Software Developer Principal (Security Clearance Needed)
GCI Incorporated
At GCI, we solve hard problems. GCI’s engineering team has a passion for designing and building modern systems that exceed our customers’ expectations. Our engineers are immersed in software tools and environments to include LINUX, Java, DSP in C, C++, Python, VHDL and Xilinx FPGA tools, NVidia CUDA acceleration, and more. Our team is versatile and gets to engage in all parts of the development process. The Software Developer Principal will lead the design and development of complex software systems and make significant enhancements to existing software. The ideal candidate is a hands-on developer with significant experience in developing scalable platforms, with experience in leading software development activities, systems that process data and messaging, hardware implementation, creating documentation and guides, and organizing and managing operations and maintenance actions. The candidate must have strong, firsthand technical expertise in a variety of system technologies and the proven ability to fashion robust scalable solutions that can manage critical communication systems. The candidate is a leader and provides supervision to more junior employees.
REQUIRED QUALIFICATION:
- Demonstrated experience programming with C, C++, and Python.
- Experience with Linux operating system details and shell scripting.
- Experience with Microsoft Windows environments.
- Experience with Java, JavaScript and/or other scripting skills.
- Analytical mindset and good problem-solving skills.
- Excellent written and verbal communication and attention to detail.
- Implement and design test plans at system level.
- Ability to communicate effectively orally and in writing.
- Strong experience with Microsoft Office (Word, Excel..).
- Security + certification or ability to acquire.
EDUCATION AND EXPERIENCE
* Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. * 5 to 15 years of related software engineering experience.DESIRED QUALIFICATIONS:
- Master’s Degree in Computer Science.
- Background and experience with FPGA programming.
- Digital Signals Processing knowledge or experience.
- Version Control Software (e.g. SVN, Git).
- Issue Tracking Software (e.g. JIRA, Redmine, Trello).
- Knowledge of wireless technology, digital/analog communications, or RF.
- Experience with Test Automation and Continuous Integration.
- General Dynamics Information Technology seeks a Principal Software Developer to transform technology into opportunity. This role entails crucial... ...5 years of experience, along with certifications and security clearance. GDIT provides a supportive environment with...Security ClearancePrincipalFlexible hours
$112.84k - $138k
...SOFTWARE DEVELOPER PRINCIPAL Transform technology into opportunity as a Software Developer Principal... ...mathematical analysis. WHAT YOU’LL NEED TO SUCCEED Bring your engineering expertise... ...0 IAT Level II Certification Secret Security Clearance required GDIT IS YOUR PLACE At GDIT,...Security ClearancePrincipalTemporary workWork from homeFlexible hours- ...SOFTWARE ENGINEER SR PRINCIPAL GDIT is seeking a Principal Software Engineer to join... .... DoW active Secret clearance is preferred. If a candidate... ...remote work). WHAT YOU’LL NEED TO SUCCEED Bring your engineering... ...Department of War Secret security clearance is required...Security ClearancePrincipalWork experience placementRemote work
- ...Principal Platform Engineer Clarity Innovations... ...trusted national security partner,... ...Our mission-first software and data engineering... ...contribute to developing a platform that simplifies... ...to meet business needs. Act as a... ...a TS Security Clearance (note, only US citizens...Security ClearancePrincipalRemote work3 days per week
- ...Cyber Analyst Principal GDIT is seeking a highly skilled and multi... ...engineering prowess, security assessment and auditing skills... ...Cross Domain Solutions (CDS) as needed, through the entire respective... ...Principal must have: Security clearance level: Must possess a current...Security ClearancePrincipalFull timeContract work
- ...Security Delivery Consultant The Amazon Web Services Professional... ...to meet the specific needs of each customer. You'll work... ...maintain an active TS/SCI security clearance with polygraph. The position... ...advancing resources here to help you develop into a better-rounded...Security ClearancePrincipal
