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Software Engineer TS/SCI Poly

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle
Posted 60+ days ago | Updated 4 hours ago

Reverse Engineer/Vulnerability Researcher

RTX Corporation

•

Columbia, Maryland, USA

Full-time

Date Posted: 2025-07-22 Country: United States of America Location: MD720: 9861 Broken Land Pkwy Columbia 9861 Broken Land Parkway Suite 400, Columbia, MD, 21046 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret For over 70 years, RTX BBN Technologies (BBN) has solved challenging problems through research, e
Posted 5 days ago | Updated 4 hours ago

Associate Chief Engineer

Leidos

•

Gaithersburg, Maryland, USA

Full-time

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
Posted 1 day ago | Updated 4 hours ago

Digital Signal Processing Engineer

Parsons Services Company

•

Herndon, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is seeking motivated individuals dedicated to solving a full spectrum of sig
Posted 60+ days ago | Updated 4 hours ago

Junior Software Engineer, Reverse Engineering

Battelle Memorial Institute

•

Chantilly, Virginia, USA

Full-time

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle is seeking a Junior Reverse Engineering
Posted 60+ days ago | Updated 4 hours ago

Digital Signal Processing (DSP) Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Digital Signal Processing (DSP) Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and innovative Digital Signal Processing (DSP) Engineer to join our team and develop cutting-edge solutions in signal analysis and processing. In this role, you will design, implement, and optimize DSP algorithms to support advanced communication and data systems. You will work collaboratively wit
Posted 60+ days ago | Updated 4 hours ago

Digital Signal Processing Engineer - Technical Lead

Parsons Services Company

•

Herndon, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Technical Lead DSP Engineer to join our
Posted 60+ days ago | Updated 4 hours ago

Software Engineer (Sr.) (Cleared) IA-SWE

Kentro

•

Springfield, Virginia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 60+ days ago | Updated moments ago

Software Cyber Engineer - SWE 2

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber Lockheed Martin Who We Are: Are you driven by the thrill of outsmarting even the most advanced security systems and
Posted 60+ days ago | Updated 4 hours ago

Entry Level Software or Embedded Engineer/Developer- TS Cleared

Parsons Services Company

•

Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Entry Level TS Cleared Software or Embe
Posted 60+ days ago | Updated 4 hours ago

Senior DevOps Engineer

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting
Posted 9 days ago | Updated 4 hours ago

Embedded Developer Level 2

Metrea Management, LLC

•

Maryland, USA

Full-time

Company OverviewMetrea is a defense company dedicated to translating commercial innovation into solutions for the hardest problems in national security. With deep mission expertise, Metrea focuses on delivering effects as-a-service across a spectrum of domains including Air & Space, Electromagnetic & Cyber, and Synthetic. Metrea Management provides central services to eleven (11) global capability units via Operations, Solutions, Strategy, Legal, and Finance teams. Capability Unit Metrea Algorit
Posted 60+ days ago | Updated moments ago

DO-178C Software Tester

CJ SoSe

•

Remote

Contract

Summary: DHI is assisting our aviation industry client s efforts to fill four (4) Sr. Software Automation Tester positions supporting next-generation guidance and navigation systems. These roles are focused on Design Assurance Levels (DALs) A and B with respect to the DO-178C accreditation process for commercial and military aircraft. This is a 100% REMOTE W2 contract position offering hourly pay and benefits package. Duration is 12+ months with the likelihood of extension. The successful candi
Easy Apply
Posted 8 days ago | Updated 4 days ago

Associate Chief Engineer

Leidos

•

Montgomery Village, Maryland, USA

Full-time

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and criti
Posted 3 days ago | Updated 1 day ago

Systems Administrator (Trillium, Unix, Linux and Tomcat)

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2504336 Location: ASHBURN, VA, US Date Posted: 2025-04-07 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Summary We are currently seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Ashburn, VA to begin an exciting and challenging c
Posted 60+ days ago | Updated 1 hour ago

Software Cyber Engineer - SWE 1

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber Lockheed Martin Who we are: Are you driven by the thrill of outsmarting even the most advanced security systems and
Posted 60+ days ago | Updated 4 hours ago

Back End Software Developer

QinetiQ US

•

Chantilly, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 60+ days ago | Updated 4 hours ago

Cyber Software Engineer Sr Stf - DSP

Lockheed Martin Corporation

•

Herndon, Virginia, USA

Full-time

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Cyber Software Engineer Princ. - DSP WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber s
Posted 60+ days ago | Updated 4 hours ago

Systems Engineer (Clearance Required)

Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description Must currently hold and have the ability to maintain a TS/SCI with Poly. What You'll Do: Design, develop, and optimize high-performance, scalable on-premise systems and cloud networking solutions. Troubleshoot and debug complex distributed systems, ensuring seamless systems and cloud connectivity for our customers. Work across the full development lifecycle-design, implement, test, deploy, and monitor critical services. Continuously improve performance, security, and reliabilit
Posted 27 days ago | Updated 4 hours ago

Associate Chief Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and criti
Posted 3 days ago | Updated 9 hours ago