14,118 Results for

System Engineer Jobs in Langley, VA

Jobs

New!

Herndon, VA4 days ago

$110,000–$165,000 Per Year

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.

Laurel, MD9 days ago

$85,000–$195,000

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

New!

Manassas, VA2 days ago

$90,000–$115,000 Per Year

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. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

New!

Manassas, VA4 days ago

$80,000–$100,000 Per Year

Baltimore, MD30+ days ago

Temporary
Contractor
Full-time

Experience managing directory sync into Azure AD and deep knowledge of Azure AD Sync for Federation, authentication, SSO, and directory sync with Azure AD. Systems engineer – Microsoft 365 to develop solutions for e-mail and collaboration tools as well as handle day-to-day operations within the division.

New!

Herndon, VAToday

$92,500–$171,500 Per Year

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. The candidate will need to work independently to resolve a wide range of engineering problems, requiring collaboration with all required disciplines (mechanical, optical, electrical, software, etc.).

Laurel, MD9 days ago

$105,000–$290,000

Description
Are you a committed problem-solver with passion for operational tactical data communications? Do you thrive working collaboratively where creativity is encouraged? If so, we're looking for you to join our systems interoperability team at APL! We are seeking creative, motivated, and hard-working engineer who is pass...

Laurel, MD9 days ago

$100,000–$245,000

Can demonstrate proficiency in using modeling tools and software, such as Cameo Systems Modeler, Sparx Enterprise Architect, Capella, Visual Paradigm, or IBM Engineering Systems Rational Rhapsody. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Laurel, MD9 days ago

$100,000–$245,000

Support the government sponsor in systems engineering activities such as developing requirements, identifying trade studies, developing interface control documents, planning and executing tests, and assessing risks. As a member of our team you will represent APL to provide direct systems engineering support to the sponsor and to coordinate engineering services with APL team members to serve the technical needs of the program.

Laurel, MD9 days ago

$85,000–$195,000

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Laurel, MD9 days ago

$85,000–$195,000

Support the government sponsor in systems engineering activities such as developing requirements, identifying trade studies, developing interface control documents, developing system architectures, and assessing risks. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Laurel, MD9 days ago

$100,000–$245,000

Actively provide technical and thought leadership, through concept and feasibility studies, toward an effective defensive capability through the integration of sensors, weapons, additional information sources, and sophisticated decision processes into an Integrated Combat System (ICS) architecture. Have 5+ years of progressive experience analyzing one or more of the following domains: Integrated Air and Missile Defense Sensors, Weapon System Operation, Command and Control Systems, Integrated Air and Missile Defense Weapons.

Linthicum, MD9 days ago

Preferred Qualifications: Working knowledge of the DoD Information Network (DODIN), DoD IT system and network certification and accreditation processes (i.e., RMF), to include system security authorization agreements and current and emerging cybersecurity threats. This role involves evaluating vulnerabilities, translating threat intelligence into technical mitigations, and supporting C3I systems engineering efforts.

New!

Herndon, VA4 days ago

$150,000–$200,000 Per Year

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. We work closely with stakeholders at every level of the organization—from executive leadership to engineering and operations teams—to provide scalable, resilient, and secure technology solutions that solve complex business and operational challenges.

Washington, DC7 days ago

The selected candidate needs to have the necessary skills to provide technical assistance at the customer's physical premises to install, move, troubleshoot, repair, modify, and assist with any issue that may arise with telecommunications and related equipment, wiring, circuits, connections, as well as supporting networking and telephone/data communication services. Responsibilities:Overseeing the day-to-day activities related to installation, verification and maintenance of telecommunications equipment, network ports, ethernet and optical Fiber cabling, IP networks.

Odenton, MD7 days ago

$73,450–$132,775

4+ years’ experience engineering and troubleshooting networks, including extensive routing and switching experience such as one or more of the following: MPLS, VPNs, routing protocols i.e. BGP, OSPF, IS-IS, switching protocols i.e. Spanning Tree Protocol, VLANs, LLDP, VoIP, Multicast protocols and emerging network technologies. The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract Leidos is seeking an experienced Network Sytems Engineer to provide network operations and engineering sustainment support to a mission critical IP messaging and communications transport network.

