1,317 Results for

Senior Transportation Jobs in Fairfax, VA

Jobs

Sr. Financial Analyst Blue Origin

Washington

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

24 days ago

Sr Embedded Software Verification & Test Engineer — Lunar Permanence Blue Origin

Washington

5 days ago

Senior Foreign Disclosure Support Analyst Serco Group plc

Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance.

30+ days ago

Sr. Program Protection Security Specialist Serco Group plc

Arlington, VA

30+ days ago

Physical Security Specialist (Senior) Serco Group plc

In this role, you will help safeguard personnel, facilities, equipment, materials, and information through the execution and oversight of physical security programs, facility accreditation activities, access control processes, emergency planning, and Anti-Terrorism/Force Protection initiatives. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations.

30+ days ago

Sr Marine Engineer (Auxiliary & Fluid Systems) - Arlington, VA Serco

Washington, DC

As a Senior Marine Engineer, you will work in our Arlington, VA office and will join our experienced technical staff and apply your marine engineering expertise to lead projects and prepare/review engineering deliverables in support of the design of ships, craft, and other floating structures. + Review machinery arrangements and configurations (illustrating primary functional allocation of spaces within the ship considering locations and adjacency constraints) and lead special studies including access and maintenance analyses, assist in detailed layouts of machinery spaces.

30+ days ago

Senior HVAC Mechanic - Washington, DC M.C. Dean Inc

Washington, DC

$50–$55 / hour

Technical Skills: Refrigeration and DX: Diagnose faults using pressures, temperatures, superheat, and subcooling; perform leak detection, recovery, nitrogen pressure testing, micron evacuation/decay testing, charging, component replacement, and nitrogen-purged brazing. Air distribution: Service AHUs, fan coils, VAVs, reheat, exhaust, and CRAC/CRAH equipment; diagnose airflow, static pressure, humidity, coil freezing, and condensate problems; understand economizers and building pressure.

19 days ago

Senior Marine Electrician- (Newport News, VA) 1 Serco

Herndon, VA

The ability to work in high heat spaces, climb shipyard dry dock stairs/ladders, work in kneeling position for layout of cable runs under false decking, lift up to 50 pounds with 80% of work requiring carrying, pushing, and/or pulling up to 40 pounds for majority of shift while being in a standing, crouching, or walking position. + Receive initial instructions, equipment requirements, and advice from supervisor or engineer as needed; performs recurring work independently; work is reviewed for technical adequacy or conformity with instructions including troubleshooting and correcting malfunctions.

30+ days ago

Senior Electrical Engineer Serco

Herndon, VA

This team collaborates on naval engineering contracts, supporting the Navy, the Defense Advanced Research Projects Agency (DARPA), and other commercial entities, driving innovation and delivering solutions to complex challenges. + Lead the design and specification of marine electrical systems from concept design, through detailed design and construction, including Power generation and distribution (LV/HV), Switchboards, transformers, UPS, and emergency power systems, Propulsion and thruster electrical systems, Automation, control, and monitoring systems.

30+ days ago

Senior Installation Specialist - Chesapeake, VA Serco

Herndon, VA

The team has been recognized by the customers for their outstanding contributions to several contracts and programs . Serco supports our US Naval Ships with successful and safe work by providing cabling, equipment, and C5ISR system installations for our Military. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations.

30+ days ago

Senior Clinical Advisor - (Family Nurse Practitioner) Axle

Rockville, Maryland

Axle is a bioscience and information technology company that offers advancements in translational research, biomedical informatics, and data science applications to research centers and healthcare organizations around the globe. With experts in biomedical science, software engineering, and program management, we focus on developing and applying research tools and techniques to empower decision-making and accelerate research discoveries.

30+ days ago

Senior Site Reliability Engineer (SRE) Serco Group plc

The SRE will work closely with application development, cloud infrastructure, cybersecurity, and operations teams to automate deployments, maintain containerized workloads, support Red Hat Enterprise Linux (RHEL) systems, and improve CI/CD pipelines and orchestration capabilities. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations.

19 days ago

Senior Software Engineer, DevOps Tanium Inc

Reston, VA

$180,000–$270,000 / year

The company is recognized as a Leader in the inaugural 2026 Gartner Magic Quadrant for Endpoint Management Tools, as a Leader in the IDC MarketScape: Worldwide Client Endpoint Management Software for Windows Device Management 2025-2026 Vendor Assessment, and as a Leader in The Forrester Wave. As a Tanium Senior Software Engineer, DevOps, you will be designing and managing systems, tools, and infrastructure to enable the entire engineering org to deliver code to our customers consistently, rapidly, safely, and reliably.

