computer science jobs in ashburn, va

Cloud Developer - Secret Clearance Required

Washington, District of Columbia

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Today

We are seeking a highly skilled Cloud Developer to support the Assessment and Retention Innovations (ARI) program under Headquarters Marine Corps (HQMC). This role will provide day-to-day support in application systems administration, development, and Service Desk operations to ensure reliable workflow and system functionality for end users across Marine Corps Bases and Stations worldwide. The Cloud Developer will work under the guidance of the Cloud Developer Lead to design, develop, test, and

Full-time

USD 140,000.00 - 155,000.00 per year

Systems Administrator - Active Directory Forests - Active Top Secret clearance required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Active Directory (AD), Operating Systems (OS), System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Administrator - Active Directory Forests - Active Top Secret Required Seize your opp

Full-time

USD 110,500.00 - 149,500.00 per year

Remote Lead Java/IAM Engineer

Remote or Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for an Remote Lead Java/IAM Engineer for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This position is hybrid (2 days per week onsite) Must be local to DC Metro area. Top Skills Needed: Java Development IAM Sailpoint AWS The IAM Lead Engineer works closely with the access management and security engineering to manage a process of enterprise-wide identities and access controls granted to syst

Contract

AV Security Engineer

Springfield, Virginia

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Today

Description Job Description We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and maintenance of advanced video systems used in secured environments. This role ensures high-quality video signal integrity, optimal display performance, and the reliability of video infrastructure across conferencing, streaming, and surveillance systems. The ideal candidate is technically adept, detail-oriented, and experienced in leadin

Full-time

USD 89,700.00 - 162,150.00 per year

AV Security Engineer

Springfield, Virginia

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Today

Job Description We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and maintenance of advanced video systems used in secured environments. This role ensures high-quality video signal integrity, optimal display performance, and the reliability of video infrastructure across conferencing, streaming, and surveillance systems. The ideal candidate is technically adept, detail-oriented, and experienced in leading AV operati

Full-time

USD 89,700.00 - 162,150.00 per year

Data Scientist

Washington, District of Columbia

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Full-time

USD 60,000.00 per year

Release Train Engineer

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

Manager, Cyber Capabilities- Hybrid Rosslyn, VA

Arlington, Virginia

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Today

Manager, Cyber Capabilities This company delivers advanced solutions in cybersecurity, predictive maintenance, and compliance for OT systems within the defense, aerospace, and rail sectors. Their team is made up of dedicated, forward-thinking professionals who excel in a collaborative setting, united by a common goal: transforming the way fleets operate. The company is located in Rosslyn, VA - Hybrid (required in-office 3-4 days a week), occasional travel to customer sites What You Will Be Doing

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Full-time

200k - 260k

OT Systems Engineer - Senior Level

Springfield, Virginia

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Today

Overview Our client, a leader in the natural gas and energy infrastructure space, is seeking an OT Network & Virtual Infrastructure Engineer for a direct hire opportunity in Springfield, VA. This highly technical position plays a critical role in maintaining the reliability, security, and performance of the operational technology (OT) environment that supports the safe delivery of natural gas. This role requires participation in a 24/7 on-call rotation to support critical infrastructure operatio

Easy Apply

Full-time

USD 100,000.00 - 130,000.00 per year

Sr Principal Systems Engineer - Active Top Secret Required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems, Encryption, Hardware Security, Microsoft Windows Server, Systems Engineering Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer Seize your opportunity to make a

Full-time

USD 157,250.00 - 212,750.00 per year

EDI/XML Subject Matter Expert (SME) – Intermediate

McLean, Virginia

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Today

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G

Full-time

Software Release Analyst

Bethesda, Maryland

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Today

Job ID: 2508488 Location: BETHESDA, MD, US Date Posted: 2025-08-12 Category: Information Technology Subcategory: IT Systems 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: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for th

Full-time

USD 120,001.00 - 160,000.00 per year

IBM BAW Developer - TS/SCI with Polygraph

Chantilly, Virginia

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Today

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: Software Development Job Qualifications: Skills: Application Development, BPEL, IBM WebSphere Application Server Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Discover a career that is challenging, impactful, and mission-critica

Full-time

USD 158,855.00 - 214,921.00 per year

Senior Network Engineer

Washington, District of Columbia

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Today

Job ID: 2506799 Location: WASHINGTON, DC, US Date Posted: 2025-06-24 Category: Information Technology Subcategory: Network Engineer 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 looking for a Senior Network Engineer. Job Description: Install, configure, and maintain scalable network devices such as Cisco routers, switches, and firewalls. Design and i

Full-time

USD 80,001.00 - 120,000.00 per year

ServiceNow Developer

Adelphi, Maryland

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Today

Job ID: 2507352 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT servi

Full-time

USD 120,001.00 - 160,000.00 per year

Air Dominance & Strike - Mission Autonomy - Software Engineer (Generalist)

Washington, District of Columbia

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Today

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

Full-time

USD 138,000.00 - 252,000.00 per year

Cloud Infrastructure Engineer- 5 days onsite NoHo, NY

Arlington, Virginia

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Today

Cloud Infrastructure Engineer As a Cloud Infrastructure Engineer, you will take ownership of managing and evolving their Google Cloud Platform infrastructure, continuously enhancing cloud architecture to align with the latest capabilities and industry's best practices. You'll play a key role in assessing the performance and reliability of production systems, assisting in vulnerability triage, and developing tools that simplify and automate the deployment and configuration of cloud services. The

Easy Apply

Full-time

160k - 200k

Senior Manager - Information Security Incident Command

Bethesda, Maryland

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Today

Job Description JOB SUMMARY The Senior Manager supports and manages Red and Red/Blue Team ("Red Team") testing as a part of the Global Information Security (GIS) PMO Incident Command team. Triages coordination and updates of issues and backlog of strategic recommendations and roadmap items based on the Red Team assessments. Collaborates across the Global Technology organization and with key business stakeholders to deliver results. EDUCATION & EXPERIENCE Required: Bachelor's degree in Comput

Full-time

USD 98,500.00 - 166,900.00 per year

Senior Principal Consultant - Security A&A Engineer (Clearance Required)

Reston, Virginia

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Today

Job Description Must current hold and have the ability to maintain a TS/SCI with Poly. We are seeking a highly experienced and motivated Information Systems Security Analyst to join a new and exciting task order. The ideal candidate will play a critical role in assisting with driving all assessment & authorization (A&A) efforts for a new data platform. Working along side a team of technical engineers, this role requires both cybersecurity experience and technical saavy. In this role, you will

Full-time

USD 87,000.00 - 178,100.00 per year

Software Engineer

Arlington, Virginia

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Today

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our division currently has an exciting opportunity for a Software Engineer to perform design, development, and hardware/software integration in Arlington, VA for the Advanced Warfare Technology Division. Our division primarily focuses on research & development and advanced prototyping, transforming state of the art signal processing algorithms i

Full-time

USD 85,150.00 - 153,925.00 per year

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computer science jobs in Ashburn, VA, USA