1,572 Results for

Systems Engineer Jobs in Triangle, VA

Jobs

Junior Systems Engineer (MBSE) Ukpeagvik Inupiat Corp

Stafford, VA

$75,000–$90,000 / year

Support Configuration Management activities in accordance with approved program Configuration Management Plans, including development and review of baseline documentation, Engineering Change Proposals (ECPs), and Configuration Management Plan annexes; participate in Configuration Review Boards (CRBs), Configuration Control Boards (CCBs), and configuration audits. Demonstrated experience developing, executing, and analyzing models and simulations in support of systems engineering activities, including requirements analysis, architecture development, system behavior analysis, interface analysis, trade studies, performance assessment, and/or verification and validation.

24 days ago

Systems Engineer, Jr. KBR Inc

Chantilly, VA

GED plays a critical role in enabling the NRO to plan and execute intelligence-gathering missions, transforming collected data into useful information for the Intelligence Community (IC) and Department of Defense (DoD) users. Primary Responsibilities: Support incidents and investigations by addressing end-user needs and identifying system issues related to space systems, with a focus on ground processing, mission management, and command and control across various phenomenology's.

30+ days ago

Junior Model-Based Systems Engineer ManTech

Stafford, VA

To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission.

30+ days ago

Systems Engineer Intern Leidos

Arlington, Virginia

October 6, 2026 For 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. You’ll work side-by-side with system/software engineers and research/data scientists to help evolve a production platform that combines microservices , data search & analytics , and machine learning services .

4 days ago

Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings Inc.

Chantilly, VA

$154,050–$278,475 / year

Bachelor's degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.

12 days ago

Systems Engineer ManTech

Stafford, VA

This effort is in support of Program Manager Ground Weapon Systems (PM GWS), in research and development, acquisition, and sustainment of cutting-edge tactical fire support systems and munitions technology. + Experience with Requirement’s definition and traceability, Formulating Design Methodology, Systems Integration and Testing to verify required performance, and Assessment of change proposals for technical merit.

30+ days ago

SPOC Engineer Inmarsat Government, Inc

Reston, VA

Full time

These activities may be under guidance or instruction from management/support personnel or conducted directly by the individual and will include routine on-station operational tasks on the satellites and Ground Control System (GCS), special activities in response to non-nominal conditions, off-line support functions, together with first level trouble shooting and anomaly resolution of the satellites and GCS. Leveraging an industry-leading scalable, multi-band network infrastructure, Inmarsat Government offers a suite of managed network services and end-to-end communication solutions to support users on land, at sea and in the air, even in the world’s most remote regions.

30+ days ago

Intermediate Cloud Systems Engineer Ampcus Incorporated

Washington, DC

$80–$85 / hour
Quick Apply

The Contractor shall deliver, but not limited to, the following: Provision, configure, and maintain AWS infrastructure components supporting EDP environments, including networking, compute, storage, identity and access management, and logging/monitoring services. The candidate shall also demonstrate the below knowledge and experience: Working knowledge of core AWS services and concepts, including VPC, EC2, S3, IAM, EKS, CloudWatch, CloudTrail, and AWS Systems Manager Parameter Store.

30+ days ago

Systems Engineer, Senior Staff Lockheed Martin Corp

Washington, DC

$161,300–$299,500 / year

GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate''s work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.

3 days ago

Senior Systems & Mission Engineer (Modeling, Simulation & Wargaming) Virginia Tech Applied Research Corp

Arlington, VA

Self-directed execution and sound technical judgment: ability to develop a work plan from broad guidance, prioritize tasks, deliver engineering products and working analytical prototypes with limited day-to-day supervision, collaborate across disciplines, and seek decisions or specialist support when needed. Working familiarity with agentic AI concepts and ability to implement, or rapidly learn to implement, human-supervised agentic modeling and analytical workflows, including task and agent-role definition, tool use, constraints, evaluation criteria, and verification of outputs.

8 days ago

Junior Level Test Systems Engineer Peraton

Springfield, Virginia

$80,000–$128,000 / year
Full time

Responsibilities: Junior-level Systems Engineers support a multi-disciplinary approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability, and analysis across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG), and Federal Agencies to ensure timely and accurate GEOINT. Bachelor’s degree or higher in Systems Engineering or a related technical or scientific field, such as Engineering, Physics, Mathematics, Operations Research, Engineering Management, Computer Science, Information Technology, Management Information Systems, or another related STEM discipline, or equivalent junior-level experience as a Systems Engineer.

12 days ago

Systems Integration Engineer Flight Safety National Security Space Peraton Inc

Fort Belvoir, VA

$104,000–$166,000 / year

As a Systems Integration Engineer supporting Flight Safety (FS) systems, you''ll sit at the intersection of orbital mechanics, systems architecture, and real-world mission impact - ensuring the tools that protect space assets are integrated, verified, and ready when it matters most. Working alongside systems engineers, developers, and operators, you''ll drive the seamless incorporation of new capabilities and data sources into both legacy and next-generation architectures - keeping operational risk low and mission readiness high.

