Jobs in fairfax, va

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Network Engineer

BOOZ, ALLEN & HAMILTON, INC.

•

McLean, Virginia, USA

Full-time

Network Engineer The Opportunity: We are seeking a dedicated mid-level Network Engineer to support the design, deployment, and maintenance of enterprise and tactical networks for the Department of Defense ( DoD ) . This role is an opportunity to apply your technical expertise in wireless, SD-WAN, and cybersecurity to build secure, resilient infrastructure that directly enhances the quality of life for military personnel and their families. You'll work on meaningful projects that support mission
Posted 12 days ago | Updated 1 day ago

Senior Azure Architect

Electronic Consulting Services, Inc (ECS Federal)

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Arlington, Virginia, USA

Full-time

Job Description ECS is seeking a Senior Azure Architect to work remotely . Please Note: This position is contingent upon contract award. We are seeking a highly motivated and experienced Azure Technical Subject matter expert to support the U.S. Department of Homeland Security (DHS) as part of a mission-critical IT support team. The ideal candidate would also have hands-on experience managing SharePoint environments particularly integrating and supporting Microsoft Dynamics 365, Azure service
Posted 4 days ago | Updated 8 hours ago

Windows Systems/Packaging Engineer - TS/SCI with Polygraph

General Dynamics Information Technology

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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: Systems Engineering Job Qualifications: Skills: Microsoft Deployment Toolkit (MDT), Microsoft Endpoint Configuration Manager, Windows Desktop Operating Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: We are seeking highl
Posted 4 days ago | Updated 11 hours ago

Frontend Software Engineer - Unity

Aduril Industries

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Washington, District of Columbia, 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 9 days ago | Updated 11 hours ago

Contract Manager - 9

Apex Systems

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Merrifield, Virginia, USA

Full-time

Job#: 2084054 Job Description: Site: Headquarters (HDQ) Business Unit: Contract Services 9 (D0004183-Contract Services 9) Description: Hybrid in HQ (2 days/per week in the office) or FULLY REMOTE Opportunity for a temp to perm position if performance is up to the expectations. The probation period for the job is six months. Description: A Contract Manager oversees contract development and management activities, enforces organizational principles of integrity and compliance ensuring that con
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Posted 2 days ago | Updated moments ago

Sr. Information Systems Security Officer

Data Intelligence LLC.

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Vienna, Virginia, USA

Full-time

Data Intelligence, LLC is seeking a skilled Information Systems Security Officer (ISSO) to support a top-tier federal client engaged in national security and counterterrorism operations. This full-time position, based in Vienna, VA, plays a critical role in securing complex IT systems in a high-visibility, mission-driven environment. The selected candidate will work closely with government and contractor stakeholders to ensure compliance, manage risk, and defend against evolving cyber threats. K
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Posted 5 days ago

GEOINT Payload Systems Engineer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2507893 Location: CHANTILLY, VA, US Date Posted: 2025-07-24 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % 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 a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems Engineering and Technic
Posted 15 days ago | Updated 9 hours ago

Systems Administrator

Leidos

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Reston, Virginia, USA

Full-time

Leidos is looking for an experienced, energetic, cleared professional seeking a rewarding and challenging opportunity as a Systems Administrator dedicated to full time support of a Leidos program in the Reston, VA area. The candidate will ensure all support activities align with program, corporate, and customer technical requirements and goals. Working closely with other IT team members, the candidate will ensure milestones, solutions and schedules are implemented in a timely manner. The success
Posted 23 hours ago | Updated 11 hours ago

Sr. Firewall Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

The Digital Modernization Sector at Leidosis seeking a Firewall Engineer to support our global enterprise networks. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. BASIC QUALIFICATIONS: Demonstrated knowledge of Implementation of Perimeter and Intern
Posted 23 hours ago | Updated 11 hours ago

Senior Systems Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

Position Overview: The Senior Systems Engineer will provide technical leadership and systems engineering expertise for the Enterprise Information Management Systems supporting the Eagle Command contract. This role is responsible for the full lifecycle of systems engineering activities, ensuring robust, secure, and compliant solutions that meet mission-critical requirements. Key Responsibilities: Lead requirements development, system architecture, and design for Enterprise Information Managemen
Posted 23 hours ago | Updated 11 hours ago

