Jobs in the United States

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Added 4 mins ago
TT
Software Engineer, Security
True Talent Solutions Partners
Remote, United States
- $200,000 to $250,000 USD / year
Join an early-stage cybersecurity company building enterprise identity software as its first dedicated security engineer. You will partner with engineering across the product lifecycle and…
Added 14 mins ago
Mission Operations Engineer, Connected Warfare
Anduril Industries
Herndon, VA
Added 16 mins ago
Embedded Software Engineer
L3Harris Technologies
Camden, NJ
The L3Harris is seeking a Software Engineer to be based in the historic L3Harris Camden Waterfront Campus. Responsibilities include the translation of requirements into working and…
Added 19 mins ago
Senior Staff Software Engineer- UKG Ready Payroll
UKG
Lowell
Added 27 mins ago
Lead .NET / WPE Engineer (FTE / Hybrid)
NTT DATA Americas, Inc.
Charlotte
…innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and…
Added 31 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Cheyenne, WY
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 34 mins ago
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Principal Security Engineer
Citizens
Johnston, RI
- $142,000 to $186,000 USD / year
As a DevSecOps Engineer, you will be responsible for the development, administration, maintenance, promotion, and support of the HashiCorp Vault identity-based secrets and encryption…
Added 34 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Providence, RI
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 37 mins ago
UG
Principal AI/ML Engineer Remote Nationwide or Office-Based in MN/DC/NJ
UnitedHealth Group
Eden Prairie, MN
- $164,600 to $282,200 USD / year
As the Principal AI/ML Engineer for GTS, you will serve as a director-level, hands-on technical leader who researches, designs, builds, and ships enterprise AI solutions for healthcare…
Added 37 mins ago
GI
11years Cloud Architect - Onsite
GoIntellects Inc.
Washington, DC
- $81 to $90 USD / hour
2. Identifies improvements to project standards to achieve high quality services and products, including Infrastructure as Code practices, change management, and documentation standards for…
Added 38 mins ago
System Software Engineer - Trusted Firmware
NVIDIA Corporation
CA · Santa Clara, CA · Santa Clara
Are you ready to be part of an inclusive team that’s driving the future of technology? As a Tegra System Software Engineer at NVIDIA, you will play a pivotal role in crafting the next…
Added 38 mins ago
Senior Software Engineer, Cloud Platform
NVIDIA Corporation
Remote, United States
…manage hardware and network provisioning to build a multi-tenant infrastructure. As a software engineer, you will work with other software engineers, product architects, and product…
Added 39 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Frankfort, KY
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 39 mins ago
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Associate Director, AI Application Engineer
KPMG
Louisville, KY
- $7.25 USD / hour
KPMG is currently seeking an Associate Director, AI Application Engineer to join our Digital Nexus Technology organization.
Added 40 mins ago
BH
Staff Software Engineer
Bamboo Health Inc
Louisville, KY
- $7.25 USD / hour
We are actively hiring a full-time Staff Software Engineer who wants to craft something meaningful that will deeply impact people's lives. Bamboo Health supports several customer facing…
Added 40 mins ago
Cyber Operate Manager - Identity Security Architect & Product Engineering
Deloitte
Louisville, KY
Join Deloitte as a Lead Managed Services Engineer II and help design, engineer, and deploy identity security capabilities across enterprise environments. You will advance attack path…
Added 40 mins ago
Senior Application Engineer
US0767 Prysmian Cables and Systems Usa LLC
Highland Heights, KY
…well as medium low voltage cables for the construction and infrastructure sectors. We also produce a comprehensive range of optical fibers, copper cables and connectivity for voice, video…
Added 48 mins ago
Software Engineer Sr - E3
Lockheed Martin
Rockville, MD · Rockville
Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do…
Added 49 mins ago
Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)
LEIDOS, INC.
Suitland, MD
Leidos is hiring a hands-on Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) to support a complex, mission-driven enterprise environment in…
Added 55 mins ago
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Staff Integration & Test Engineer
SciTec
Boulder, CO
- $102,000 to $124,000 USD / year
…scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We support customers throughout the Department of Defense and U.S.…
Added 59 mins ago
Assistant Resident Engineer - Gateway
Arcadis
New York · Newark
Arcadis is seeking a highly skilled and motivated Assistant Resident Engineer to support one of the most iconic and consequential infrastructure initiatives in the United States - the…
Added 1 hour ago
O
Senior/Staff Software Engineer - Tech Lead
OpenMined
Remote, United States
- $125,000 to $258,000 USD / year
We're looking for a Senior / Staff Software Engineer to join OpenMined, a nonprofit building open-source infrastructure for federated AI.
Added 1 hour ago
Network Engineer / Principal Network Engineer
Northrop Grumman
Baltimore
Northrop Grumman’s Corporate Sector's Chief Information & Digital Office (CIDO) is seeking a Network Engineer / Principal Network Engineer to support the IT Infrastructure & Operations…
Added 1 hour ago
Principal / Sr. Principal Cyber Systems Administrator
Northrop Grumman
Huntsville
…engineering, cyber, and software teams to ensure mission-ready infrastructure at operational sites and test…
Added 1 hour ago
Principal Engineer - PVTP Architecture
General Motors LLC
Seattle, WA
Hands-on work with cloud and hybrid infrastructure, networking, identity and access management, security, storage, databases, distributed workflow systems, or comparable platform…

Lockheed Martin

Software Engineer Sr - E3

Rockville, MD, United States
Rockville, United States

Pay Information Full-Time Salary Range: $110300.00 - $204900.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $110300.00 - $204900.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: Apr 28, 2027
Posting language: English
Posted: Oct 30, 2026

Original job description

Standard Job Description

Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

The selected candidate will support the Space Data Networking Experimentation (SDNX) risk reduction for the fielding of a future Hybrid Space Network (HSN) by prototyping an advanced hardware network appliance for use with software defined networking technology. The successful candidate will have a commendable work ethic, good communication skills, a great attitude, be a results-oriented team player, creative thinker, and problem-solver, and follow all ethical standards of the Lockheed Martin Corporation.

The responsibilities include supporting software design and development activities using the best software development practices as well as supporting critical test preparation and events that will occur in the Rockville, MD facility. Candidate will also perform integration with router products, network configuration, and scenario testing.

Basic Qualifications

Software development experience and proficiency in C++, Linux, and Python
Experience with Agile development methodologies and collaboration tools (e.g., Jira, GitLab)
Familiar with Interface Control Document (ICD) definitions
Experience with taking a design from early architecture stages through development and test
Familiar with standard network protocols – IP, MPLS, IPSec and packet forwarding concepts
Experience with embedded systems and hardware software integration
Ability to support occasional short-term domestic business travel (up to 25%)
Ability to obtain a US government security clearance (US citizenship required)

Desired Skills

Familiarity with containerization and virtualization technologies (e.g., Docker, Kubernetes, VMs)
Experience in requirements definition
Experience with COTS Cisco/Juniper routers configuration and testing
Experience with AWS, including AWS CDK and Infrastructure as Code (IaC)
Networking-related certifications such as Cisco DevNet Associate, CCNA, or CCNP
Familiarity with FPGA/adaptive SoC evaluation boards (e.g., AMD Versal VCK190)
Excellent communication skills
Ability to work in a fast-paced environment

Pay Information Full-Time Salary Range: $110300.00 - $204900.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

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