9,025 Results for

Service Engineer Jobs in Manassas, VA

Jobs

New!

Manassas, VAToday

$78,500–$108,000 Per Year

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New!

Washington, DC6 days ago

Full-time

The ideal candidate will design, develop, and maintain automated data pipelines, workflows, and integration solutions that improve operational efficiency, data quality, and reporting capabilities. We deliver mission-focused solutions in digital transformation, cloud technologies, cybersecurity, enterprise platforms, and program management.

New!

Washington, DC4 days ago

$90,000–$155,000 Per Year

Project Managers work independently on complex projects, network to expand the market outreach for Existing Building Decarbonization projects, and collaborate closely with clients, contractors, and internal teams. – Lead energy modeling and building performance simulations and perform life-cycle cost analyses to evaluate the ROI and overall economic feasibility of various decarbonization strategies, including high-efficiency HVAC systems and the integration of geothermal and other renewable energy sources.

Washington, DC7 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!

Alexandria, VA4 days ago

$95,000–$110,000 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 a leading provider of intelligent transportation and mobility solutions, delivering innovative software, systems, and services that help organizations manage complex transportation infrastructure more efficiently, safely, and sustainably.

Germantown, MD7 days ago

$80,000–$140,000 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. 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.

Manassas, VA7 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.

Sterling, VA7 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.

New!

Washington, DC3 days ago

$120,000–$175,000 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. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.

Manassas, VA7 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.

Fairfax, VA7 days ago

$90,000–$160,000 Per Year

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.

New!

Alexandria, VA5 days ago

$100,000–$110,000 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. The ideal candidate has experience supporting Linux and Windows environments, containerized applications, and production systems while working directly with customers and internal engineering teams.

New!

Arlington, VA4 days ago

$100,000–$110,000 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. Their platforms help agencies improve traffic flow, road safety, and air quality, and they support large-scale, high-volume transportation networks worldwide.

Manassas, VA7 days ago

$85,000–$95,000 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 a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security.

Washington, DC7 days ago

$90,000–$120,000 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 practical approach addresses our clients' complex energy needs, maximizing savings and return on investment while minimizing environmental impact across all served markets.

Washington, DC7 days ago

$90,000–$120,000 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 practical approach addresses our clients' complex energy needs, maximizing savings and return on investment while minimizing environmental impact across all served markets.

Fairfax, VA7 days ago

$40–$50 Per Hour

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.

Arlington, VA7 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. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!

McLean, VA13 days ago

The position focuses on enabling reliable and scalable software delivery by building and optimizing CI/CD pipelines, infrastructure automation, and deployment workflows, while improving developer experience, release velocity, application quality, and system reliability across multi-stack environments. This role supports a variety of modern applications, including backend services, frontend applications, and data pipelines, with a strong emphasis on pipeline engineering, Infrastructure as Code (Terraform), and cloud-native deployments.

Reston, VA25 days ago

Full-time
Employee

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. The NOC Support Engineer is responsible for maintaining, modifying, and managing the NOC's software and monitoring infrastructure, including hardware and software applications used to monitor and manage Inmarsat Government's global MPLS and SATCOM networks.

New!

Herndon, VAToday

Please click here for the E-Verify Poster in English or Spanish.

BS/BA (or equivalent) in Optical, Electrical, Computer Engineering, Computer Science, Information Technology or related field, and minimum 6 years Software or systems experience or Graduate’s degree and 4 years software or systems experience.

New!

Washington DC, DC5 days ago

li>Cloud Operations & Reliability: Experience designing highly available systems using Azure-native tools for monitoring, backup, disaster recovery, and cost optimization.

Virtualization & Core Infrastructure: Deep expertise in VMware (vSphere, ESXi, NSX, vCenter, SRM) and enterprise compute, storage, networking, and Active Directory.

New!

Washington DC, DC3 days ago

This role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle.

The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.

New!

McLean, VA5 days ago

$130,000–$150,000

p> Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to:

the individual’s skill sets, experience and training;
licensure and certification requirements;
office location and other geographic considerations;
other business and organizational needs.
Canadian residents may access our policies in English here and in French here.

Reston, VA25 days ago

Full-time
Employee

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.

New!

Manassas, VAToday

$88,000–$121,000 Per Year

In addition, Applied endeavors to make our careers site accessible to all users.

New!

Washington, DC4 days ago

Contractor

p>The DevOps Engineer (Jira Platform Engineer) will serve as the technical owner of the Jira SaaS platform in the government cloud, responsible for administering, configuring, and integrating Jira within the enterprise technology ecosystem.

