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Principal Core Infrastructure Engineer
Oracle
Seattle, WA · Santa Clara, CA · Redwood City, CA
- $114,600 to $234,600 USD / year
…peers, and ensures operational readiness. Implements robust security controls, executes remediation, maintains compliance documentation, and develops IaC and automation that enable safe…
Added 1 min ago
Data Engineer
Sedgwick Claims Management Services Inc.
Telecommuter, TX
PRIMARY PURPOSE: The Gen AI Engineer within the Transformation Office serves as the hands‑on architect of the enterprise data supply chain for the organization’s most advanced analytics,…
Added 3 mins ago
Strategic Value Engineer (Presales)
BLP Digital AG
Boston, MA
- Partner with an AE and own technical leadership, value articulation, and de-risking security and integration.
Added 4 mins ago
Network Security Engineer
nVent
Bangalore, IN
We are looking for a hands-on Network Security Engineer to operate, enhance, and support enterprise network segmentation and access-control solutions, with a focus on secure and reliable…
Added 5 mins ago
Lead Research and Development Engineer
Cook Medical
Bloomington, IN
Competitive rewards & security: Competitive, performance-related compensation and benefits that support your health and financial wellbeing.
Added 5 mins ago
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Senior Platform Software Engineer - OCI
Oracle
Indianapolis, IN
- $92,500 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Senior Platform Software Engineer to join the PKI team responsible for building and operating cloud-scale Public Key Infrastructure…
Added 5 mins ago
Data Scientist 1
Baylor Scott & White Health
Indianapolis, IN
to accuracy, security, explainability, and responsible AI.
Added 5 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Indianapolis, IN
…capabilities, scaling, process improvement, metric collection, security, and visibility into the product environments. Leveraging various DevOps approaches which include but not limited to…
Added 5 mins ago
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Lead Power Systems Controls Engineer
Eaton Corporation
Indianapolis, IN
- $97,000 to $143,000 USD / year
Added 5 mins ago
Senior Financial Planning & Analysis Manager
Cornerstone OnDemand
Indianapolis, IN
Support software capitalization analysis with Accounting and track engineering efficiency metrics (e.g., R&D as a percent of revenue, cost per engineer)
Added 5 mins ago
Network and Systems Engineer III – IT Solutions Implementor
Amentum
Indianapolis, IN
…address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more than 53,000 employees in approximately 80 countries…
Added 5 mins ago
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Lead Data Engineer-Snowflake
Cognizant
Indianapolis, IN
- $115,000 to $135,000 USD / year
As a Lead Data Engineer – Snowflake , you will make an impact by designing and delivering scalable, high-performance data solutions that enable critical business insights and operational…
Added 5 mins ago
Senior Coronary District Manager - Central North
Medtronic
Indianapolis, IN
Added 5 mins ago
Platform Infrastructure Engineer
Maximus
Indianapolis, IN
Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms…
Added 12 mins ago
Lead Database Administrator (Remote EST - United States)
Partnerize
Remote, United States
As a database engineer, you will operate with a high degree of autonomy, acting as the principal technical authority and taking end-to-end ownership of our database estate. You will be a…
Added 15 mins ago
Infrastructure Engineer III
JPMC page
Plano, TX
As an Infrastructure Engineer III at JPMorganChase within the Corporate Sector – Infrastructure Platforms, you utilize strong knowledge of software, applications, and technical processes…
Added 16 mins ago
Chief Engineer **Sign-on Bonus Potential***
Boeing Intelligence & Analytics, Inc. (BIA)
MD - Annapolis Junction, MD
As a Chief Engineer at Boeing Intelligence & Analytics (BI&A), you will be responsible for:
Added 19 mins ago
Principal Database Engineer IRES - SSFB/HSV
Amentum
Redstone Arsenal, AL
We are looking for a versatile Principal Database Engineer to act as the technical anchor for our database administration team. The Principal Database Engineer supports the Missile Defense…
Added 19 mins ago
Senior Elastic Stack Data Integration Engineer IRES - SSFB/HSV
Amentum
Redstone Arsenal, AL
The Senior Elastic Stack Data Integration Engineer will serve as the primary technical authority for designing, building, and maintaining data ingestion pipelines supporting Elastic SIEM.…
Added 19 mins ago
Cloud Engineer
Progress Rail Services Corp.
Albertville, AL
The Cloud Engineer partners with application development, infrastructure, cybersecurity, data, AI, engineering, and business teams to improve deployment velocity, reliability, security,…
Added 19 mins ago
IP Engineer
Uniti
Mobile, AL
As an IP Engineer, you will help design, engineer, optimize, and support Uniti’s IP core. You will apply strong routing, switching, security, and troubleshooting expertise to deliver…
Added 19 mins ago
Senior AWS Data Integration Engineer *
CGI Technologies and Solutions, Inc.
Birmingham, AL
CGI is seeking an experienced Senior AWS Data Integration Engineer to lead the development, enhancement, and support of an enterprise application that manages secure data exchanges between…
Added 19 mins ago
Quality Engineer I
Kratos Defense & Security Solutions, Inc.
Birmingham, AL
The Quality Engineer I supports the Quality Management System (QMS) for existing and new products and engineering testing services. Under the direction of the Quality Manager and senior…
Added 19 mins ago
Lead, Manufacturing Engineer- Composites
L3Harris
Huntsville, AL
…air, land, sea and cyber domains in the interest of national…
Added 19 mins ago
Sr. Cloud Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Senior Cloud Engineer to support cloud architecture, deployment, optimization, and sustainment activities within a major federal modernization program. This role…