$151.1k - $226.7k
...may be available CLEARANCE TYPE: Secret... ...rapidly changing global security environments,... ...informed insights and software-secure technology... ...personal network and developing skills, whether... ...experienced Senior Principal Cyber Software... ...platform. You will need to defend the architecture...Security ClearancePrincipalFull timeRelocation packageShift work- ...six continents, JSI’s software is used to expand... ...experienced full stack Principal Software Engineer for... ...across teams to design, develop, test, implement, and... ...~ Active Top-Secret security clearance required. ~... ...approximately 10% or as needed by the customer project...Security ClearancePrincipalWork experience placementCasual workWork at officeRemote work
- ...career and customer-oriented Principal Cloud Engineer to join our... ...design, implement, and manage secure cloud infrastructures in support... ...Architect Expert. Clearance Requirements: ~ An active... ...stationary position 50%. Needs to occasionally move about inside...PrincipalWork at office
- ...career and customer-oriented Principal Azure Cloud Engineer to join... ..., implement, and manage secure Azure cloud infrastructures in... ...to address complex technical needs Minimum Qualifications:... ...Solutions Architect Expert Clearance Requirements: ~ An active TS...PrincipalWork at office
- ...Solutions Cleared UI/UX Software Engineer - Principal Fairfax, VA·Full time Apply... ...to meet our users’ needs. What you will be doing:... ...modernizing existing applications Developing quick UI prototypes when... ...: Active US Government Security Clearance (TS/SCI with active poly)...Security ClearancePrincipalFull time
$118.3k - $224.9k
...transferable U.S. government issued security clearance is required prior to start... ...required on day 1 Principal Software Engineer - DevOps /... ...portfolio, and deep expertise needed to tackle our customers’ most... ...focused on designing and developing holistic, integrated...Security ClearancePrincipalFull timeTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hours$111.16k - $150.39k
...of Requisition Pipeline Clearance Level Must currently possess... ...NETWORK ENGINEER PRINCIPAL Transform technology into... ...acquisition of hardware, software, and subcontractor services as needed. Evaluate new network solutions... ...are required. Security Clearance: TS/SCI with polygraph...Security ClearancePrincipalFor subcontractorRemote work- ...initiatives within the U.S. Department of War. The role focuses on developing and implementing cloud architectures aligned with national defense strategies and requires an active Secret security clearance. Ideal candidates will have extensive experience in Infrastructure...Security Clearance
- ...coordination of cloud architectures Develops cloud strategies and coordinating adoption... ...Certified Professional (VCP7-CMA) Security Clearance: ~ Active TS/SCI and the willingness to sit for a polygraph, if needed IC-CAP provides equal employment...Security ClearanceFor contractorsWork experience placement
- The Software Engineer will design and develop complex software systems and make significant enhancements to existing software. The ideal candidate is... ...and maintain an active/current TS/SCI with Polygraph clearance. GCI will work with the candidate to transfer their...Security ClearanceFull time
$69.4k - $158k
...working and general industry knowledge. Develops or contributes to solutions to a... ...Knowledge of systems and security or governance processes TS/SCI clearance with a polygraph Bachelor's degree... ...a security investigation and may need to meet eligibility requirements for...Security ClearanceLocal area$86.8k - $198k
...Full Stack Software Developer – Senior‑level full stack developer responsible for designing, developing... ..., cross‑functional team TS/SCI clearance with polygraph Bachelor’s degree in a... ...problems through automation optimization Security Clearance Applicants selected will be...Security ClearanceFull timePart timeLocal area- ...Clearance & Citizenship Requirements This position requires... ...and an active TS/SCI security clearance with Full... .... Description Software Engineer to support an... ...systems and architectures. Developing, testing, and debugging... ...optimizing systems as needed. Collaborating with development...Security ClearanceWork at officeRemote work
$185k - $240k
