iOS-Savvy CNO Developer - (TS/SCI w/ Poly)
$74.8k - $130.9kParsons Corporation
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible. Job Description: Are you looking to make great use of your iOS Reverse Engineering (RE) and vulnerability research (VR) skills, while continuing to sharpen them? If you're hungry to support an amazing mission, work as a team to leverage your skills to make a difference and learn from / collaborate with our existing iOS / vulnerability research / reverse engineering subject matter experts, we have the perfect position for you to help start a new stage of your career at Parsons! You'll get the opportunity to do RE, VR, and prototype development to support a critical customer mission and develop much needed capabilities. You'll get to work at the customer site, integrated into the customer's team which includes several subject matter experts, learning from their mentorship to grow your skills and support our customer's mission. Your iOS and CNO skills will be stretched to the limit as you utilize your creativity to discover new solutions to problems, implement capabilities, and help better protect our country. What Skills You'll Bring: TS/SCI w/ Polygraph is required 5+ years of software engineering (C, Python) / reverse engineering / vulnerability research experience Experience with Reverse Engineering Experience with Vulnerability Research Experience with iOS internals development / analysis Security Clearance Requirement: An active Top Secret SCI w/Polygraph security clearance is required for this position. This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now. Salary Range: $74,800.00 - $130,900.00 We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle! Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status. We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY! Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets. From Earth to outer space, we deliver tomorrow’s solutions today. Equipped with the capabilities required to take on any defense, intelligence, or critical infrastructure challenge, our agile, innovative, and disruptive approach enables us to deliver solutions at the speed of relevance. Our people are our greatest asset. We strive to be an employer of choice that engages employees in the community and creates rewarding career paths to cultivate a resilient workforce that is ready for the future. For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.
$148.3k - $266.9k
...support a critical customer mission and develop much needed capabilities. You'll get to... ...and support our customer's mission. Your CNO development skills will be stretched to... ...Required Qualifications: ~ Active TS/SCI w/Poly required for consideration ~ Bachelor'...SuggestedLocal areaWorldwideFlexible hours$250k - $300k
...CNO Software Engineer (TS/SCI w/ Poly) Annapolis Junction, MD. SIXGEN's mission is to deliver agile, mission-ready cybersecurity solutions that... ...engineering, and vulnerability research, with the ability to develop innovative solutions that support complex mission...SuggestedFull timeTemporary workRemote workFlexible hours$146k - $234k
...Network Engineer TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-166580 Position Category... ...areas: Network troubleshooting Routers/switches Cisco IOS/Junos OS Firewalls Hubs/Bridges/gateways Network packet...IosContract workShift work$146k - $234k
...Senior Software Engineer - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2025-159560 Position... ...a highly motivated and skilled Software Engineer to design, develop, and secure next-generation software systems. This role focuses...SuggestedContract workShift work$72.7k - $149.2k
...Job Title: Software Engineer 1 (TS/SCI w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required... ...team in the Ft. Meade area. • The Software Engineer (SWE) develops, maintains, and enhances complex and diverse software systems...SuggestedFull timeContract workWork experience placementLocal areaImmediate startFlexible hours$220k - $260k
...About the job Database Engineer / Oracle DBA (TS/SCI w/ FS Poly) Database Engineer / Oracle DBA (TS/SCI w/ FS Poly) Maryland (... ...performance tuning Backup, recovery, and user administration Develop and optimize: Database schemas SQL / PL-SQL queries...For contractorsVisa sponsorship$212.5k - $287.5k
...Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...impactful to the mission. The Software Engineer develops, maintains, and enhances complex and... ...experience ● Security clearance level: TS/SCI w/Poly required ● US citizenship required ●...Contract workTemporary workImmediate startWorldwideFlexible hours- ...GDIT will be impactful to the mission. The Software Engineer develops, maintains, and enhances complex and diverse software systems... ...Experience: 15+ years of related experience Security clearance level: TS/SCI w/Poly required US citizenship required Role requirements:...Contract work
$135k - $216k
...Principal Software Engineer TS/SCI w Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166526... ...Junction, MD Responsibilities: The Software Engineer develops, maintains, and enhances complex and diverse software systems...Contract workShift work- ...Job Description Software Engineer (Level 3) – TS/SCI w/ Poly The Software Engineer is responsible for designing, developing, maintaining, and improving complex software... ...of a degree) ~ 5+ years of experience in a CNO (Computer Network Operations) environment ~...
