Senior Software Developer Jobs in Maryland

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1,821 - 1,840 of 1,863 Jobs

Senior .NET Core Developer

iSpace, Inc

•

Remote

Full-time

JOB DETAILS: Title: Senior .NET Developer Location: 100% Remote Work (team is based out in Cleveland, OH) Type: Direct Hire / Full Time Employee Job Description: The Senior Software Engineer is responsible for participating in all aspects of the software development life cycle from requirement gathering through user acceptance testing and implementation. In addition, this position will participate in the establishment and enforcement of programming patterns and standards, as well as providing
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Posted 60+ days ago | Updated 15 hours ago

IRS Cleared Information Technology Professionals

Delmock Technologies, Inc

•

Remote or Lanham, Maryland, USA

Full-time

Help us make our nation stronger! We are looking for talented IT professionals to help us support the IRS, our long-standing client, with their IT Modernization needs. Looking for: Program Managers, Project Managers, Technical Integrators, Business Analysts (Product Planning), Delivery Managers, Technical Architects, Full Stack Developers, Automation Leads, Back End Developers, Front End Developers, Sr. System Engineers, Sr. Business Analysts, Technical Architects, Security Test Engineers, Commu
Posted 60+ days ago | Updated 4 hours ago

Hedge Fund Software C# FIX/Order Management Software Engineer

Case Interactive

•

Remote

Full-time

Senior Software Developer COMPANY Fund Solutions COMPANY is a Fin Tech company headquartered in New York, with offices also in Belfast, Shanghai, and Sydney. COMPANY develops financial software and provides product integration and implementation services for asset managers. COMPANYs products are used by portfolio managers, traders, research analysts, risk managers, accountants and operations. We look for people with a passion for finance and an understanding of how to use technology to solve bu
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Posted 60+ days ago | Updated 2 days ago

Senior Android Developer

Caspex Corporation

•

Remote

Contract, Third Party

Hi Currently we are looking for a Senior Android Developer. Please see the job details below and let me know if you would be interested in this role. If interested, please send me a copy of your resume, your contact details, your availability and a good time to connect with you. Location- PST- Remote Job Title- Senior Android Developer Description: Job Duties and Skills:Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plansExecutes M
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Posted 60+ days ago | Updated 29 days ago

Senior Information Systems Security Engineer

Base-2 Solutions, LLC

•

Fort Meade, Maryland, USA

Full-time

Description: Supports the Government in the design, development, implementation, and/or integration of IA architectures, systems, or system components.Provides the Government assistance to ensure that the architecture and design of information systems are functional and secure, including program of record systems and special purpose environments with platform IT interconnectivity.Performs system or network designs that encompass multiple enclaves, to include those with differing data protection/
Posted 60+ days ago | Updated 7 hours ago

Principal Engineer, MBDMI Lead (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-12 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid Join Collins Aerospace as a MBDMI Lead! We are looking for a highly motivated experienced professional to lead our MBDMI (Model-Based Definition, Manufacturing, and Inspection) and Product Lifecycle Management (PLM) initiatives related to engineering tools development and Collins Digital
Posted 58 days ago | Updated 7 hours ago

Sr Golang Developer

Spar Information Systems

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Remote or US

Third Party, Contract

Hello Everyone, Hope you are doing good Hope this mail finds you in the best of spirits My name is Pavan and I work with SPAR Information System., I have a great opportunity for you, please find the job details below, if you are interested in applying please send me your updated resume and best time for you to discuss about this opportunity in details Role: Sr Golang Developer Location: Colorado. Remote project Duration: Long term contract Description Mandatory Skill - Golang, AWS, Serverless
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Posted 60+ days ago | Updated 1 day ago

Defense Sr. FPGA Design Verification Engineer with Secret Clearance

ZoeTech Staffing LLC

•

Columbia, Maryland, USA

Full-time

Job Description: Our defense client is seeking digital verification engineers to support our development of secure tactical communication products. The candidate will function primarily in an FPGA verification role, working in a cooperative team environment to verify and test embedded FPGA firmware for radio communication systems. Successful candidates must have familiarity with a coverage-driven verification methodology from planning through closure as well as knowledge of industry standard int
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Posted 30 days ago | Updated 21 days ago

