Senior Cyber Software Engineer - TS/SCI/Poly, Windows/C++
$120k - $160k6AM City, LLC
6AM City, LLC is seeking a Sr Software Developer based in Hanover, MD, offering an annual salary between $120,000 and $160,000. The successful candidate will join a cutting-edge cybersecurity team, developing and debugging complex software while integrating code into large-scale projects. This position requires experience in object-oriented programming, Windows application development, and proficiency in languages such as C, C#, C++, and Python. Additionally, a US citizenship and a Top Secret/SCI Clearance/Polygraph are required. #J-18808-Ljbffr 6AM City, LLC
- REDLattice in Hanover, MD, is seeking a Software Developer to design and maintain software... ...development, particularly with Python and C/C++. You will collaborate with a top-tier... ...innovation. This role requires an active TS/SCI clearance with Polygraph. REDLattice offers...SeniorC++
- ...technology solutions provider is looking for a Senior Cloud Software Engineer to support agile software design and... ...a focus on AWS, with experience in Java, C/C++, and cloud technologies. Requirements include active TS/SCI clearance and relevant certifications. This...SeniorC++
- Basic Qualifications: Active TS/SCI security clearance with a... ...Demonstrated experience in software development/engineering, including requirements... ...languages such as Java, C,C++. Shall have at least five... ...development The team is seeking a senior Cloud Software Engineer on...SeniorC++
$135k - $215k
...Ingalls Industries is looking for a Senior Software Engineer in Annapolis Junction, MD. The... ...experience and expertise in Linux/Windows programming and DevOps. The... ...benefits package and requires a TS/SCI security clearance with Poly. This position is full-time and salary...SeniorWindowsFull time$131.3k - $237.35k
...an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions.... ...development. Java, Python, embedded C/C++, Java cryptographic framework, XML,... ...Must have experience developing on Windows, and/or Linux operating systems....SeniorWindowsC++$25k
Software Engineer - Splunk/Elastic Stack- 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a Software Engineer who will... ...Software development using languages such as C, C++, Python, Ruby, Perl, JavaScript, etc. Has...C++Contract workTemporary workRemote workShift work- ...company in Maryland is seeking a Software Developer/CNO Developer to join their... ...have extensive experience in C/C++ or Python, along with skills in reverse engineering and vulnerability research. This... ...work at Ft. Meade and requires a TS/SCI + Full-Scope Polygraph. The...SeniorC++
- REDLattice is seeking a Senior CNO Software Developer to join our team in Hanover, Maryland. This role supports advanced cyber operations through innovative software solutions that contribute... ...will have expertise in Python and C/C++ programming, alongside extensive...SeniorC++
- Lockheed Martin in Maryland is seeking a Cyber Software Engineer to perform software development... ...with programming languages like Java, C++, and Python, as well as a B.S. in Information Science or Computer Science. A TS/SCI clearance is required for this role. #J...C++
- Independent Software, Inc. is seeking an experienced Software Engineer Level 3 to work in Annapolis Junction, MD. The role involves... ...should have strong experience in C++ and Java, with at least 14 years... ...required, along with an active TS SCI clearance. This is a full-time...SeniorC++Full time
$212k - $265k
RPMGlobal is looking for a Senior Software Engineer to develop and enhance software solutions at the Boeing... ...in software engineering and an active TS/SCI clearance with polygraph. This position... ..., as well as coding skills in Python, C++, Java, and JavaScript. The role is...SeniorC++$25k
SOFTWARE ENGINEER - Back End/AWS - 14+ yrs of Experience (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - BT Posted On 06/21/2026 Job Information Technology Work Experience... ...the following technologies: Git Java, C++, or Python Relational databases (e.g.,...C++16 hoursContract workTemporary workWork experience placementRemote workShift work- TS SCI cleared. No Polygraph needed. Bachelors degree in an... ...in Python and C/C++ programming Proficiency in... ...more technology areas (e.g., Windows, Unix, Mobile, Network devices... ...capability development experience Software Analysis/Reverse Engineering experience Understanding...WindowsC++
- Red Arch Solutions, Inc. is seeking a Senior Software Engineer in Annapolis Junction, Maryland. In this hybrid... ...and maintain high-quality code across Java, C++, or Python platforms. The ideal candidate must hold an active TS/SCI clearance and possess a bachelor’s degree in...SeniorC++
