Communications & Datalinks Systems Engineer 4 (Remote)

Requisition Number: 30262 Required Travel: 0 - 10%Employment Type: Full Time/Salaried/ExemptAnticipated Salary Range: $112,421.00 - $175,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.Leadership Mindset at HII – Mission TechnologiesLeadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:Know & Grow Your People – Commit to learning and supporting team success.Build Relationships – Communicate openly, collaborate well, and build trust.Take Ownership – Deliver on commitments and take pride in your work.Customer First – Focus on the mission and those we serve.Shape the Future – Bring ideas, curiosity, and continuous improvement.Act with Urgency – Take initiative and follow through with purpose.These capabilities guide how all employees contribute to our shared success across Mission Technologies.Job DescriptionWe have an immediate, time-critical requirement for a Communications & Datalinks Systems Engineer to support critical delivery schedules, tactical data link integration, spectrum management / DoW AIMS IFF certifications, and Digital Materiel Management (DMM) initiatives. This role provides significant operational impact across multi-domain mission integration, airworthiness, and digital engineering. The selected candidate will serve as a dedicated engineering asset aligned to communications, datalink, spectrum, and avionics integration activities, with close coordination across government, industry, and enterprise-level stakeholders. Essential Job ResponsibilitiesCommunications, Datalinks & OMS Integration• Engineer tactical communications and datalink architectures including Link 16, TTNT, UHF/VHF• Integrate Open Mission Systems (OMS) and open architecture standards• Perform system analysis, interface definition, and mission thread development Spectrum Management & DoW AIMS / IFF Certification• Coordinate RF spectrum allocations, frequency compliance, and certification artifacts• Serve as technical interface to the DoW AIMS Program Office• Support and execute Mark XIIA / Mode 5 IFF certification packages and associated engineering tasks CNS/ATM Systems & Mandates• Develop compliance matrices for ICAO, FAA NextGen, DoD/DoW mandates• Support civil/military airspace integration assessments and architecture evaluations Digital Materiel Management (DMM) & MBSE• Implement MBSE workflows and digital engineering processes• Maintain digital thread and digital twin integrity across datalink/avionics baselines• Utilize authoritative digital tools to accelerate DMM initiatives Avionics Subsystem & SIL Integration• Conduct hardware-in-the-loop (HITL) and SIL integration activities• Evaluate platform data bus architectures (MIL‑STD‑1553, Ethernet, ARINC 429)• Support test execution, results analysis, and verification planning Airworthiness & Flight Clearance• Develop and review system safety assessments and military airworthiness documentation• Author flight clearance engineering products and certification artifacts Minimum Qualifications• Bachelor’s degree in Electrical Engineering, Systems Engineering, Aerospace Engineering, or related field• 9+ years of experience with tactical communications, datalinks, or avionics systems• Working knowledge of Link 16, TTNT, UHF/VHF, OMS/OA standards, and military communication architectures• Experience with spectrum management, RF coordination, or IFF/Mark XIIA/Mode 5 certification processes• Familiarity with MBSE tools (Cameo, Rhapsody, etc.) and digital engineering workflows• Understanding of CNS/ATM mandates and airspace integration requirements• Experience with avionics integration, HITL/SIL testing, and data bus architectures• Ability to create airworthiness and flight clearance documentation• Strong communication skills and ability to interface directly with government and industry partners• Active Secret security clearance Preferred Requirements• Experience with DoW AIMS Program Office activities• Previous support to Space Systems Command or LA AFB programs• Experience with Digital Materiel Management (DMM) initiativesPhysical RequirementsOffice, industrial, or shipboard environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. Lifting and moving materials may be required.The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.Meet HII’s Mission Technologies DivisionOur team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.To learn more about Mission Technologies, click here for a short video: HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.Why HIIWe build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.Together we are working to ensure a future where everyone can be free and thrive.All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to View email address on click.appcast.io and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call View phone number on click.appcast.io for assistance. Press #3 for HII Mission Technologies.