...Software Developer Chantilly, Virginia, United States – Information Technology Department. About Insight Xcite... ..., and operational expertise to the national security community in highly secure, fast‑paced environments. Clearance Requirement Applicants must currently...Security ClearanceImmediate startRemote workFlexible hours$111.8k - $221.8k
...Job Description The Full Stack Software Developer will work with the Lead Architect to maintain... ...and databases. Here’s what you’ll need 10+ years of experience in one or more... ...applications AI development and/or integration Security clearance Active TS/SCI with Poly clearance is...Security ClearanceLive inWork at officeLocal area$160 per hour
...Software Engineer Developer 4 (Contract) Chantilly, VA, United States (On-site) Contract (1 year) Published... ...scaled systems. The customer’s needs require state‑of‑the‑art, software‑... ...Secret with SCI eligibility U.S. Security Clearance (or active in past 24 months). 3+ years...Security ClearanceHourly payFull timeContract work$143.49k - $151.34k
...years of relevant experience. CLEARANCE REQUIREMENTS: Ability to... ...Department of Defense SECRET security clearance is required at time... ...business team on issues/developments relative to assigned contracts... ...knows customer or subcontractor needs and issues. * Participates...Security ClearancePrincipalContract workFor contractorsFor subcontractorWork at officeFlexible hours- ...Software Developer Step into a mission-critical role where your Java expertise... ...and quality. Active Security+ certification or ability to... ...benefits package. Position Clearance Requirement: TS/SCI with CI... ...with NS2 Mission and are in need of accommodation or special...Security ClearanceLocal areaFlexible hours
$107.9k - $195.05k
...designing, implementing, and securing virtual networks within AWS... ...resolving VPC connectivity issues Develop, update, and maintain GitLab... ...engineering documentation as needed Support Developer... ...an active Top Secret Security Clearance with SCI eligibility, and ability...Security ClearanceLocal areaImmediate startRemote work- ...predominantly focused on cyber security for our government... ...Currently we have an immediate need to add an experienced: Software Applications Engineer... ...site client environment) Clearance: TS/SCI with polygraph... ...requires an application developer to support, maintain, and...Security ClearanceImmediate startShift work
$92 per hour
...Software Engineer - Developer 3 (Contract) Chantilly, VA, United States (On-site) Contract (1 year)... ...faceted scaled systems. The customer’s needs require state-of-the-art, software-... ...discipline Active Top-Secret U.S. Security Clearance with SCI eligibility (A U.S....Security ClearanceHourly payFull timeContract work$130.2k - $265.3k
...across defense, national security, public safety, civilian,... ...services. Here's what you'll need: ~8 to 10+ years of... ...~ Linux ~ Ansible software Security clearance: ~ Active TS/SCI... ...experience that hiring and developing great people who reflect...Security ClearanceLocal area- ...active TS/SCI w/ CI Polygraph clearance. Job Description: We are... ...Must Have Bachelor’s degree in Software Engineering, Computer... ...relevant experience TS/SCI security clearance w/ CI Poly Background... ...across environments Experience developing enterprise cloud-native solutions...Security Clearance
- ...Principal Program Manager L3Harris is seeking a Senior Manager, Program Management to... ...subcontracts, scheduling, facilities, and security Lead program proposal efforts Ensure... ...: Active Top Secret Security Clearance Bachelor's Degree and a minimum of 12...Security ClearancePrincipalContract workLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Developer Principal (Security Clearance Needed). Be the first to apply!
- senior robotics software engineer Chantilly, Loudoun County, VA
- junior software developer Chantilly, Loudoun County, VA
- senior software engineer Chantilly, Loudoun County, VA
- software developer fintech Chantilly, Loudoun County, VA
- senior software engineer ruby on rails Chantilly, Loudoun County, VA
- federal - software developer Chantilly, Loudoun County, VA
- consulting software engineer Chantilly, Loudoun County, VA
- software engineer travel Chantilly, Loudoun County, VA
- junior software developer remote Chantilly, Loudoun County, VA
- scientific software engineer Chantilly, Loudoun County, VA


