19,829 Results for

System Engineer Jobs in Arlington, VA

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Associate SATCOM Systems Engineer Inmarsat Government, Inc

Reston, VA

Full time

System Evaluation: Utilize RF test equipment (spectrum analyzers, signal generators, power meters) to measure signal quality, gain, and frequency response, correlating real-world bench data against theoretical link budgets. In this role, you will help drive the next generation of satellite communications by focusing on conceptual design, proof of concept testing, and rapid prototyping , with an emphasis on L-band network topologies, services, and hardware solutions.

15 days ago

Sr Systems Engineer Sr Systems Engineer

Washington, DC

Full time

Recent (within the last three years) hands-on experience in at least two of: CSfC solution design or Trusted Integrator work, post-quantum cryptography migration planning, applied artificial intelligence or machine learning, and enterprise data analytics. DoD 8140 qualification at the Advanced proficiency level for DCWF work role 652 Security Architect [or 651 Enterprise Architect], and compliance with any DoD 8570 baseline cited in the task order or DD 254.

9 days ago

Information Security Systems Engineer L3Harris Technologies

Chantilly, VA

$106,500–$197,500 / year

Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. • Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.

1 day ago

EO/IR Systems Engineer L3Harris Technologies

Herndon, VA

$92,500–$171,500 / year

Bachelor’s degree in Engineering, Physics, or another related scientific discipline and a minimum of 4 years of prior relevant experience; Or, a Graduate degree and a minimum of 2 years of prior related experience; Or, in lieu of a degree, a minimum of 8 years of prior related experience. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

2 days ago

Systems Engineer – Aviation Voice Systems Jobot

Columbia, MD

$160,000–$190,000 / year
Quick Apply

This is a highly collaborative and customer-facing engineering position that will work closely with internal engineering teams, customers, and external partners on requirements development, system testing, technical troubleshooting, and customer acceptance activities. The ideal candidate will have experience working with mission-critical systems, Air Traffic Management (ATM) environments, network infrastructure, telecommunications, and/or radio-telephone communication systems.

6 days ago

Scientist, Systems Engineer L3Harris Technologies

Chantilly, VA

$153,000–$284,000 / year

The individual will serve as a senior technical leader responsible for architecting mission concepts, defining system requirements, and developing CONOPS, use cases, and systems‑engineering artifacts across the full system lifecycle. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

2 days ago

FAA Voice System Test Engineer Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

Our team of solution architects, computer engineers, software engineers and business specialists serves civilian federal agencies and commercial clients, with a focus on systems integration and support for large-scale, mission-critical systems. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

2 days ago

Systems Engineer – Air Traffic Management Jobot

Gaithersburg, MD

Remote

$140,000–$170,000 / year
Quick Apply

The ideal candidate has a strong background in formal systems engineering environments and is comfortable translating complex operational needs into well-defined technical requirements while working closely with customers, software teams, integration/test teams, and other engineering disciplines. With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential.

6 days ago

Building Systems Engineer HITT Contracting

Falls Church, VA

$37.02–$53.85 / hour

As a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.

5 days ago

Systems Engineer MAXISIQ, Inc.

Quantico, VA

Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support. Providing enterprise virtualized environment support by providing high-end engineering; support Windows, and Linux workstations and Server-based services; and deployment and maintenance of systems supporting our customers.

3 days ago

Sr. Systems Engineer System One

Gaithersburg, MD

Quick Apply

Bachelor's degree in Systems Engineering, Computer Science, Software Engineering, Electrical Engineering or a related STEM discipline and 8-12 years of prior relevant experience or a Master’s with 6-10 years of prior relevant experience. Lead system performance assessments, troubleshoot complex issues across applications, infrastructure, interfaces, networks, and data flows, identify and mitigate technical risks, and drive solutions that ensure system reliability, mission effectiveness, and operational performance.

