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Added just now
Quality Engineer III
Hoffman Enclosures, Inc.
Anoka, MN
Support prototype, engineering, pilot, and pre-production builds, analyzing defects and process performance to identify and eliminate potential failure modes before full production release.
Added just now
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Advanced Chemical Engineer- Fired Heaters
Honeywell
Rosemont, IL · Houston, TX
- $104,000 to $149,000 USD / year
…future business by consistently meeting or exceeding Voice of Customer…
Added just now
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Advanced Mechanical Engineer - Heat Exchangers
Honeywell
Rosemont, IL · Houston, TX
- $114,000 to $163,000 USD / year
…future business by consistently meeting or exceeding Voice of Customer…
Added 1 min ago
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Building Engineer
California Dental Association
Sacramento, CA
- $74,200 to $92,700 USD / year
We’re a mission-driven organization that’s here to empower our members and support their practices, dental teams, profession and patients. By making today easier and tomorrow better for…
Added 3 mins ago
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Maintenance Engineer
GPAC
Elk River, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
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Maintenance Engineer
GPAC
Eden Prairie, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Rockford, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
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Maintenance Engineer
GPAC
Mound, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Victoria, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Chaska, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
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Maintenance Engineer
GPAC
Chaska, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Chanhassen, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Anoka, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 3 mins ago
G
Maintenance Engineer
GPAC
Andover, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
Added 6 mins ago
Cloud Efficiency Engineer (AWS/FinOps)
Buildkite
United States
…work can come at the expense of reliability, throughput, or customer experience. Ultimately this role will help us with cost optimisation and directly driving growth through technical…
Added 8 mins ago
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Remote Design Engineer
GPAC
Houston, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
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Remote Design Engineer
GPAC
Dallas, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
G
Remote Design Engineer
GPAC
Austin, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
G
Remote Design Engineer
GPAC
El Paso, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
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Remote Design Engineer
GPAC
San Antonio, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
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Remote Design Engineer
GPAC
Lubbock, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
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Remote Design Engineer
GPAC
Killeen, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
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Remote Design Engineer
GPAC
Corpus Christi, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 8 mins ago
G
Remote Design Engineer
GPAC
McAllen, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 11 mins ago
Software Development Engineer II, KMS
Amazon Development Center U.S., Inc.
Seattle, WA
…directly impacts millions of customers? As a Software Development Engineer II at Amazon, you will design, implement, and deliver features across the full software development lifecycle. You…

Koniag Government Services

Java/.net Modernization Engineer

Washington, DC, United States

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Job details

Posting language: English
Posted: Oct 29, 2026

Original job description

Tuknik Government Services, LLC, a Koniag Government Services company, is seeking a Java/.net Modernization Engineer with a Secret security clearance to support TGS in supporting our government customer in the DC Metro area. This position is for a Future New Business Opportunity.

Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement.

Tuknik Government Services, LLC, Koniag Government Services (KGS) is seeking qualified candidates for this role supporting our U.S. Army customer on a large-scale Army contracting systems modernization and automation program. Analyzes and decouples legacy Java and .NET components supporting solution integrations. The engineer preserves required behavior and interfaces while helping the team retain, wrap, refactor, replace, or retire each component through controlled migration waves. This is a contingent recruiting profile; the opening, employing subsidiary, compensation, work location, and staffing remain subject to final contract authorization.

Essential Functions, Responsibilities & Duties may include, but are not limited to:

Inventory legacy Java and .NET applications, services, libraries, jobs, interfaces, dependencies, configurations, and operational procedures.
Trace business rules, calculations, transformations, data access, authentication, error handling, and external dependencies in legacy code.
Recommend retain, wrap, refactor, replace, or retire dispositions based on mission need, security, supportability, performance, and lifecycle cost.
Develop API facades and compatibility adapters that preserve external contracts while target Appian capabilities transition.
Refactor approved services into modular, testable components or bounded external services where Appian-native implementation is not appropriate.
Eliminate unsupported libraries, embedded credentials, obsolete protocols, and high-risk custom code through approved designs.
Create unit, integration, contract, regression, and security tests that compare modernized behavior with the legacy baseline.
Support data migration, parallel operation, deployment, cutover, rollback, stabilization, and legacy retirement.
Package code through the approved DevSecOps pipeline and resolve code-quality, dependency, vulnerability, and licensing findings.
Maintain technical designs, interface specifications, dependency maps, release notes, and operational documentation.

Education and Experience Required:

Bachelor's degree in computer science, engineering, information systems, or a related field; additional relevant experience may substitute for education.
Five or more years of enterprise software engineering experience using Java, .NET/C#, or both.
Experience modernizing legacy applications, decomposing tightly coupled services, and preserving APIs, business rules, and data behavior.
Experience with relational databases, REST/SOAP services, secure coding, automated testing, CI/CD, and production troubleshooting.
U.S. citizenship and the active security clearance or eligibility required for the assigned work by the start of performance, with ongoing eligibility thereafter.
Ability to communicate clearly with Government, technical, and business stakeholders and to maintain accurate work records in approved systems.
Ability to protect Controlled Unclassified Information and classified information, when assigned, and comply with required access, training, and handling procedures.

Education and Experience Desired:

Experience integrating conventional code with Appian or another low-code platform.
Experience with Spring, ASP.NET, containers, AWS, Oracle, S3, or enterprise document and reporting systems.
Experience modernizing Federal acquisition, financial, or other regulated applications.

Required Skills and Competencies:

Java and .NET enterprise development
Legacy analysis and incremental refactoring
API facades and compatibility engineering
Automated testing and secure DevSecOps
Migration, cutover, and production support

Work Environment and Travel:

Work may occur remotely when authorized, at Government facilities, or in controlled office and data-center environments. Work involving classified information or SIPRNet will be performed at a Government-approved secure location using authorized systems. The role generally supports Government business hours, with occasional release, incident-response, maintenance-window, or approved travel requirements. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

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