Jobs in Chantilly, VA

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CORE/WAN Network Designer- Tier 3

CACI International, Inc.

Sterling, Virginia, USA

Full-time

CORE/WAN Network Designer- Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Team CACI has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN), networks across multiple security domains. This position encompasses the design, implement

Senior Security & Life Safety Technician

Leidos

Chantilly, Virginia, USA

Full-time

Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Senior Security & Life Safety Technician who is responsible for supporting the planning, monitoring, and maintenance of life safety and security systems across all organizational facilities. This role ensures the optimal performance and compliance of fire detection, hazard monitoring, emergency egress, and fire suppression systems. The technician plays a key role in supporting outage response, system documentation, and

Microsoft Systems Engineer (AVD/VDI) - TS/SCI with Polygraph

General Dynamics Information Technology

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: Azure Virtual Desktop, Systems Engineering, Virtual Desktop Infrastructure (VDI) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is cu

Sr Data Modeler-Reston,VA(Local candidates who can come face to faceinterview)

SSTech LLC

Reston, Virginia, USA

Contract

Local candidates who can come face to face interview Client: Fannie Mae Role: Data Modeler Location: 3 days Hybrid in Reston, VA Only Need local profiles only as interview is in person If relocation case then must come for in person on own expense Title: Data Modeler Capturing and documenting data modeling requirements, good understanding of data/data warehousing principles. Supporting Agile ceremonies, being the POC to dev and test resources. Having data governance experience is great and highl

Mid-to-Senior Level Development Manufacturing Engineer

General Dynamics - GD Mission Systems

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Manufacturing or Industrial Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to cl

Technical Analyst

ALTA IT Services

Vienna, Virginia, USA

Full-time

Technical Analyst Location: REMOTE Pay Rate: Negotiable, Open to W2 and C2C options Position Type: Multiyear Contract Join a leading financial services organization as a Technical Analyst specializing in ForgeRock Identity and Access Management (IAM), playing a critical role in translating business requirements into robust technical solutions that underpin secure, scalable identity workflows. Collaborate with business stakeholders to gather and document systems requirements, including use ca

Systems Engineer - Must Have - TS/SCI & COMTIA Secuirty+ (Polygraph within 90 days of hire date)

Pioneer Corporate Services Inc

Chantilly, Virginia, USA

Full-time

Job Title: Systems Engineer (Level 2 Mid) Duration: FTE Work Location: Chantilly, VA-Onsite (and Springfield, VA per customer request/as needed) **Required Clearance: TS/SCI (Polygraph within 90 days of hire date) COMTIA Secuirty+ Must have Description: Mid-level Systems Engineers employ a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across t

GEOINT Operations Engineer

SAIC

Fairfax, Virginia, USA

Full-time

Job ID: 2508245 Location: FAIRFAX, VA, US Date Posted: 2025-08-04 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking GEOINT Operations Engineer to support SAIC's Prime Program, Landmark AOS in Fairfax, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterpr

Cybersecurity Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

Chantilly, Virginia, USA

Full-time

Cybersecurity Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in network and system security to safeguard our nation? As a cybersecurity engineer, you can identify, implement, and operate the systems, tools, and approaches needed to assess vulnerabilities, repel threats, and improve enterprise security. We need your experience to lead the development and implementation of security solutions that protect critical national security missions. On our te

Software Test Engineer

Booz Allen Hamilton

Chantilly, Virginia, USA

Full-time

Job Number: R0223857 Software Test Engineer The Opportunity: At a certain point, experience-based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of software development accomplishments and the curiosity to understand how al

IT Infrastructure Management Technical Lead

Data Intelligence LLC.

