10,755 Results for

Senior Government Jobs in Washington, DC

Jobs

Senior Nuclear Surety Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Serve as the Lab’s focal point and thought leader for nuclear surety engineering with emphasis on leveraging and implementing systems engineering principles to enhance strategic systems nuclear surety design and modifications. Are you interested in applying technical leadership, innovation, system engineering skills, and specialty nuclear surety expertise toward the difficult critical challenges of ensuring the safety and security of this nation’s most critical defense systems?.

4 days ago

Senior Navigation Analyst Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Join a highly talented and motivated team of mathematicians, engineers and physicists focused on navigation error analysis with many opportunities to collaborate with other innovative experts from a variety of technical fields. Apply this knowledge to model the errors in various navigation systems and be part of a team determining their impact on tactical and strategic mission objectives as we also investigate methods to mitigate their influence.

4 days ago

Senior AFSIM Analyst Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Collaborate with our software development teams on improving our customized tools, including designing efficient representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. 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.

Today

Senior Missile Defense Systems Modeling and Analysis Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

You will contribute to a dynamic group culture to uphold core values through participation in collaborative teams and activities, as well as a dedication to continual improvement, innovation and risk-taking, and developing high quality products. Are you looking for exciting opportunities to lead efforts to model, analyze, and develop state of the art concepts in integrated and layered missile defense involving kinetic and non-kinetic capabilities?.

3 days ago

Senior Reliability Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

FMEA, FMECA, Reliability Block Diagrams, Fault Tree Analysis, Probabilistic Risk Assessment and so forth) to quantify risk and inform program decisions in early concept development, acquisition, requirements analysis, design, test and evaluation, and sustainment. You will participate as a reliability SME in various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, risk assessments, test planning and system evaluation.

Today

Senior Air-to-Air Modeling and Simulation Analyst Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

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. Develop, evaluate, and analyze tactics and concepts of employment for ground breaking technologies such as air platforms, sensors, countermeasures, and weapons including manned-unmanned vehicles.

1 day ago

Senior System Realization and Resilience Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

You will participate as a systems engineer on various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, test planning and execution, system evaluation, and risk assessments across the program lifecycle. 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.

Today

Government Services CTO Leidos

Reston, VA

$154,050–$278,475 / year

Responsibilities include engaging in customer shaping efforts, requirements gathering, and proposal support activities, leveraging understanding of industry trends and Leidos capabilities for solution development and system integration within the Government Services domain: Conduct market research and technology comparisons for mission operations, research enterprise, environmental, logistics, and civilian mission processes and tools, tracking industry trends and assessing technologies for fit within customer environments. We use a wide range of capabilities in Digital Modernization , Mission Software Systems , and enabling technologies including Artificial Intelligence and Machine Learning to support our customers' most critical and complex missions, from human spaceflight and polar science to energy research, nuclear security, environmental restoration, and the civilian systems that serve the public.

10 days ago

Senior Spacecraft Thermal Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Conduct and communicate thermal design trade studies that balance performance margins, resource use, risk, cost, and schedule, and present thermal engineering results at peer reviews, design reviews, and other major technical reviews. 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.

Today

Senior Wireless Signal Processing Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Have deep theoretical and practical knowledge of digital communications and signal processing, with demonstrated expertise in several areas such as statistical signal processing, detection and estimation, receiver design, synchronization, modulation/demodulation, or channel coding. Have experience applying artificial intelligence or machine learning to wireless signal detection, classification, characterization, or reverse engineering, or developing automated or agentic workflows for complex signal-analysis problems.

Today

Senior Metallurgist – Alloy Design & Advanced Manufacturing Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Use computational thermodynamics and materials modeling tools such as Thermo-Calc/CALPHAD to explore composition space, predict phase stability and transformations, and guide experimental alloy development. 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.

1 day ago

Senior Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Model and apply solid engineering practices around architectural design, testability, scalability, and maintainability, including modular development, design patterns, and effective integration of AI-assisted development into team workflows. 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.