30+ days ago

SharePoint Software Engineer Cherokee Federal

Fort Belvoir, VA

$140,000–$155,000 / year

Power Platform Development: Architect and deploy sophisticated business solutions using the Microsoft Power Platform, including custom Power Apps (Canvas and Model-Driven), complex Power Automate cloud flows, and Power BI dashboards and Report Builder reports. Includes the following: • Cloud & Hybrid Architecture: Design, build, and optimize custom SharePoint solutions across hybrid environments and cloud networks (including SharePoint Online and GCC High).

3 days ago

Senior Cloud Engineer Solvarus

Chantilly, VA

STEM degree or higher in Systems Engineering or in related technical or scientific fields such as Engineering, Physics, Mathematics, Operations Research, Engineering Management, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or related equivalent additional experience. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ensure optimum cloud performance and reliability across the servers, networks, and related utilities and hardware that comprise the cloud infrastructure.

30+ days ago

Junior Systems Engineer CACI International Inc.

King George, VA

$63,800–$127,500 / year

The Opportunity:CACI is seeking a systems engineer or data analyst who wants to expand their background by being exposed to the methodologies of the Aegis Weapon System (AWS) and learn how to apply related source code understanding, software development skills, systems engineering, and analysis techniques to assess system performance. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

25 days ago

Spacecraft Operations and Systems Integration Engineer LV8D Solutions

Chantilly, VA

Quick Apply

LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.

30+ days ago

Network Engineer - TS/SCI Cleared - - 174834 - 175280 Zp Group Llc

Newington, VA

Responsibilities: of the Network Engineer: Design, secure, and maintain resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability for government customers in dynamic, high-stakes environments Architect and optimize complex LAN, WAN, data center, and cloud networking solutions to ensure scalability, performance, resiliency, and operational continuity. Qualifications: of the Network Engineer: Bachelor of Arts/Bachelor of Science in Computer Science, Information Technology, Engineering, or a related field (or equivalent experience) 10+ years of related network engineering experience.

4 days ago

Lead Deployment Engineer — DevSecOps / Site Reliability Engineer Bridge Defense

Washington

Bridge Defense seeks a highly qualified Lead Deployment Engineer — DevSecOps / Site Reliability Engineer to build and lead the company's deployment engineering function responsible for operating software within accredited, air-gapped, and high-side production environments. The successful candidate will own the end-to-end deployment lifecycle across cloud, on-premises, and disconnected networks while partnering closely with software engineers, infrastructure providers, and customers to ensure secure, reliable, and scalable operations.

30+ days ago

Network Engineer Sr Principal (Ts/Sci With Poly Required) GCI Inc

Chantilly, VA

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. As a Network Engineer, a typical day will include: Responsible for managing compute networks and network services: Design and document network architecture.

8 days ago

Network Engineer Govcio LLC

Chantilly, Virginia

$130,000–$150,000 / year
Full time

Conducts detailed engineering evaluations of routing/switching architectures, physical/virtual tools, and deployment methodologies while leading automated network readiness verification, requirement traceability matrices, and validation testing to guarantee line-rate performance and seamless interoperability. Responsibilities: Engineers, validates, and optimizes end-to-end network architecture across the entire system lifecycle, directing technical requirements gathering, high-level/low-level design (HLD/LLD), implementation documentation, and system integration.

4 days ago

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Systems Engineer Jobs in Triangle, VA

Junior Systems Engineer (MBSE) Ukpeagvik Inupiat Corp

Systems Engineer, Jr. KBR Inc

Junior Model-Based Systems Engineer ManTech

Systems Engineer Intern Leidos

Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings Inc.

Systems Engineer ManTech

SPOC Engineer Inmarsat Government, Inc

Intermediate Cloud Systems Engineer Ampcus Incorporated

Systems Engineer, Senior Staff Lockheed Martin Corp

Senior Systems & Mission Engineer (Modeling, Simulation & Wargaming) Virginia Tech Applied Research Corp

Junior Level Test Systems Engineer Peraton

Systems Integration Engineer Flight Safety National Security Space Peraton Inc

SharePoint Software Engineer Cherokee Federal

Senior Cloud Engineer Solvarus

Junior Systems Engineer CACI International Inc.

Spacecraft Operations and Systems Integration Engineer LV8D Solutions

Network Engineer - TS/SCI Cleared - - 174834 - 175280 Zp Group Llc

Lead Deployment Engineer — DevSecOps / Site Reliability Engineer Bridge Defense

Network Engineer Sr Principal (Ts/Sci With Poly Required) GCI Inc

Network Engineer Govcio LLC

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