Design, implement, and maintain integrations between Jira and enterprise systems such as GitLab (source control & CI/CD) and ServiceNow (ITSM), using Okta, REST APIs, webhooks, middleware, and scripting.

New!

Falls Church, VA3 days ago

Experience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. • API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.

New!

Bealeton, VAToday

Remote

$86,000–$110,000 Per Year

div>

This is a hybrid position - part of the job can be completed remotely from home, while the other part involves travel throughout Virginia, Maryland and Northeast NC territories.

A company vehicle will be provided, and food and lodging expenses are covered when traveling.

This is an excellent opportunity for someone who wants to get out of the office, prefers autonomy in their role, enjoys networking and sharing their knowledge with others, and wants to play a vital part in helping our company grow.

Position

New!

Washington, DC5 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.

New!

Washington, DC6 days ago

Contractor

The Platform Engineer will architect, deploy, and manage AWS and on premises platforms while supporting emerging AI capabilities, modern containerized workloads, and enterprise virtualization environments. Join the Enterprise Hosting Services team at the forefront of secure, innovative hybrid infrastructure for one of the nation’s most critical institutions.

New!

Chantilly, VAToday

Please click here for the E-Verify Poster in English or Spanish.

Experience explaining complex technical topics to different audiences, whether that's fellow engineers, program managers, or customer leadership.

Reston, VA30+ 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.

Chantilly, VA9 days ago

You’ll work alongside a diverse team of engineers, planners, landscape architects, and designers to bring complex projects to life—ranging from mixed-use developments and data centers to federal facilities and community infrastructure. As a Land Development Engineer or Project Manager, you will play a key role in delivering impactful site and infrastructure projects that shape communities across both public and private sectors.

Arlington, VA20 days ago

$200,000–$220,000 Per Year
Contractor
Employee

Supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services.

New!

Arlington, VAToday

$104,000–$128,960

div>

What your day-to-day will look like:
Monitor operation and maintain refrigeration, water cooling, air conditioning equipment, boilers, heating, ventilating systems, pumps, valves, piping, and other mechanical and electrical equipment while overseeing HVAC repair and preventive maintenance programs.
What this job involves:
As Chief Engineer, you'll provide operational leadership for the engineering team, ensuring machinery and systems operate safely, efficiently, and cost-effectively while achieving 100% uptime through reliability-based maintenance practices.
Alexandria, VA14 days ago
li>
Bachelor’s degree or higher in Civil Engineering (Structural focus) or Architectural Engineering from an ABET-accredited program. We’re looking for a Structural Project Engineer to join a dynamic, employee-owned architecture and engineering team that values innovation, collaboration, and professional growth.
Washington, DC30+ days ago
$122,400–$168,300
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).
Herndon, VA9 days ago
Support Linux-based systems supporting telecommunications infrastructure by ensuring high availability, performance, and reliability, supporting environments on CentOS 7 transitioning to Rocky Linux. • Monitor and analyze telecommunications systems, interpret inbound data streams, and utilize packet capture tools like Wireshark and tcpdump to troubleshoot core network issues.
New!
Bethesda, MD5 days ago
Remote
$40–$60 Per Hour
This is not a Tier 1 help desk role — you will design, implement, and maintain technical controls across Windows and macOS environments, covering imaging, patch management, device lifecycle, identity engineering, and telemetry to support threat detection and incident response.
Support device enrollment, provisioning, and lifecycle management using Intune, Autopilot, Apple Business Manager, and JAMF; maintain accurate asset inventory.
Washington, DC12 days ago
li>Demonstrated experience ensuring the reliability, scalability, and efficiency of data center operations, including servers, storage, networking, power, and environmental resource requirements.
Use enterprise data center technologies to manage and operate servers, storage, networking, and power systems supporting mission-critical environments within the federal government.
New!
McLean, VA3 days ago
p>The ideal candidate will have strong hands-on experience with AWS infrastructure, Terraform/IaC, CI/CD pipelines, scripting, secure cloud operations, monitoring/logging, and compliance-aligned engineering practices.
Working knowledge of cybersecurity best practices, secure cloud configurations, zero-trust concepts, and compliance frameworks such as NIST, CIS, or ISO 27000.
New!
Falls Church, VA3 days ago
Securing AI Workflows: Design security frameworks for the end-to-end AI lifecycle, including securing data ingestion, protecting model weights, and implementing "Guardrail" architectures for Large Language Models (LLMs). • AI-Enhanced Pipeline Security: Architect and maintain automated CI/CD pipelines that utilize AI/ML models for static and dynamic analysis (SAST/DAST) to identify complex vulnerabilities that traditional rule-based tools miss.
New!
Falls Church, VA2 days ago
p>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.
Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.

