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Added 23 hours ago
Senior Boundary Network Systems Engineer
CACI International
Linthicum Heights, MD
Seeking a System Engineer professional to lead the design, implementation, and management of the security and operational boundaries that separate the organization’s internal networks from…
Added 1 day ago
Tier 3 Ground Terminal (GT)/ IT Engineer- Junior, Intermediate and Senior Level- TS/SCI with Polygraph
GD Information Technology, Inc.
United States
● Security clearance level: TS/SCI with polygraph
Added 1 day ago
MG
Senior Network Engineer - TS/SCI w CI Poly
Modern Government Solutions
McLean, VA
- $160,000 to $200,000 USD / year
Modern Government Solutions (MGS) is seeking a Senior Network Engineer to drive the performance, stability, and scalability of next-generation data center networks supporting Artificial…
Added 1 day ago
Sr. Interdisciplinary Systems Engineer / Architect, AWS Bespoke Solutions
Amazon Development Center U.S., Inc.
Jessup, MD
This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance. The position further requires that, after start, the selected…
Added 1 day ago
Amazon Dedicated Cloud Engineer, US ADC Security
Amazon.com Services LLC
Herndon, VA
The US ADC Security Engineering team is seeking an experienced ADC Engineer to serve as a senior technical leader for our operations team. You will be the technical escalation point for the…
Added 2 days ago
AB
Senior Security Engineer
Absolute Business Solutions Corp
Bethesda, MD
- $110,000 to $225,000 USD / year
ABSC has an exciting opening for a TS/SCI-cleared Senior Security Engineer supporting DIA-NDOC under the DTP contract. This hands-on technical lead will direct day-to-day security…
Added 2 days ago
Field Engineer
The Swift Group
United States
US citizenship and an active TS/SCI with Polygraph security clearance required
Added 2 days ago
Senior. Platform DevOps Engineer (Onsite)
RTX
United States
We have an exciting opportunity for a Senior. Platform DevOps Engineer, supporting one of our premier programs in the business unit where you will be working with a cross-disciplinary team…
Added 2 days ago
Test Engineer TS SCI
Northrop Grumman
Stafford, VA
Northrop Grumman, Defense Systems, is seeking an Associate Test Engineer to work on the Whisper program in Stafford, Virginia. The Whisper program is a large Antenna based RF Transmission…
Added 2 days ago
Senior Citrix Engineer
Novul Solutions
Arlington, VA
…(Azure/AWS), and enterprise migrations/upgrades; active TS/SCI with CI Polygraph and Citrix certifications (CCP-V/CCE-V) are highly…
Added 2 days ago
Senior Boundary Network Systems Engineer
CACI, INC.-FEDERAL
Linthicum, MD · Fort Meade, MD
Seeking a System Engineer professional to lead the design, implementation, and management of the security and operational boundaries that separate the organization’s internal networks from…
Added 2 days ago
Senior Boundary Network Systems Engineer
CACI
Linthicum, MD · Fort Meade, MD · Linthicum Heights, MD · Linthicum Heights · Fort Meade
Seeking a System Engineer professional to lead the design, implementation, and management of the security and operational boundaries that separate the organization’s internal networks from…
Added 3 days ago
Senior Hardware Engineer - Cross Domain Solutions (SME)
CACI International
Fort Meade, MD
Minimum Clearance Required to Start: TS/SCI with Polygraph
Added 3 days ago
Senior Systems Engineer – Precision Timing & Synchronization
Arcfield
Chantilly, VA
…technical knowledge of timing and synchronization technologies, with the ability to independently evaluate system performance, troubleshoot integration challenges, assess technical risks,…
Added 3 days ago
Senior DevOps Engineer - Top Secret
General Dynamics Information Technology
Saint Louis, MO
A Senior DevOps Engineer will drive faster, more reliable software delivery by strengthening the practices, automation and operational discipline that helps teams ship with confidence. This…
Added 3 days ago
Multi-Cloud DevOps Engineer, Senior
Booz Allen Hamilton_United States
McLean, VA
…eligibility requirements for access to classified information; TS/SCI clearance with polygraph is…
Added 3 days ago
Amazon Dedicated Cloud Engineer, Cross Domain Services (CDS)
Amazon Data Services, Inc.
Seattle, WA
This position requires that the candidate selected must be a US Citizen and currently possess and maintain an active TS/SCI security clearance. The position further requires that, after…
Added 3 days ago
Windows Client Engineer, RSCI Collaborative Services
Amazon Development Center U.S., Inc.
Jessup, MD · Bellevue, WA · Seattle, WA · Herndon, VA
Region Services Corporate Infrastructure (RSCI) Collaborative Services is looking for an experienced Windows System Engineer II with deep knowledge of enterprise messaging, network…
Added 3 days ago
OP
System Engineer 3-BP-021
Onyx Point, Inc.
Hanover, MD
- $78,000 to $250,000 USD / year
TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED)
Added 3 days ago
OP
System Engineer 3-BP-040
Onyx Point, Inc.
Hanover, MD
- $78,000 to $250,000 USD / year
TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED)
Added 4 days ago
Senior Systems Engineer
VOR Technology
Fort Meade, MD
All Candidates must have a TS/SCI clearance with a Full Scope Polygraph
Added 4 days ago
Sr. Network Systems Engineer
VOR Technology
Fort Meade, MD
VOR Technology is seeking a Senior Network Systems Engineer to provide network security support to the contract focusing on SIGINT systems interconnectivity. Experience with Linux,…
Added 4 days ago
VT
Senior Engineer (Part-Time)
VOR Technology
Fort Meade, MD
- Part-time
All Candidates must have a TS/SCI clearance with a Full Scope Polygraph
Added 4 days ago
Senior Level CNO Analyst Programmer
BAE Systems
Annapolis Junction, MD
Must currently possess a TS/SCI clearance with polygraph
Added 4 days ago
Network Engineer Senior Level
Integrity Technology Consultants, Inc.
Linthicum, MD
…enable our customers to solve the most challenging problems. With continued growth comes opportunity, and we are currently searching for a Top Secret SCI with polygraph-cleared Senior-Level…

