Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Developer - Level III

ATTAINX INC

Job Title: Software Developer III Location:

Remote/Hybrid - DHS CISA; approved remote work location within the 50 United States or the District of Columbia. Government facility attendance may be required. Work Schedule:

Monday through Friday, 8:00 a.m. to 5:00 p.m. Eastern Time; core availability 9:00 a.m. to 3:00 p.m., excluding federal holidays. Security Requirements:

Must successfully complete the required DHS/CISA background investigation and obtain and maintain a favorable Entry on Duty (EOD)/fitness determination and authorized system access. Public Trust processing is subject to DHS/CISA personnel security requirements. Work Authorization:

Must be authorized to work in the United States and meet DHS/CISA personnel and system access requirements. AttainX is seeking a Software Developer III to build and maintain secure digital agreement workflows and application integrations for CISA’s DocuSign environment. The position translates approved requirements and architecture designs into working software, automates envelope creation and routing, integrates enterprise systems, and supports records capture, testing, and controlled deployment. The developer works with architects, DevSecOps engineers, security engineers, data analysts, and administrators to deliver reliable, accessible solutions. Qualifications and Education Requirements: Three (3) to five (5) years of related software development or application integration experience, including implementation and testing of APIs and automated workflows. A bachelor’s degree in computer science, information systems, software engineering, or a related field or equivalent relevant education, training, and experience is preferred. Proficiency in one or more programming languages appropriate to enterprise integrations, such as C#, Java, JavaScript, or Python; ability to work within the approved project technology stack. Experience developing and troubleshooting REST API integrations, webhooks, connectors, or plugins and implementing reliable event processing, error handling, and recovery. Experience integrating SaaS applications with enterprise identity, Microsoft 365, or business systems and applying secure authentication, authorization, and credential-handling practices. Experience with version control, code review, automated testing, defect resolution, and controlled software releases. Ability to implement metadata mapping, records capture, audit logging, and retention-related rules from approved business and records requirements. Ability to develop technical documentation and contribute to accessibility testing, security testing, and deployment evidence under applicable Federal, DHS, and CISA requirements. Hands-on DocuSign eSignature API or SDK, Connect webhook, template, and routing experience is preferred. Experience supporting Federal systems, NARA records requirements, Section 508 accessibility, and security authorization activities is preferred. Experience working with CI/CD pipelines, Infrastructure as Code, and automated security checks in collaboration with DevSecOps teams is preferred. A relevant software development or cloud development certification is preferred. Must be a US citizen with the ability to obtain and maintain the required DHS/CISA Entry on Duty or fitness determination, background investigation, and authorized system access. Job Duties: Participate in requirements workshops and translate approved workflows, architecture designs, and acceptance criteria into maintainable code and implementation activities. Develop plugins, connectors, and custom APIs that integrate DocuSign with Microsoft 365, enterprise identity systems, and contract or case management platforms. Automate envelope creation, recipient routing, workflow notifications, and archival of completed agreements to approved Agency repositories. Implement reliable webhook and API processing, including validation, duplicate-event handling, error logging, retry controls, and reconciliation of failed transactions. Implement approved template, routing, account, and policy configurations needed by application workflows in coordination with the administrator and architect. Develop conversion and records-capture routines that preserve required formats, administrative, technical, and descriptive metadata, signature-to-record links, and approved retention and disposition rules. Apply secure coding, authentication, role-based access, logging, and credential protection; coordinate security findings and remediation with DevSecOps and security personnel. Create and execute automated tests, integration tests, and developmental and operational test scripts; document defects, corrections, and results against acceptance criteria. Validate user interfaces and generated documents for applicable Section 508 requirements within relevant iterations and releases; document accessibility results and remediate defects. Maintain version-controlled code, configuration artifacts, and technical documentation; support approved CI/CD deployment and rollback procedures. Prepare technical inputs for security authorization, architecture documentation, workflow SOPs, consent notices, metadata entry guidance, and exception handling. Troubleshoot application defects, support controlled enhancements and cutover activities, and provide knowledge transfer to administrators and support staff. Non-Essential Functions: Other related duties as assigned. About Us AttainX, Inc. delivers technology solutions, software products, and professional services to Federal Government customers. Our people are central to achieving our customers’ missions. We support quality, collaboration, and employee growth through teamwork and professional development. Benefits We are proud to offer competitive compensation and benefits packages, including paid vacation, medical, dental, and vision insurance, a matching 401(k) plan, tuition/training reimbursement, and long- and short-term disability coverage, subject to plan terms and eligibility. EEO Commitment: AttainX is an equal employment opportunity employer committed to a workplace free from discrimination. We provide equal opportunity to applicants and employees without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, or any other status protected by applicable law. Accommodations: Applicants and employees who need a reasonable accommodation for the application process or to perform essential job functions may contact Human Resources. Physical Demands: This position primarily involves computer-based work, reviewing technical materials, and communicating with team members and stakeholders. Essential functions may be performed with or without reasonable accommodation.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Software Developer - Level III in Washington DC vacancy
  •  ...COBOL Developer - Level IIIPlanIT Group is seeking a COBOL Developer - Level III for our Federal customer in the Washington, DC area. The ideal candidate will research, design, implement and manage software programs as well as testing and evaluating new programs. Resolves... 
    Suggested
    Permanent employment
    Contract work

