Jobs in the United States

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Added 4 mins ago
Lead AI Process Engineer
United Airlines
Chicago, IL
develop process transformation roadmaps and advise senior leaders on where AI can fundamentally change how work gets done
Added 6 mins ago
O
Senior Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $126,200 to $264,100 USD / year
As a Senior Software Engineer for the Access Governance platform, you will design, develop, and maintain scalable backend services primarily in Java that support large volumes of identity,…
Added 6 mins ago
O
Principal Core Infrastructure Engineer - Physical Networking Automation and Tooling
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Core Infrastructure Engineer, you will design, build, and deliver scalable automation frameworks and advanced platforms that leverage AI/ML to drive operational excellence…
Added 7 mins ago
Graduate- Senior Engineer Digital Design
Infineon
San Jose
Graduation: Must have graduated or be completing degree requirements by the anticipated start date
Added 10 mins ago
AI Engineer - US Remote
Maneva
Remote, United States
Higher yields: catch defects and process drift as they happen, and cut scrap and downtime.
Added 18 mins ago
B
Applications Engineer, Sr.
Bosch
Lincolnshire, IL
- $130,000 to $144,000 USD / year
The Senior Applications Engineer serves as a technical leader and trusted advisor to customers, sales teams, and internal stakeholders in developing hydraulic solutions that meet complex…
Added 19 mins ago
Sr Tech Support Engineer MI -1 (Level 2 support for medical device software)
Fujifilm
Springfield, IL
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 19 mins ago
Lead Director - Security Operations Center (SOC)
CVS Health
Springfield, IL
Identify opportunities to improve efficiency through process optimization, automation, and standardization.
Added 19 mins ago
SO
Lead zOS Mainframe Systems Engineer
System One
Reston, VA
- $87.12 USD / hour
Location: Remote (Candidates must reside in DC, MD, VA, WV, PA, DE, NJ, or NC)
Added 19 mins ago
Sr Tech Support Engineer MI -1 (for medical imaging devices)
Fujifilm
Springfield, IL
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 19 mins ago
Principal Software Engineer V
Indeed
Chicago, IL
As a Principal Software Engineer V at Indeed, you will provide technical leadership on complex, cross-cutting platforms and systems that enable teams across the company to build high-impact…
Added 19 mins ago
CyberSecurity SIEM Engineer (Senior SDC)
EY
Chicago, IL
To qualify for the role you must have
Added 19 mins ago
AI Native Data and Knowledge Architect - Senior Manager
EY
Springfield, IL · Chicago, IL
To qualify you must have
Added 19 mins ago
QA/QC Engineer, Mechanical Systems
ARCO
Chicago, IL
ARCO/Murray is seeking a QA/QC Engineer to support the testing, startup, setup, and troubleshooting of mechanical systems across design/build projects. This role is ideal for someone with…
Added 19 mins ago
Senior Solution Sales Engineer - Confluent
IBM
Chicago, IL
Solutions Engineers at Confluent drive not only the early-stage evaluation within the sales process, but also play a crucial role in enabling ongoing value-realization for customers, all…
Added 19 mins ago
District Sales Manager, Pelvic Health - Great Lakes
Medtronic
Chicago, IL
…Sales Manager will provide input to their respective Regional Senior Sales Director regarding sales strategies, plans and progress to…
Added 19 mins ago
District Sales Manager, Pelvic Health - Multiple Locations
Medtronic
Chicago, IL
…Sales Manager will provide input to their respective Regional Senior Sales Director regarding sales strategies, plans and progress to…
Added 20 mins ago
AI Engineer – Agentic AI & Applied Generative AI- Senior Associate
PwC
Chicago, IL
What You Must Have
Added 23 mins ago
Senior Software Engineer, Roblox OS
Roblox
San Mateo, CA
As a Senior Software Engineer on TACo, you’ll build and scale internal products used by recruiting partners, compensation stakeholders, and employees across Roblox. The role is full-stack,…
Added 29 mins ago
TT
Senior Software Engineer, Design
True Talent Solutions Partners
Remote, United States
- $150,000 to $350,000 USD / year
Join a fintech product team as a senior engineer focused on the craft of user experience. You will shape and build intuitive interfaces for complex mortgage workflows, bringing visual…
Added 36 mins ago
Senior Chassis Engineer
Careers | ElDorado National California Inc
Riverside, CA
The Senior Chassis Engineer will own the mechanical integration and validation of axles, suspension interfaces, pneumatic and air brake systems, steering systems, and related vehicle…
Added 36 mins ago
Sr. Aerospace Hardware Reliability Engineer, Prime Air
Amazon.com Services LLC
Seattle, WA
Amazon Prime Air is seeking a Senior Hardware Reliability Engineer to define and lead reliability strategy for hardware used in airborne systems. You will develop reliability requirements,…
Added 38 mins ago
Vice President of Sales
Melior
Remote, United States
Custom AI Workflows. We engineer purpose-built AI workflows and agents for our clients' highest-value problems - from discovery and roadmapping through custom development that integrates…
Added 39 mins ago
Senior Platform Software Engineer
Oracle
Seattle, WA · Santa Clara, CA · San Francisco, CA · San Jose, CA
…debugging, ensuring review by manager and/or lead throughout the…
Added 49 mins ago
O
Principal Optical Engineer - Remote
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
The Principal Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's Optical Transport Network. The team is focused on…