$25k
...Description Software Engineer - UI - 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering is seeking a Software... ...will be responsible for enhancing a UI prototype that was developed using Streamlit and build it into an interface with...Contract workTemporary workRemote workShift work$25k
...Description Job Description Software Engineer – UX/UI - 7+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer who develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive...Contract workTemporary workRemote workShift work$1,500 - $3,000 per month
...follow-through in the systems development life cycle. Required: TS/SCI with poly Clearance Title: Network Engineer II Location: Annapolis... ...shall possess the following capabilities: Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+,...IosHourly payTemporary workLocal area$146k - $234k
...Cloud Software Engineer - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-162547 Position... ...practices across the team. What You'll Do: Design, develop, and maintain cloud-based software solutions Solve...Contract workShift work$146k - $234k
...Cloud Software Engineer - TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2025-161794 Position Category... ...performance Cyber Intel team. In this role, you'll help design, develop, and deliver cutting-edge capabilities that power mission-critical...Contract workShift work$176k - $282k
...Senior Cloud Software Engineer TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-165898 Position... ...analysts, as required. Cloud Software Engineers must be adept at developing solutions which integrated or extended COTS or GOTS products....Contract workShift work$86k - $138k
...Cloud Software Engineer Jr. - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165899... ...Annapolis Junction, MD. In this role, you will contribute to developing and enhancing cloud-based applications that directly support...Contract workFor contractorsRemote workShift work$146k - $234k
...Senior Software Engineer - Data Ingest (TS/SCI w/Poly) Job Locations US-MD-Annapolis Junction Requisition ID 2026... ...story-like manner Work with various domains of metadata to develop new methodologies and techniques for automated data characterization...Contract workFlexible hoursShift work$157.25k - $212.75k
...Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...Required: Yes Job Description: Cloud Developer Own the opportunity as a Cloud... ...experience ? Security Clearance Level: TS/SCI w/Poly ? Required Skills and Abilities: Proven...Temporary workImmediate startWorldwideFlexible hours- ...Job Title TS SCI cleared. No Polygraph needed. Bachelors degree in an IT-related discipline Proficiency in Python and C/C++ programming... ...with networking (TCP/IP) and socket level programming CNO capability development experience Software Analysis/Reverse...
$308k
...must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered.... ...development and implementation of advanced CNO capabilities within embedded systems. • Utilize... ...: $308k+ yearly compensation • Design, develop, and integrate specialized CNO software components...$136k - $184k
...Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret... ...to support an on-call rotation Security clearance level: TS/SCI w/Poly US citizenship required Certification Required: 8570 compliant...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours$25k
...End/Javascript - 20+ yrs of Experience (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - BT Halogen Engineering Group is... ...VB.net HTML, CSS, PHP and Perl, Python, Ruby Experience developing applications interfacing with REST-based APIs/services in Apache...16 hoursContract workTemporary workRemote workShift work$104k - $166k
...Java Software Engineer, Lead Associate - TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 202... ...identify and mitigate vulnerabilities. Debug, design, and develop new software, or enhance and modify existing applications....Contract workShift work$229k - $366k
...Al/ML Engineer Technical Lead - TS/SCI w Poly Job Locations US-MD-Laurel Requisition ID 2026-166729 Position Category... ...deep technical expertise and the business acumen necessary to develop strategy, manage stakeholder relationships, and scale a high-...Contract workShift work$146k - $234k
...Software Application Support Systems Engineer Advisor - TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166954 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities...Contract workShift work$25k
...Offensive\/Defensive Cyber Operations \- 7+ yrs of Experience \- TS\/SCI w\/Poly Required \\\ \ \ Halogen Engineering Group is... ...applications individually or as a team member \\\\\\\\ Develop production quality software based on pre\-defined software...Full timeContract workTemporary workWork experience placementRemote workShift work$176k - $282k
...1" data-scroll-anchor="false" data-turn="user" Designs, develops, tests, and operationalizes algorithms to solve complex business... ...may be substituted for a Master's degree. An active TS/SCI with Poly is required. Desired Qualifications: ~ Expert knowledge...Contract workShift work- ...protect our country from threats. Job Description Cloud Developer Own the opportunity as a Cloud Developer and help ensure... ...5+ years of related experience ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven experience with...
$157k - $213k
...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be... ...: Yes Job Description: Cloud Developer Own the opportunity as a Cloud Developer... ...● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven...Temporary workImmediate startRemote workWorldwideFlexible hours
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