Senior Specialist, Systems Engineer - User Acceptance Tester (SPRINGFIELD)
$106.5k - $197.5kL3Harris Technologies
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Senior Specialist, Systems Engineer – User Acceptance Tester
Apply fast, check the full description by scrolling below to find out the full requirements for this role.Job Code: 38609
Job Location: Springfield, VA (100% Onsite)
Work Schedule: 5/8 Monday-Friday
Job Description:
L3Harris Technologies currently has an opening for a User Acceptance Tester with expertise in Test and Integration for an important National Security Program.
The successful candidate will support a high performing team of Government and Contractor professionals by testing software releases to ensure they function correctly, documenting failed test cases, and documenting any changes or updates needed to existing procedures. This role is critical in maintaining the integrity and performance of our software products.
Essential Functions:
- Design, develop, and manage test cases, including traceability to requirements, user stories, etc.
- Execute software testing events using industry-accepted test tools.
- Participate in User Acceptance Testing (UAT) and Government Acceptance Testing (GGAT) exercises.
- Document and report any bugs, issues, discrepancies, or failed test cases found during testing government defect tracking tool.
- Develop/deliver test reports as well as present finding to project stakeholders.
- Able to independently develop and precisely follow test scripts with attention to detail, document findings.
- Use strong written and verbal communication skills, with experience updating senior leadership.
- Able to work independently with minimum supervision.
Qualifications:
- Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
- Active Top Secret/SCI with CI Polygraph
- 5+ years of software integration and test experience with a focus on user acceptance testing (UAT).
- Experience developing and executing manual and automated software tests.
- Experience using industry-accepted test automation tools, such as Test Complete or Selenium.
- Experience using industry-accepted requirements repository and defect tracking tools (ex. Backlog, Bugzilla, Jira, etc.)
Preferred Additional Skills:
- Knowledge of NRO organization and operational missions.
- Relevant certification or coursework (e.g., ISTQB Certified Tester – Acceptance Testing (CT-AcT). In compliance with pay transparency requirements, the salary range for this role in Virginia - Greater Washington, D.C. Area is $106,500 - $197,500.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. xuwmhxw Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or S
$106.5k - $197.5k
...Job Title: Senior Specialist, Systems Engineer – User Acceptance Tester Job Code: 33265 Location: Springfield, VA (100% Onsite) – Work Schedule: 5/8 Monday-Friday L3Harris Technologies currently has an opening for a User Acceptance Tester with expertise in Test and Integration...SeniorFor contractorsLocal areaMonday to FridayFlexible hours$106.5k - $197.5k
...national security. Job Title: Senior Specialist, Systems Engineering – Joint Exercise Planner (Active TS... ...Job Code: 38744 Job Location: Springfield, VA (100% On-site) Job Schedule:... ...citizens. In addition, applicants who accept a conditional offer of employment...SeniorLocal areaMonday to FridayFlexible hours$106.5k - $197.5k
...interest of national security. Job Title: Senior Specialist, Systems Engineer – Space Operations Trainer Job Code: 41130 Job Location: Springfield, VA Job Schedule: 5/8 Mon - Fri... ...citizens. In addition, applicants who accept a conditional offer of employment may...SeniorLocal areaFlexible hours- ...of national security. Job Title: Specialist, Systems Engineer – Watch Officer (Active TS/SCI w/CI Poly... ...Job Code: 38605 Job Location: Springfield, VA (100% Onsite) Job Schedule: 5... ...daily stand-up operational briefings to senior stakeholders and mission partners....SuggestedFor contractorsWork at officeMonday to FridayShift work
- ...on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ...at one of the following locations in Northern Virginia: Springfield, Herndon, or Ashburn. Ability to obtain and maintain a Public...SeniorContract workRemote work
- ...Senior Systems Engineer Location: Springfield, VA Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the responsibility for shaping the lives of millions. At Intellectix, we are on a mission...Senior
$135k - $185k
...Overview VTG is looking for a Senior Systems Engineer in Springfield, VA. What will you do? Systems Engineers... ...planning, analysis/traceability of user requirements, architectures... ...operational concepts, and project status, and accept user inputs for optimization of...SeniorWork experience placementRemote work$120k - $160k
...dynamic and innovative Maritime Technology Systems Engineer to join our Systems Engineering and... ...be located onsite at our office in Springfield, VA . JOB DESCRIPTION :... ...other factors. Overview SAIC accepts applications on an ongoing basis and...SeniorContract workWork at officeImmediate start- ...life’s demands. Functional Specialist/Advisor (7+ Years’ Experience... ...Foundation GEOINT content. Location: Springfield, VA Salary: Competitive Compensation Package Senior Systems Engineer (12+ Years of Experience)... ...Administration will be accepted on a case‑by‑case basis....SeniorContract workRemote work
$135k - $190k
...Overview VTG is seeking a Senior Test Systems Engineer, located in Springfield, VA. Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence...SeniorWork experience placement$120k - $160k
Description SAIC seeks an energetic and talented Senior Systems Engineer to join an exciting program and Systems Engineering and Technical Assistance (SETA) team in Springfield, VA . The successful candidate will be a results‑oriented, bias towards action self‑starter with...SeniorContract workImmediate start- ...Senior Systems Operations Engineer At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our... ...personnel will be critical to success. The work is on-site in Springfield, VA. What You Will Do Manage baseline...SeniorFor contractorsRelocation