Senior Security Researcher / Reverse Engineer / Windows Product Security

Request Technology, LLC

•

Remote

Full-time

NO SPONSORSHIP - NO OPT's Senior Product Security Engineer SALARY: $180,000 - 220,000 plus 10% plus pre-IPO stock options LOCATION: remote Looking for a security researcher proficient in reverse engineering experience. You will be analyzing malware and have an understanding of cryptography. Ability to develop tools to augment existing capabilities, endpoint hardening and testing. Endpoint focused, hands on testing window based agents EDR/AV products C++, Rust Python Windows APIs rust developmen
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Posted 32 days ago | Updated 11 days ago

Senior IT Systems Engineer

Lockheed Martin Corporation

•

Remote or Cope, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 60+ days ago | Updated 7 hours ago

Sr. Principal Mechanical Integration Engineer (Frames & Structure)

Jabil Circuit Inc

•

Remote or Austin, Texas, USA

Full-time

At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processe
Posted 41 days ago | Updated 7 hours ago

Sr Systems Engineer - Cisco Network Implementations Engineer (Onsite)

RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-06-30 Country: United States of America Location: HMD31: Annapolis, MD 2551 Riva Road , Annapolis, MD, 21401-7435 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role. Security Clearance: None/Not R
Posted 6 days ago | Updated 7 hours ago

Privileged Access Management (PAM) Engineer - CyberArk Transition Lead

Leidos

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Fort Meade, Maryland, USA

Full-time

Join our team to lead the transition to CyberArk for Privileged Access Management (PAM) across the Defense Enclave Services program. You'll design and implement secure PAM solutions, ensure compliance with DoD cybersecurity policies, and support RMF-related documentation and audits. This role also includes supervising a small team. This is a hybrid role requiring 2-3 days/week on-site at Ft Meade. Anticipated salary for this position is $160K-$180K depending on relevant experience, skills, and c
Posted 6 days ago | Updated 7 hours ago

Senior Test and Integration Engineer

Leidos

•

Linthicum Heights, Maryland, USA

Full-time

Leidos is currently looking to add a Test and Integration Engineer to a Cyber Security Program near Ft. Meade, MD. This challenging position supports a complex, mission-critical Program. The successful candidate will perform the installation, integration, and test of operational equipment/software to verify compliance with the system design, requirements, and standards. Perform in-depth security verification testing of cryptographic product designs and equipment. CLEARANCE REQUIRED: Active TS/SC
Posted 60+ days ago | Updated 7 hours ago

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester

Catapult Solutions Group

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Remote

Contract

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location:Columbia, MD Role Type:Contract No Clearance Required* Not available on C2C contract basis* Not able to provide sponsorship* About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization plays a crucial role in ensuring national security by evaluating and validat
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Posted 23 days ago | Updated 3 days ago

Senior, FIPS 140 Security Engineer & CVP Certified Tester

Catapult Solutions Group

•

Remote

Contract

Senior, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location: Columbia, MD Role Type: Contract No Clearance Required* Not available on C2C basis* Not able to provide sponsorship* About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization plays a crucial role in ensuring national security by evaluating and validating IT sec
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Posted 23 days ago | Updated 3 days ago

Senior Sustainability & Resilience Engineer/Specialist

Parsons Services Company

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Remote

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 looking for an amazingly talented Senior Sustainability & Resilience Engi
Posted 60+ days ago | Updated 7 hours ago

Data Mining and Analytics Engineer, Senior (Security Clearance Required) - Remote work - Local DC Metro or FL

ICF

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Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Data Mining and Analytics Engineer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Senior Data Mining and Analytics Engineer to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, an
Posted 27 days ago | Updated 7 hours ago

Sr. AV and Security Applications Engineer - Placement

Apex Systems

•

Oxon Hill, Maryland, USA

Full-time

Job#: 2071401 Job Description: Senior AV and Security Applications Engineer Apex Systems is seeking an experienced AV and Security Applications Engineer for one of our large GovCon clients. The ideal candidate will have expertise in Cloud Access Security Broker (CASB) solutions, Trellix products, and the Analyst1 threat intelligence platform. The Senior AV and Security Applications Engineer should feel comfortable optimizing and managing CASB, Trellix, and Analyst1 tool implementations while co
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Posted 60+ days ago | Updated 8 hours ago

Sr Systems Engineer - Cisco Network Implementations Engineer (Onsite) (Onsite)

RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: HMD31: Annapolis, MD 2551 Riva Road , Annapolis, MD, 21401-7435 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role. Security Clearance: None/Not R
Posted 20 days ago | Updated 7 hours ago