BAE Systems

Senior Level CNO Analyst Programmer

Annapolis Junction, MD, United States

Pay Information Full-Time Salary Range: $149603 - $254317

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Job details

Pay: Pay Information Full-Time Salary Range: $149603 - $254317
Experience: 8+ years experience
Posting language: English
Posted: Nov 4, 2026

Original job description

Job Description What’s it like to engineer the systems that protect the world? It is the professional satisfaction of knowing your technical expertise directly supports national security. At BAE Systems, you aren't just managing infrastructure; you are architecting the digital foundation of global defense. At BAE, you will embark on a high-impact career journey, serving as a key driver of efficiency within a large-scale enterprise system. In this job, you will work closely with customers and teammates.

We are seeking a skilled Senior Level Computer Network Operations (CNO) Developer to join a cyber operations team.

The successful candidate will be responsible for the design, development, and implementation of specialized tools used in the execution of complex network operations. This role requires a deep technical understanding of operating system internals and the ability to develop high-performance software in low-level languages to support critical national security missions.

Required Education, Experience, & Skills

Bachelors degree
8+ years experience
Experience developing CNO tools
Experience developing software in C, C++, Python, or Assembly language
Experience developing for operating system internals (e.g. Windows, Linux, Android, iOS, Embedded systems)
Experience with network programming
Experience with debuggers (e.g. WinDBG, gdb, lldb, adb, ollydbg)
Experience with test frameworks (e.g. GoogleTest, CMock, Catch2, pytest)
Must currently possess a TS/SCI clearance with polygraph

MDOPS Preferred Education, Experience, & Skills

Experience leading a team
Experience writing software in Modern C++ (stdcpp20 and later)
Experience writing kernel modules/drivers
Experience with virtualization tools (e.g. VMWare, HyperV)
Experience with reverse engineering tools (e.g. Ghidra, IDAPro, Binary Ninja, Radare2)
Experience with build system technologies (e.g. MsBuild, CMake, make, ninja, wheel, tox)
Experience with code quality tools (e.g. Valgrind, clang-tidy, pylint, black)
Experience with scaling automation tools (e.g. Docker, Ansible)
Experience with CI/CD tools (e.g. Atlassian, GitLab, CircleCI, Jenkins)
Experience with version control systems (e.g. Git, Svn)

Pay Information Full-Time Salary Range: $149603 - $254317

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc.BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

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More about this job

Skills

C
C++
Python
Assembly
Microsoft Windows
Linux
Embedded systems
ICT system programming
Debuggers
Lead a team
VMware
Reverse engineering
Ghidra
CMake
Docker
Ansible
CI/CD
GitLab
Jenkins
Control systems
Git

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