Software Engineer (Secret Clearance) Jobs
$101.4k - $188.2kClearanceJobs
Software EngineerJob RequirementsColorado Springs, CO Secret Polygraph Unspecified Career Level not specified $101,400 - $188,200Job DescriptionOur team at Lockheed Martin is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies. While we are part of a large organization, we operate within smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security, and enhancing critical missile defense technologies.Lockheed Martin is seeking a software engineer that will thrive in a fast paced team environment in the design, development, and testing of software applications. Under minimal direction, provides specialized expertise within multiple systems, software disciplines, as well as general knowledge of related disciplines, applications implications, and customer areas. Common responsibilities of a software engineer on the agile development teams include:Design and develop new Java applications; Maintain existing Java applicationsSupport software testing and resolution of issues from multiple baselinesPerform in-depth analysis and technical support of systems software products, including complex problem resolutionWorks from system specifications to develop or modify operating systems applicationsAssist with design, coding, benchmark testing, debugging and documentation of programsInterface with other system support groupsGenerate software design artifacts and support design and code reviewsPlease Note:This position requires a government security clearance; you must be a U.S. Citizen for consideration.The role will involve approximately 10% travel to customer sites throughout the U.S.Why Join UsExcellent benefits and amenities.Ongoing career development and support.Rewards and recognition for your hard work.Medical and dental coverage.401k retirement savings plan.Paid time off for work/life balance.Mentorship opportunitiesBasic QualificationsA final secret clearance is required for considerationBachelor's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Applied Mathematics, Physics or related technical fieldDemonstrated experience with at least one modern software language such as C++, C, C#, and/or Java (Preferably C++)Knowledge/Experience with Red Hat Enterprise Linux (RHEL)Knowledge/experience in a Version Control System (Git)Desired SkillsSoftware development on a Linux environmentExperience with one or more of the following: Python, JavaScript, HTMLStrong analytical/problem solving abilities; effective communication for cross team coordination; Experience with JIRA and ConfluenceAutomation with AnsibleContainerization ExperienceMicroservice ExperienceSoftware design/architecture experienceHardware/software integration and test experienceSecurity+ Certification is a plusExperience in design and development of software applications.Experience in developing new capabilities into a legacy SW system.Experience in SW analysis against performance requirements.Experience in optimizing software applications for performance.Experience in development of complex mathematical algorithms from whitepapers or algorithm design documentation.Experience resolving cyber/security issues identified by Fortify/SonarQube/etc.Experience using Eclipse to develop software applications.Experience using Maven/Gradle or other SW build tools.Experience using automated unit testing frameworks.Security+ or equivalent certification may be required within 60 days of startingPay Information GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States. Locations are assigned a Geo Zone based on the primary work location of the role.Full-time salary range (GEOZONE 1): $101400.00 - $188200.00 Includes metropolitan areas such as Sunnyvale CA; Pal Alto, CA; New York City metropolitan area; Newark, New Jersey; etc.Full-time salary range (GEOZONE 2): $91200.00 - $169400.00 Includes metropolitan areas such as Denver, CO; King of Prussia, PA; Stratford, CT; Moorestown, NJ; etc.Full-time salary range (GEOZONE 3): $81100.00 - $150500.00 Includes metropolitan areas such as Dallas-Fort Worth, TX; Orlando, FL; Grand Prairie, TX; Marietta, GA; etc.Full-time salary range (GEOZONE 4): $72900.00 - $135500.00 Includes metropolitan areas such as Camden, AR; Lexington, KY; Ocala, FL; Lufkin, TX; etc.At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
$60k - $97k
...The User Interface (UI) Automated Test Engineer will support the C2BMC program and will be primarily responsible for software development in Java, C++, and Python languages... ...minimum of 0+ years of experienceActive Secret Clearance required to startThe Automated Test...Secret clearanceFlexible hours- ...minutes. No account required. Position Overview Secret Clearance Required to Start. Position can be in Colorado Springs,... ...Team Program is seeking motivated and talented C2BMC Systems Software Engineers to join the team in Colorado Springs, CO or Huntsville, AL...Secret clearance
