Source Job

$66,000–$106,000/yr
US

  • Plans, directs, and coordinates all activities associated with creating software across multiple functional areas and products.
  • Participates in strategic decisions about technology, definition, and implementation of software products.
  • Directs software development projects, ensuring completion on time and according to quality standards.

COBOL CICS JCL Mainframe

20 jobs similar to Software Development, Senior Associate

Jobs ranked by similarity.

$135,000–$216,000/yr
US

  • Perform cybersecurity requirements analysis and systems engineering to integrate new cybersecurity requirements and maintain DTS security posture.
  • Serve as liaison to the DTS PMO and customer technical SMEs for cybersecurity tool compliance and coordinate integration of new requirements.
  • Support application security compliance efforts, including processing Fortify and Sonatype workflows in GitLab, and managing application POA&Ms for release approval.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe. As the world's leading mission capability integrator, the company delivers trusted solutions to protect the nation and allies, supporting every branch of the U.S. armed forces.

$65,000–$123,000/yr
United States Unlimited PTO

  • Provide premium software support and services for CICS TS and related OEM products on mainframe z/OS systems.
  • Fulfill customer service orders and resolve reported problems involving CICS TS on a 24x7 basis.
  • Assist with customer migrations, disaster recovery, and annual OS upgrades through proactive planning and execution.

Ensono is a hybrid IT services company that helps clients optimize, evolve, and innovate their IT operations through mainframe, cloud, and data services. With a large, global workforce, they foster a culture of making better happen through collaboration, diversity, and employee well-being.

US

  • Develop and maintain project plans, timelines, and status updates for government oversight of special projects.
  • Coordinate communication among multiple stakeholders including MCICOM directorates, installations, and government agencies.
  • Enter and maintain accurate project data across systems such as FIWEB, eProjects, PBIS, and USMCMax.

Concurrent Technologies Corporation (CTC) provides programmatic support for federal capital investment and infrastructure initiatives, focusing on energy, resilience, and sustainability for military installations. They foster a collaborative team environment and offer competitive compensation with emphasis on work-life balance.

US

  • Build systems-of-systems and transition R&D programs to deployable platforms.
  • Apply deep expertise in software engineering and social media persona generation to achieve strategic objectives.
  • Lead significant initiatives and influence stakeholders across functions to drive operational impact.

Clarity Innovations is a trusted national security partner, delivering innovative solutions to empower the Intelligence Community and Department of Defense. We are people-focused, offering an environment where innovation thrives and careers grow.

$65,000–$123,000/yr
US Unlimited PTO

  • Provide technical support for CICS Transaction Server and OEM software in enterprise z/OS environments.
  • Fulfill customer service requests and resolve technical issues while maintaining high service standards.
  • Support 24/7/365 operations, including on-call coverage, weekends, and customer migrations.

Our partner is a company that provides critical technical support for enterprise mainframe environments. They are a collaborative, client-facing organization with a focus on security and IT, offering remote flexibility and a culture of teamwork.

US

  • Lead the development of embedded software using C and C++ for real-time operating systems and Nordic SoCs.
  • Apply AI-augmented development and testing to drive innovation and continuous improvement.
  • Collaborate with award-winning teams to deliver practical solutions for national security missions.

We engineer a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains. We have a global team of 12,000+ professionals and value trust, honesty, alignment, and transparency.

$104,000–$166,000/yr
US

  • Facilitate agile delivery across a complex federal data integration program, managing sprint cadence, removing blockers, and ensuring seamless coordination with cross-agency stakeholders.
  • Lead workstream management across all project phases, ensuring technical dependencies are identified, sequenced, and resolved.
  • Provide technical oversight of the production migration runbook and cutover execution, ensuring compliance with regulatory requirements.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted solutions to protect our nation and allies.

US

  • You will design, build, test, and deploy internal business applications and workflow automations using Quickbase, Salesforce, and other platforms.
  • You will translate business requirements into scalable technical solutions, troubleshoot production issues, and partner with cross-functional teams.
  • You will own projects from development through deployment and support, ensuring high-quality solutions aligned with business priorities.

DCS designs and builds conveyor systems and automation solutions for manufacturing and logistics. The company offers a family-like culture, competitive benefits, and community engagement.

UK

  • Administer and maintain Broadcom Datacom databases within a z/OS environment, ensuring stability, performance, and security.
  • Support mainframe engineering and application development with COBOL, JCL, CICS, and modern DevOps practices.
  • Collaborate with teams across Spain and Latin America, requiring Spanish language skills, to drive mainframe modernisation and integration.

HelloKindred is a specialist staffing agency for marketing, creative, and technology roles, offering talent solutions on-site, remote, or hybrid. They aim to make work accessible and improve people's lives by connecting talent to flexible opportunities with trusted brands.

$168,993–$211,241/yr
US

  • Lead development of scalable, secure software solutions across full-stack, from architecture to deployment.
  • Promote engineering practices like TDD, paired programming, CI, and agile delivery.
  • Mentor engineers and facilitate technical discussions, while championing AI-augmented engineering.