    PLANIT Group

    Washington DC
    1 day ago
  • $131k - $218.3k

     ...'ll doAs an AI and Data Science Engineer III on the AI & Data team, you will be responsible...  ...learning models that produce case-level risk scores from structured inputsEngineering...  ...spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms... 
    Suggested
    Local area

    Deloitte

    Rosslyn, VA
    3 days ago
  • $146k

     ...Application Security Engineer III Our Technology Team partners...  ...and controls throughout the software development lifecycle, from design...  ...remediation workflows for developers. Partner closely with product...  ...design reviews, including low-level design, API design, and data... 
    Suggested
    Full time
    Shift work

    Expedia Group

    Washington DC
    13 hours ago
  • $95.6k - $188.4k

     ...through innovation. Work You’ll Do As a Project Software Engineer III on the Engineering as a Service team, you will design, develop, integrate, and sustain enterprise...  ...Professional development From entry-level employees to senior leaders, we believe there... 
    Suggested
    Local area
    Flexible hours

    Deloitte

    Rosslyn, VA
    3 days ago
  •  ...remote  Cloud System Engineer III – AWS DevSecOps & GitLab CI/CD...  ...integrate security controls into the software delivery lifecycle, and help...  ...improvements. Partner with developers, cloud engineers, security...  ...experience. ~ Senior-level, hands-on experience engineering... 
    Suggested
    Full time
    Remote work

    Select Source Solutions

    Greenbelt, MD
    2 days ago
  • $131k - $218.3k

     ...through innovation.Work you'll doAs a Software Engineer III on the Engineering as a Service team, you...  ..., including Scrum and AgileDesign, develop, and enhance software systems and custom...  ...Professional development From entry-level employees to senior leaders, we believe... 
    Temporary work
    Local area
    Flexible hours

    Deloitte

    Rosslyn, VA
    1 day ago
  • $122k - $240.5k

    Position Summary Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering...  ....4+ years of experience designing, developing and delivering AI/ML solutionsAt least...  ...Professional development From entry-level employees to senior leaders, we believe... 
    Work at office
    Local area
    Visa sponsorship
    Flexible hours
    Shift work

    Deloitte

    Rosslyn, VA
    1 day ago
  • $146.6k - $183.25k

     ...Software Engineer III – Platform Software – Office of the CTO The Allen Institute accelerates...  ...by advancing engineering excellence, developing scalable technology solutions, and enabling...  ...education for the role, experience, level of skills relevant to the role, and work... 
    Work at office
    Local area
    Remote work