25 days ago

Cleared Sr. Data Architect 5719 SMX

$134,700–$200,400 / year

This is a high-impact role where you will work with our team to replace legacy systems, implement cutting-edge cloud data solutions, and provide the architectural backbone that enables advanced analytics and data-driven decision-making for a vital government agency. Essential Duties: Lead Data Architecture: Own the overall data architecture, including the design, development, and maintenance of scalable data models, data marts, and database solutions that align with the FTA''s business requirements.

19 days ago

Senior Director, Global Sales Enablement Tanium Inc

Reston, VA

$250,000–$385,000 / year

Tanium''s product roadmap is increasingly AI-driven and agentic - including Atlas, our AI/agentic operating system - and this role will be central to ensuring the global sales team can sell that shift with fluency and conviction as new AI-powered capabilities continue to ship. This position follows the Company's hybrid schedule which currently requires employees to work in the office at one of the following locations a minimum of three days per week: Addison, TX; Bellevue, WA; Durham, NC; Emeryville, CA; or Reston, VA.

30+ days ago

Senior Software Engineer - Unified Video Sustainment Cubic Corp

Ashburn, VA

$131,000–$175,000 / year

Company Details: When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people's lives easier by simplifying their daily journeys, and defense capabilities to help promote mission success and safety for those who serve their nation. This role is responsible for maintaining and enhancing the Unified Video ecosystem, including Feed Management Portal (FMP) and NetOps, while ensuring the platform remains secure, reliable, and scalable for mission-critical defense applications.

30+ days ago

Senior Contracts Administrator Axle

Bethesda, MD

$85,000–$100,000 / year

Stay informed on emerging Artificial Intelligence trends and other technologies related to contracts to help recommend strategies for performing functional tasks better, smarter, and faster. The ideal candidate will have demonstrated experience or an aptitude to leverage technologies such as Artificial Intelligence and/or automation tools to help drive efficiencies, improve workflow, and reduce risk in the contracts department.

30+ days ago

Senior Electrical Engineer (Power Loads) Pantheon Data

Washington, DC

Remote

$85,000–$105,000 / year
Full time
Quick Apply

Our service offerings have grown in the past ten years, including infrastructure resiliency, contact center operations, information technology, software engineering, program management, strategic communications, engineering, and cybersecurity. This individual will play a critical role in analyzing and supporting shipboard power systems, with expertise in electric propulsion, power generation, distribution systems, or machinery control.

14 days ago

Senior Cloud Security Engineer Pantheon Data

Reston, VA

Remote

$100,000–$150,000 / year
Full time
Quick Apply

Threat Detection and Response: Operate and tune AWS security services (GuardDuty, Security Hub, Inspector, Macie, Detective) and integrate their findings and logs with the organization's SIEM; lead investigation and containment of cloud security incidents and maintain incident response runbooks. Vulnerability and Configuration Compliance: Run continuous vulnerability and configuration scanning across hosts, containers, and cloud resources against DISA STIGs and CIS benchmarks; prioritize findings and track remediation to closure with Cloud Operations and owning teams.

7 days ago

Senior Full Stack Software Engineer (AI-First) Pantheon Data

Reston, VA

Remote

$145,000–$190,000 / year
Full time
Quick Apply

We need a classically trained software engineer who understands the generated code well enough to review it critically, recognize when an agent is drifting off task, over-engineering a solution, or introducing subtle defects, and step in to correct course, either by redirecting the agent or by writing the code directly when that is the better path. This is an AI-first engineering role: you will do the majority of your development work through agentic coding harnesses such as Claude Code or OpenAI Codex, writing specifications, directing and supervising coding agents as they work, and rigorously verifying and validating what they produce.

20 days ago

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Senior Transportation Jobs in Fairfax, VA

Sr. Financial Analyst Blue Origin

Sr Embedded Software Verification & Test Engineer — Lunar Permanence Blue Origin

Senior Foreign Disclosure Support Analyst Serco Group plc

Sr. Program Protection Security Specialist Serco Group plc

Physical Security Specialist (Senior) Serco Group plc

Sr Marine Engineer (Auxiliary & Fluid Systems) - Arlington, VA Serco

Senior HVAC Mechanic - Washington, DC M.C. Dean Inc

Senior Marine Electrician- (Newport News, VA) 1 Serco

Senior Electrical Engineer Serco

Senior Installation Specialist - Chesapeake, VA Serco

Senior Clinical Advisor - (Family Nurse Practitioner) Axle

Senior Site Reliability Engineer (SRE) Serco Group plc

Senior Software Engineer, DevOps Tanium Inc

Cleared Sr. Data Architect 5719 SMX

Senior Director, Global Sales Enablement Tanium Inc

Senior Software Engineer - Unified Video Sustainment Cubic Corp

Senior Contracts Administrator Axle

Senior Electrical Engineer (Power Loads) Pantheon Data

Senior Cloud Security Engineer Pantheon Data

Senior Full Stack Software Engineer (AI-First) Pantheon Data

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