- ...Software Engineer – Defense Systems AnalysisLocation: Colorado Springs, CO Security Clearance: Final Top Secret with SCI Eligibility (Required at Start)Position OverviewWe are seeking a Software Engineer with strong analytical and systems engineering capabilities to support...Secret clearance
- ...Senior Agentic Software EngineerAt MITRE, your passion... .... We're a nonprofit engineering, applied research, and... ...models, data handling, secrets, provenance, auditability... ...contribute to this job stepEntrepreneurial, innovative... ...issued Security Clearance. Must be eligible to...Secret clearanceImmediate start3 days per week
- ...Modernization Software EngineerOdyssey Systems has an exciting new opportunity... ...for a Modernization Software Engineer for the Engineering, Professional... ...citizenMinimum Required Qualifications:Clearance: Ability to obtain and maintain Top Secret clearance.Education: BS in...Secret clearanceFull timeContract workTemporary workFor contractorsWork experience placementLive outWork at officeRemote workFlexible hours
$103.5k - $181.1k
...Job TitleSoftware EngineerLocationColorado Springs, COSalary... ...cost effective and intuitive software solutions. Our Space... ...you an experienced Software Engineer looking to grow your skillset... ...EnglishDesired SkillsActive Top-Secret clearance with DCID eligibility for SCI...Secret clearanceWork at officeWork from homeFlexible hours- ...Software EngineerDavidson is distinguished in the aerospace... ...exceptional experts, engineers and software developers... ...Colorado Springs, CO.Job Responsibilities:Design... ...classified development environment.Clearance Requirements:Ability to obtain an active DoD Secret Clearance....Secret clearance
- ...Software Engineer IIJOB SUMMARY: The Software Engineer II will design, develop and maintain... ...environment.SUMMARY OF ESSENTIAL JOB FUNCTIONS: Develop, create, modify,... ...Other duties as assignedSECURITY CLEARANCE: Minimum Active Secret Security Clearance required – Top Secret...Secret clearance
$80k - $120k
Job ID: 2616853 Location: Colorado Springs, CO, US Date Posted: 2026-09-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel:... ...10% of the time Minimum Clearance Required: Secret Clearance Level Must Be...Secret clearanceFull timeLocal areaRemote workShift work$118.52k - $131.48k
...Job TitleSoftware Engineer for CMSSBasic QualificationsBachelor's degree in Software Engineering, or related Science, Technology, Engineering... ...3 years relevant experience.Clearance RequirementsDepartment of Defense... ....Qualifications:Active Top Secret / SCI security clearance...Secret clearanceRelocation packageFlexible hours$100k - $135k
Job ID: 27892Req ID: 5694Location: Colorado Springs, CO, USAPay... ...TechnologyJob Function: Software EngineeringPay Type: Salary... ...premier provider of systems engineering, software engineering, system... ...years related experience DoD Secret clearance Experience with C, C++ Preferred...Secret clearanceFor contractors- ...Software Engineer• Company: Northrop Grumman • Position: Software Engineer • Location: 9975 Federal Drive • Duration: long term, ongoing contract – we are a direct sub to the C2BMC program • Clearance: Secret, will hold TS if you already have it • Program – C2BMCJob DescriptionThis...Secret clearanceOngoing contractLong term contractContract workWork experience placement
- ...Software Engineer (Journeyman)Are you a Software Engineer looking for an opportunity to make an impact every day? Serco is the place... ...role, you will have:The ability to obtain an active Secret security clearance.US CitizenshipA Bachelor of Science or Bachelor of Arts2...Secret clearanceWork at office
- ...tests, and maintains non-embedded software throughout the end-to-end lifecycle... ...accredited course of study, in Computer Engineering, Software Engineering, Computer... ...another related field. Active Top Secret or DoD Top Secret clearance 3+ years of experience in...Secret clearanceFull timeContract work
$115k - $130k
...Jr Fullstack Software EngineerBelong. Connect. Grow. with KBR! KBR... ...team provides high-end engineering and advanced technology solutions... ...Required:Security Clearance: Secret clearance required to be considered... ...of compensation to certain job titles or levels, per internal...Secret clearanceTemporary workLocal areaRelocation package$82.1k - $172.4k
Job Title: Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 1/1/2100 Software...Secret clearanceFull timeContract workWork experience placementLocal areaFlexible hours- ...services. We’re a nonprofit engineering, applied research, and... ...you want to engineer software systems that... ...models, data handling, secrets, provenance, auditability... ...immediately contribute to this job stepEntrepreneurial,... ...issued Security Clearance. Per the U.S. Government...Secret clearanceInternshipLocal areaImmediate start3 days per week