6 days ago

Software Systems Engineer - Integration & Test Jobot

Manassas, VA

$90,000–$110,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This entry-level Systems Engineer role is focused on software integration, testing, validation, and troubleshooting for the U.S. Navy's Undersea Warfare Decision Support System (UWD-DSS) team.

6 days ago

System Test Engineer - VoIP systems Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

We are seeking a System Test Engineer with strong experience in hardware and software system-level testing, preferably within mission-critical communications, Air Traffic Management (ATM), telecommunications, or advanced networking environments. This is an excellent opportunity to work with sophisticated telecommunications, networking, and Air Traffic Management systems while collaborating with engineering teams, customers, and technical stakeholders.

6 days ago

Senior Network Engineer - Voice (CCNP Collaboration) Jobot

Fort Washington, MD

$190,000–$240,000 / year
Quick Apply

The ideal candidate brings deep hands-on experience with Cisco Unified Communications Manager (CUCM), advanced network infrastructure, and Tier 3/Tier 4 technical support, along with the ability to lead complex engineering initiatives. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

6 days ago

Systems Architect Federal Professional Solutions

Washington, DC

$77,689.64–$93,561.72 / year
Full time

Design, document, and maintain hybrid architectures spanning on-premises infrastructure (Cisco switching, storage, virtualized servers) and cloud environments. * An active professional certification in one of the following is required: AWS Certified Solutions Architect – Associate or Professional, Microsoft Certified: Azure Solutions Architect Expert, or CCNP Enterprise.

11 days ago

Microsoft Purview Engineer CYNET SYSTEMS

Reston, VA

$59–$77 / hour
Temporary
Contractor
Part time
Quick Apply

We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. The role partners with cybersecurity, data, cloud, Fabric, Microsoft 365, architecture, legal and compliance, application, and business teams to protect sensitive information while enabling secure data use, analytics, Microsoft Fabric, and enterprise AI adoption.

6 days ago

Test Engineer III (Submarine Systems) Jobot

Manassas, VA

$110,000–$125,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Bachelor’s degree in engineering, computer science, or a related technical discipline with a minimum of 5 years of relevant experience, or a Master’s degree with a minimum of 3 years of relevant experience.

6 days ago

Sr. Controls Engineer, Data Center Capacity Delivery Amazon Data Services, Inc.

Herndon, VA

AWS Data centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.

30+ days ago

Building Automation Systems (BAS) Programmer Jobot

Washington, DC

$90,000–$130,000 / year
Quick Apply

This role focuses on programming, configuring, and commissioning DDC systems while working closely with engineers, project managers, and field teams to ensure systems perform as designed from startup through turnover. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

6 days ago

System Performance Test Engineer (VoIP) Jobot

Columbia, MD

$120,000–$180,000 / year
Quick Apply

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

6 days ago

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System Engineer Jobs in Arlington, VA

Associate SATCOM Systems Engineer Inmarsat Government, Inc

Sr Systems Engineer Sr Systems Engineer

Information Security Systems Engineer L3Harris Technologies

EO/IR Systems Engineer L3Harris Technologies

Systems Engineer – Aviation Voice Systems Jobot

Scientist, Systems Engineer L3Harris Technologies

FAA Voice System Test Engineer Jobot

Systems Engineer – Air Traffic Management Jobot

Building Systems Engineer HITT Contracting

Systems Engineer MAXISIQ, Inc.

Sr. Systems Engineer System One

Software Systems Engineer - Integration & Test Jobot

System Test Engineer - VoIP systems Jobot

Senior Network Engineer - Voice (CCNP Collaboration) Jobot

Systems Architect Federal Professional Solutions

Microsoft Purview Engineer CYNET SYSTEMS

Test Engineer III (Submarine Systems) Jobot

Sr. Controls Engineer, Data Center Capacity Delivery Amazon Data Services, Inc.

Building Automation Systems (BAS) Programmer Jobot

System Performance Test Engineer (VoIP) Jobot

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