Unissant

Senior Software Engineer

Washington, DC, United States

$142,000 to $174,000 USD / year

Apply on unissant.applicantpro.com About employer

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Job details

Pay: $142,000 to $174,000 USD / year
Experience: 6-10 years of experience delivering complex enterprise software changes and maintaining production business applications.
Posting language: English
Posted: Nov 13, 2026

Original job description

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at www.unissant.com.

Unissant is seeking a Senior Software Engineer - A to support a newly awarded program for a federal health agency. Lead implementation of complex application changes and integrations, review engineering quality, and mentor developers supporting assigned business application systems.

The ideal candidate brings practical delivery experience, sound judgment, and a collaborative approach to maintaining Federal business applications while improving technical capability.

Essential Duties and Responsibilities:

Design and implement complex application components, service integrations, and business logic within approved architecture.
Analyze legacy code and dependencies to recommend practical refactoring and modernization increments.
Review code and designs for correctness, security, performance, accessibility, and maintainability.
Develop automated tests for complex scenarios and work with testers to address regression and integration risks.
Resolve difficult defects and production incidents, document root causes, and implement durable corrective changes.
Mentor engineers, refine technical estimates, and coordinate implementation tasks with the technical lead.
Support CI/CD adoption, controlled deployments, rollback planning, and operational knowledge transfer.
Support transition knowledge transfer and maintain current technical or process documentation for assigned responsibilities.
Coordinate assigned work with program leadership, Government stakeholders, and related teams; report blockers and dependencies promptly.
Use Government-approved tools and handle program data within authorized environments. Validate any AI-assisted output before it informs delivery decisions.

Work Experience and Job Skills:

Basic Qualifications:

6-10 years of experience delivering complex enterprise software changes and maintaining production business applications.
Strong development expertise in the assigned stack, which may include Java or .NET and relational databases.
Experience designing and troubleshooting APIs, application integrations, and distributed dependencies.
Ability to lead code reviews, mentor engineers, and make implementation tradeoffs with supporting rationale.
Experience with automated testing, source control, CI/CD, and secure development practices.
Ability to diagnose complex production issues and communicate technical impacts to delivery leadership.
Ability to document work clearly, protect sensitive program information, and collaborate across Government and contractor teams.
Ability to meet federal suitability and access requirements and provide on-site support in the Bethesda, Maryland area as directed.

Additional Qualifications:

Federal application modernization, cloud migration, or shared service integration experience.
Experience breaking legacy components into maintainable services with reliable rollback options.
Experience validating AI-generated code and measuring improvements in delivery quality.
Experience supporting a Federal IT services environment, preferably within a federal health agency or comparable federal IT environment.
Experience transferring knowledge from an incumbent team and maintaining reliable services during transition.

Education:

A degree or relevant coursework in computer science, information systems, engineering, or a related discipline is preferred.

Certificates, Licenses and Registrations:

Relevant cloud, development, or platform credentials are preferred.

Communication Skills:

Clear verbal and written communication skills, with the ability to coordinate professionally across Government, prime contractor, and subcontractor teams.
Ability to explain role-specific findings, document decisions and procedures, and communicate risks and recommended actions to the appropriate audience.

Clearance Requirements:

Must hold or be eligible for a Public Trust Moderate (Tier 2) background investigation and meet applicable federal suitability, badging, and system-access requirements.

Travel:

Washingtong, DC.

Environmental Requirements:

Mainly a routine office environment.
May be required to lift up to ten (10) pounds
Flexible in working extended hours

The above statements are intended to describe the general nature and level of work being performed by the individual(s) assigned to this position. They are not intended to be an exhaustive list of all duties, responsibilities, and skills required. Unissant management reserves the right to modify, add, or remove duties and to assign other duties as necessary. In addition, where applicable and available, reasonable accommodation(s) may be made to enable individuals with disabilities to perform essential functions of this position.

Candidate(s) will be required to go through pre-employment screening.

Unissant, Inc. is a proud Equal Opportunity Employer! (EOE; M/F/Disability/Vets)

Apply on unissant.applicantpro.com About employer

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Jobs in the United States