Jobs in the United States

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Added just now
Shift Supervisor, Steam Operations, 74th St Station
CECONY
NY
Utilizes appropriate mainframe and/or personal computer applications. Maintains the integrity of the systems used through established security practices.
Added just now
Operating Supervisor, Steam Ops, 74th St Station
CECONY
NY
Utilizes appropriate mainframe and/or personal computer applications. Maintains the integrity of the systems used through established security practices.
Added 1 min ago
Staff Security Engineer
Alkami Technology, Inc.
Remote, United States
The Staff Security Engineer is an advanced security engineering professional responsible for designing, implementing, and continuously evolving enterprise security technologies that protect…
Added 2 mins ago
HE
Principal Site Reliability Engineer
Hitachi Energy
Broomfield, CO
- $31,533 USD / year
Hitachi Energy is seeking a Principal Site Reliability Engineer to ensure the secure, reliable, and efficient operation of cloudhosted environments that support ESS software products and…
Added 2 mins ago
SR
Sr Test Engineer
Scientific Research Corporation
San Diego, CA
- $166,750 USD / year
SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL.
Added 2 mins ago
SR
Logistics Engineer III
Scientific Research Corporation
San Diego, CA
- $127,250 USD / year
SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL.
Added 2 mins ago
Systems Engineer III
Scientific Research Corporation
Huntsville, AL
Scientific Research Corporation (SRC) is seeking a Systems Engineer with model-based systems engineering (MBSE) experience to support United States Space Command (USSPACECOM) transition and…
Added 4 mins ago
Senior Backend & DevOps Engineer
Biamp Systems LLC
Beaverton, OR
The Senior Backend Engineer is a 3-month contract position that develops cloud services, APIs, and infrastructure for Biamp’s audiovisual conferencing solutions used worldwide. This role…
Added 4 mins ago
DevOps Engineer
Biamp Systems LLC
Beaverton, OR
Biamp is bringing a SaaS web application in-house from a third-party development partner, and we’re hiring a DevOps Engineer to lead the technical side of that transition. You’ll migrate…
Added 4 mins ago
23844 - Engineer Senior Asset Management Structure and Bridge
VDOT
Mechanicsville, VA
Responsible Charge Engineer: Fulfill duties as responsible charge engineer in compliance with policies, procedures and the Code of Virginia.
Added 5 mins ago
B
Operating Engineer
BNH
Arnold AFB, TN
- $38.44 to $42.71 USD / hour
Beyond New Horizons LLC (BNH) has an exciting opportunity for an Operating Engineer, supporting TOS II, at Arnold AFB Tennessee. The selected candidate will be working as a member of an…
Added 6 mins ago
DT
DevOps Engineer - Colorado Springs, CO
Davidson Technologies, Inc.
Colorado Springs, CO
- $90,000 to $140,000 USD / year
Davidson is seeking a DevOps Engineer in Colorado Springs, CO. This position supports the Modeling and Simulation Vistas - Threat and Advanced Simulations Development (MSV‑TASD) program and…
Added 6 mins ago
DT
Jr. Infrared Hard Body Systems Engineer - Colorado Springs, CO
Davidson Technologies, Inc.
Colorado Springs, CO
- $90,000 to $112,000 USD / year
Davidson Technologies Inc. is seeking a Jr. Infrared Hard Body Systems Engineer in Colorado Springs, CO.
Added 6 mins ago
DT
Network Engineer- Colorado Springs, CO
Davidson Technologies, Inc.
Colorado Springs, CO
- $90,000 to $130,000 USD / year
The Network Engineer will configure, maintain, patch, STIG, troubleshoot and install network related hardware to include devices such as HP Aruba Network Switches. The successful candidate…
Added 6 mins ago
DT
Jr. Kinematic (Threat Modeling) Systems Engineer- Colorado Springs, CO
Davidson Technologies, Inc.
Colorado Springs, CO
- $90,000 to $120,000 USD / year
Davidson Technologies Inc. is seeking a Jr. Kinematic (Threat Modeling) Systems Engineer in Colorado Springs, CO.
Added 7 mins ago
Infrastructure Engineer
Rice University Minimal Template
United States
We are seeking an Infrastructure Engineer to administer, develop, and support compute, storage, and private cloud infrastructure platforms and services while driving strategy for enterprise…
Added 8 mins ago
Test Engineer
Canvas II, LLC.
Redstone Arsenal, AL
Canvas is seeking a Test Engineer to support test and evaluation activities for Project Office customers. This announcement may be used to fill multiple positions.
Added 8 mins ago
Test Capabilities Integration Engineer
Canvas II, LLC.
Kirtland AFB, NM
Canvas is searching for an engineer to provide advisory and assistance services to the 704th Test Group's Directed Energy Combined Test Force (DE CTF) at Operating Location A (OL-A) at…
Added 11 mins ago
TB
Engineer 2
Tommy Bahama Miramonte Resort & Spa
Indian Wells, CA
- $21 USD / hour
…use of all equipment. Responsibility for ensuring safety and security of the property, our guests, and fellow…
Added 11 mins ago
Senior Ballistic Armor Acquisition & Test Engineer SME
Cherokee Federal
Remote, United States
Starting Salary Range for Senior Ballistic Armor Acquisition & Test Engineer SME: Pay commensurate with experience.
Added 11 mins ago
Senior Web Platform Engineer
University of Chicago
Chicago, IL
The Senior Web Platform Engineer is the technical lead and co-owner of Advancement's web platforms and supporting technologies. This role combines hands-on back-end web development and…
Added 13 mins ago
Senior Systems Engineer
SAIC
Huntsville, AL
SAIC is seeking a mid-level Senior Systems Engineer to support the Common Translator (CT), an embedded software module that acts as a translator between existing aircraft software and a new…
Added 13 mins ago
Systems Engineer Manager
SAIC
Springfield, VA
SAIC seeks an experienced and talented Senior Systems Engineer in Springfield, VA to join a world-class Systems Engineering and Technical Assistance (SETA) team supporting a fast-paced and…
Added 14 mins ago
RF Digital Circuit Engineer
SAIC
Crane, IN
SAIC is seeking an experienced RF and Digital Circuit Engineer to support the design, development, integration, testing, troubleshooting, and sustainment of complex electronic systems in…
Added 14 mins ago
Senior Software Engineer
SAIC
El Segundo, CA
SAIC is seeking a Software Engineer with experience in cryptographic software to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team in El…

