Field Service Engineer Jobs in Manassas, VA
CyOne
$165000 - $185000
Washington, DC
Our flagship platform, WISRD (Wide-area ISR Discovery), enables multi-domain situational awareness, intelligence support to targeting, and ISR orchestration across cloud, on-premise, and tactical edge environments. This is a high-impact, hands-on engineering role focused on building production AI systems that operate across enterprise and tactical edge environments, including disconnected, degraded, intermittent, and low-bandwidth (DDIL) conditions.
Amazon Data Services, Inc.
Herndon, VA
We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on.
Amazon Data Services, Inc.
Alexandria, 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.
Amazon Data Services, Inc.
Herndon, VA
QCE will serve as the technical lead for day-to-day quality management activities and direct oversight of quality control vendors across OSA facilities in North America and on data center deployments across AWS build regions in North and South America (AMER). They must have a proven record of leading technical quality on large-scale critical infrastructure deployments, including progressive Quality Control, Installation Verification, Equipment Protection, and cost- and schedule-mitigating measures.
Amazon Data Services, Inc.
Herndon, VA
The AWS AMER Cost Control team is seeking a passionate and motivated construction cost engineer to support a portfolio of Data Center Construction projects in North and South America. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Jobot
$80000 - $115000
Manassas, VA
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 Computer Engineering, Computer Science, Information Technology, or relevant field; or a minimum of 6 years of equivalent relevant experience in lieu of a degree.
Jobot
$84000 - $115000
Manassas, VA
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’ll be responsible for: Designs, develops, supports, and maintains the organization’s systems and network infrastructure, including the implementation and design of hardware, software, and networking components.
Jobot
$80000 - $140000
Germantown, MD
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. Essential Job Functions: Conduct engineering analysis and design in support of the project team Perform hydraulic and hydrologic analysis to determine engineered solutions for storm drainage and stormwater management applications.
Jobot
$95000 - $115000
Manassas, VA
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.
Amazon Data Services, Inc.
Herndon, VA
The CxE is responsible for supporting vendors, contractors, and other teams involved in the construction and commissioning of various systems including medium and low voltage power systems, Generators, UPS, HVAC, Chilled Water, BMS, and EPMS systems. The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and coordination of multi-discipline division of work related to design review and commissioning of Amazon critical infrastructure for new construction and special projects.
Jobot
$40 - $50
Fairfax, VA
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. About the Role: We are seeking a skilled and motivated Building Automation Service Technician to support service, maintenance, troubleshooting, and commissioning of building automation systems across commercial and mission-critical facilities in Northern Virginia.
Bowhead / UIC Technical Services
Dahlgren, VA
This role requires a strong understanding of virtualization technologies, scripting languages, operating systems, and complex system architectures. The engineer will troubleshoot issues, document procedures, and collaborate with other team members to ensure the stability, security, and performance of the CIAT infrastructure.
Jobot
$90000 - $160000
Fairfax, VA
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.
Jobot
$140000 - $180000
Bethesda, MD
The organization partners, acquires, or in-licenses drugs from pharma companies, research organizations, and biotechs to develop programs past clinical proof of concept and beyond, ultimately helping to bring new medicines to patients. 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.
L3Harris Technologies
Chantilly, VA
The ideal candidate will have experience with systems modeling in tools like Cameo, microservice architecture and its application in software systems, and the ability to work collaboratively with cross-functional teams to deliver scalable and secure cloud solutions. Graduate Degree and a minimum of 4 years of prior related experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or a related field.
Heico Companies
Washington, DC
Record preventative maintenance visits, detail reports of work completed and provide closed loop communications on activities to prevent future concerns. Strong experience in trouble shooting, diagnosing, and commissioning heavy machinery systems with electric, hydraulic, and permanent magnet motor drive systems.
