Description: Syneren is currently seeking a Project Manager. Required experience: Must have 10 years managing IT projects, at least 5 of which must be software engineering projects Required Qualifications: Secret Clearance( Top Secret clearance preferred) COMPTIA SECURITY+ Certificate PMI certification, ITIL certification Education: BA degree in an information technology , computer science, program management, or related field Ab

Lead Systems Engineer, High-Performance ComputingJob Title - Lead Systems Engineer, High-Performance Computing

Visa Inc.Company Name - Visa Inc.

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Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

SWFTS Lead EngineerJob Title - SWFTS Lead Engineer

VTGCompany Name - VTG

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Manassas, Virginia, USA

Full-time

Overview VTG is seeking a highly qualified Lead Engineer with extensive knowledge of Submarine Warfare Federated Tactical Systems (SWFTS) to lead development and deployment of the next generation tactical systems being deployed to US Navy submarines. This position is onsite in Manassas, VA, up to two days per week and other days in a remote capacity. What will you do? The Lead Engineer will provide technical direction for the execution of multiple projects in support of the SWFTS projects. The

Cloud Adoption Engineer - Oracle GDIJob Title - Cloud Adoption Engineer - Oracle GDI

Oracle CorporationCompany Name - Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description The Oracle Government Defense & Intelligence (GDI) Cloud Adoption Engineer position, a member of the Cloud Solution Engineering job family, is a highly visible and influential individual contributor role that works directly with our largest customers to support their most challenging projects. All our GDI customers have important Cloud initiatives, and this role combines hands-on technical expertise and experience working with senior leaders to help support their missions, and s

Cyber Capability Developer (Junior)Job Title - Cyber Capability Developer (Junior)

American Systems CorporationCompany Name - American Systems Corporation

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Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and

Security System EngineerJob Title - Security System Engineer

GovCIOCompany Name - GovCIO

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Remote

Full-time

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Systems Administrator Are you 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. Our Mission, Vision, and Values guide the way we do business. If this sounds like the