SAIC

Guidance Navigation & Control Engineer

Denver, CO, United States

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Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

SAIC’s National Security and Space Sector (NSS) seeks a Guidance Navigation & Control Engineer to drive mission-critical engineering and analytical solutions for joint Intelligence Community (IC) and Department of Defense (DoD) space programs. Based in Aurora, Colorado, you’ll join a collaborative team of U.S. Government civilians and contractors, working on the nation’s most advanced space and counter-space initiatives.

Why SAIC?

Work on “crown jewel” programs with direct impact on national security and space operations.
Collaborate with Subject Matter Experts (SMEs) in physics, math, RF, optics, space acquisition, operations, and intelligence analysis.
Engage in deep-technical work that shapes program development and operational excellence.
Identify and mitigate interface risks, driving technical issue resolution across engineering teams.
Support system integration and test activities, providing authoritative documentation and clarification.
Manage Interface Control Working Groups (ICWGs) and ensure consistent stakeholder communication.
Develop acquisition and technical requirements-related briefings, plans, and documentation for government decision-making.
Champion continuous learning and adoption of cutting-edge tools, technologies, and practices.

Key Responsibilities:

•Lead rapid optical and trajectory analysis for satellite systems, supporting mission planning and performance assessments.

Use Systems Tool Kit (STK) to apply provided access constraints and perform simple sensor modeling to support technical analysis and assessment of mission requirements.
Develop and maintain Satellite Interface Control Documents (ICDs) for spacecraft, ground systems, payloads, and cross-system interfaces.
Serve, and maintaining alignment with project objectives and schedules
Develop new tools, scripts and automated workflows using Python or MATLAB to enhance analysis efficiency.
Maintain understanding of U.S. Space Domain (SDA) capabilities and counter threats.
Develop productive relationships with Program Office, Prime and Subcontract, functional IC or DoD counterparts and other SME
Execute link budgets for satellite communication systems, optimizing signal-to-noise ratio, interference, and power allocations.
Identify and mitigate interface risks, driving technical issue resolution across engineering teams.
Support system integration and test activities, providing authoritative documentation and clarification.
Manage Interface Control Working Groups (ICWGs) and ensure consistent stakeholder communication.
Develop acquisition and technical requirements-related briefings, plans, and documentation for government decision-making.
Champion continuous learning and adoption of cutting-edge tools, technologies, and practices.

Minimum of a bachelor’s degree in physics, Engineering, or Mathematics and 9 or more years (9 or more with a Masters) of direct experience with the space segment of IC or DoD programs Professional experience in mission analysis, satellite communications, or a related technical field, with progressive responsibility in leadership or team coordination role Must have Active Top Secret Clearance-Must be able to obtain TS/SCI with Poly Familiarity with satellite mission operations & orbital mechanics Experience with orbit & sensor modeling and access assessments using Systems Tool Kit (STK) Effective communication and presentation skills, with experience presenting complex technical information to diverse stakeholder groups Familiarity with National Security Space architecture (IC and/or DoD)

Strongly Desired Skills:

Master’s degree in Aerospace Engineering or a related technical field, or equivalent work experience Experience in satellite development factory or space system program office (SPO), particularly with Geosynchronous Equatorial Orbit (GEO) systems In-depth knowledge of optical payloads, including telescope systems, sensors, and imaging technologies. Understanding of Rendezvous and Proximity Operations (RPO) techniques Working knowledge of radar and/or optical technologies Strong understanding of satellite communication principles, including link budget analysis, signal-to-noise ratio, and RF propagation Proficiency in programming languages such as Python or MATLAB for modeling, simulation, and analysis Strong understanding of satellite communication principles, including link budget analysis, What Sets You Apart Problem-solving mindset, leveraging analytical expertise and innovative thinking. Proactive communication, collaboration, and leadership skills. Ability to translate complex technical requirements into actionable solutions. Dedication to mission success, adapting to dynamic requirements and tight deadlines. Commitment to continuous learning and technical excellence. Work Environment On-site in Aurora, Colorado (secure facility). Minimal travel required. Standard working hours. Work life balance signal-to-noise ratio, and RF propagation

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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