Jobs in the United States

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Added 5 mins ago
J
Director of Business Development
Remote, United States
- $120,000 to $175,000 USD / year
The successful candidate will bring an established network within the Department of Defense and possess the credibility, experience, and business acumen to create executive-level…
Added 16 mins ago
Systems Engineer / Principal Systems Engineer (AHT)
Northrop Grumman
Melbourne, FL
Northrop Grumman Defense Systems sector (NGDS) is seeking a Systems Engineer or Principal Systems Engineer to join our growing team of diverse professionals. The candidate will support…
Added 17 mins ago
Software Engineer III - Full-stack Developer with Anthropic Experience
Deloitte
Miami, FL · Tampa, FL
Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering as a Service
Added 1 hour ago
AV Systems Designer/Audio Visual Design Engineer
American Water Works Service Company
Camden, NJ
…elevations, device layouts, cable and equipment schedules, and network requirements. Coordinate AV scope with architecture, interiors, structural, electrical, mechanical, lighting,…
Added 1 hour ago
A
Manufacturing Engineer
Actalent
Taunton, MA
- $90,000 to $110,000 USD / year
…experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the…
Added 1 hour ago
A
C++ Software Engineer
Actalent
Manassas, VA
- $60 to $90 USD / hour
…experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the…
Added 1 hour ago
A
Mechanical Engineer
Actalent
New Braunfels, TX
- $34 to $41 USD / hour
We are seeking a Mechanical Engineer to support the design, development, testing, compliance, and manufacturing of performance safety products used within the motorsports industry.
Added 1 hour ago
Platform Engineer, Senior
BOOZ, ALLEN & HAMILTON, INC.
Washington, DC
…infrastructure that real missions still depend on. As a Platform Engineer, you'll build and operate the hybrid infrastructure behind a Digital Twin and Modeling & Simulation platform for…
Added 1 hour ago
Data Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
Washington, DC
Everyone is trying to "harness the cloud", but not everyone knows how to secure it. As a Data Protection Engineer, you know how to design, implement, and automate enterprise data-protection…
Added 1 hour ago
Electrical QA/QC- Data Center
Actalent
Port Washington, WI
…Full-TimeAbout the OpportunityWe are seeking a motivated Project Engineer to join the project team in Mount Pleasant, Wisconsin. This role offers the opportunity to work on a large-scale,…
Added 1 hour ago
Project Engineer- Data Center Construction
Actalent
Port Washington, WI
…Full-TimeAbout the OpportunityWe are seeking a motivated Project Engineer to join the project team in Mount Pleasant, Wisconsin. This role offers the opportunity to work on a large-scale,…
Added 2 hours ago
AI/ML Machine Learning Engineer
Children's Healthcare of Atlanta, Inc.
United States
Note: If you are CURRENTLY employed at Children's and/or have an active badge or network access, STOP here. Submit your application via Workday using the Career App (Find Jobs).
Added 3 hours ago
Software Development Manager, EC2 Control Plane, EC2 S4
Amazon
Arlington, VA
…the team supporting EC2's Domain Name System (DNS) services, network proxy systems, and dependency-validation infrastructure within the EC2 Control Plane. These services underpin all of EC2…
Added 3 hours ago
Technology Consulting - TMT - Forward Deployed Engineer - Senior
EY
Atlanta, GA · Houston, TX · Dallas, TX · San Francisco, CA · San Jose, CA · Miami, FL · Chicago, IL · San Antonio, TX
As a Senior and Forward Deployed Engineer (FDE), you will help build our FDE capability from the ground up. You will work alongside client teams, write production code, and deliver AI…
Added 3 hours ago
Technology Consulting - TMT - Forward Deployed Engineer - Sr Manager
EY
Chicago, IL · Houston, TX · Miami, FL · New York, NY · San Antonio, TX · San Francisco, CA · Dallas, TX
As a Senior Manager and Forward Deployed Engineer (FDE), you will help establish and lead our FDE capability. An FDE combines four disciplines in one role: software engineering, deep AI and…
Added 3 hours ago
Project Engineer, CLT100
Amazon
Hamlet, NC
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with…
Added 3 hours ago
Security Consulting Engineer(Remote)
Cisco
Research Triangle Park, NC
Knowledge of Cloud Security, Network Visibility, and Zero Trust Segmentation solutions.
Added 3 hours ago
Cybersecurity Vulnerability Engineer
CACI International
Fort Bragg, NC
Job Title: Cybersecurity Vulnerability Engineer
Added 4 hours ago
C
GTM Engineer
Clera
San Francisco, CA
- $160,000 to $220,000 USD / year
- Create engineer-focused content, including posts, demo videos, talks, and case studies.
Added 4 hours ago
C
Founding Product Engineer
Clera
San Francisco, CA
- $200,000 to $300,000 USD / year
Join an early-stage consumer AI company as its founding product engineer, with end-to-end ownership of an AI assistant and its user experience. You will shape how the assistant reasons,…
Added 4 hours ago
Systems Engineer II
WIN, LLC
EAU CLAIRE, WI
Added 4 hours ago
Principal Engineer, SCADA Engineering (B
INVENERGY LLC
MADISON, WI
Added 4 hours ago
AI Solutions Engineer
BAKER TILLY ADVISORY GROUP, LP.
MADISON, WI
Added 4 hours ago
AI Solutions Engineer
BAKER TILLY ADVISORY GROUP, LP.
MILWAUKEE, WI
Added 4 hours ago
Network Engineer L2 (Texas) - TS/SCI Poly required
EMTAK LLC
San Antonio, TX
We are looking for an experienced Network Engineer with significant hands-on Cisco and Arista configuration, deployment, and sustainment experience. The ideal candidate will support network…

