senior Jobs in district of columbia

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Senior Electrical Engineer

Booz Allen Hamilton

Arlington, Virginia, USA

Full-time

Job Number: R0222656 Electrical Engineer, Senior The Opportunity: Our energy resilience division focuses on leveraging Booz Allen's leadership and expertise in Defense requirements to deliver the best solutions capable of meeting the needs of the most demanding, innovative, and cutting-edge clients in the federal government. As an Electrical Engineer, you will be responsible for driving our team's delivery of energy system design services to clients focused on increasing energy resilience on t

Electrical Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

Arlington, Virginia, USA

Full-time

Electrical Engineer, Senior The Opportunity: Our energy resilience division focuses on leveraging Booz Allen's leadership and expertise in Defense requirements to deliver the best solutions capable of meeting the needs of the most demanding, innovative, and cutting-edge clients in the federal government. As an Electrical Engineer, you will be responsible for driving our team's delivery of energy system design services to clients focused on increasing energy resilience on their military install

Senior .NET Engineer

Jobot

McLean, Virginia, USA

Full-time

New US based .NET team tasked with making an existing, modern platform utilize Microsoft's latest suite of enterprise AI tools and services. This Jobot Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $150,000 per year A bit about us: Powering the next generation of digital government. Our platform empowers non-technical users to build no-code workflows and digitize complex forms - without waiting

Senior Data Engineer

Booz Allen Hamilton

Washington, District of Columbia, USA

Full-time

Job Number: R0224254 Data Engineer, Senior The Opportunity: As a data engineer, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. W

Senior Elastic Security Stack Architect

ShorePoint, Inc

Washington, District of Columbia, USA

Full-time

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand experience and proven security models to protect their data. ShorePoint subscribes to a work hard, play hard mentality and celebrates individual and company successes. We are passionate about our mission and going above and beyond to deliver for our customers. We are equally passionate about an enviro

Senior Systems Engineer - Aerostat IPT Lead

QinetiQ

McLean, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields all

Senior Systems Engineer - Aerostat IPT Lead

QinetiQ US

McLean, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Data Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

Arlington, Virginia, USA

Full-time

Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data infrastructure becomes mission-critical. You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and AI-native formats across cloud and edge environments. We need a data engineer with the depth and range to lead this kind of integration. A

Senior Data Engineer

Booz Allen Hamilton

Arlington, Virginia, USA

Full-time

Job Number: R0222851 Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data infrastructure becomes mission-critical. You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and AI-native formats across cloud and edge environments. We need a data engineer with the depth and range to lead this ki

Senior Lead Software Engineer, Back End

Capital One

McLean, Virginia, USA

Full-time

Senior Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capit

Senior Systems Engineer

Cayuse Holdings, LLC

Washington, District of Columbia, USA

Full-time

Overview The Work The Senior Systems Engineer is responsible for supervising, coordinating, designing, developing, and performing additions and changes to network hardware, infrastructure server environments, operating systems, and attached devices. This includes investigation, analysis, recommendation, configuration, installation, and testing of new network hardware and software. The Systems Engineer provides direct support in the day-to-day operations of network hardware and operating systems,

Senior Mechanical Engineer - ONSITE

General Dynamics

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Hardware Engineering Job Qualifications: Skills: Hardware Engineering, Machine Building, Mechanical Engineering, Motion Control, Technical Drawings Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Hardware Engineer Senior with GDIT.

Security Engineer - Senior Lead ***Top-Secret Clearance***

H & R Computer Consulting Services

Washington, District of Columbia, USA

Full-time

Job Title: Security Engineer - Senior - LeadLocation: Washington, DCCertification Required: Certified Information Systems Security Professional ( CISSP ) or Information Systems Security Engineering Professional (ISSEP) and Microsoft Certified Cybersecurity Architect ExpertClearance Required: Active Top-Secret (TS)Salary: $150K-$175KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now

Senior Java Backend Developer

PETADATA

McLean, Virginia, USA

Full-time, Third Party, Contract

Position: Senior Java Backend Developer Location: McLean, VA (Onsite) Work Type: C2C Experience: 10+ Years PETADATA is seeking a seasoned Senior Java Backend Developer with over 10 years of experience in designing and building robust, scalable, and secure backend systems. The ideal candidate will bring deep expertise in Java, particularly with frameworks like Spring Boot, and have strong experience in microservices architecture, API development, and enterprise-grade application development.

Sr. Systems Engineer

Navigant Consulting

Washington, District of Columbia, USA

Full-time

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Our Sr. Systems Engineer will provide design, engineering, and administration services for a Law Enforcement Agency. Acts independently under general direction. Provides technical assistance and advice on complex activities. Formulates / defines specifications, develops / modifies / maintains complex systems and subsystems, using vendor engineering releases and utilities for ove

Senior M365 Engineer

Hadiamondstar Software Solutions LLC

Washington, District of Columbia, USA

Contract

TRiNET Technologies is seeking a motivated, experienced Senior O365 Engineer with experiences in Microsoft Cloud Technologies to support Pension Benefit Guaranty Corporation (PBGC) in Washington, DC. As a senior member of the O365/Windows team, you will work within the O365/Windows Engineering Team organization, interacting with peer teams and partner groups, scaling and deploying improvement, consolidation and migration efforts within the enterprise. This role requires an in-depth knowledge of

Systems Engineer Senior Advisor

General Dynamics

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Active Directory (AD), Azure Active Directory (AD), Cybersecurity, Identity Access Management (IAM), Okta Identity Management Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a

Senior Electrical Engineer - CMTA

Legence Therma LLC

Arlington, Virginia, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

SailPoint Senior Systems Engineer // Washington, DC (Onsite)

Technogen, Inc.

Washington, District of Columbia, USA

Contract

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Hi There, I am Kishore Senior Talent Acquisition Specialist with T

Sr Quality Assurance Analyst (Cityworks Exp. is required) at Washington DC (Hybrid)

SanKar Inc

Washington, District of Columbia, USA

Contract

Position : Sr Quality Assurance Analyst (Cityworks Exp. is required) at Washington DC (Hybrid) Location: Washington DC (Hybrid) Type: Contract Job Description This role expects to lead small-medium size projects (Waterfall and Agile). Responsibilities 15 years of IT QA experience ideally with Development and Management background. Developing, implementing, and reviewing Use Cases, Test Cases, and Test Scripts. Manual and automation testing. Perform functional testing of web services using SOAP