They build secure, mission-critical software solutions for government and defense initiatives. The company fosters a collaborative, mission-driven culture with an emphasis on innovation and autonomy.

US

  • Provide specialized expertise in systems software, including analysis, design, development, and support.
  • Troubleshoot complex issues, integrate new hardware/software, and optimize operating systems.
  • Collaborate with customers and internal teams to ensure systems meet requirements and standards.

Electrosoft Services, LLC is an award-winning technology company providing cybersecurity, ICAM, Zero Trust, and AI solutions to federal customers. With a focus on employee satisfaction, they foster a collaborative culture with team activities and recognition.

US

  • Code, test, debug, document, implement and maintain software applications.
  • Test and integrate application components and install new software releases.
  • Analyze and provide solutions to issues, including break-fix support for on-call troubleshooting.

Trustmark is a bank providing financial services. The company emphasizes teamwork, technical excellence, and building business relationships to support its goals.

Global

  • Manage mission-critical IBM mainframe environments as a Senior MVS/CICS Systems Administrator.
  • Perform z/OS systems administration, CICS transaction support, and batch operations management.
  • Utilize deep proficiency in JCL, REXX, COBOL, Assembler, and SAS with 10+ years of experience.

We provide recruitment and staffing services to many industries. We are trained business professionals who work closely with leading trade associations to stay updated on industry trends.

Global Unlimited PTO

  • Design, build, and ship software that integrates Ditto's data sync into defense tools, owning complex problems from architecture to deployment.
  • Set technical direction, raise engineering bar, and mentor other engineers on the team.
  • Serve as senior technical voice bridging real-world usage with core product engineering, translating insights into requirements.

Ditto is a peer-to-peer sync engine that enables developers to build resilient real-time applications even without internet. With over $145 million in funding and a globally distributed team, they are a fast-growing startup building diverse and inclusive culture.

Global

  • Design, develop, and enhance applications using SYNON/COOL 2E, COBOL400, CL/400, CLLE, and DB2/400.
  • Analyze and support RxCLAIM pharmacy claims adjudication functionality and complex claim processing logic.
  • Collaborate with healthcare and PBM stakeholders to translate business requirements into technical solutions and ensure high-quality code delivery.

Endava harnesses technology to drive meaningful change by combining world-class engineering, industry expertise, and a people-centric mindset. With over two decades of experience, the company consults and partners with leading brands globally, fostering an inclusive environment where employees are empowered to innovate.

$112,000–$179,000/yr
US

  • Manage IT projects for the Department of State in coordination with customer managers.
  • Work closely with technical engineers to track work, identify and analyze risks, and strategize issue remediation.
  • Lead resource and risk management across the enterprise and develop executive-level reports.

Peraton is a next-generation national security company that delivers trusted, highly differentiated solutions and technologies to protect the nation and allies. As a leading mission capability integrator, Peraton supports essential government agencies and every branch of the U.S. armed forces.

US Unlimited PTO

  • Lead design, development, and modernization of enterprise software systems supporting federal mission needs.
  • Drive engineering efforts across the full software development lifecycle, from architecture through deployment.
  • Mentor junior and mid-level engineers while establishing engineering standards and best practices.

Capital Technology Group provides expert consulting services in software development, digital transformation, human-centered design, data analytics and visualization, and cybersecurity. Recognized by The Washington Post as a Top Workplace in 2025 and 2026, CTG fosters a culture rooted in core values where employees feel trusted, empowered, and encouraged to grow.

US

  • Designs, develops, tests, and maintains complex client software applications within the Click Commerce Research Extranet suite.
  • Collaborates with client and technical teams to define requirements, diagnose issues, and implement solutions.
  • Operates in a complex product environment, managing multiple priorities and ensuring alignment with business objectives.

MCW is an academic medical institution dedicated to advancing health through research, education, and community engagement. With approximately 1,600 faculty and 3,500 employees, we foster a collaborative and inclusive culture driven by our values of caring, curiosity, and integrity.

$120,000–$160,000/yr
US

  • Design and deliver REST APIs, domain logic, and background workflows for ERP product areas.
  • Own complex capabilities from technical discovery through implementation and production support.
  • Collaborate with platform, frontend, product, and design teams to turn government workflows into reliable software.

They are an established software company transforming a broad portfolio of Windows-based applications into a modern SaaS suite for county and city governments. They have a lean, collaborative engineering team with decades of domain knowledge.

US

  • Lead technical execution for a government agency's enterprise web environment and modernization program, combining full-stack web engineering with Drupal and .NET expertise.
  • Oversee technical aspects of websites including performance, capacity, accessibility, and integration with Appian, SharePoint, and DB2.
  • Manage technical staff and coordinate with stakeholders to ensure compliance with federal cybersecurity, privacy, and accessibility requirements.

We are a comprehensive professional and technical solutions provider for the Federal government, combining functional and technical expertise in cloud engineering, data management, cybersecurity, and emerging technologies. We have a connected and engaged workforce dedicated to delivering success for our clients.