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Job Title


Product Line Engineer 1


Company : FiveTwelve, LLC


Location : Laurel, MD


Created : 2026-03-04


Job Type : Full Time


Job Description

Job Description Responsible for designing and implenting DSP algorithms in software. Develop algorithms to focus on high throughput "analysis" of signals, with the emphasis on low signal to noise ratio, and/or adaptive modulations. Conduct necessary modifications to existing software and/or firmware to adapt COTS/GOTS products to meet requirements. Provide concise explanation of developed models to allow team members to understand/utilize models or algorithms for processing signals of interest. Requirements Ten (10) years experience in Linux systems operation or administration. Six (6) years experience as a SE in programs and contracts of similar scope, type and complexity is required. Five (5) years experience using and implementing SIGINT technologies. Five (5) years experience integrating, testing, and deploying software. Three (3) years experience in scripting experience in BASH, Perl, or similar languages. Two (2) years experience using JIRA or similar project management system for task tracking & documentation. Also, must have one of the following: A) Min. 5 yrs. signals analysis/development/discovery in UHF, VHF, HF, Microwave, FORNSAT; B) Min. 5 yrs. processing binary sensor data; C) Min. 5 yr field engineering SIGINT; D) Min. 5 yr software development. 1) Recent experience (within last 3 years) with Kubernetes, Cluster Orchestration and Containerization. 2) Min. 7 years' experience with C++ and Linux 3) Min. 4 years' experience as DSP Algorithm Developer. 4) Experience using JIRA for task tracking & documentation. 5) Ability to restore equipment to full operational capabilities. 6) Integrate, test & optimize systems within enterprise infrastructures, services & databases. 7) Develop technical documentation & providing technical assistance to Govt. engineers in creation, updating & management of system product line standards and databases. Mission Systems experience in designing and implementing DSP algorithms. Benefits PTO: Our variable PTO plan lets you decide the amount that's best for you. Choose as few as 2 weeks or as much as 6 weeks. Holidays: 10 annually 401k: 5% Company match; fully-vested from Day 1 Quarterly Bonus: Totaling 2.5% of your base salary annually Pay for any extra hours in cash or comp time Pay for unused holidays or comp time Training Budget: Up to $5,250 annually Cell Phone/Internet Allowance: Monthly reimbursement up to $75 Gym/Health Club Membership: Monthly reimbursement up to $50 Personal Technology Allowance: Up to $500 annually Cool Logo Wear: At least $100 annually Health Insurance: Provided through CareFirst Blue Cross/Blue Shield. Three plans to choose from - HSA Silver, HMO Platimun, PPO Platimum. FiveTwelve covers 80% of the premium for employees and their dependents. Dental and Vision Insurance: Provided through CareFirst Blue Cross/Blue Shield. FiveTwelve covers 100% of the premium for employees and their dependents. Short Term and Long Term Disability: FiveTwelve pays 100% of premium Referral Bonus: Up to $10,000 for fully-cleared referrals