1 day ago

Senior Wireless Reverse Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Have deep knowledge of digital communications, signal processing, software-defined radio receiver design, modulation/demodulation, synchronization, channel coding, statistical signal processing, or detection theory. Have extensive experience with reverse-engineering platforms such as Ghidra, IDA Pro, Binary Ninja, or similar tools and with reverse engineering embedded devices, communications firmware, or wireless protocols.

Today

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

Laurel, MD

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.

3 days ago

Space Science Instrumentation – Senior Opto-Mechanical Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Our programs support NASA's science portfolio, including missions such as Parker Solar Probe, DART, Europa Clipper, Dragonfly, and future flagship missions, while also advancing innovative technologies and operational capabilities for Department of War and other national security space missions. We are seeking a Mechanical Engineer ready to take on new challenges as part of our team leading the design, development, integration, and delivery of spaceflight hardware for both civil space exploration and national security missions.

4 days ago

Senior Specialist, Federal ServiceNow Developer KPMG

Washington, DC

If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 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 safeguard business operations and company reputation.

30+ days ago

Senior Program Technician Cherokee Federal

Fort Meade, MD

$105,000–$125,000 / year

Identify competencies, certification requirements, and developmental assignments that will assist the employees in the progression of their careers to satisfy key positions identified among supported customer units in HUMNIT, CI and five specific CI tracks. • Coordinate with the Career Program Manager section to recommend future assignments and training to ensure MICECP employees’ developmental paths are aligned to overall force mission and talent management requirements.

3 days ago

Senior Ab Initio Developer Credence

McLean, VA

$130,000–$160,000 / year
Quick Apply

Experience building integrations across APIs, legacy systems, and heterogeneous data sources, with the ability to troubleshoot performance issues and optimize large-scale ETL workflows. This role is well suited to someone who enjoys working across complex data environments, partnering with technical and business stakeholders, and contributing to solutions where reliability, performance, and quality matter.

30+ days ago

Senior Director Dev Technology Group

Arlington, VA

$135,000–$200,000 / year

A minimum of 15 years of progressive professional experience, including significant leadership responsibility in federal technology environments focused on software development, application modernization, AI/ML enablement, or related mission solutions with other emerging capabilities into software development and modernization solutions. The Senior Director will serve as a senior strategic partner to government customers and Dev Technology leadership, connecting customer mission priorities and emerging challenges with company capabilities, technical expertise, modernization approaches, and opportunities to deliver greater value and continued growth.

Today

Director of Contracts, Government Services and Solutions Leidos

Reston, VA

$139,100–$251,450 / year

Regularly interact with program managers, program financial analysts, financial & business operations directors, capture/business development teams, human resources directors, and with customer leadership. - Provide oversight and review of all proposals, monitoring significant contracts, leading and/or assisting in key negotiations, resolving contract or personnel performance issues, identifying risks and associated mitigations, ensuring compliance with Leidos policies and procedures as well as government and contract requirements.

3 days ago

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Senior Government Jobs in Washington, DC

Senior Nuclear Surety Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Navigation Analyst Johns Hopkins Applied Physics Laboratory (APL)

Senior AFSIM Analyst Johns Hopkins Applied Physics Laboratory (APL)

Senior Missile Defense Systems Modeling and Analysis Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Reliability Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Air-to-Air Modeling and Simulation Analyst Johns Hopkins Applied Physics Laboratory (APL)

Senior System Realization and Resilience Engineer Johns Hopkins Applied Physics Laboratory (APL)

Government Services CTO Leidos

Senior Spacecraft Thermal Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Wireless Signal Processing Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Metallurgist – Alloy Design & Advanced Manufacturing Johns Hopkins Applied Physics Laboratory (APL)

Senior Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Wireless Reverse Engineer Johns Hopkins Applied Physics Laboratory (APL)

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

Space Science Instrumentation – Senior Opto-Mechanical Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Specialist, Federal ServiceNow Developer KPMG

Senior Program Technician Cherokee Federal

Senior Ab Initio Developer Credence

Senior Director Dev Technology Group

Director of Contracts, Government Services and Solutions Leidos

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