Qos jobs in arlington, va

Cislunar Space Domain Awareness (SDA) Systems Engineer (Next-Gen PNT)

Chantilly, Virginia

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Today

Job ID: 2614452 Location: Chantilly, VA, US Date Posted: 2026-07-10 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support c

Full-time

USD 160,001.00 - 200,000.00 per year

Deployment Network Engineer

Springfield, Virginia

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Yesterday

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 that 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 IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications a

Full-time

USD 60,000.00 per year

Network Engineer

Fort Meade, Maryland

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Today

MANTECH seeks an experienced and passionate, career and customer-oriented Network Engineer to join our team in the Ft. Meade MD area. Responsibilities include, but are not limited to: Support multi-platform, multi-system network solutions. Provision and sustain network infrastructures. Diagnose network performance shortcomings and design and implement performance improvements. Develop, operate, and manage networks in a secure PKI, IPSEC, or VPN enabled environment. Implement routing protocols,

Full-time

Network Engineer

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedNetwork Engineerto join our team inLaurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. Responsibilities include but are not limited to: Responsible for supporting customer networks involving cross-domain solutions, including VPNs, one-way data transfers, unclassified mission related infrastructures, and Taclane 175 enc

Full-time

SATCOM/RF Engineer IV

Washington, District of Columbia

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Today

Title: SATCOM RF Engineer IV Location: Washington, DC Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details: Experience in communication system development, satellite ground segment, and/or system integration, experience in capacity management and/or systems engineering and/or other engineering functionsAdvanced knowledge of digital network communications and RF signal theory, digital satellite network architectures, IP networking; in addition, in-depth knowledg

Full-time

USD 200,000.00 - 250,000.00 per year

AV Engineer I

Arlington, Virginia

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Today

AV Engineer I Job Description Overview: CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online marketplaces for over 35 years, g

Full-time

USD 73,000.00 - 107,000.00 per year

Software Engineer I - Inference

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $124,000 - $181,000/year. DUTIES As a successful candidate for the Software Engineer I - Inference role, you will join our AI infrastructure team to build and maintain the foundation for customer AI capabilities while supporting a broader ecosystem of AI-enabled applications. Your primary focus will be ensuring seamless access to the highest quality large language models (LLMs) throughout the inference software stack. Operating in a dynamic environment where requir

Full-time

USD 124,000.00 - 181,000.00 per year

Systems Engineer

Bethesda, Maryland

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Today

Auria is seeking a Mid-Level Systems Engineer to support a ground system software program for an international customer. This role works closely with the Program Manager and Chief Engineer to develop, integrate, and sustain software for subsystems across satellite systems. Strong satellite communications domain knowledge is a priority for this role - candidates who can test and reason about the software against real RF and link-level behavior stand out significantly. This can be a remote or hybr

Full-time

USD 140,000.00 - 170,000.00 per year

Space Systems Telecommunications Engineer

Chantilly, Virginia

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Today

FTS International, LLC (FTS) is committed to providing the Federal Government with quality consultants and support. To ensure mission success we focus on putting our customers first while minimizing corporate bureaucracy on our staff. We provide Subject Matter Experts (SME) free of Organizational Conflicts of Interest (OCI) focused on independent analysis and mission support services within the disciplines of Engineering, Counter Terrorism Operations, Management, Information Technology, Signals

Full-time

USD 160,000.00 - 185,000.00 per year

Junior Software Engineer

Fort Meade, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. Join us in building the next generation of AI infrastructure that will power innovation across the customer organization. We're seeking a software engineer to support our AI infrastructure team. In this role, you'll help build and maintain the foundation for customer AI capabilities while

Full-time

USD 70,000.00 per year

Voice/Video Engineer (Active Top Secret Clearance with SCI eligibility)

Alexandria, Virginia

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Today

SUVI Global Services is looking for a Voice/Video Engineer (TS) to support IT across all DoD OIG networks. To join our team of outstanding professionals, apply today! Responsibilities Manage classified video conferencing infrastructure, including VTC systems, streaming platforms, and AV equipment. Ensure high availability and quality of service for meetings, events, and secure communications. Support integration with collaboration tools and provide user training as needed. Qualifications Acti

Full-time

USD 120,000.00 - 125,000.00 per year

Network Architect

McLean, Virginia

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Today

Seeking a Network Architect located in the DC Metro area to help manage the Base Infrastructure Modernization (BIM) Task Orders to modernize Air Force Bases. Job Responsibilities Lead development of comprehensive modernized Base Area Network architectures for NIPR and SIPR networks ensuring compliance with all technical requirements, Service Level Agreements, and Air Force standards. Lead development of comprehensive modernized Base Area Network architectures for NIPR and SIPR networks ensuring

Full-time

Full Stack Software Engineer

Falls Church, Virginia

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Today

Overview Kastle Systems is looking for a Full Stack Software Engineer to join our team in Falls Church, VA to help us grow and support our internal tools. As a Kastle Systems Software engineer, you will have an opportunity to contribute to our award winning* highly available and distributed platform that is deployed on platforms ranging from microcontrollers, headless Linux IoT controllers, datacenters, and the AWS and Azure clouds. Our products work to keep people safe while adding convenience

Full-time

VTC Systems Engineer

Joint Base Andrews, Maryland

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Today

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work: The Video Teleconferencing (VTC) Systems Engineer to support seamless operations of secure multimedia environments with a focus on facilitating, monitoring, and troubleshooting VIP and General Officer-level conferences. This position demands a highly skilled professional with a strong technical acumen, a customer-focused mindset, and expertise in enterprise VTC system management. Th

Full-time

USD 100,000.00 - 130,000.00 per year

Senior Data Scientist - Payload & SAT-RAN

Lanham, Maryland

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Today

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Senior Data

Full-time

Senior SIGINT Network Engineer

Fort Meade, Maryland

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Today

Job ID: 2615068 Location: Fort Meade, MD, US Date Posted: 2026-07-29 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior SIGINT Network Engineer in Ft. Meade, MD. Candidates must have the ability to work fully onsite at Fort Meade, MD. JOB DESCRIPTIO

Full-time

USD 160,001.00 - 200,000.00 per year

Network Engineer - TS/SCI w/ Poly

McLean, 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: IT Infrastructure and Operations Job Qualifications: Skills: Cisco ASA Firewall, Local Area Network (LAN), Networks, Technical Support Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Network Engineer is responsible for design

Full-time

USD 153,000.00 - 207,000.00 per year

Network Engineer III

Springfield, Virginia

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Today

Job Description What You Will Be Doing: Coordination of system maintenance, monitoring, and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms, and technologies. Assisting with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.Troubleshooting and resolving network media and components.Evaluating and monitoring health and performance of the networ

Full-time

USD 127,399.00 - 196,000.00 per year

Expert Network Engineer (VoIP)

Herndon, Virginia

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Today

Description Markon is seeking an experienced Expert Network Engineer with deep expertise in Voice over IP (VoIP) technologies to support an IC Customer in Herndon, VA. This role requires a strong background in network engineering, voice and video systems, and secure communications within complex enterprise environments. The ideal candidate will bring advanced technical knowledge, strong troubleshooting capabilities, and the ability to communicate effectively with both technical teams and senio

Full-time

USD 180,000.00 - 210,000.00 per year

Robotics Validation & Release Engineer

Arlington, Virginia

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Today

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide. We are proud to foster a strong workplace culture, earning prominent positions in Great

Full-time

USD 145,000.00 - 181,050.00 per year

Qos jobs in Arlington, VA 22203, USA