- ...opportunity for an ICAM Engineer in Springfield, VA! The position is... ...as a senior member of the DOS ICAM... ...papers for technical systems solutions and incremental... ...Logic) supporting 100K+ users. Work with customers... ...in functional or user acceptance testing to ensure final...Part timeInterim roleOverseas
$83 - $89 per hour
...Senior Systems Engineer Location: Hybrid (needs to be within 1 hour of DMV) Compensation: $83-89/hr (Final Compensation will be dependent on experience and skillset) 6 month contract-to-hire ABOUT THE ROLE Our client is seeking a Senior Systems Engineer with over 10 years...SeniorContract work- ...We are seeking a Senior level Systems Engineer to employ a multi-discipline approach to requirement engineering, solutions engineering, reliability, resiliency, services development, research and development (R&D), integration, test and evaluation, maintainability and...Senior
$82.1k - $172.4k
...Senior Systems Engineer Lead systems engineering for an Agile program delivering GEOINT capabilities to the National Geospatial-Intelligence... ..., or a related technical discipline (equivalent experience accepted). ~8+ years of systems engineering experience on complex...SeniorContract workWork experience placementFlexible hours$113k - $143k
...a detail‑oriented and customer‑focused Systems Engineer to join our team. This role involves overseeing... ...and partners. Working on‑site at the Springfield customer office. ESSENTIAL DUTIES AND... ...project standards. Collaborate with senior stakeholders, internal and external, to...SeniorWork at officeFlexible hours- ...service and not for profit, we measure our success in the impact of our service. Position Summary ANSER is seeking a Senior Systems Engineer to support enterprise-level geospatial intelligence (GEOINT) systems engineering and integration efforts across the...SeniorFor contractorsRemote work
- ...Were seeking a Senior Systems Engineer to lead multidisciplinary engineering teams and drive complex systems engineering efforts across the National... ...engineering Lead planning and analysis of user requirements and system architectures Improve system performance...SeniorWork experience placementWork at officeRemote work
- ...public service and not for profit, we measure our success in the impact of our service. Position Summary ANSER is seeking a Senior Test Systems Engineer to support application, system, and integration testing activities across the National System of Geospatial-Intelligence...Senior
$113.2k - $237.8k
...Job Title: Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee... ...and assess field performance, and assess risk of meeting user and specification requirements. Initiate engineering change...SeniorFull timeContract workFor contractorsWork experience placementFlexible hours$155.1k - $196.5k
...Veilant, you’ll work with the most talented software developers, systems engineers, and subject matter experts, building tools and systems that... ...Job Description We are looking for an experienced, cleared Senior Systems Engineer to join our infrastructure team. This role...SeniorFull timeContract workWork at officeImmediate startRemote workFlexible hours- DCS is searching for a performance‑driven Senior Systems Engineer to support US Army programs. A focus on either Analytical, Financial, logistics, engineering, technical support and/or management of advanced networks for military vehicles and equipment. We’re seeking individuals...Senior
$96.57k - $130.65k
...Responsibilities for this Position Location: USA VA Springfield Full Part/Time: Full time Job Req: RQ217601 Type... ...Qualifications: Skills: Cybersecurity Operations, End Systems, Systems Engineering Certifications: None Experience: 6 + years of...SeniorFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours$150k
...Description Job ID: 20260709195128 Location : Springfield, VA __________________________________... ...Description We are looking for a Senior-level TS/SCI-cleared Data Scientist to... ...with AI/ML technologies and data systems ~ Experience working with multiple file...Senior- ...Bureau. The contract currently has an opening for a Senior Public Key Infrastructure (PKI) system engineer. As a Senior PKI Engineer, you will be joining the team... ...authorities (EJBCA , Microsoft CA, Entrust). May accept less with very strong cloud experience.Deep understanding...Contract workPart timeWork at officeRemote work
- ...detail-oriented Mid ServiceNow ITSM Process Systems Engineer to lead an effort to review and update... ...solutions.This position is located in Springfield, VA, working onsite five days per week.... ...efforts.Assist with testing, user training, documentation, and transition...Part timeWork at officeWork from homeHome office
- ...TITLE : Senior System Validation Engineer DUTIES: Validating complex embedded software interactions spanning propulsion, ADAS/AD, body, infotainment, and connected services. Lead integration and validation of embedded software at the component, subsystem, and full...SeniorFull timeImmediate start
- ...seeking to hire a Information Systems Security Manager-Advanced to... ...Division in the NCE Springfield, VA area. Responsible for the... ...of operations program.Advise senior management (e.g., Chief Information... ...using the IS security engineering approach and are consistent...Full timePart timeFor contractorsWork at officeFlexible hours
- ...searching for a performance‑driven Senior Configuration Management Specialist to support US Army programs. A... ...configurations management, logistics, engineering, technical support and/or... ...completeness, proper authorizations, and system updates. Develops configuration and...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Specialist, Systems Engineer - User Acceptance Tester (SPRINGFIELD). Be the first to apply!
- evaluation specialist Springfield, VA
- professional specialist Springfield, VA
- learning management system specialist Springfield, VA
- government relations specialist Springfield, VA
- leave management specialist Springfield, VA
- math specialist Springfield, VA
- eligibility specialist Springfield, VA
- program specialist Springfield, VA
- records management specialist Springfield, VA
- credit specialist Springfield, VA