Reston, VA11 days ago

$96.21–$99 Per Hour

Mentor junior and senior team members, install, tune, upgrade, troubleshoot, and maintain all relevant computer systems including OS administration, user management, and networking. Implement risk and opportunity management plans, assess risks, develop mitigation and disaster recovery plans, and oversee engineering project planning and execution.

Washington, DC7 days ago

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. • The candidate should be a proactive leader and team player with strong communication, management, analytical, and problem solving skills; proven ability to thrive in environments that constantly embraces new technology.

New!

Bethesda, MD1 day ago

$149,027–$149,027

Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.

New!

Alexandria, VA1 day ago

$115,000–$140,000

Overview: GovCIO is currently hiring a highly experienced Senior Systems Engineer to support critical infrastructure modernization and platform engineering activities for the U.S. Coast Guard (USCG). This highly technical role focuses on designing, engineering, and maintaining secure, high-availability Linux enterprise architectures.

New!

Alexandria, VA1 day ago

$135,000–$172,000

Overview: GovCIO is currently hiring a highly experienced SME Systems Engineer to support critical Identity, Credential, and Access Management (ICAM) modernization activities for the U.S. Coast Guard (USCG). This technical role focuses on designing, engineering, and executing secure, identity-centric access control frameworks across legacy and modern enterprise architectures.

New!

Washington, DC5 days ago

$107,900–$195,050

The ideal resource will be working as part of a technical support team that designs, builds, maintains and supports the enterprise PEGA infrastructure, reviews, tests and implements patches and upgrades, while developing and maintaining complete and accurate documentation for supported environments. Bachelor's Degree Bachelor's Degree in Computer Science, Mathematics, Engineering, or a related field and 8+ years of relevant experience or a Master’s Degree in Computer Science, Mathematics, Engineering, or a related field and 6 years of relevant experience.

New!

Alexandria, VA1 day ago

$100,000–$140,000

This senior role drives enterprise-wide Multi-Functional Device (MFD) operations, manages complex server administration tasks, and provides technical leadership and guidance to the engineering team. Lead system and software engineering activities including requirements derivation, requirements analysis, system architecture, hardware configuration, and integration/test planning aligned with the Infrastructure Design and Integration Management Plan (IDIMP).

Quantico, VA11 days ago

Remote

This position requires at least 8+ years’ experience supporting networking for DoD Command and Control Systems such as Multisource Correlator Tracker (MSCT), Common Aviation Command and Control System (CAC2S), Air Defense System Integrator (ADSI), or Theater Battle Management Core System (TBMCS). Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services.

New!

Manassas, VA4 days ago

$120,000–$150,000 Per Year

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. Our team specializes in securing critical systems through authorization management, risk mitigation strategies, vulnerability assessment processes, and cybersecurity engineering practices designed to support evolving compliance and operational requirements.

New!

Fairfax, VA1 day ago

$175,000–$195,000

Responsibilities: Provides administration and tier 3 operational support for servers, workstations, and applications in a Windows Active Directory environment, including user account management, Group Policy troubleshooting, and security infrastructure maintenance. Overview: GovCIO is currently hiring a Senior Systems Engineer with an active Secret clearance to provide administration and tier-3 operational support for servers, workstations, and applications in a Windows Active Directory environment.

Laurel, MD9 days ago

$100,000–$245,000

We are seeking a Maritime Autonomous Systems Engineer to help the US Navy prototype and adopt new maritime robotics technologies for uncrewed surface vehicles (USVs), uncrewed undersea vehicles (UUVs), and other robotic vehicles. In this role, you will have a direct impact on the Navy’s biggest challenges as you apply your systems engineering, test, and team leadership skills to achieve the goals of APL prototype projects and modernize our sponsors’ acquisition approach for autonomous systems.

Bethesda, MD7 days ago

$131,300–$237,350

As the Senior System Engineer, you will perform and manage the full spectrum of systems engineering tasks to include requirements analysis, feature, system and interface design, system integration, system testing, as well as working with the SE team in support of Model Based Systems Engineering (MBSE) and all associated documentation. As a senior member of the team, you bring deep expertise in Systems Engineering (SE) and will work closely with Systems Engineers, Software Engineers, Architects as well as Government counterparts on the following key tasks:

New!

