Software Engineer - Senior - Cleared Polygraph

Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED

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$/yr - $/yr

• Must be a US Citizen.
• Must have TS/SCI clearance with an active polygraph.
• At least eight (08) years of direct/relevant experience.
• Bachelor’s degree in computer science or a related discipline (or four years of relevant experience on comparable projects).
• Experience with Infrastructure as Code (IaC).
• Experience with scripting languages such as Bash, Power Shell, Batch, and Python.
• Experience with networking and virtualization.
• Experience with Terraform and Ansible.
• Experience with cybersecurity tools, network configurations, and operational tools.
• Knowledge of operating systems, including Windows and Linux, application behaviors, and network traffic analysis.
• Experience in a fast‑paced environment and working with flexible customer requirements.

• Experience operating in an agile development environment and Dev Ops.
• Experience with container technologies such as Kubernetes and Docker.
• Knowledge of penetration testing or red team operations.
• Experience utilizing and developing with Splunk.
• Experience with Nutanix.
• Defensive Cyber Security Operations.

• Affordable healthcare options with 80% employer‑paid premium and a company‑funded HSA.
• Dental insurance with 100% employer‑paid premium.
• Vision insurance with 80% employer‑paid premium.
• Employer‑paid life insurance (100%).
• Employer‑paid short‑term and long‑term disability (100%).
• Annual training, continued education, and professional membership reimbursement.
• Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation.
• Annual reimbursement for technology (phones, computers, printers, etc.).
• 401(k) with company match up to 5% (100% immediate vesting after 90 days).

• Professional development investment and paid time off for training.
• Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida, and Hawaii.
• Team building events throughout the year, including destination family events, holiday parties, and monthly get‑togethers.
• Leadership team engagement and mentorship.
• Performance recognition program.
• Complimentary branded apparel.

Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low‑income status, or any other status or characteristic protected by applicable law.

Job applicants can submit questions about CTI’s equal employment opportunity policy to

We may use artificial intelligence tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, contact us.

The pay range for this job is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include responsibilities of the job, education, experience, knowledge, skills, and abilities, and other applicable factors.

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