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Senior Process Engineer
Triumvirate Environmental
Casa Grande, AZ
The Senior Process Engineer leads the development, optimization, and technical support of treatment, recovery, and disposal processes at our hazardous waste facility. This role works…
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Network Engineer - Senior
Unity Hospital of Rochester
United States
…security, and telecommunications solutions to specification meeting customer and departmental project timelines. Is a project leader for various technical services and information services…
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AB
Systems Engineer - HPC and GPU Infrastructure
Absolute Business Solutions Corp
Bethesda, MD
- $90,000 to $170,000 USD / year
ABSC has an exciting opening for a TS/SCI-cleared Systems Engineer specializing in high-performance computing and GPU infrastructure supporting DIA-NDOC under the DTP contract. You will…
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DevOps Platform Engineer and Linux Systems Administrator
Absolute Business Solutions Corp
Bethesda, MD
ABSC has an exciting opening for a TS/SCI-cleared DevOps Platform Engineer and Linux Systems Administrator supporting DIA-NDOC’s D3P modernization under the DTP contract. You will operate…
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AB
Senior Product Owner
Absolute Business Solutions Corp
Bethesda, MD
- $135,000 to $245,000 USD / year
Work location and schedule: Most work is performed onsite at the customer location in Bethesda, MD. A flexible schedule and occasional remote work may be available based on customer…
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AB
Product Owner
Absolute Business Solutions Corp
Bethesda, MD
- $110,000 to $225,000 USD / year
…application team and work with Government leads, the Lead Systems Engineer, and the Release Train Engineer to turn roadmap priorities into valuable delivered…
Added 1 min ago
Propulsion Engineer, Sr Staff - SRM / Solid Rocket Motors - Remote Option
Lockheed Martin
Virtual Two, VA
We are seeking to hire an Aeronautical / Propulsion Engineer for the Propulsion team working a new development program. Our team delivers breakthrough missile propulsion solutions, driving…
Added 1 min ago
Purchasing Manager
Packing Corp of America
Gladstone, VA
…delivers Paper With Purpose by providing the highest level of customer service and operational excellence. We have approximately 15,000 team members in more than 100 locations in the United…
Added 1 min ago
Middleware Team Lead w/Secret Clearance
TekSynap
Radford, VA
…or similar contract, with an in-depth understanding of the customer environment, requirements, and operational landscape, is highly…
Added 1 min ago
Cloud Engineer Senior w/Secret Clearance
TekSynap
Radford, VA
We are seeking a Cloud Engineer Senior to join our team supporting an ITES task order.
Added 1 min ago
Senior UNIX System Engineer w/Secret Clearance
TekSynap
Radford, VA
We are seeking a Senior UNIX System Engineer to join our team supporting an ITES task order.
Added 1 min ago
Senior Windows Administrator w/Secret Clearance
TekSynap
Radford, VA
Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment.
Added 1 min ago
QA/QC Engineer
Bureau Vertias North America
VA
…General Contractor, and Owner QAQC Leadership to create and support a Quality Culture with tact, teamwork, and transformational leadership. Duties and Responsibilities include the…
Added 2 mins ago
Environmental Engineer
Smurfit Westrock
Covington, VA
The Environmental Engineer is responsible for compliance activities associated with the various environmental laws, regulations, and policies applicable to a large, fully integrated Kraft…
Added 2 mins ago
C
BAS/BMS Controls Engineer
Carrier
Glen Allen, VA
- $64,500 to $129,500 USD / year
As a Controls Engineer, you will be crucial to ALC’s business through the designing of advanced building automation systems created specifically for each individual customer. We are looking…
Added 2 mins ago
Lead Design Technologist
CACI International
Ashburn, VA
Scale the UX Presence: Engineer and deploy repeatable solutions (including internal applications, UI templates, and more) designed to let programs rapidly spin up high-quality user…
Added 2 mins ago
AI/ML Engineer (Computer Vision)
CACI International
Ashburn, VA
CACI is currently looking for an AI/ML Computer Vision Engineer with Agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information…
Added 2 mins ago
HA
Facilities Mechanical Engineer - HSC
Howmet Aerospace
Hampton, VA
- $90,000 to $115,000 USD / year
Howmet Aerospace’s Hampton Structural Castings (HSC) is seeking a Facilities Mechanical Engineer who has a demonstrated ability to achieve results, as well as the passion to put that…
Added 2 mins ago
Senior Specialist, Systems Engineering - Space Intelligence Analyst
L3Harris
Springfield, VA
L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer – Space Intelligence Analyst for an important national security program. The successful candidate…
Added 2 mins ago
Hardware Program Lead Sr Stf - E5
Lockheed Martin
Manassas, VA
Lockheed Martin is in search of an experienced Hardware Engineer for a technical lead role within the Undersea Mission Systems business area. This position is for the Hardware Lead Role on…
Added 2 mins ago
Model-Based Systems Engineer
Lockheed Martin
Manassas, VA
Lockheed Martin Rotary & Mission Systems seeks a full-time Systems Engineer to support the AN/SQQ-89 Undersea Warfare Combat System using a rigorous MBSE (SysML-driven) approach. As an…
Added 2 mins ago
Cloud Cyber Engineer (Linux)
CACI International
Sterling, VA
CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate about working as part of a modern, fast-paced agile software development…
Added 2 mins ago
Full Stack Software Engineer/Developer
CACI International
Sterling, VA
Job Title: Full Stack Software Engineer/Developer
Added 2 mins ago
AI/ML Engineering Director
General Dynamics Information Technology
Fairfax, VA
GDIT is seeking a Director-level AI/ML Engineer to support CCaaS & AI digital transformation initiatives across federal and public sector environments. This role combines hands-on…
Added 2 mins ago
Structured Cabling Systems Telecom Project Lead
Jacobs
Fairfax, VA
At Jacobs our telecommunications project leads work on various projects as assigned by a Department Manager or Lead Engineer. This position will play a role in the entire design process…

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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