Alexandria, VA1 day ago

$135,000–$172,000

This hybrid technical role focuses on designing, developing, and engineering complex enterprise architectures, bridging the gap between infrastructure design and custom software development. Overview: GovCIO is currently hiring a highly experienced SME Systems Engineer to support critical systems modernization and software integration activities for the U.S. Coast Guard (USCG).

New!

Alexandria, VA1 day ago

$100,000–$125,000

Overview: GovCIO is currently hiring for a Journeyman Systems Engineer specializing in Microsoft Endpoint Configuration Manager (MECM) to support a mission-critical U.S. Coast Guard program. Develop and maintain task sequences for automated OS deployments, ensuring consistent imaging, hardware compatibility, and driver integration.

New!

Bethesda, MD1 day ago

$149,027–$149,027

Qualifications: Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline OR Bachelor’s Degree in Computer Science, Information Systems, Engineering or other related discipline and have at least one of the Cisco CCIE certifications, both written and practical. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.

Laurel, MD9 days ago

$100,000–$245,000

Arlington, VA7 days ago

$69,550–$125,725

Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Arlington, VA7 days ago

$107,900–$195,050

Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.

Laurel, MD9 days ago

$105,000–$290,000

The Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking a Senior Embedded Systems & Hardware-in-the-Loop Engineer to lead the architecture and implementation of complete embedded systems, custom electronics hardware, FPGA firmware, real-time embedded software, and sophisticated HWIL test systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Washington, DC10 days ago

$115,000–$130,000 Per Year

System One IT has a direct hire opening for a Senior Systems and Azure Cloud Engineer to be responsible for the design, implementation, maintenance, and optimization of the organization’s IT infrastructure, including servers, storage, networking, virtualization platforms, and cloud services. Background/Skills/Abilities Preferred:Bachelor’s degree in Information Technology, Computer Science, Engineering, or related field preferred; equivalent experience and relevant certifications will be considered instead of a degree.

New!

MONTGOMRY VLG, MD4 days ago

$165,000–$185,000 Per Year

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. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.

Fort Meade, MD7 days ago

$73,450–$132,775

Bachelor's degree plus 5-years of relevant experience, or master’s degree plus 3-years of relevant experience or an associate’s degree plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered. Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering.

New!

Manassas, VA4 days ago

$175,000–$225,000 Per Hour

The Project Executive will serve as a senior leader within the organization, driving operational excellence, financial performance, team development, and long-term client relationships while ensuring projects are delivered safely, efficiently, and at the highest level of quality. Summary: We are seeking an experienced Project Executive to lead the successful delivery of large-scale building automation, EPMS, and mission-critical controls projects across complex commercial and data center environments.

New!

Manassas, VA2 days ago

$95,000–$115,000 Per Year

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. We are seeking a proactive Junior Systems/Software Integration Engineer to assist with the deployment, configuration, and validation of complex software solutions across multiple computing environments.

New!

Alexandria, VA1 day ago

$80,000–$98,000

Overview: GovCIO is currently hiring for a Junior Systems Engineer (MFD Specialist) to support critical enterprise printing, imaging, and infrastructure activities across the U.S. Coast Guard (USCG). Maintain the Authorized Hardware List (AHL) to accurately track newly deployed floor, desktop, wide-format printers, and scanners.

New!

Fairfax, VA4 days ago

$135,000–$200,000 Per Year

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. You will also have access to a strong benefits package that supports both your career and personal life, including flexible scheduling, competitive compensation, comprehensive healthcare, retirement planning, and tuition reimbursement.

New!

Manassas, VA4 days ago

$130,000–$160,000 Per Year

This position is ideal for someone who enjoys owning technical designs from concept through execution while working alongside programmers, field engineers, project managers, and commissioning teams on complex, high-visibility projects. This role will support the design and delivery of highly reliable PLC-based control systems for large-scale facilities including data centers, central utility plants, critical HVAC infrastructure, and industrial process environments.

New!

Gaithersburg, MD4 days ago

$140,000–$165,000 Per Year

New!

Baltimore, MD4 days ago

$140,000–$190,000 Per Year

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 role serves as a trusted advisor to clients, leading technology consulting efforts while supporting business development, proposal preparation, project execution, and team mentorship.