- A leading technology company is seeking a Software Engineer in Annapolis, MD. The role involves software development in an... ...requiring strong programming skills in Java, Python, and C/C++. Candidates must have an active TS/SCI clearance with Polygraph. The range for annual...C++
- General Dynamics Information Technology is seeking a Software Engineer Principal in Maryland to develop and troubleshoot mission-critical software... ...a Bachelor of Science, over 8 years of experience, and a TS/SCI w/ Polygraph security clearance. Responsibilities include...Senior
$160k - $170k
Shield Consulting Solutions is seeking a Software Engineer in Annapolis Junction, MD, requiring an active TS/SCI clearance. This full-time position includes telework up... ...strongly preferred. Experience with Git, Java, C++, Python, and Agile development is essential. #J-...C++Remote job16 hoursFull time$100k - $200k
BCT LLC in Annapolis is seeking a Software Engineer to develop and enhance complex software systems. The ideal candidate must have an active TS/SCI with POLY and extensive experience in software engineering. Responsibilities include analyzing user requirements, debugging...- ...: Twenty (20) years of experience as a Software Engineer (SWE) on programs and contracts of similar... ...for a bachelor’s degree. Active TS/SCI security clearance with a current polygraph... ...development experience using Java, C, or C++. Demonstrated work experience developing...C++Work experience placement
$131.3k - $237.35k
Leidos Software Engineering Opportunity Leidos has a new... ...mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business... ...Python, embedded C/C++, Java... ...experience developing on Windows operating systems.... ...Required: Must have TS/SCI with Polygraph on...WindowsC++Immediate startFlexible hours$218k - $225k
Halogen Engineering Group, Inc is seeking a Software Engineer with over 12 years of experience, proficient in HPC and Splunk, to design and maintain systems... ...and enhancing HPC infrastructure. The role requires a TS/SCI clearance and includes responsibilities such as...SeniorFull time- ...technology solutions firm in Annapolis is seeking an experienced Software Engineer to develop and maintain complex software systems, ensuring... ...software development teams. Candidates must possess a TS/SCI clearance. Competitive benefits include 401k, health insurance...Senior
- Cs2consulting is searching for a Senior Systems Engineer to join their team in Annapolis Junction, Maryland... .... The ideal candidate must possess a TS/SCI clearance and have at least twenty... ...and troubleshooting Linux and Windows systems, supporting various IT systems...SeniorWindows
$180k - $260k
GliaCell Technologies is hiring a Senior AWS Software Engineer in Annapolis Junction, Maryland. This full-time role involves providing technical... ...S. Government contractor. Ideal candidates will possess a TS/SCI with Polygraph security clearance and have over 14 years of...SeniorFull timeFor contractorsWork from home$104.9k - $184.92k
A leading aerospace and defense company is seeking a Software Engineer to develop and modify software systems in Maryland. The role requires expertise in C++, Python, and Kubernetes, alongside a minimum of seven years of related experience. A bachelor’s degree or equivalent...SeniorC++Full time- ...Citizenship and ability to obtain TS/SCI clearance with polygraph... ...related experience in software development/engineering, including requirements analysis... ...such as Java, C, or C++. At least two (2) years of... ...Software Engineers to join our Cyber Intelligence team in...C++
$180k - $260k
GliaCell Technologies is seeking a Senior AWS Software Engineer based in Annapolis Junction, Maryland. This full-time position involves supporting... ...14+ years of software engineering experience, an active TS/SCI clearance, and a bachelor's degree in Computer Science or...SeniorFull timeContract work$180k - $260k
GliaCell Technologies is looking for an experienced Senior Software Engineer in Annapolis Junction, Maryland to support critical mission-related... .... The role requires 14+ years of experience, an active TS/SCI clearance, and a Bachelor's degree in Computer Science or a...SeniorRemote jobFull timeWork from home- ...Navius delivers mission-focused engineering support for critical national... ...stakeholders to deliver software that is usable, maintainable,... ...Basic Qualifications Active TS/SCI clearance with polygraph Bachelor... ...with Java, Python, C++, JavaScript, or similar technologies...C++Contract workFlexible hours
- SageCor Solutions is hiring a Software Engineer in Maryland, requiring twenty years of experience with high performance computing and large... ...ElasticSearch/OpenSearch, and AWS. This position requires an active TS/SCI clearance with polygraph. SageCor is committed to equal...Senior
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