SDLC Jobs in District of Columbia

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161 - 180 of 772 Jobs

Java Developer

TEKsystems c/o Allegis Group

•

Reston, Virginia, USA

Full-time

Description Full Stack Senior Software Engineer Job Description We are looking for Full-Stack Software Engineers to help develop and support our mission critical applications. We are looking for highly motivated engineers who want to solve tough technical challenges and learn and incorporate new technologies into their skillset. In this role, you would use a tech stack including Java Spring Boot, Python , Stored Procedures and Microservices-based architecture in AWS. You will be engaged across t
Posted 10 hours ago

Technical Project Manager

ALTA IT Services

•

Rockville, Maryland, USA

Full-time

Job Title: Technical Project Manager Location: Rockville, Maryland Type: Contract Contractor Work Model: Onsite Position Summary: The IT Technical Project Manager will manage and lead enterprise-wide, cross-functional strategic initiatives which may be large-scale, high impact projects with moderate risk and complexity. Own all aspects of a project, from start to finish, so that it is completed on time, within budget and meet the defined success criteria. Be dedicated in problem solving and have
Easy Apply
Posted 8 days ago | Updated 10 hours ago

SAP MM Lead

TECH Tammina

•

Chantilly, Virginia, USA

Contract

Roles: SAP MM Lead Analysts Location REMOTE Duration 10+ months Job Description: Applies comprehensive knowledge across key tasks and high impact assignments. Designs and configures business processes in SAP MM to meet customer requirements. MUST HAVES: 10 or more years of SAP experience 5 or more years SAP MM experience Subject matter expertise in SAP Materials Management (MM) including configuration, master data management, and procurement processes Ability to serve as a technical exper
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Posted 60+ days ago | Updated 6 hours ago

ServiceNow Developer

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2507352 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT servi
Posted 28 days ago | Updated 11 hours ago

DevSecOps Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507179 Location: CHANTILLY, VA, US Date Posted: 2025-07-01 Category: Engineering and Sciences Subcategory: Digital Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a DevSecOps Systems Engineer to fill a critical position on the SAIC's Prime Program Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program supportin
Posted 35 days ago | Updated 11 hours ago

Staff Consultant-SAF-CNS

Credence Management Solutions

•

Washington, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 10 hours ago

Performance Test Engineer - NeoLoad

Lumen Solutions Group Inc.

•

Reston, Virginia, USA

Contract

Job Title: Performance Test Engineer - NeoLoad Location: Reston, VA (Hybrid, once a week) Role Type: Contract Job Description: Job Description: PURPOSE: Responsible for creating, maintaining, modifying, and managing automated performance testing scripts. S/he must be able to communicate effectively in collaboration with the systems and development teams to troubleshoot performance and scalability issues. The individual will be part of the Performance Testing team.ESSENTIAL FUNCTIONS: - Define a
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Posted 5 days ago | Updated 8 hours ago

SAP SD Lead

TECH Tammina

•

Chantilly, Virginia, USA

Contract

Roles: SAP SD Lead Analysts Location REMOTE Duration 10+ months Job Description: Applies comprehensive knowledge across key tasks and high impact assignments. Designs and configures business processes in SAP SD to meet customer requirements. MUST HAVES: 10 or more years of SAP experience 5 or more years SAP SD experience Subject Matter Expert experience in designing/configuring business processes in the SAP Sales and Distribution (SAP SD) module Ability to serve as a technical expert acr
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Posted 60+ days ago | Updated 6 hours ago

Release Manager

Allegis Group

•

Maryland, USA

Full-time

Job Summary: The Release Manager (Project Manager) ensures that new software updates and features are released on time and with high quality. The primary focus of this role in Allegis Group is coordinating testing and changes for Oracle Fusion and Oracle Cloud platforms. The Release Manager will achieve exceptional outcomes through: Planning & scheduling releases Coordinate testing across different teams and departments Managing the release process Risk management & issue resolution Quality ass
Posted 41 days ago | Updated 2 hours ago

Security Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting network
Posted 60+ days ago | Updated moments ago

Information Technology (IT) Asset Visibility and Security Engineer

General Dynamics

•

Falls Church, Virginia, 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: MBI (T2) Job Family: Cyber Security Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as an Information Technology (IT) Asset Visibility an
Posted 5 days ago | Updated moments ago

Enterprise Architect - DevOps

Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for a skilled Software Developer to join our team in Washington, District of Columbia, on a long-term contract basis. In this role, you will contribute to the design, development, and optimization of IT systems and enterprise platforms that support critical business processes. This position offers the opportunity to lead projects, collaborate with stakeholders, and ensure the security and efficiency of technical infrastructure. Location: Washington, DC (On-site, 5 day
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Posted 22 days ago | Updated 10 hours ago

Staff Consultant

Credence Management Solutions

•

Washington, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 10 hours ago

Mobile Application Developer

Leidos

•

Ashburn, Virginia, USA

Full-time

The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures. In this hands-on position, you will work collabora
Posted 6 days ago | Updated moments ago

Quality Assurance Engineer

System One

•

McLean, Virginia, USA

Contract

Quality Assurance Engineer Location: Remote Type: Contract To Hire Job Responsibilities: As a Quality Assurance Engineer, you will create tests that identify issues with product software and infrastructure in advance of product launch. Responsibilities will include test strategy and plan development, test and test data development, test execution and automation, tracking and reporting of software defects and defect resolution, root cause analysis of identified defects, and development and mai
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Posted 7 days ago | Updated 11 hours ago

SAP FI Lead

TECH Tammina

•

Chantilly, Virginia, USA

Contract

Roles: SAP FI Lead Analysts Location REMOTE Duration 10+ months Job Description: Applies a comprehensive knowledge across key tasks and high impact assignments. Designs and configures business processes in SAP FI to automate the management and external reporting of the general ledger accounts receivable accounts payable and cash management; and support posting periods. MUST HAVES: 10 or more years of SAP experience 5 or more years SAP FI experience Subject matter expertise in the SAP Finan
Easy Apply
Posted 60+ days ago | Updated 6 hours ago

Operational Technology (OT) Asset Visibility and Security Engineer

General Dynamics

•

Falls Church, Virginia, 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: MBI (T2) Job Family: Cyber Security Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as an Operational Technology (OT) Asset Visibility an
Posted 5 days ago | Updated moments ago

Data Engineer

Accenture LLP

•

Fort Belvoir, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 38 days ago | Updated moments ago

Information Systems Security Engineer

Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated moments ago

Senior Software Developer AI/Machine Learning- Remote

ICF

•

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* We are seeking an experienced software developer who is passionate about artificial intelligence, machine learning, and large language models. As a software developer, you will be responsible for designing and implementing innovative solutions that address complex problems using cutting-edge technologies. You will work with a team of experts in AI, machine learning, and natural language processing to develop and implement solut
Posted 12 days ago | Updated moments ago