New!

Sterling, VA4 days ago

Remote

$120,000–$165,000 Per Year

Successful candidates will have experience in Electrical Systems & Equipment with a focus in Data Centers and Mission Critical Facilities; experience and an understanding of Building MEP Systems Design, Construction, and Commissioning of Critical Systems ranging in size, rating, and complexity; Commissioning, Testing and Troubleshooting of Electrical Systems and related controls. Knowledgeable with common mechanical, and controls-related building equipment, including: Engine generators / Uninterruptible power supplies & battery systems / Medium and low-voltage electrical switchgear/ PLC controls and sequences of operations / Automatic transfer switches / Static transfer switches / Power distribution units / Busways.

New!

Springfield, VAToday

The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. 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.

Chantilly, VA7 days ago

$73,450–$132,775

A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Sterling, VA4 days ago

Remote

$135,000–$165,000 Per Year

The successful candidate must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. 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.

Reston, VA27 days ago

Full-time
Employee

Provide assistance and oversight for all information systems operations activities, including computer and telecommunications/communications operations, data entry, data control, LAN/MAN/WAN administration and operations support, operating systems programming, system security policy procedures, and/or web strategy and operations. Perform a variety of systems engineering tasks and activities that are broad in nature and are concerned with major systems design, integration, and implementation, including, hardware, software, budgetary, and support facilities and/or equipment.

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System Engineer Jobs in Langley, VA

System Integration & Test Engineer Jobot

Radar Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Junior Software Systems Integration Engineer - RHEL - Secret Clearance Required Jobot

Junior Linux Systems Engineer (RHEL/Clearance) Jobot

Sr. Systems Engineer - Microsoft 365 Trigyn Technologies Inc

Specialist, EO/IR Systems Engineer (Top Secret Clearance) L3Harris Technologies

Interoperability and Communications Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Digital Communications Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Tactical Weapons Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Radar System Engineer - Maritime and Next-Generation Radars Johns Hopkins Applied Physics Laboratory (APL)

Weapons System Engineer Johns Hopkins Applied Physics Laboratory (APL)

Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

System Engineer Varada Consulting

System Safety Engineer Jobot

IT - Systems Engineer II PlanIT Group

Network Systems Engineer Leidos

Lead Systems Engineer - AWS Cloud System One

Systems Engineer Leidos

Systems Engineer 3/Senior Network Architect Govcio LLC

Senior Systems Engineer (Linux) Govcio LLC

SME Systems Engineer (ICAM) Govcio LLC

Computer Systems Engineer - Pega Resource Leidos

Senior Systems Engineer (MFD Specialist Lead) Govcio LLC

Senior System Engineer ARCTICOM LLC

Senior RMF Cybersecurity Engineer (Navy) Jobot

Senior Systems Engineer Govcio LLC

Maritime Robotics Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Systems Engineer Leidos

SME Systems Engineer Govcio LLC

Journeyman Systems Engineer (MECM) Govcio LLC

Systems Engineer 3/Systems Architect Govcio LLC

Reverse Engineer for RF Systems Johns Hopkins Applied Physics Laboratory (APL)

Model-Based Systems Engineer Leidos

Senior Model Based Systems Engineer Leidos

Senior Embedded Systems & Hardware-in-the-Loop Engineer Johns Hopkins Applied Physics Laboratory (APL)

Sr. MS Systems and Azure Cloud Engineer (hybrid) System One

Senior Software Engineer (C++ / Java) Jobot

Systems Integration Engineer (NDA-2) Leidos

Project Executive – BMS/EPMS - Mission Critical Systems Jobot

Software/Systems Integration Engineer (Secret Clearance Required) Jobot

Junior Systems Engineer (MFD Specialist) Govcio LLC

Senior Electrical Engineer (Mission Critical) Jobot

Senior PLC Design Engineer Jobot

Sr. Software Engineer Jobot

RCDD Technology Engineer Jobot

Sr Commissioning Engineer (Data Centers) – Remote Jobot

Senior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris Technologies

Linux System Engineer Leidos

Mechanical Commissioning Engineer / Project Manager (Data Centers) Jobot

Network Engineer II Company Confidential

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