Chantilly, Virginia, USA

Full-time

Data Intelligence, LLC (DI) is searching for a full-time IT Infrastructure Management Technical Lead in Chantilly, VA to support a top-tier federal client engaged in national security and counterterrorism operations.The ideal candidate will provide both hands-on technical leadership and strategic direction for complex infrastructure operations supporting multi-enclave networks (Unclassified, Secret, and Top Secret). This is an on-site position. Chantilly, VA is the primary place of service, howe

DevOps SME

Hexaware Technologies, Inc

Reston, Virginia, USA

Full-time

What Working at Hexaware offers: Hexaware is a dynamic and innovative IT organization committed to delivering cutting-edge solutions to our clients worldwide. We pride ourselves on fostering a collaborative and inclusive work environment where every team member is valued and empowered to succeed. Hexaware provides access to a vast array of tools that enhance, revolutionize, and advance professional profile. We complete the circle with excellent growth opportunities, chances to collaborate with h

Sr. Core Network Engineer

Leidos

Chantilly, Virginia, USA

Full-time

The Digital Modernization Sector at Leidosis seeking a Sr. Core Network Engineerto 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

Software Engineer

Leidos

Chantilly, Virginia, USA

Full-time

The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user's authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mission applications across all security domains. The GxNext contract was awarded to Leidos in 2021 and runs until 2031. GEOAxIS is seeking Software engineers to create a new, modern ICAM system based on

Software Center Architect - National Security Sector

Leidos

Reston, Virginia, USA

Full-time

Leidos is seeking a software architect to be support our National Security Sector (NSS) software organization. The individual will support driving technical standards across the Sector for all software development activities. The standards will include development patterns, technology stacks, development processes, and software development metrics. The successful candidate will work with the SW Center Team, including the Chief Architect, Office of Technology (OOT) and Line leaders to ensure cons

Network Engineer/Architect

Craig Technologies

Manassas, Virginia, USA

Full-time

Title: Network Engineer/ Architect Location: Manassas, VA Clearance: Secret Clearance (or ability to obtain a clearance) Citizenship Requirement: ship Req #: 3902 Salary: $110,000 to $120,000 Summary: Craig Technologies has an opening for a Network Engineer supporting the work on the Submarine Command, Control, Communication Computers, Cyber-Defense & Intelligence contract supporting Systems Engineering & Intelligence. This work is located onsite in Manassas, Virginia and has a normal 9-10 wor

Sr. Elastic Engineer

Electronic Consulting Services, Inc (ECS Federal)

Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Sr. Elastic Engineer to work in our Fairfax, VA office. Please Note: This position is contingent upon contract award. Are you passionate about the ever-evolving field of cybersecurity and ready to embark on a career with a positive and lasting impact? Join our dynamic team at ECS, a leading provider of solutions in science, engineering, and advanced technologies, including cloud, cybersecurity, artificial intelligence (AI), data, and enterprise transformation

Acquisition Systems Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2508199 Location: CHANTILLY, VA, US Date Posted: 2025-08-03 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 an Acquisition System Engineer to fill a critical position on SAIC's Prime Program, Landmark AOS located in Chantilly, VA. Landmark AOS support

Database Developer

Alpha Omega Integration LLC

Vienna, Virginia, USA

Full-time

Job Title: Database Developer Clearance Required: Public Trust Clearance Work Location: Kansas City, MO, Fort Collins Co., and Remote Alpha Omega is seeking a qualified Senior Database Developer supporting the U.S. Department of Agriculture (USDA) under the Customer Revenue and Operations Planning (CROP) program. This project focuses on improving how USDA delivers services by using better technology, data, and processes. Key Responsibilities: Analyze database requirements of assigned projects.

Lead Pricing Analyst

Leidos

Reston, Virginia, USA

Full-time

Description Leidos National Security Sector (NSS) has an immediate opening for an experienced Lead Pricing Analyst to join our team of dedicated pricing professionals. This exciting career opportunity is ideal for a professional committed to developing competitive, compliant, and winning proposals for our customers. This position will be responsible for a variety of pricing, estimating, and cost volume activities as an integral member of the NSS pricing team. This is a fast-paced position requir