Carter Machinery Company, Inc
$0.75 - $1.25
Sterling, VA
Physical requirements must be met for the Field Service Technician job, including regularly being required to stand; walk; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl and talk or hear. Carter Machinery Company, the authorized Caterpillar dealer serving Virginia, West Virginia, Maryland, Delaware and Washington D.C. is hiring a Field Service Technician in Dulles, Virginia.
Amazon Data Services, Inc.
Herndon, VA
The ICT Colo Engineering Team is a new fast-growing and leading-edge engineering team that is rethinking the design for the critical communications pathways that connect the various pieces of hardware inside AWS’ data centers. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation.
Credence
McLean, VA
Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.
Vantor
$137000 - $228000
Springfield, VA
Technical tasks include ELT, managing, analyzing, and visualizing large sets of geospatial data to extract meaningful knowledge with cloud-based processing technologies and emerging data science techniques. We’re hiring a solution driven Software Engineer to work onsite with U.S. Government customers to create technology solutions for data collection, data analytics, data visualization, and user workflow automation.
Amazon Data Services, Inc.
Herndon, VA
As an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. As a Fleet Remediation Project Design Mechanical Engineer, you will be leading projects to fit out our data centers to meet ever-evolving customer needs as we continue expanding our fleet to hyper-scale.
PEAK Technical Staffing
$31.98 - $52.96
Washington, DC
Leverage Generative AI services and Frameworks (AWS Bedrock, Amazon Q, Azure OpenAI, Hugging Face, LangChain) to: Create automated processes for vector generation and embedding from unstructured data to support Generative AI models. You will be responsible for building intelligent, scalable data pipelines and automations that integrate cloud services, enterprise tools, and Generative AI to support mission-critical analytics, reporting, and customer engagement platforms.
PEAK Technical Staffing
$34.32 - $49.06
Washington, DC
Experience designing and building ETL/data engineering solutions using various cloud services such as Azure Data Lake Services, Azure Synapse Analytics, Azure Data Factory, and Integration Runtime. Utilize Microsoft Azure services including Azure Data Factory, Synapse Pipelines, Apache Spark Notebooks, Python, SQL, and stored procedures to develop high-performing data pipelines.
Lane Enterprises Inc
Bealeton, VA
Regional Engineers work with the engineering community and technical agencies in support of Lane’s marketing efforts and promote Lane Enterprises and its products to agencies, engineers, contractors and other customers. The Regional Engineer will service Northern Virginia, Richmond, Tidewater, Maryland, and parts of NE North Carolina markets & support surrounding areas as needed.
Guidehouse
$130000 - $216000
McLean, VA
Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event.
Credence
$100000 - $140000
McLean, VA
In this role, the Cloud Engineer will manage IL4/IL5‑compliant cloud environments; support the migration and optimization of major DLA systems, which collectively serve more than 250,000 government users; implement Infrastructure‑as‑Code and automation to streamline deployments; ensure compliance with DoD security requirements; and deliver ongoing operational support that enhances DLA’s logistics, procurement, and contingency mission readiness. Credence has an immediate need for a Cloud Engineer to support our contract with the DLA Enterprise Sourcing, Medical and Contingency (ESMC) portfolio, providing secure cloud hosting, modernization, and sustainment for mission‑critical applications within AWS GovCloud and AWS Secret Regions.
Guidehouse
$85000 - $141000
McLean, VA
Active SecretGuidehouse seeks a Data Engineer to support the Department of Defense (DoD) by designing, building, and operating data pipelines and analytics solutions on the Advana platform, leveraging Databricks and Palantir Foundry to enable authoritative, decision-grade financial and operational insights. Design, develop, and maintain end-to-end data pipelines using Databricks (Spark, PySpark, SQL) to ingest, transform, and curate structured and semi-structured data from authoritative DoD source systems.