SAIC

Senior Software Engineer

El Segundo, CA, United States

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Job details

Experience: 5+ years of overall experience.
Posting language: English
Posted: Nov 5, 2026

Original job description

SAIC is seeking a Software Engineer with experience in cryptographic software to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team in El Segundo, California. PNT SE&I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. As a member of our PNT SE&I Team, you’ll work in a fast-paced environment with Government personnel and systems engineers to develop and maintain software products for the Navigation Warfare (NAVWAR) team. This includes the management of software products and collaboration with both customers and other contributing engineers.

Major duties of this position include:

Develop and modernize cryptographic software using innovative solutions.
Support GPS enterprise integrated system testing.
Support GPS enterprise requirements, capabilities, architectures, concepts, designs, and technologies development.
Software implementation of Y-code and M-code cryptographic algorithms.
Validation of National Security Agency (NSA) operational key material.
Provide guidance and technical support for Crypto Management and NAVWAR.
Collaborate with the government team, other program government leads, external organizations, and prime contractors.
Actively participate as a Subject Matter Expert in the GPS requirements process.
Bachelor’s Degree in Engineering, Math, Computer Science, or Science.
5+ years of overall experience.
Active Secret clearance with the ability to obtain a TS/SCI.
Demonstrated experience developing and evaluating software.
Demonstrated understanding of System Engineering practices, techniques, and procedures.
Demonstrated experience working with or for the government.
Demonstrated experience writing and delivering technical documents.

Desired:

Active TS/SCI Clearance.
GPS experience.
Experience with C++20, C#, Python, SQL, and gRPC.
Experience with environments utilizing Podman, cmake, and CI/CD pipelines.
Experience and familiarity working with DoD acquisition organizations.

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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