$104k - $166k
...advanced mission planning, digital engineering, and command‑and‑control... ...environment.As a Full Stack Software Engineer, you will... ...candidate possess a minimum of Top-Secret clearance with ability to upgrade to TS... ...protected by law.Job SummaryRequisition ID: 2026-...Secret clearanceContract workShift work$110k - $135k
...Senior Software EngineerDelta Solutions & Strategies is seeking a Senior level Software Engineer to join our team supporting software development on Peterson Space Force... ...in a DoD environment preferred.Active US Secret Clearance required, must be able to obtain US Top...Secret clearanceWork experience placement$112.2k - $196.4k
...Senior Software EngineerIn a world of possibilities, pursue... ...what's possible.Job Description: Parsons has... ...seeking a Senior Software Engineer who wants to work on... ...certificationActive TS clearance (with DCID eligibility)... ...Requirement: An active Top Secret security clearance is...Secret clearanceWork at officeFlexible hours2 days per week- ...Software Developer/EngineerParagon Cyber Solutions has an immediate opening for those... ...dynamic career as a Software Developer/Engineer to join other smart, talented, and... ...Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with the ability to...Secret clearanceTemporary workImmediate startWeekend work
$92.7k - $139k
...Software EngineerBelong. Connect. Grow. with KBR!KBR's National... ...team provides high-end engineering and advanced technology... ...Qualifications:Security Clearance: Active U.S. Government Top Secret clearance with SCI eligibility... ...compensation to certain job titles or levels, per...Secret clearanceTemporary workLocal areaRelocation package- ...Software EngineerAuria is looking to hire a Software Engineer to support the development of the Command and Control System (CCS-C) Sustainment and Resiliency... ...The Team Requires:Active U.S. Government SECRET security clearance.Bachelor's degree in Engineering or a related...Secret clearanceContract workWork at officeFlexible hours
$86k - $138k
...Mid-level Full Stack Software Engineer - SatcomPeraton is delivering advanced mission planning, digital engineering, and command-and-... ...position requires the candidate possess a minimum of Top-Secret clearance with ability to upgrade to TS/SCI. The candidate must maintain...Secret clearanceContract workTemporary workShift work$155k - $190k
Position Summary Odyssey is recruiting for a Software Engineer to support the North American Aerospace Defense Command (NORAD) Cheyenne... ...Must be a U.S. CitizenClearance: Must have an active DoD Secret clearance, eligible for TS and be able to maintain it.Education and...Secret clearanceFull timeContract workTemporary workWork experience placementLive outWork at officeLocal areaRemote workFlexible hours$140k - $170k
...Job TitleJoin the team to support mission critical space domain... .... Equipped with elite engineering and dynamic innovation, we empower... ...Modeling & Simulation (M&S) software used to model and simulate... ...the ability to obtain a Secret clearance, at a minimum. DOD 8570 REQUIREMENT...Secret clearanceLive inWork at officeLocal areaFlexible hours- ...Software EngineerV2XColorado Springs, Colorado, United StatesWorking across the globe... ...test procedures, technical reports, and engineering-review materials.Support software... ...OutlookU.S. citizenship and an active DoD Secret clearance.Desired Qualifications:Experience...Secret clearanceWork at officeRemote work
$103.5k - $181.1k
...redefine what’s possible.Job Description:Parsons has... ...and intuitive software solutions.Our Space Operations... ...technologists. Are you a Software Engineer looking to grow your... ...have an active SCI clearance and be able to obtain a... ...:An active Top Secret SCI security clearance...Secret clearanceFull timeWork at officeRemote workFlexible hours$135k - $165k
...alternative application process. Software DevOps Engineer Full Time Technical Colorado... ...,000.00 To $165,000.00 Annually Job Summary: As a DevOps Engineer,... ...Istio U.S. Citizen with a current Secret security clearance Education and Experience:...Secret clearanceFull time- Software Engineer - GAITS Analysis Team (26-386) E4 / COS-83Job#: 3056402Job... ...of Defense security clearance as a condition and continuation... ...Department of Defense Top Secret clearance as a condition and... ...details. By applying for this job, you agree to receive calls,...Secret clearance
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