Guidehouse
$85000 - $141000
Washington, DC
Develop intuitive, attractive, and interactive data visualizations using large data sets to create dashboards, using tools such as Tableau and Power BI, for a diverse set of users with varying technical capabilities. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Guidehouse
$90000 - $108000
Arlington, VA
Experience performing data blending, joining, and cleaning to ensure accurate and usable datasets using querying or data engineering software tools, such as SQL, Palantir, etc. The candidate will also collect, transform, integrate, and analyze data to identify trends, assess performance, and develop visualizations in support of organizational and mission goals and data-driven decision-making for the client.
Exelon
$122400 - $168300
Rockville, MD
Develops and/or leads teams in studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas, and telecommunication facilities/systems. We are a Fortune 200 company, 19,000 colleagues strong serving more than 10 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).
Amazon Data Services, Inc.
Herndon, VA
Primary responsibilities will be to perform and oversee project-related work, such as water supply analysis and design for buildings, including coordination with utilities and internal water teams to establish basic site infrastructure requirements. • Be responsible for providing high quality water treatment advice on a wide variety of projects globally while working with global Mechanical engineering teams to achieve alignment of water treatment systems objectives.
MedStar Health
$26.86 - $40.55
Washington, DC
Under the general direction of the Clinical Engineering leadership team the Clinical Engineering Technician I as an entry-level technician maintains clinical equipment through the effective use of the medical equipment management plan and all medical equipment policies and procedures and manufacturer or alternative equipment maintenance (AEM) specifications. Performs a variety of routine tasks associated with the installation testing maintenance calibration and repair of a limited scope of medical equipment and systems.
FM
$75000 - $119000
Reston, VA
Job Description: Established nearly two centuries ago, FM is a leading mutual insurance company whose capital, scientific research capability and engineering expertise are solely dedicated to property risk management and the resilience of its policyholder-owners. If you enjoy variety, we will put your time-management and organization skills to use handling engineering field visits, technical writing, and projects for large commercial clients.
Savant Financial Technologies, Inc.
Stafford, VA
We are looking for team members who share our values of: Integrity to do the right thing even when it hurts; Commitment to the long-term success and happiness of our customers, our people, and our partners; Courage to take on difficult challenges, accept new ideas, and accept incremental failure; and the constant pursuit of Excellence. CODIS software allows local, state, and national laboratories to compare DNA profiles electronically, thereby linking serial crimes to each other and identifying suspects by matching DNA profiles from crime scenes to individuals’ profiles.
System One
$160000 - $175000
Alexandria, VA
We are seeking a Senior Telecommunications Design Engineer to support a secure federal communications environment responsible for maintaining and modernizing mission critical telecommunications and data center infrastructure. The engineer will develop engineering documentation and infrastructure designs supporting secure voice, data, and communications systems within a high availability environment.
System One
Washington, DC
Experience administering Databricks serverless compute, Workspace Git integrations (GitLab), Databricks Asset Bundles (DABs) for deployment automation, and modern workspace features supporting DevOps workflows. • SLA/SLO management and stakeholder communication skills; ability to define platform service levels, produce operational reports, translate technical issues to business stakeholders, and manage vendor relationships (Databricks account teams).
System One
Washington, DC
They will be responsible for designing, implementing, and maintaining secure, scalable, and efficient cloud infrastructure for multiple environments (e.g., development, testing, staging, production) of the new application. The DevSecOps Engineer will be instrumental in establishing best practices for cloud-native application development, enhancing our security posture, and enabling agile and efficient operations.
System One
$150000
Bethesda, MD
Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. • Background: Conduct software exploitation against applications, middleware, operating systems (OS) user interface, OS drivers/runtimes, firmware and other binary data: • Working experience in software engineering and related technologies.
System One
Vienna, VA
Acts as a technical and analytical expert, independently tackling highly complex problems, leading functional initiatives, and translating raw data into trusted insights that improve the performance and decision-making capability of client's analytics ecosystem. Architects and delivers Full Stack analytics solutions spanning data ingestion, transformation, modeling, and visualization using Cloud and Big Data technologies (Azure, Databricks, SQL, Spark).