    Allen Institute

    Washington DC
    4 days ago
  • $95.6k - $188.4k

     ...innovation. Work you'll do As a Project - Software Engineer III on the Engineering as a Service team,...  ...be responsible for: Designing and developing APIs, including specifications, endpoints...  ...Professional development From entry-level employees to senior leaders, we... 
    Local area
    Flexible hours

    Deloitte

    Rosslyn, VA
    3 days ago
  •  ...career and customer-oriented Mid-Level In formation System Security...  ...Environment Design and develop cybersecurity-enabled products...  ...hardware, operating systems, and software applications adequately...  ...IASAE Level II or IASAE Level III proficiency . Familiarity... 
    Full time
    Work at office

    ManTech International Corporation

    Washington DC
    14 days ago
  • $100k - $130k

     ...For: Iridium is seeking an Embedded Software Engineer III to join our Mobile Product Software Engineering...  .... What You’ll Do: Design and develop embedded software for microcontrollers...  ..., isolate and debug complex low-level problems that may span between hardware... 
    Full time
    Work at office
    Remote work

    Iridium

    McLean, VA
    2 days ago
  • $119k - $218.3k

    Position Summary We are seeking a Software Engineer III to design, build, and maintain secure,...  ...initiatives. In this role, you will develop AI-enabled websites, internal tools, dashboards...  ...Professional development From entry-level employees to senior leaders, we believe... 
    Worldwide

    Deloitte

    Rosslyn, VA
    2 days ago
  • $137.05k - $171.25k

     ...DevOps Engineer, III - Infrastructure Engineer The Allen Institute...  ...individual to join the Software Engineering Team as an Infrastructure...  ...performance; collaborate with developers to investigate issues that...  ...education for the role, experience, level of skills relevant to the role... 
    Full time
    Work at office
    Local area
    Remote work

    Allen Institute

    Washington DC
    8 hours ago
  • $93.4k - $139.61k

     ...travel industry.ARC is looking for a Software Engineer III to join the Traverse application development...  ..., design and development standards.Develop applications using industry best...  ...internal and external customers and all levels of management, including communicating... 
    Work at office
    Work from home
    Flexible hours

    Airlines Reporting Corporation (ARC)

    Arlington, VA
    3 days ago
  •  ...Sr. Site Reliability Engineer III to design, automate, and operate...  ..., observability, and developer experience. You will reduce developer...  ...developer friction across the software development lifecycle. Implement...  ...to support defined service level objectives. Lead or... 
    Hourly pay
    Permanent employment
    Full time
    Local area
    Immediate start

    Eliassen Group

    Washington DC
    3 days ago
  • $146k

     ...ecosystem. This Android Engineer III role directly supports...  ...Contribute to system and low-level design for mobile components,...  .... ~ Professional experience developing Android applications using Kotlin...  ...threading, performance) and core software engineering practices such as... 

    Expedia Group

    Washington DC
    10 days ago
  • $72.7k - $149.2k

    Job Title: C++ Mid-Level SW DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start...  ...is looking for a motivated, experienced mid level C++ full software cycle developer to support NSWC Carderock Division's Ship Design and... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Bethesda, MD
    8 hours ago
  • $107.7k - $179.5k

     ...transform finance. Work you'll do As a Business Systems Developer - Analytics & Insights Engineer III on the Business Finance team, you will: Build, design,...  ...more. Professional development From entry-level employees to senior leaders, we believe there’s always... 
    Local area

    Deloitte

    Rosslyn, VA
    8 hours ago
  • $150k - $200k

    As Sr. Azure Cloud Architect III, you’ll design secure, scalable, and resilient cloud solutions for complex enterprise environments....  ..., NIST, and DoD compliance standards.CI/CD Pipeline Management: Develop and manage CI/CD pipelines using GitLab, Jenkins, and Azure DevOps... 
    Full time
    Local area