Koniag Government Services

API Integration Engineer

Washington, DC, United States

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Job details

Posting language: English
Posted: Oct 30, 2026

Original job description

Tuknik Government Services, LLC, a Koniag Government Services company , is seeking an API Integration 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. Designs, builds, secures, tests, and monitors the interfaces connecting current and migrated capabilities with DLA PIEE modules and external Army and Federal systems. The engineer preserves existing data standards while decoupling legacy components through versioned APIs and adapters. 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 inbound and outbound interfaces, owners, classifications, endpoints, authentication, schemas, dependencies, approval lead times, monitoring, and recovery requirements.
Develop and maintain interface decision matrices, Interface Control Documents, data mappings, record layouts, and operational procedures.
Design and implement secure REST, SOAP, message, file-transfer, and event-based integrations using approved Appian and conventional-code patterns.
Create API facades and adapters that preserve legacy contracts while capabilities and schemas transition into a new solution.
Support integrations involving GEX, GFEBS, FPDS/SAM, VANTAGE, EDA, Closeout, and other authorized PIEE or Army services.
Implement approved authentication, authorization, certificates, secrets, encryption, validation, error handling, retry, idempotency, and audit logging.
Develop automated contract, schema, transformation, negative-case, exception, performance, and recovery tests.
Instrument interfaces with correlation identifiers, health checks, structured logs, alerts, and dashboards for rapid fault isolation.
Coordinate network, identity, DNS, certificate, firewall, boundary, and partner-system changes before cutover.
Support interface migration, parallel operation, conformance, security, regression, operational acceptance, rollback, and retirement.

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 designing and supporting enterprise integrations and APIs.
Experience with REST, SOAP, JSON, XML, schemas, authentication, certificates, message/file transfer, API testing, and production monitoring.
Experience integrating workflow platforms, relational databases, conventional applications, and external systems under controlled change processes.
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 with Appian Integration Objects, Connected Systems, web APIs, plug-ins, or integration SDKs.
Experience with PIEE, GEX, GFEBS, SAM.gov, FPDS, VANTAGE, PDS/PRDS, or other acquisition interfaces.
Experience supporting interfaces across IL-5 and IL-6 boundaries without assuming cross-domain data movement.

Required Skills and Competencies:

API and enterprise integration engineering
Interface security and identity
Schemas, transformations, and data standards
Monitoring, fault isolation, and recovery
ICDs, partner coordination, and controlled cutover

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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More about this job

Skills

SAM
EDA
DNS
Computer science
Workflow
Secure premises
Incident response

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