System One
$150000 - $170000
Alexandria, VA
This role typically supports sensitive government operations requiring strict adherence to security protocols, rapid problem-solving, and the ability to maintain secure communications under demanding conditions. A Senior CSfC Cybersecurity Engineer focuses on creating, deploying, and maintaining NSA-compliant secure communication solutions using layered commercial products.
Carter Machinery Company, Inc
$0.75 - $1.25
Manassas, VA
Experience dealing with multiple disciplines, such as contractors, consultants, engineers and end-users; work as a liaison with other members of the sales team and technical support to solve client problems. Seeking candidates with a minimum five years' sales or project management experience in electric power generation or related field; Mechanical or Electrical Engineering Degree, preferred.
Credence
$170000 - $195000
McLean, VA
We have an upcoming need for a highly skilled Lead Oracle ERP Enterprise Architect to support the implementation of DevSecOps, CI/CD pipelines, and cloud-native modernization of an Oracle EBS 12.2.x ERP platform hosted in Oracle Cloud Infrastructure (OCI) and this is slated to kick off in April 2026. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success.
Amazon Data Services, Inc.
Sterling, VA
The Data Center Global Controls team is looking for exceptional individuals to join our Controls organization as a Controls Technician for Service & Construction of the Building Management Systems (BMS) and Electrical Power Monitoring System (EPMS) within Amazon data centers. The candidate will possess technical background and experience in installation, troubleshooting, operations and/or maintenance of field sensors, controllers, wiring, networking and programming associated with the industrial controls systems.
ADG TECH CONSULTING, LLC
Sterling, VA
Hands-on experience with AWS managed services (VPC, EC2, EKS, RDS), including monitoring and analytics tools such as AWS CloudWatch, NewRelic. OperationsMaintain, monitor, and help improve the performance and availability of the 24x7 production environment including networks, servers, databases, etc.
Whitman, Requardt & Associates, LLP
Washington, DC
Demonstrated leadership in leading large-scale projects as well as project development ranging from planning, alternatives analysis, environmental process, permitting, final design, construction, safety certification and commissioning facilities. We are looking for a detail-oriented person to review client operations and recommend vehicle maintenance equipment and equipment layouts to maximize operational processes for bus and rail operations.
Whitman, Requardt & Associates, LLP
Washington, DC
The candidate will be responsible for coordination and oversight of a wide variety of rail related design projects including, but not limited to MDOT Maryland Transit Administration, CSXT, WMATA, Amtrak, DRPT, and VPRA. Participates in Design/Build efforts including consulting with contractor/construction personnel concerning design constructability as related to field conditions, sequencing and scheduling of construction activities.
Sinclair Broadcast Group
Arlington, VA
The Company owns, operates and/or provides services to 178 television stations in 81 markets affiliated with all major broadcast networks; owns Tennis Channel, the premium destination for tennis enthusiasts; multicast networks CHARGE, Comet, ROAR and The Nest. This includes server-based record and play-out systems, non-linear editors, production switchers, routing switchers, MPEG encoders, decoders, automation, news room computer systems, data networks, and broadcast transmission equipment.
Nesco Resource
$64.73 - $71.92
Ashburn, VA
ICW site Facility Managers, Responsible for managing maintenance work order and asset tracking software, including uploading new work orders and processes as required. ICW associated site Facility Manager, Lead Root Cause Analysis (RCAs) efforts for applicable problems and malfunctions involving critical infrastructure.
Capgemini Government Solutions
McLean, VA
The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Whitman, Requardt & Associates, LLP
Fairfax, VA
The Water/Wastewater Process Mechanical Engineer will be responsible for the evaluation, planning, design, and construction administration of municipal water and wastewater treatment facilities & processes, distribution and collection systems, chemical storage & feed systems, and process mechanical, piping and pumping systems. The ideal candidate will bring strong technical expertise, a collaborative mindset, and a commitment to delivering high-quality engineering solutions.