software developer Jobs in washington, dc

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Mission Systems Engineer

SAIC

•

Fort Belvoir, Virginia, USA

Full-time

Job ID: 2504216 Location: FORT BELVOIR, VA, US Date Posted: 2025-04-03 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description DESCRIPTION: Merlin has an opportunity for a Mission Systems Engineer in Springfield, VA to provide Systems Engineering and Technical Advisory (SETA) servic
Posted 60+ days ago | Updated 3 hours ago

Sr Principal Systems Engineer - LINUX - Active Top Secret Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management Certifications: CompTIA - Security+ CE - CompTIA Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Principal Systems Engineer - Linux Design,
Posted 60+ days ago | Updated 6 hours ago

Engineering Apprentice - Hardware Engineering

Lockheed Martin Corporation

•

Manassas, Virginia, USA

Full-time

Standard Job Description For use only with approval from corporate compensation or RMS Compensation. An employee in the engineering apprenticeship program will perform a variety of duties in the sustainment of existing products to include: assisting with engineering documentation, technical data maintenance and modification, training material maintenance, and mechanical, electrical maintenance to include grooming, upgrade, and modification of program products and test platforms. This employee w
Posted 39 days ago | Updated 6 hours ago

Information Systems Security Engineer I (Government)

AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s
Posted 60+ days ago | Updated 6 hours ago

Finance ERP Solution Architect-Clearance Required

LMI Government Consulting (Logistics Management In

•

Arlington, Virginia, USA

Contract

Overview LMI is a consulting firm dedicated to advancing the management of government at the speed that missions require. Our clients value our specialized services in logistics, management advisory services, advanced analytics, and digital services supporting the defense, national security and health markets. We believe government can make a difference, and we seek talented, hardworking people who share that conviction. We offer competitive salary, a merit-based bonus structure, a generous ret
Posted 60+ days ago | Updated 2 hours ago

Cybersecurity Implementation Engineer

General Dynamics Information Technology

•

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Technical Knowledge Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Responsibilities: Build, deploy, configure, and maintain on-premises and cloud-based cybersecurity i
Posted 60+ days ago | Updated 5 hours ago

Cybersecurity Implementation Engineer

General Dynamics Information Technology

•

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Technical Knowledge Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Responsibilities: Build, deploy, configure, and maintain on-premises and cloud-based cybersecurity in
Posted 60+ days ago | Updated 11 hours ago

CNO Cloud Exploiter TS/SCI FSP

Mission Box Solutions

•

Laurel, Maryland, USA

Full-time

Our client is seeking a Principal CNO Cloud Exploiter to provide technical expertise supporting mission-critical software and systems for a large U.S. Government contract. This full-time role offers the opportunity to work on cutting-edge projects, providing mission-centric solutions in close collaboration with analysts, operators, data scientists, and other software engineers. Responsibilities: Analyze, design, develop, prototype, modify, and integrate solutions to achieve mission results.Work
Posted 60+ days ago | Updated 2 hours ago

ICAM Solution Architect

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Identity and Access Management (IAM) Operations, Information Technology Security Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: We are seeking an individual with a broad base of experience in Information Technol
Posted 26 days ago | Updated 11 hours ago

ICAM Solution Architect

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Identity and Access Management (IAM) Operations, Information Technology Security Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: We are seeking an individual with a broad base of experience in Information Techno
Posted 26 days ago | Updated 8 hours ago

Senior Energy Engineer

ICF

•

Columbia, Maryland, USA

Full-time

Senior Energy Engineer Energy Efficiency Programs Location: Columbia, MD (Remote - Home Office with as Needed Local Travel) Job Description: The Senior Energy Engineer will focus on sponsored programs that encourage energy efficiency in commercial, industrial, schools and government buildings and client satisfaction. This individual will be a critical member of the team and will utilize a unique combination of interpersonal and analytical skills to be successful. This position involves exercisin
Posted 60+ days ago | Updated 6 hours ago

Senior DevOps Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221324 DevOps Engineer, Senior The Opportunity: As a DevOps Engineer on our team, you'll translate your customer's IT needs and future goals into a plan by crafting architecture products and design specifications, leading prototyping efforts, and working directly with the customer to help transform the way the customer's organization uses technology to enable the delivery of new mission and enterprise-level capabilities. You'll develop solution architectures ( SA ) and resolve co
Posted 17 days ago | Updated 6 hours ago

Senior Data Scientist

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0220798 Data Scientist, Senior The Opportunity: As a data scientist, 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 scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global ch
Posted 27 days ago | Updated 6 hours ago

Information Technology Manager (Level L)

Boeing Company

•

Fairfax, Virginia, USA

Full-time

Information Technology Manager (Level L) Company: Argon ST Boeing Defense, Space & Security (BDS) has an exciting opportunity for an Information Technology Manager (Level L) to manage business information system applications, activities, and staff within the Argon organization in Fairfax, Virginia. The role includes managing solution developers, system administrators, and functional team resources in support of all Argon's business system tools for financials, materials, property, and product
Posted 20 days ago | Updated 6 hours ago

Senior Electrical Engineer

Parsons Services Company

•

Washington, District of Columbia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is one of the world's largest transportation planning, engineering, and cons
Posted 53 days ago | Updated 6 hours ago

Advanced Systems Engineer

GeoLogics Corporation

•

Manassas, Virginia, USA

Contract

Advanced Systems Engineer needed: Manassas, VA. We have an opening with a great client of ours and we are looking for an Advanced Systems Engineer to work a position in Manassas, VA. This is a 6 Month Contract to Hire position and you must be a to apply. Required: ship and Residency, W2 hourly Contract Only, No 1099, No third parties, no C2C. No exceptions (Sorry) Pay: $52/hr. to $62/hr. D.O.E. - MUST BE CLEARABLE ADVANCED SYSTEMS ENGINEER We have an immediate opening for a talented Advanced
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Posted 22 days ago

Senior FPGA Engineer, Electronic Warfare

Aduril Industries

•

Chantilly, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 31 days ago | Updated 6 hours ago

Staff SW Engineer- ServiceNow/ITOM

Visa Inc.

•

Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 11 days ago | Updated 6 hours ago

Production Support Claims - Sterling B2B

Vega Consulting Solutions

•

Reston, Virginia, USA

Third Party, Contract

Onsite Interview required in Reston, VA. Vega Consulting is staffing a B2B Sterling engineer for a contract opportunity to provide Production and or Monitoring support for our direct Client. Candidates must be located in DC, VA, WVA, MD, PA or NC - Travel to Reston, VA is required - (minimum once a month). B2B Developer8-11 Years ExperienceExperience in B2B production support and infrastructure teams.Healthcare experience/Familiarity with HIPAA X12 transactions, e.g 837, 834, 270, 276EDI Technic
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Posted 60+ days ago | Updated 1 day ago

Communications Engineer (LMR Systems Specialist) - Hybrid

The Dignify Solutions, LLC

•

Columbia, Maryland, USA

Third Party, Contract

Must have operational and technical expertise with systems to support ongoing SFMTA integration and testing. Experience Level: 5-10 years 5-10 years of hands-on experience with design, integration, and maintenance of Land Mobile Radio systems, including Client (ASTRO, P25), L3Harris, and Kenwood platforms. In-depth knowledge of P25 standards, trunked radio systems, simulcast, and interoperability frameworks. Strong understanding of IP-based backhaul networks supporting modern LMR systems. Solid
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Posted 6 days ago | Updated moments ago