McLean, VA19 days ago
$61–$65 Per Hour
Contractor
Full-time

New!
Washington, DC3 days ago
Design, implement, and maintain seamless integrations between Jira with other enterprise systems, such as GitLab (source control & CI/CD), and ServiceNow (ITSM), using Okta,REST APIs, webhooks, middleware, and scripting. The DevOps Engineer (specifically Jira Platform Engineer) will serve as the technical owner of our Jira SaaS in government cloud, and is responsible for administering, configuring, and integrating the application within our enterprise technology ecosystem.

New!
Reston, VA6 days ago
Description: The assigned resource will be responsible for developing the AI program focused on automating requirements and test case preparation, utilizing Visual Studio Code, Python, Copilot AI, and other tools provided by the postal service. • Design and develop test automation scripts using Selenium with Python, leveraging available AI models and LLMs to accelerate script creation, maintenance, and self healing.

Quantico, VA25 days ago
Remote
ul>
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!
Reston, VA2 days ago
div> Client CIO Architecture, Strategy & Innovation (CASI) is responsible to assist Vice President of Information Technology (IT) design, develop, maintain, support, and translate corporate business vision and strategy along with stakeholder input into objectives for building, enhancing, or replacing business and IT systems capabilities, together with an implementation of a comprehensive IT roadmap, all-the-while maintaining resilience to change as a key architectural and strategy objective for the enterprise. • Tasks – might include (neither exhaustive nor restrictive): o Advises and assists IT functional groups to define and implement solutions aligned with a Cloud based Microservices / Service Oriented Architecture (SOA) for infrastructure or business applications.

Springfield, VA12 days ago
$130,000–$130,000 Per Year
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Manage Active Directory, DNS, SCOM\SCCM, group policy, and PowerShell scripting to ensure system integrity and security.
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Service Engineer Jobs in Manassas, VA

AIX Field Service Engineer II - (E2) APPLIED MATERIALS

Data Automation Engineer Big Impact Tech (BIT)

Sr Energy Engineer - DC Jobot

RCDD Technology Engineer Jobot

System Engineer Jobot

Civil Project Engineer Jobot

Software/Systems Integration Engineer (Secret Clearance Required) Jobot

Mechanical Commissioning Engineer / Project Manager (Data Centers) Jobot

Sr Mechanical Engineer/Dept. Head Jobot

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

Commissioning Project Engineer (Data Centers) Jobot

Systems Engineer (Intelligent Transportation System Industry Exp Required) Jobot

Systems Engineer Jobot

Test Engineer (AN/BYG-1) Jobot

Electrical Commissioning Engineer Jobot

Mechanical Commissioning Engineer Jobot

BAS Service Technician - Delta Controls Jobot

Software Engineer Jobot

DevSecOps Engineer Credence

NOC Support Engineer Inmarsat Government, Inc

(DoD SkillBridge), Specialist, Integration & Test Engineer L3Harris Technologies

Hybrid Cloud Engineer ECLARO

System/DevSecOps Engineer NuAxis Innovations

Senior Python Full Stack Engineer Vaco LLC

SPOC Engineer Inmarsat Government, Inc

Customer Engineer Manager III APPLIED MATERIALS

Jira Platform Engineer SONA Networks, LLC

Sr Cloud Security Engineer PlanIT Group

Regional Engineer Lane Enterprises Inc

IT - Systems Engineer II PlanIT Group

Platform Engineer Federal Reserve Board

Senior Specialist, Integration & Test Engineer L3Harris Technologies

Network Engineer II Company Confidential

Land Development Engineer/ Project Manager System One

Systems Engineer IV Base One Technology

Chief Building Engineer *US AMR-Jones Lang LaSalle Americas, Inc.

Structural - Project Engineer System One

Prin Engineer (Underground Transmission) Exelon

Senior Telecom Software Engineer (TS/SCI clearance) System One

IT Engineer - Windows and macOS System One

Senior VMware & Data Center Engineer System One

AWS Cloud Infrastructure Engineer System One

IT- Cyber Security Architect/ Engineer III PlanIT Group

Senior Associate, Building Systems Engineer HITT Contracting

Mainframe Infra Engineer Above and Beyond Talent Acquisition

Jira Platform Engineer (onsite) System One

Senior Software (AI) Test Engineer PlanIT Group

Senior System Engineer ARCTICOM LLC

Engineer; Cloud Systems or Architect, Cloud Systems GCP (Google Cloud Professional) (SME) PlanIT Group

Active Directory Engineer System One

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