OCONUS Field Engineer - TS/SCI Polygraph Required

Leidos

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Chantilly, Virginia, USA

Full-time

We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual must be an excellent problem solver and work well in a collaborative team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and IP networking knowle
Posted 23 hours ago | Updated 11 hours ago

Business Development Manager

Smart Synergies

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Franklin Farm, Virginia, USA

Full-time

What you will be doing: Client is seeking a strong Business Development Manager to drive lead generation and sales in the mid-market segment, with a focus on Microsoft-based services and solutions. You ll work closely with Microsoft field teams, marketing, and solution leaders to identify opportunities, shape pursuit strategies, and convert high-potential prospects into clients. This role is ideal for a BD professional who understands the Microsoft ecosystem, thrives in consultative sales, and e
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Posted 12 days ago | Updated 4 days ago

SWFTS Lead Engineer

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
Posted 2 days ago | Updated 1 day ago

Chief Systems Engineer

QinetiQ US

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McLean, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 7 days ago | Updated 5 hours ago

Information Technology - Engineer, Software Sr

Ampcus Inc

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Reston, Virginia, USA

Full-time, Contract

Ampcus is a leading global provider of Staff Augmentation, IT and Business Consulting services, specializing in Human Capital Management, Intelligent Automation, Infrastructure Management & Modernization, Cybersecurity & Risk Management, and Testing & IVV services. Ampcus helps organizations improve their performance by applying technology in smarter, more innovative ways and by providing the right talentWe re seeking a seasoned full stack developer well-versed with Java technologies and the Ang
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Posted 1 day ago | Updated 6 hours ago

Training Requirements Manager

Leidos

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Chantilly, Virginia, USA

Full-time

Description Leidos is looking for a Training Requirements Manager. The successful candidate will apply strong organizational and management skills to ensure success for a large, complex program. The Training Requirements Manager must possess outstanding verbal, written, and interpersonal communication skills, as well as be a strategic and critical thinker to identify process improvements and drive the team to tangible and targeted results. Qualified candidates will collaborate with a multi-funct
Posted 11 days ago | Updated 19 hours ago

Information Technology - Engineer, Software Ld

Lumen Solutions Group Inc.

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Reston, Virginia, USA

Contract

About us: Lumen Solutions Group Inc., a dynamic small and minority-owned, Disadvantaged Business Enterprise headquartered in Florida, USA. As a leading consulting services and solutions provider, we focus on IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation for our clients. Our client base includes Fortune 500, Government, non-profit and emerging growth companies. Job Description: PURPOSE: Performs complex analysis, design, develop
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Posted 1 day ago | Updated 6 hours ago

Senior Front End Engineer

Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0223275 Front End Engineer, Senior The Opportunity: At Booz Allen Hamilton, we are innovating through our emerging Product business to deliver cutting-edge AI-driven cybersecurity solutions. We are seeking a Senior Front End Engineer to join our internal Product engineering team. This role is center ed on transforming UI / UX designs into high-performance, user-centric interfaces within our React-based application. You will integrate the front end with API Gateway-based micro-servi
Posted 12 days ago | Updated moments ago

Systems Engineering Lead

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2508171 Location: CHANTILLY, VA, US Date Posted: 2025-08-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is a premier Fortune 500 technology integrator driving our nation's technology transformation. Our robust portfolio of offerings across the de
Posted 7 days ago | Updated 9 hours ago

Lead C++ Developer

Byteware Inc.

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Manassas, Virginia, USA

Contract

Code, test, review Client software using technologies including C++, OCI/ProC, Oracle PLSQL,SQL, Unix, Perl, Python and XML. Requirement analysis and Design of new features and enhancements to existing components. Produce / Update solution paper, design document, support set-up of test environment, write unit test driver, functional drivers and provide support to test environment, QA and Production as necessary. SPECIFIC SKILLS C++ Linux Shell scripting, Perl, Python & other scripting Oracle - P
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Posted 3 days ago | Updated 1 day ago