    MetroStar Systems

    Arlington, VA
    4 days ago
  •  ...Consulting at DescriptionProSidian seeks a Mid-Level InfoSec Security Engineer (With Focus On...  ...complex computer technology and software into an effective information systems security...  ...standards, business rules, and needs.-Develop and document systems administration standard... 
    Full time
    For contractors
    Work experience placement
    Internship
    Work at office
    Monday to Friday
    Shift work

    Prosidian Consultng

    Washington DC
    8 hours ago
  • $87.1k - $157.45k

     ...work to support a mission with visibility at senior levels, you’ll thrive here.We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven...  ...ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality,... 
    Full time

    Leidos

    Alexandria, VA
    8 hours ago
  • $137.5k - $193.6k

     ...you'll doAs an AI and Data Science Engineer III on the Advertising, Marketing & Commerce...  ...transformation, and predictive modeling techniques to develop and refine solutions.Building proofs of...  ...Professional development From entry-level employees to senior leaders, we believe... 
    Local area

    Deloitte

    McLean, VA
    8 hours ago
  • $124.7k - $207.8k

     ...Analytics and Insights Engineer III you will build core components...  ...of progressive experience in software and application development...  ...Recruiting tips From developing a stand out resume to putting...  ...Professional development From entry-level employees to senior leaders, we... 
    Local area

    Deloitte

    Rosslyn, VA
    2 days ago
  • $65 - $67 per hour

     ...Job Description Job Description Position Title: Mid-Level Full Stack Developer Location: Bethesda, MD - 5 Days onsite - No Relocation...  ...product managers to translate financial concepts into scalable software solutions Maintain high-quality, well-tested code and... 
    Full time
    Contract work
    Local area
    Relocation
    Monday to Friday

    Addison Group

    Bethesda, MD
    8 hours ago
  •  ...technical and management services necessary to develop, maintain, and enhance CFSAN systems. The...  ...: Task 1: Project Management: Task Order level project management to establish control,...  ...report on the impact of infrastructure, software upgrades, capacity, and all changes to... 
    Full time
    Contract work
    Temporary work
    For contractors
    Work at office
    Flexible hours

    Prosidian Consultng

    Silver Spring, MD
    8 hours ago
  • $170k

     ...talent locally available. Full Stack Developer TS/SCI Required | Suitland, MD (Hybrid...  ...AWS partitions and classification levels. You will work with Terraform for infrastructure...  ...and their practical application to software design Multi-classification or cross-... 
    Immediate start
    Flexible hours
    Day shift
    2 days per week
    3 days per week

    Synergy ECP

    Suitland, MD
    26 days ago
  • $113k - $188.4k

     ...ventures, and fuel growth through innovation.The Power Platform Developer develops and implements scalable, interactive, and accurate...  ...communities. Learn more. Professional development From entry-level employees to senior leaders, we believe there’s always room to... 
    Local area

    Deloitte

    Rosslyn, VA
    3 days ago
  •  ...Description Overview User Experience (UX) SharePoint Developer, Level III   Springfield, VA   Are you ready to enhance your skills...  ...existing customer-licensed SharePoint 2013, 2016, and 2019 software and customer Whitelisted Open-Source software to develop,... 

    Chenega Corporation

    Springfield, VA
    27 days ago
  • $113k - $188.4k

     ...innovation. Work you'll do As a Project Software Engineer III on the GPS Engineering as a Service...  ...this role * 3+ years of experience developing Appian applications and translating stakeholder...  ...Professional development From entry-level employees to senior leaders, we... 
    Local area
    Flexible hours

    Deloitte

    Rosslyn, VA
    3 days ago
  • $146.6k - $183.25k

     ...Software Engineer III – Neural Dynamics at the Allen Institute The Allen Institute accelerates science...  ...We are seeking a software engineer to develop, maintain, and deploy software in close...  ...education for the role, experience, level of skills relevant to the role, and work... 
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Work visa
    Flexible hours
    Afternoon shift

    Allen Institute

    Washington DC
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Developer - Level III. Be the first to apply!