computer network security analyst Jobs in reston, va

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Software Engineer (SME)

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer (SME) 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 vestin
Posted 32 days ago | Updated 10 hours ago

Test Automation Engineer (Hardware Network)

Aduril Industries

•

Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 10 hours ago

Database Administrator

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Database Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you passionate about managing and optimizing data systems to ensure seamless performance and reliability? We are seeking a dedicated Database Administrator to join our team and play a key role in maintaining and enhancing our database environments. In this position, you'll oversee critical data operations, implement security measures, and suppor
Posted 60+ days ago | Updated 10 hours ago

Database Administrator

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Database Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you passionate about managing and optimizing data systems to ensure seamless performance and reliability? We are seeking a dedicated Database Administrator to join our team and play a key role in maintaining and enhancing our database environments. In this position, you'll oversee critical data operations, implement security measures, and suppor
Posted 60+ days ago | Updated 10 hours ago

Database Administrator

Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

Database Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you passionate about managing and optimizing data systems to ensure seamless performance and reliability? We are seeking a dedicated Database Administrator to join our team and play a key role in maintaining and enhancing our database environments. In this position, you'll oversee critical data operations, implement security measures, and sup
Posted 60+ days ago | Updated 10 hours ago

Cloud Engineer

SAIC

•

Reston, Virginia, USA

Full-time

Job ID: 2506376 Location: RESTON, VA, US Date Posted: 2025-06-04 Category: Information Technology Subcategory: Cloud Comp Engr 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 Inte
Posted 1 day ago | Updated 8 hours ago

Project Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description Leidos is seeking a Project Engineer who is motivated by variety, is seeking a challenging environment for professional growth, and is interested in running large information technology projects. The Engineer uses critical thinking techniques that are applied to project planning process and across multiple projects where necessary. The Engineer ensures the project has reliable schedule estimates and achieves project goals on time and budget. The Engineer ensures projects have sched
Posted 3 days ago | Updated 21 hours ago

Cyber Technical Analyst Advisor

Cornerstone Defense

•

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
Posted 29 days ago | Updated 10 hours ago

Senior Applications Developer (Government)

AT&T Inc.

•

Oakton, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. 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 cus
Posted 49 days ago | Updated 10 hours ago

Systems Architect

Leidos

•

Fort Belvoir, Virginia, USA

Full-time

Description Leidos is seeking a Systems Architect to support large-scale migration and operations on a large, 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 locations. This position is a technical leadership pos
Posted 32 days ago | Updated 17 hours ago

Sr. Systems Engineer 1

Exelon

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Washington, District of Columbia, USA

Full-time

Who We Are: We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who believe in being inclusive and creative, and value safety, innovation, integrity and community service. We are a Fortune 200 company, 19,0
Posted 2 days ago | Updated 20 hours ago

Comply to Connect SME

NexGen Data Systems, Inc.

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Falls Church, Virginia, USA

Full-time

The primary responsibility for the C2C Network Engineer SME position is to plan, design, deploy, and continue to support a mission critical project for the Cisco Identity Services Engine (ISE) and Armis Agentless Device Security platform. There will be frequent customer engagement with this position. Roles and Responsibilities: Collaboration - Participate in business planning meetings to understand and recommend the best technical, most cost-effective, network solutions that meet initial capacit
Posted 42 days ago | Updated 15 days ago

Linux System Administrator

Cornerstone Defense

•

Springfield, Virginia, USA

Full-time

Location: Springfield, Virginia Type: Contract Job #3506 Title: Linux System Administrator Location: Springfield, VA *Clearance: *Active TS/SCI 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 mission. Our Team is
Posted 60+ days ago | Updated 10 hours ago

Stationary Engineer (TS/SCI with Polygraph Clearance Required)

Fluor

•

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
Posted 33 days ago | Updated 10 hours ago

Cybersecurity Engineer

Workday, Inc.

•

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 14 days ago | Updated 10 hours ago

Mission Engineer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506098 Location: CHANTILLY, VA, US Date Posted: 2025-05-27 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking Mission Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Gro
Posted 9 days ago | Updated 8 hours ago

Developer

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
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Posted 29 days ago | Updated 7 hours ago

Project Manager - 23207

Syneren Technologies

•

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
Posted 60+ days ago | Updated 8 hours ago

SWFTS Lead Engineer

VTG

•

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
Posted 29 days ago | Updated 3 hours ago

Data Scientist, Senior (Security Clearance) - Remote Role

ICF

•

Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Data Scientist to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Senior Data Scientist to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate.
Posted 60+ days ago | Updated 10 hours ago